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Love to sink into your chairs and relax when you get to school? Then you will not be happy to hear that schools all over the world are seriously considering exchanging traditional desks for ones with no seats at all -- Yes, that means you will be encouraged to stand through those already too long math and science lessons! Why would anyone even think of putting kids to such cruelty? Experts say it improves their health and helps fight obesity. While that may seem a little far-fetched , the officials at the few schools around the world seem to agree. Among them are educators from the College Station Independent School District in Texas, who recently completed a week-long experiment involving 480 students across three elementary schools. The 374 kids that agreed to participate in the study were provided with a device that helped record step count and calorie consumption over the entire period. All 25 teachers involved in the study reported that students appeared to be more alert and concentrate better, when allowed to stand. The one thing that did surprise the researchers was that younger kids were more willing to stay standing than kids in higher grades. They believe this may have something to do with the fact that after years of being asked to "sit still", older kids have a harder time adjusting to this unexpected freedom. American schools are not the only ones reporting success with stand-up desks. Four Catholic schools in Perth, Australia, which have been testing them since October 2013, have seen similar results. In May 2014, Grove House Primary School in Bradford, West Yorkshire, became Europe's first test one, with a seven-week trial that involved the use of desks made by Ergotron in their fifth-grade classrooms. While official results are not out yet, early reactions from both teachers and students, have been extremely encouraging. The findings of these studies and others done previously, all seem to mean that allowing kids to move around in classrooms is a win-win for students and teachers -- it helps kids get healthier and provides educators with a more engaged audience. What is most likely to be the result of the seven-week trial?
|
[
"The standing desks can't be used at all.",
"It is good for students to use stand-up desks.",
"More tests should be done in other schools.",
"The students are different in personality."
] | 1B
|
college_medicine
|
mmlu_labeled
|
Which tool could be used to help someone count the number of ladybugs on a leaf?
|
[
"hand lens",
"meter stick",
"microscope",
"graduated cylinder"
] | 0A
|
elementary_mathematics
|
mmlu_labeled
|
According to some surveys, there are at least 87 languages that are completely _ now. What's worse, while there are around 6,000 or 7,000 languages spoken around the world today, researchers estimate that fifty percent of those languages will not survive the turn of the century. Google, however, is determined to provide a safe place for some of these dying languages. Recently, the company started the Endangered Languages Project. It is an online archive that will use technology and media to protect endangered languages around the world. Google hopes the archive will allow people to do something for endangered languages by offering tools that will help create high-quality recordings of the last speakers of a language. The site makes it possible for users to share research and video documents that will support endangered languages, as well as connect people who are working to protect specific languages. Languages on the site are put into different types, such as, "at risk", "endangered" and "seriously endangered". Navajo, a language spoken mainly in New Mexico today, is listed as "at risk", with about 120,000 speakers worldwide. If the Endangered Languages Project works, it may not only help protect Navajo, but also help protect hundreds of other languages. And while these languages may never become the language of international business, making sure that they don't disappear is important -- to protect out cultural heritage and to provide us with valuable information that can help us to better understand ourselves. What is the best title of the text?
|
[
"Recovering disappeared languages.",
"Archives for all the languages.",
"Research on endangered languages.",
"Project to protect endangered languages."
] | 3D
|
college_computer_science
|
mmlu_labeled
|
There are two kinds of physical activity which require special training. The first demands exact careful movements of the muscles. This kind of activity must be strictly controlled because even a slight movement in the wrong direction will lead a mistake. To type quickly, for example, a person needs training; the slightest movement of a finger in the wrong direction may cause a spelling mistake. A dancer who has to dance on the point of her shoes or turn around on one foot must be trained for a long period of time before she can sense her own center and balance herself. You may have seen a girl walking on a rope across an empty space, which, too, requires a lot of practice. The second kind of physical activity needs greater strength or extra effort. Most of us get tired if we try to run half a mile without stopping, but a specially-trained person can do this without much effort. Three years ago, some scientists carried out experiments, which produced meaningful and unexpected results. They wanted to find out whether a certain amount of physical exercise would injure those suffering from heart problems. They selected some male patients and trained them in continuous bicycle riding. They were surprised to find that the harmful effect of given amount of physical effort was actually less on the hearts of these trained patients than on those of the patients who were not similarly trained. This is important because it shows that regular physical exercise enables us to make better use of the oxygen we breathe in and that this training, in fact, reduces the amount of work our hearts do. Many tasks which are hard for untrained people are not hard at all for trained people. What must a dancer do before she can balance herself?
|
[
"She must dance on the point of her shoes.",
"She must receive long-time training.",
"She must turn around on one foot.",
"She must perform again and again."
] | 1B
|
nutrition
|
mmlu_labeled
|
It was late in the afternoon, and I was putting the final touch on a piece of writing that I was feeling pretty good about. I wanted to save it, but my cursor had frozen. I tried to shut the computer down, and it seized up altogether. Unsure of what else to do, I yanked the battery out. Unfortunately, Windows had been in the midst of a crucial undertaking. The next morning, when I turned my computer back on, it informed me that a file had been corrupted and Windows would not load. Then, it offered to repair itself by using the Windows Setup CD. I opened the special drawer where I keep CDs. But no Windows CD in there. I was forced to call the computer company's Global Support Centre. My call was answered by a woman in some unnamed, far-off land. I find it annoying to make small talk with someone when I don't know what continent they're standing on. Suppose I were to comment on the beautiful weather we've been having when there was a monsoon at the other end of the phone? So I got right to the point. "My computer is telling me a file is corrupted and it wants to fix itself, but I don't have the Windows Setup CD." "So you're having a problem with your Windows Setup CD." She has apparently been dozing and, having come to just as the sentence ended, was attempting to cover for her inattention. It quickly became clear that the woman was not a computer technician. Her job was to serve as a gatekeeper. Her only duty, as far as I could tell, was to raise global stress levels. To make me disappear, the woman gave me the phone number for Windows' creator, Microsoft. This is like giving someone the phone number for, I don't know, North America. Besides, the CD worked; I just didn't have it. No matter how many times I repeated my story, we came back to the same place. She was calm and polite. When my voice hit a certain decibel , I was passed along, like a hot, irritable potato, to a technician. "You don't have the Windows Setup CD, ma'am, because you don't need it," he explained cheerfully. "Windows came preinstalled on your computer!" "But I do need it." "Yes, but you don't have it." We went on like this for a while. Finally, he offered to walk me through the use of a different CD, one that would erase my entire system. "Of course, you'd lose all your e-mail, your documents, your photos." It was like offering to drop a safe on my head to cure my headache. "You might be able to recover them, but it would be expensive." He sounded delighted. "And it's not covered by the warranty !" The safe began to seem like a good idea, provided it was full. I hung up the phone and drove my computer to a small, friendly repair place I'd heard about. A smart, helpful man dug out a Windows CD and told me it wouldn't be a problem. An hour later, he called to let me know it was ready. I thanked him, and we chatted about the weather, which was the same outside my window as it was outside his. According to the passage, the solution offered by the technician was _ .
|
[
"effective",
"economical",
"unpractical",
"unsatisfied"
] | 3D
|
computer_security
|
mmlu_labeled
|
Which of the following represents Cushing's response?
|
[
"Low blood pressure, tachycardia.",
"High blood pressure, tachycardia.",
"Low blood pressure, bradycardia.",
"High blood pressure, bradycardia."
] | 3D
|
clinical_knowledge
|
mmlu
|
Housing Price in China has always aroused heated discussion among property developers and ordinary Chinese. To many property developers and local government officials, housing price in China is still low compared with many developed countries. However, the average housing price in the United States is only 8, 000 yuan per square metre, while in China, it is even higher than that in the United States. "This shows that there are some bubbles in Chinese real estate market," the International Finance News reported. Although the average price of residential houses in the United States, after changed to RMB, is about 8, 000 yuan per square metre, the houses in the US are not sold in terms of building area, as most Chinese property developers do when they sell their houses. If the US property developers sell their houses according to the building area, then the housing price will be even lower than 8, 000 yuan per square metre. In most big Chinese cities, such as Beijing, Shanghai and Shenzhen, houses are sold at a price even higher than those in the US. The high housing price in large cities in China proves that Chinese real estate market does have some bubbles. Moreover, Chinese houses cannot be compared with houses in the US in terms of building quality, environment and supporting facilities. Furthermore, it should be noted that American people's average income is several dozen times higher than that of Chinese people. How can the Chinese afford to buy a house which is even more expensive than that sold in the US? At the beginning of 2007, Chinese government issued a set of policies that aimed to benefit the public. Now in order to reduce the high housing prices, the government can regulate the real estate market by raising tax on property industry and controlling the release of loans and lands to property developers. Meanwhile, the government should allow people to build more houses through various fund-raising channels, such as funds collected from buyers or raised by working units. By applying these multiple means, it is expected that the high housing prices can be lowered and Chinese public can really benefit from the economic achievement. How does the writer feel about the problem of high housing price in China?
|
[
"Encouraged and confident.",
"Satisfied.",
"Hopeless.",
"Concerned but optimistic."
] | 3D
|
high_school_macroeconomics
|
mmlu_labeled
|
Which is harder?
|
[
"wool sweater",
"icicle"
] | 1B
|
natural science
|
scienceqa
|
DAVID Beckham. Cristiano Ronaldo and Rnfacl Nadal while you watch sports and admin* the players' skills, do you ever notice how handsome the players are? Yes, sportsmen tend to be handsome. And they haven't only attracted the interest of the audience even scientists are now studying their good looks. In a recent study, Erik Postma, a biologist at the University of Zurich in Switzerland, collected the headshots of 80 professional athletes from I hr 2012 Tour He France, a bicycle race held in Franco. The race, which covers 3,200 kilometers in 23 days, is often considered to In* one of the hardest endurance events, according to The Telegraph. Postma then asked female participants to score the cyclists' attractiveness.judging them only based on their facial appearances. So, if a participant recognized any of the cyclists, meaning she knew how good he was at the sport, her score wouldn't count. After comparing all the scores with the cyclists' performances in the 2012 race, Postma was surprised to find that the best riders were rated on average 25 percent more attractive than the worst ones. For example, one of the cyclists, Maxime Monfort , came third in terms of attractiveness and sixth in terms of performance, reported Discovery News. But where did women get the ability to single out a good rider by simply looking at his face? According lo Postma, evolution seems to be the answer. In ancient times, women preferred to marry strong men because they would provide good genes for their children. A man with great endurance was also able to cover long distances to hunt for food, which would allow him to better feed the family. "That's why endurance performance was a key evolutionary factor." Postma told Discovery News. As you can see, it's not that sportsmen ate more attractive themselves, women were just born to think of them that way. Perhaps surprisingly, when Postma did the same test with male participants, he found that men actually had a quite similar view on which riders were handsome. Even though most men aren't aware of it. they inherited this ability from their ancient past, when it was necessary to "spot potential competitors" , explained Postma. What did Erik Postma ask female participants to do in his study?
|
[
"To help collect the headshots of professional cyclists from the Tour de France.",
"To pick out the cyclists whom they are familiar with or appreciate most.",
"To rate the cyclists' attractiveness according to facial appearance.",
"To predict the cyclists ' performances based on facial appearance."
] | 2C
|
human_sexuality
|
mmlu_labeled
|
There is no doubt that music plays a powerful role in our lives. It can calm our tired nerves after a busy day of work. Music even has the power to move us to tears when it stirs an emotional reaction. How then, does music play a role in special education? If music has the ability to touch those hidden places we all carry inside, it proves an important tool for the special education teacher. For students with emotional problems, music can help soothe sadness. Consider the child that arrives in class depressed and upset. If music can indeed relax and calm him, he is more likely to focus and participate in class. Dr. R. Joseph, author of Behavioral Neurology, writes, "It is well recorded that patients with left hemisphere damage, who may be unable to speak or recognize words, can sing a melody ." For this reason, some special education teachers have found it helpful to set their lessons to music. When students cannot understand or remember certain things, singing them helps make it easier. Nature magazine reported "Music training helps underachievers. In Rhode Island, researchers studied eight public school first grade classes. Half of the classes became 'text-arts'groups, receiving ongoing music training. After seven months, the students were given a test. The tested group had caught up with their fellow students in reading and surpassed their classmates in math by 22 percent. In the second year of the project, the tested students widened this even further. Students were also tested on attitude and behavior. Classroom teachers also noted improvement in these areas." It seems music does, indeed, play an important role in education. For the special education teacher, this is especially encouraging. According to Dr. R. Joseph, people with left hemisphere damage _ .
|
[
"are unable to recognize people",
"can produce some musical sounds",
"can become special education teachers",
"might suffer right hemisphere damage too"
] | 1B
|
college_medicine
|
mmlu_labeled
|
What do these two changes have in common?
rust forming on a metal gate
making jam
|
[
"Both are caused by cooling.",
"Both are chemical changes.",
"Both are caused by heating.",
"Both are only physical changes."
] | 1B
|
natural science
|
scienceqa
|
Most of the concentration of which gas results from the activity of producer organisms?
|
[
"nitrogen",
"oxygen",
"water vapor",
"carbon dioxide"
] | 1B
|
college_biology
|
mmlu_labeled
|
A chemical reaction may occur when _____ is added to an object.
|
[
"interest",
"warmth",
"puppies",
"loss"
] | 1B
|
college_chemistry
|
mmlu_labeled
|
Imagine you're in a dark room, running your fingers over a smooth surface in search of a single dot the size of this period, How high do you think the dot must be for your finger to feel it? Scientists have determined that the human finger is so sensitive it can detect a surface bump just one micron(l0-6m)"high. The human eye, by contrast, can't tell anything much smaller than100 microns.No wonder we rely on touch rather than eyesight when faced with a new roll of toilet paper. Biologically, touch is the mother of all sensory systems.It is an ancient sense in evolution: even the simplest single-celled living things can feel when something brushes up against them and will respond by moving closer or pulling away. It is the first sense aroused during a baby's development and the last to weaken at life's peak. Patients in a deep coma who seem otherwise lost to the world will show skin reaction when touched by a nurse. "Touch ,is so central to what we are that we almost cannot imagine ourselves without it," said Chris Dijkerman."It's 'not like eyesight, where you close your eyes and you don't see anything. _ .It's always there." Long ignored in favor of the sensory heavyweights of eyesight and hearing, the study of touch lately:: has been gaining new concern among scientists.They're exploring the effects of recently reported false touch impressions, of people being made to feel as though they had three arms, for example, with the hope of gaining the true understanding of how the mind works. Others are turning to touch for more practical purposes: to build better touch screen instruments and robot hands, a more well-rounded virtual life.. "There's a fair amount of research into new ways of offloading information onto our sense of touch," said Lynette Jones. "To have your cell phone buzzing (making a low sound) as opposed to ringing turned out to have a lot of advantages in.some situations." Touch is our most active sense, our means of seizing the world and experiencing it 'first hand. Dr.Susan Lederman pointed out that while we can become aware of something by seeing or hear,ing7;-.from a distance and without really trying, if we want to learn about something by means of touch, we must make a move.We must rub the cloth, or pet the cat. Touching is a two-way street, and that's not true for seeing or hearing. If you have a soft object and you squeeze it, you change its shape. The physical world reacts back." Our hands are smart and can do many tasks automatically - button a shirt, fit a key in a lock, play the; piano for others.Dr.Lederman and her colleagues have shown that blindfolded subjects can easily recognize a wide range of common -objects placed.in their hands.But on some feeling tasks, touch is all thumbs (very clumsy). When people are given a raised line drawing of a common object, they're puzzled."If all we've got is outline information;" Dr.Lederman said,."no weight, no texture, no temperature information, well, we're very, very bad with that." Touch also turns out to be easy to fool, Among the sensory tricks now being investigated is something called the Pinocchio illusion. Researchers have found that if they shake the band of the biceps , many people report feeling that their forearm is getting 'longer, their hand floating ever further from their elbow . And if they are told to touch the forefinger of the shaken arm to the tip of their nose, they feel as though their nose was lengthening, too. Scientists are lately getting interested in the following except _ .
|
[
"living a well-rounded virtual life",
"understanding how the mind works",
"favoring eyesight and hearing",
"building better 'touch screen objects"
] | 2C
|
college_medicine
|
mmlu_labeled
|
Marjorie Baer used to joke about her retirement plans.She wasn't married and had no kids, but she didn't intend to be alone--she and all her single friends would move into a fictional home she called Casa de Biddies.Instead, Baer developed terminal brain cancer when she was 52.But just as she'd hoped, her friends and family provided her with love and care to the end. Ballance was only the first of Baer's friends who became her unofficial caregivers.With her brother Phil Baer from Los Angeles, they worked out a system to watch over their friend and allow her to keep some of the privacy and independence she cherished. Baer's good friend Ruth Henrich took Baer to doctors' appointments and helped her deal with all the aspects of life --answering machines, TV controls, and even phone numbers.After Henrich sent out an e-mail request, a group of volunteers signed up to ferry Baer back and forth to radiation therapy .Others in Baer's circle offered up particular talents: A nurse friend helped Baer figure out how to get what she was due from Social Security and her disability insurance; a lawyer pal helped Baer with her will; a partner who was an accountant took over her bills when she could no longer manage them."There was this odd sense that the right person always showed up," says Ballance.Their arrangement worked remarkably well. Unmarried women are one of the fastest-growing groups in America; experts are concerned about how care-giving will be managed for them as they age.If the experience of Baer's friends is a guide, _ .It's already making it possible to create communities of caregivers who may have only one thing in common: the person who needs their help.On personal "care pages" set up through services such as Lotsa Helping Hands, friends and family members can post a list of tasks that need to be done, volunteer to do them, and keep updated on the person's condition.As Baer's cancer progressed, for example, her friends set up a page on Yahoo! where people could sign up to deliver meals or do errands . Catherine Fox, one of the friends who were present when Baer died, was deeply affected."It was so comforting to know that if you're willing to ask for help, the generosity of family and friends can be phenomenal .It makes me feel secure and hopeful to know that help is there when you need it." Who helped Marjorie Baer get her disability insurance?
|
[
"Ruth Henrich.",
"Her brother.",
"A nurse friend.",
"Ballance."
] | 2C
|
human_aging
|
mmlu_labeled
|
Almost every girl wants to be healthy and beautiful. They try every means to make themselves look smarter. "What are the best ways?" Many girls may have this question in mind. Here is some advice that is very important for girls to follow. Keep fit. Check with your doctor for your proper weight range and work to get and stay within it. Exercise, eat properly, and drink plenty of water to achieve that weight and be as healthy as you can be. As long as you're in your healthy range, you'll look great. Mind your style, from top to bottom. There are two things that can make or break your look: your hair and your shoes. Look through hair magazines and talk with your hairstylist about what will look good with your face structure. Always keep your hair clean and styled. Wear clean, feminine shoes. That doesn't mean you always have to wear high heels. Make sure you can walk comfortably in them. Be fashionable. Learn about your body type, height, skin and preferences. Discover yourself, and fashion will come to you. You don't have to wear designer clothes, especially if you can't afford them. You can look through fashion magazines, pick your favourites and then find the similar ones that you can afford. Smile, and do it like you mean it. Smile, be merry and people will notice that. It will help you in many ways. Be nice to others. Looking pretty doesn't give you the right to look down on others or treat them badly. Only having good appearance doesn't mean you are beautiful. However, in order to get slim and beautiful, some girls can easily be absorbed in losing weight, resulting in eating disorders. Keep in mind that being healthy is more important than being thin. So try to eat healthy food, take regular exercise and keep a good mood. The passage suggests that girls _ to be fashionable.
|
[
"wear designer clothes that can make them more modern",
"wear clothes according to their body shape and preferences",
"wear the clothes that other beautiful girls like to wear",
"wear the clothes that are recommended in the fashion magazines"
] | 1B
|
human_sexuality
|
mmlu_labeled
|
Dear mommy and daddy, I write this letter to you in hopes that you should consider your method of parenting me before I arrive. I am a joyous child. I expect love and respect, order and discipline. When I arrive, I will seem very small to you. Even though I don't look like an adult, please understand that I am a human being. Even though I will not speak words to you, I will know you with my heart. I will feel all your feelings, absorb your thoughts. I will come to know you more than you may know yourself. Do not be misled by my silence. I am open, growing and learning more rapidly than you can imagine. I will keep in heart all that I see, so please give me sweet music and language that tells me how much I am loved. Give me silence to rest my ears. I will absorb all that I feel, so please wrap life in love. I am waiting patiently to be with you. I am so happy to have the opportunity to be alive. Maybe when you see me you will remember how precious life is too! Your joyous child According to the text, we can infer the "child" is in fact _ .
|
[
"a lovely boy",
"a joyous child",
"an unborn baby",
"a lovely girl"
] | 2C
|
human_sexuality
|
mmlu_labeled
|
Standing in line for the latest iPhone at the Apple store, queuing for tickets to Wimbledon or even just waiting at the post office might just have got a lot easier. Japanese car-maker Nissan announces that it has just the thing to relieve the painful legs of tired queuers. The new system of 'self-driving' chairs is designed to detect when someone at the front of the queue is called, and automatically move everyone else one step forward in line. The new invention is shown off in a company video, which shows a busy restaurant with patrons waiting outside. In the video, diners are sitting in a row of chairs, but will not have to stand when the next hungry diner is called to a table. Instead, the chairs, equipped with autonomous technology that detects the seat ahead, move along a path toward the front of the line. When the person at the front of the queue is called, the empty chair at the front can sense it is empty and so moves out of pole position. Cameras on the remaining chairs then sense the movement and follow automatically. The system, which is similar to the kind used in Nissan's autonomous vehicle technology, will be tested at select restaurants in Japan this year, Nissan said. "It appeals to anyone who has queued for hours outside a crowded restaurant: it _ the boredom and physical pain of standing in line," Nissan added. Although Tokyo has some 160,000 restaurants, long queues are not uncommon. Chosen restaurants that meet the criteria will be able to show the chairs outside their restaurant next year. Nissan also released a short video showing the chairs being used in an art gallery, moving slowly in front of the various paintings to let viewers appreciate the art without the need to stand up. What can we know about "self-driving" chairs from the text?
|
[
"They are in hot demand like iPhones.",
"They are intended for queuing diners.",
"They are the inventions of a car company.",
"They are completely different from vehicle technology."
] | 2C
|
computer_security
|
mmlu_labeled
|
On June 5, 1981 the Centers for Disease Control in Atlanta, U.S. announced the presence of a rare, infectious disease in five American homosexuals . Soon doctors were finding similar cases all over the country and the world. The AIDS epidemic had officially begun. By 1983 it was clear that AIDS had spread around the world. More than twenty years later, AIDS has left twenty-six million dead and another forty million infected. AIDS has become the worst medical disaster ever experienced by mankind. Hundreds of young people between the ages of 20 and 45 died each week during the early years of the U.S. AIDS. More than 600,000 cases of AIDS have been reported since 1981 in the United States, and it is estimated that there may be as many as 900,000 Americans infected with HIV. Though the rate of HIV infections continues to increase in the United States, the number of AIDS cases has fallen sharply since 1996, when antiretroviral drugs came onto the market. Unfortunately, the AIDS epidemic continues today in Africa and much of Asia, where antiretroviral treatment is not available and health care is far from enough. AIDS is the fourth leading cause of death worldwide, and the No. 1 cause of death due to infectious disease. HIV, the virus that causes AIDS, was first separated in 1983 by a team at the Pasteur Institute in Paris. That discovery made it possible to develop a test for AIDS and trace back to victims who may have died before doctors were aware of the disease. However, scientists still don't know exactly how and where AIDS started. Finding the source of AIDS could be important in developing a vaccine and be important in mapping the future course of the epidemic. Which areas are the most worrying places where AIDS spreads quickly?
|
[
"Africa.",
"Asia.",
"The United States.",
"France."
] | 0A
|
college_medicine
|
mmlu_labeled
|
Shake Shack is a new kind of restaurant becoming more popular in the U S.The restaurants are not"fast food."They are known as"fast casual." Observers say Americans want more choices and fresh food when choosing where and what to eat.This trend is one reason why the fast food restaurant McDonald's has struggled financially.In the last quarter of 2014,McDonald's net income dropped by about$300 million.The January earnings report brought more bad news.Worldwide sales dropped for the eighth month in a row and even more than expected.While McDonald's is struggling to get their customers back,Shake Shack,is doing well in making money.The New York-based burger chain had a very successful IPO,or initial public offering,of shares at the end of January.On its first day of trading,Shake Shack went from$21 a share to just under$46 a share.Being part of the"fast casual"trend has helped Shake Shack.Other fast casual restaurants in the U.S.include Chipotle and Panera. Bonnie Riggs,a restaurant expert with NPD has studied Americans'restaurant habits for almost 30 years.She says one reason why Americans like fast casual food is that it's new.It is creative,it is something different and people like to try new things.Her study shows Americans made 61 billion visits to restaurants last year.Three out of four visits were to fast food restaurants,like McDonald's.Fast casual is still a small percentage of restaurant visits,but it has developed fast.Just as Ms.Riggs says,"It's growing by _ ,because they meet consumers'needs.They know it's being prepared while they wait,it's fresh,quality food,good tasting food at what they say are reasonable and affordable prices." Many Americans still like their fast food.They just are not going as often.They are finding other ways to have a meal. Which of the following best describes fast casual?
|
[
"Fresh-made and tasty.",
"High-quality and expensive.",
"Farm-to-table and traditional.",
"Time-consuming and special."
] | 0A
|
high_school_microeconomics
|
mmlu_labeled
|
Using only these supplies, which question can Clarence investigate with an experiment?
|
[
"Do the squirrels eat walnuts from large feeders more often than from small feeders?",
"Do the squirrels select sunflower seeds or walnuts more often?",
"Which type of tree do the squirrels feed from most often?"
] | 1B
|
natural science
|
scienceqa
|
This course is for those who want to learn to type , as well as those who want to improve their typing . The course is not common . You are tested in the first class and begin practicing at one of the eight different skill levels . This allows you to learn at your own speed. Each program lasts 20 hours . Bring your own paper . Course fee : $ 125 Materials : $ 25 Two hours each evening for two weeks . New classes begin every two weeks . This course is taught by a number of qualified business education teachers who have successfully taught typing courses before . UNDERSTANDING COMPUTERS This twelve-hour course is for people who do not know very much about computers, but who need to learn about them . You will learn what computers are , what they can and can't do and how to use them . Course fee : $ 75 Equipment fee : $ 10 Jan. 4 , 7, 11 , 14 , 18 Wed. and Sat. 9 ~ 11:30 a.m. The teacher , Joseph Saunders is a professor of Computer Science at New Urban University . He has over twenty years of experience in the computer field . STOP SMOKING Do you want to stop smoking ? Have you already tried to stop and failed ? Now is the time to stop smoking using the latest methods . You can stop smoking , and this twelve-hour course will help you do it . Course fee : $ 30 Jan. 2 , 9 , 16 , 23 Mon. 2 p.m. ~ 5 p.m. ks#5@u Dr. John Good is a practicing psychologist who had helped hundreds of people stop smoking . The STOP SMOKING course will last _ .
|
[
"for one week",
"for two weeks",
"for three weeks",
"for four weeks"
] | 3D
|
college_computer_science
|
mmlu_labeled
|
For some people, music is no fun at all. About four percent of the population is what scientists call "amusic." People who are amusic are born without the ability to recognize or reproduce musical notes . Amusic people often cannot tell the difference between two songs. Amusics can only hear the difference between two notes if they are very far apart on the musical scale. As a result, songs sound like noise to an amusic. Many amusics compare the sound of music to pieces of metal hitting each other. Life can be hard for amusics. Their inability to enjoy music set them apart from others. It can be difficult for other people to identify with their condition. In fact, most people cannot begin to grasp what it feels like to be amusic. Just going to a restaurant or a shopping mall can be uncomfortable or even painful. That is why many amusics intentionally stay away from places where there is music. However, this can result in withdrawal and social isolation. "I used to hate parties," says Margaret, a seventy-year-old woman who only recently discovered that she was amusic. By studying people like Margaret, scientists are finally learning how to identify this unusual condition. Scientists say that the brains of amusics are different from the brains of people who can appreciate music. The difference is complex, and it doesn't involve defective hearing. Amusics can understand other nonmusical sounds well. They also have no problems understanding ordinary speech. Scientists compare amusics to people who just can't see certain colors. Many amusics are happy when their condition is finally diagnosed . For years, Margaret felt embarrassed about her problem with music. Now she knows that she is not alone. There is a name for her condition. That makes it easier for her to explain. "When people invite me to a concert, I just say, 'No thanks, I'm amusic,'" says Margaret. "I just wish I had learned to say that when I was seventeen and not seventy." (335 words) What is the passage mainly concerned with?
|
[
"Amusics' strange behaviours.",
"Some people's inability to enjoy music.",
"Musical talent and brain structure.",
"Identification and treatment of amusics."
] | 1B
|
college_medicine
|
mmlu_labeled
|
What do these two changes have in common?
a puddle freezing into ice on a cold night
shaking up salad dressing
|
[
"Both are caused by heating.",
"Both are chemical changes.",
"Both are caused by cooling.",
"Both are only physical changes."
] | 3D
|
natural science
|
scienceqa
|
Ask any student which subject he or she hates most. 9 out of 10 students will answer "math". No matter which country you visit, no matter which grade you are in, you may not learn art, geography, chemistry or Chinese, but you always learn math. Why is this so? How come so many students hate math, and yet cannot avoid learning it in school? Jenny Sanders, a high school student in California, asks, "What good do we get from learning math? We can use computers to compute numbers, and we can use computers to store information. I think learning math at school is a waste of time." However, there is much more to math than just learning to add and subtract numbers. In fact, math is not so much about calculation as it is about learning to think logically and solving problems. Of course, Jenny was right that we can use computers to do calculations, but how would we even know how to use the computer if we can't think logically? In short, computers are only tools when solving problems. For example, imagine you are a cook and must serve dinner to 100 guests. How should you divide your resources so that you can get the job done most efficiently ? In situations like this, the ability to think logically will get you to a reasonable answer and solve your problem. According to the passage, which subject do students always learn in different grades at school?
|
[
"Chinese",
"Math",
"Geography",
"Art."
] | 1B
|
elementary_mathematics
|
mmlu_labeled
|
Ellen Parker was worried about her health. She could not walk very quickly and it was difficult for her to climb stairs. She was soon out of breath. "I suppose I had better go to the doctor," she thought. She went to the doctor and told him her problem. "I'm not at all surprised, "he said. "It's clear what your problem is." He examined her and then gave her some advice. "If you don't do what I say, Mrs. Parker," he said, "you will have a heart attack. It could kill you." Ellen was very worried as she left the doctor's. She knew that she had to take his advice but that it would not be easy and it would take time. The next day she went shopping. The first shop she went into was a butcher's shop . "I'd like ten pounds of steak , please," she said. "Certainly, madam," the butcher replied and went into the cold room and found a large piece of steak. He brought the huge piece of meat back into the shop and placed it on the scale . "That's just under ten pounds," he said. "That's big enough," Mrs. Parker said. The butcher worked out the price. "At $4. 99 a pound that will$49. 50, please. Would you like me to cut it up into smaller pieces for you?" "Oh, I don't want to buy the meat," Mrs. Parker said. "If you don't want to buy it," the butcher replied angrily, "why did you ask me to get it for you?" "My doctor told me that I am overweight and have to lose ten pounds. I wanted to see what ten pounds of flesh looked like." What was Ellen Parker's real problem?
|
[
"She ate too much steak.",
"She weighed too much.",
"The doctor did not know.",
"She could not walk very quickly."
] | 1B
|
college_medicine
|
mmlu_labeled
|
Earlier, we explained how to begin a search for schools by going to one of the American educational advising centers around the world. We also discussed the rules for entering in the prefix = st1 /United States. And we talked about programs that can be completed online. But if your goal is to come to the United Statesto study, then it is time to make a list of colleges or universities that interest you. Be sure to choose more than one. Directors of foreign student admissions say students should apply to at least three schools. Some students want to attend a small college. Others want to go to a big university. If a really big university appeals to you, then there are ones like _ State. That university in Columbus, Ohio, in the Midwest, has almost fifty - two thousand students. There are students this year from around one hundred fifty countries. Ohio State provides international students with an application on its Web site. You can pay the application charge online with a credit card. Or you can print the forms and mail them with the payment. Many colleges and universities have their applications and also their catalogs online. You should start on your applications at least two years before you want to begin studies. Completing a college application can take some time. But answering all the questions is not enough. Another important step is taking admissions tests. The SAT is the college entry test that American high school students most commonly take. Another one is the ACT. Colleges and universities may also require international students to take the TOEFL - the Test of English as a Foreign Language. If you have a general question for our Foreign Student Series, write, to special @ voanews. com. According to this passage, "OhioState" is_.
|
[
"one of the states in America",
"the name of a Web site",
"another name for \"Columbus, Ohio\"",
"a university in America"
] | 3D
|
college_medicine
|
mmlu_labeled
|
Which features are physical properties of an iron nail?
|
[
"conducts heat, magnetic, solid",
"conducts electricity, magnetic, rusts",
"conducts sound, insulates, non-magnetic",
"dissolves, conducts heat, non-magnetic"
] | 0A
|
college_physics
|
mmlu_labeled
|
In our life, we have rarely expressed our gratitude to the one who'd lived those years with us.In fact, we don't have to wait for anniversaries to thank the ones close to us--the ones so easily overlooked. If I have learned anything about giving thanks, it is this: give it now!While your feeling of appreciation is alive and sincere, act on it. Saying thanks is such an easy way to add to the world's happiness. Saying thanks not only brightens someone else's world, but it also brightens yours. If you're feeling left out, unloved or unappreciated, try reaching out to others. It may be just the medicine you need. Of course, there are times when you can't express gratitude immediately. In that case don't let embarrassment sink you into silence--speak up the first time you have the chance. Once a young minister, Mark Brian, was sent to a remote parish of Kwakiutl Indians in British Columbia. He had been told that the Indians did not have a word for thank you. But Brian soon found that these people had exceptional generosity. Instead of saying thanks, it is their custom to return every favor with a favor of their own, and every kindness with an equal or superior kindness. They do their thanks. I wonder if we had no words in our vocabulary for thank you, would we do a better job of communicating our gratitude? Would we be more responsive, more sensitive and more caring? Thankfulness sets in motion a chain of reaction that transforms people all around us--including ourselves, for no one ever misunderstands the melody of a grateful heart. According to the writer, _ could be the best way to prevent ourselves from being left out.
|
[
"seeing a doctor to find the right medicine we need",
"expressing our gratitude in an easy way",
"speaking up the moment we have the chance",
"showing others actively we are willing to help them"
] | 3D
|
human_sexuality
|
mmlu_labeled
|
After almost 30 years of arguing that a black hole swallows up everything that falls into it, British astrophysicist Stephen Hawking moved backward last week. The world-famous writer of "Brief History of Time" said he and other scientists had got it wrong. "I've been thinking about this problem for the last 30 years, and I think I now have the answer to it," said Hawking. "A black hole only appears to form but later opens up and set free information about what fell inside. So we can be sure of the past and can predict the future." The findings could help solve the "black hole information paradox ", an important puzzle in modern physics. A black hole is an area in space where matter is under such pressure that even light can not escape from its gravitational pull . But, exactly what happens there has long puzzled scientists. Black holes occur when a powerful star burns up its nuclear fuel and gravity forces it to break down in on itself. The great weight of the star's outer layers moves in towards its center. The force of gravity keeps nearly all light from escaping and nothing inside can be seen from the outside. The star actually disappears from the universe into a point of infinite density . That is a place where the laws of general relativity that govern space and time break down. Hawking has devoted most of his life to studying these questions. At the beginning, _ believed the holes were like a "universal vacuum cleaner", sucking up everything in their path. Hawking revolutionized the study of black holes when he proved, in 1976 that, under the strange rules of quantum physics , when black holes form they send out energy and lose mass in the process. In thinking up this so-called "Hawking radiation", the prefix = st1 /Cambridgemathematician also created one of the biggest puzzles in physics. These particles , he said, contained no information about what has been occurring inside the black hole, or how it formed. Under his theory, once the black hole disappears, all the information within it is lost. What would be the best title for the passage?
|
[
"The Formation of the Black Hole",
"Black Hole Information Paradox",
"Black Hole Mystery",
"The Cause of the Black Hole"
] | 2C
|
astronomy
|
mmlu_labeled
|
The great Snipe is a little shore bird-not one that would be considered a great athlete. However, a recent study has shown that these slightly fat birds not only fly nonstop for long periods of time during their annual migration, but do so at record speeds. The brown migratory birds that are about the size of a pigeon spend their summers in Eastern Europe and winters in Central Africa, a distance of about 2,800 to 4,000 miles. In May 2009, a team of researchers led by Dr. Raymond Klaasen from Sweden's Lund University fitted ten Great Snipes with tiny geo-locating devices that allow scientists to figure out when and where the birds travel, and let them loose. The following year they found three of the birds and took back the devices. What they discovered was quite _ . All three birds had flown nonstop to Central Africa in August of 2009-one had flown 4,225 miles in just 3.5 days. The second one had covered a distance of 3,833 miles in three days, while the third had managed to fly 2,870 miles in a mere 48 hours or two days. Even more surprising was that these birds had traveled at speeds that averaged about 50 miles per hour-making it the fastest known migration ever. While many birds migrate longer distances, they do so over a period of a few months, resting and feeding in between. However, despite the fact the Great Snipe has plenty of opportunities, it does not stop. And they do the entire flight with their own power, with no assistance from the wind. The tiny bird is able to make this unbelievable direct flight because of all the fat it gradually gathers in its body, which it then uses as fuel. Native no North Eastern Europe, Great Snipes live in marshlands and wet meadows . But they are also on the list of endangered animals because of loss of habitat. What do we know about the three birds scientists found?
|
[
"The second spent the least time flying",
"They could fly about 1,200 miles a day",
"The third flew the slowest among the three.",
"They started their journey from Central Africa"
] | 1B
|
college_biology
|
mmlu_labeled
|
Long long ago, a young man found a spring of delicious clean water while he was going through the desert. He brought some back to the oldest man in his village, who had been his teacher before. After a four-day journey he sent the water to the old man who took a deep drink, smiled warmly and thanked his student for the sweet water. The young man returned to his village happily. The next day, the teacher let another student taste the water. He spat it out, saying it was awful. It went bad because it had stayed in the old leather container for so many days in such hot weather. The student asked his teacher why he pretended to like the awful water. The teacher _ , "You only tasted the water. I tasted the gift. The water was simply the container for love and kindness. And nothing could be sweeter than these." I think we understand this lesson best when we receive small gifts of love from very young kids. Whether it's a slice of bread or a piece of colored paper, the natural and right response is to show our thanks and happiness because we get love from the gift. To show our thanks doesn't always come naturally. Unfortunately, most children and many adults only see the thing itself. They never feel the meaning of the thing. We should tell ourselves and teach our children about showing thanks and happiness to the persons who give the gifts from their hearts because gifts from the heart are really gifts of the heart. According to the passage, what is the right response when we get gifts from others?
|
[
"We eat it up at once.",
"We only see the thing itself.",
"We think about the meaning of the bread.",
"We usually show our thanks and happiness naturally."
] | 3D
|
human_sexuality
|
mmlu_labeled
|
What do astronauts eat in space, and why? How did astronaut food come into being? How do astronauts preserve food for long periods of time in space? NASA(the National Aeronautics and Space Administration) has been researching food for space travel since the 1960's to find the best way of keeping astronauts from going hungry. The research could date from an accident that took place on the first manned Gemini mission in 1965. astronaut John Young managed to sneak a corned beef sandwich onto the Geminni III capsule to eat during its orbit around Earth. To Young's surprise, the sandwich plan did not go as expected; instead the sandwich began to break apart and scatter through the Geminni IIIcapsule. This could have resulted in disaster, since a small piece of food could have stuck in the air vents and other equipment. The sandwich was stuffed into a pocket to avoid the further mess inside the small space capsule This incident caused NASA to enforce strict rules on what types of food can be taken into space. Space food has come a long way since then. During the Gemini period, the astronauts mostly ate cubed, compressed foods high in calories and lightweight. NASA expects a long shelf life for space food. The majority of food taken into space has been dried out or heat-treated. These process and use of sodium , make the food taken into space last longer. Research is ongoing into space food to seek out healthier ways to preserve it. Too much sodium is unhealthy, and can badly change the taste of some foods. The majority of the space food is dried out or heat-treated in order to _ .
|
[
"keep astronauts healthy",
"keep it from breaking apart",
"change its taste",
"make it last longer"
] | 3D
|
nutrition
|
mmlu_labeled
|
Select the temperature shown by this thermometer.
|
[
"60°F",
"30°F",
"35°F"
] | 0A
|
natural science
|
scienceqa
|
Select the one true statement.
|
[
"Vacuoles are outside the nucleus of an animal cell.",
"Mitochondria direct cell activities by sending instructions to different parts of a plant cell.",
"Animal cells can have chloroplasts but do not have a nucleus."
] | 0A
|
natural science
|
scienceqa
|
If you've been joining in chat room conversations, or trading e-mail with net pals , you have become one of the millions who write in a special, short form of English. Throughout the world, every night children and their elders are "talking" online -- many of them are talking at the same time. It's fast: trying talking to six people once. It's convenient: three or four words per exchange. It takes cleverness, concentration and quick fingers. And it requires very simple language. There's neither time nor space for explanations. Why waste valuable time telling six friends you have to leave for a moment to take care of your little brother when BRB (="be" right back) will do? Want to enter a conversation? Just type PMFJI (="pardon" me for jumping in). Interested in whom you're talking to? Type A/S/L, the common request to know your pal's age, sex and location. You may get 15/M/NY as a reply from your pal. If something makes you laugh, say you're OTF (="on" the floor), or LOL (="laughing" out loud), or join the two into ROTFL (="rolling" on the floor laughing). And when it's time to get back to work or go to bed, you type GTG (="got" to go) or TTYL (="talk" to you later). People want to write as fast as possible, and they want to get their ideas across as quickly as they can. Capital letters are left in the dust, except when expressing feeling, as it takes more time to hold down the "shift" key and use capitals. Punctuation is going too. The sentence "There's neither time nor space for explanations" means that _ .
|
[
"people should use words properly",
"people should know what time it is when they are talking",
"people online have to express themselves in a simple way",
"people should communicate in a funny way"
] | 2C
|
college_computer_science
|
mmlu_labeled
|
Students who get tired of looking at the four walls of a classroom might like to take the nature course being offered by Carvel College again this summer. Groups of about a dozen students each, led by an experienced guide, will go on ten-day camping trips to the mountains to study the plants and animals that grow and live there. Students carry their own things, which includes sleeping bags, warm clothing, food and water, and other useful tools. And what do the students do all day? Well, as soon as the sun comes up, they eat breakfast and start climbing up the mountain trail to the next campground, which is five to ten miles away. As the students take notes, the guide points out different plants and animals alongside the trail. The climb is usually over by early afternoon, so the group spends the rest of the day resting or swimming in a mountain lake. Before dinner each night, they all come together and discuss the day's activities. At the end of the course, the students write reports using the information they have collected. But they don't mind at all. What they do mind is leaving the beauty of the wilderness and the good friends they've made to return to their normal lives in the city. What can we tell about the course?
|
[
"They will change campgrounds everyday.",
"The students have to learn all by themselves.",
"Pens and books will be useless in the course.",
"Carvel College will provide everything for the students."
] | 0A
|
college_medicine
|
mmlu_labeled
|
How long is a pen?
|
[
"18 meters",
"18 kilometers",
"18 millimeters",
"18 centimeters"
] | 3D
|
natural science
|
scienceqa
|
In much society, there is often greater acceptance of light skin than dark skin; Light skin may be seen as a mark of beauty, intelligence and success. These beliefs can lead to social pressures even within the same group, if some members are darker than others. The result is that skin lightening has become very common across Africa, Asia and other areas of the world and more people with dark skin are using skin-lighting products, even if it means they may face health risks. They believe that having whiter skin will improve the quality of their lives. Many people think they will have a better family. Or they want to look like what their society generally considers beautiful. Some beauty care products and soaps contain chemicals that make skin lighter. However, some of the chemicals are extremely dangerous. The chemicals in the products block and break down the natural barrier to protect against sunlight. Then the skin can become thick and discolored. Usually the person will use more of the product in an effort to correct the problem, which just makes things even worse. Doctor Ly says some chemicals are so dangerous that they may lead to blackened fingernails, infections and serious skin damage. And these are not the only problems. Experts say some people who change their skin color suffer emotional damage. They feel regretful and sad. They feel that instead of risking their health, they should have learned to live and accept their skin color as it was. Why are chemicals in beauty care products dangerous?
|
[
"They can damage the skin's color producing progress.",
"They can control people's emotions and feelings.",
"They can make the fingernails and skin black.",
"They make more people decide to change their skin colors."
] | 0A
|
college_medicine
|
mmlu_labeled
|
Which change best matches the sentence?
A large amount of soil and rock quickly rolls down a hillside.
|
[
"meteorite crash",
"landslide",
"deposition"
] | 1B
|
natural science
|
scienceqa
|
I have recently completed my college degree. The last project was called "Smile". The class was asked to go out to smile at three people and document their reactions. I am a very friendly person and always smile at everyone and say hello anyway. So, I thought this would be a piece of cake. My husband, youngest son and I went out to McDonald. We were standing in line when all of a sudden everyone around us began to back away. As I turned around I smelled a horrible body odour and saw two poor homeless men standing behind me. As I looked at the short blue-eyed gentleman closest to me, he was "smiling". The second man fumbled with his hands as he stood behind his friend. The young lady at the counter asked him what they wanted. He said, "Coffee is all, Miss," because that was all they could afford. Then I really felt it-I embraced the little man with the blue eyes. That is when I noticed all eyes in the restaurant were set on me, judging my every action. I smiled and asked two more breakfast meals on and gave them to the men. The blue-eyed gentleman looked up at me, with tears in his eyes, and said, "Thank you." When I sat down my husband smiled at me. We held hands for a moment and at that time, we knew that because of the good fortune that we had been given. I turned in my project. My teacher said, "Can I share this?" I slowly nodded as she got the attention of the class. She began to read and that is when I knew that we as human beings share this need to heal people and to be healed. In my own way I had touched the people at McDonald's and every soul that heard the story in the classroom. But, I graduated with one of the biggest lessons I would ever learn. Why did people around the author in the McDonald step back?
|
[
"Because they were very polite to the two men.",
"Because they were moved by the two men.",
"Because the two men smelt terrible.",
"Because the two men seemed unfriendly."
] | 2C
|
human_sexuality
|
mmlu_labeled
|
What is the volume of a test tube?
|
[
"13 liters",
"13 milliliters"
] | 1B
|
natural science
|
scienceqa
|
This is a teacher's family. The father's name is Lake Smith. He's forty - four. The mother's name is Kate Green. She's forty - two. The Smiths have a son, Jim, and a daughter, Ann. Jim is fourteen, and Ann is twelve. The son looks like his father, and the daughter looks like her mother. They are all in No.4 Middle School. But the Smiths are teachers; the son and daughter are students. How many people are there in the family? ---- _ .
|
[
"There are three",
"There are four",
"There are five",
"There are six"
] | 1B
|
elementary_mathematics
|
mmlu_labeled
|
Carbonic acid dissolves what to form caverns?
|
[
"air",
"water",
"grass",
"sediment"
] | 3D
|
college_chemistry
|
mmlu_labeled
|
Would you be surprised to learn that your eyes are like an eagle's eyes in some ways? You and an eagle can see colors. And an eagle's eyes and yours are about the same size. But therre are a lot more of a special type of cell in an eagle's eyes than in your eyes. These cells send information to the eagle's brain. Getting a lot of information helps an eagle see much better than you. In fact, eagle can spot a fish in the sea from a mile away. You and an eagle have eyes that make tears. Your eyes make watery tears that clean your eyes. An eagle's eyes for watery tears and oily tears. Eagles dive into the sea to catch fish. The oily tears guard their eyes from the saltwater. Like you, eagles have eyelids. You have two eyelids, and you close your eyes by lowering the top lid. When eagles close their eyes, their bottom lids raise up. Eagles have a third eyelid that moves across the eye every few seconds. It wipes dust away from the eye. An eagle can see through this third eyelid. The eyelid guards the bird's eyes when it _ at 100 miles an hour after its prey . Your eyes help you learn about the world. An eagle's eyes help it _ .
|
[
"catch its prey",
"fly fast",
"blink its eyelids",
"send information"
] | 3D
|
college_biology
|
mmlu_labeled
|
What do these two changes have in common?
peeling a banana
getting a haircut
|
[
"Both are chemical changes.",
"Both are only physical changes.",
"Both are caused by cooling.",
"Both are caused by heating."
] | 1B
|
natural science
|
scienceqa
|
"How should I give my children pocket money?" is one of the most common questions asked by parents. "Should kids receive pocket money when they get high marks at school, or lose pocket money if they don't help with the housework?" are also common questions. Giving pocket money is an excellent way to develop children's independence. Children should receive pocket money as their small share of the family wealth, and they should share in doing the housework as well. Here are some ideas to help you use pocket money to develop your children's independence. Give pocket money regularly. Like adults, children should have a payday every week or two. Link pocket money with ages and needs. Provide spending guidelines; don't be afraid to let them know what you expect them to buy, and what not to. A child in preschool and lower primary school is sure to spend money on candies and other such things. But older children can be expected to buy their own lunches or bus tickets. Teach kids to set their goals. Encouraging children to save money for big things like bikes can help them learn about planning ahead. When given wisely, pocket money is an excellent way to develop children's independence. But at some time, perhaps when a child turns fifteen, it needs to be reduced or eliminated in order to encourage the child to get a part-time job and begin to earn his own pocket money. According to the author, giving pocket money to children _ .
|
[
"is an excellent way to encourage them to study hard",
"makes them learn to be more independent",
"makes their parents worry less about them",
"is a good way to make them do a lot of housework"
] | 1B
|
high_school_microeconomics
|
mmlu_labeled
|
Robots have come a long way since 15th century. We've got robots to build cars, carry heavy things, work in dangerous places and explore planets. But things haven't stopped there. In 1986, Honda made a robot called ASIMO. And now, it has been developed greatly. Standing at 130cm and weighing 54kg. ASIMO is very much like a small astronaut wearing a bag on the back. And he can walk, flight, climb and run fast. Isn't it wonderful? The world's first robot teacher is Saya. With her human-like face, she can show expressions like happiness, surprise, sadness, dislike, fear and she can even smile or show anger at students, which look much like a real teacher's. To do this, her rubber skin is pulled from the back with motors inside. And her eyes and mouth have wires too. She can also say some simple words like "hello" or "thank you". In the UK, the development of robots is exciting. The mini-robots will send food, clean floors, collect and throw away waste. These robots can open doors by themselves and stop if anything or anyone is in the way. These mini-robots are very useful for controlling infection . Usually clean and dirty work is done by the same person, but here, you'll have robots that do"dirty work", like collecting dirty sheets, or taking away hospital waste; and you'll have robots that do"clean work", like bringing meals or clean sheets to patients. The robots have separate work so there's no way for infection, which is great. But of course, robots would not take the piece of humans, but would free up more time for nurses to be with patients. But if this is what it's like in 2011, what's it going to be like to 2021? In the following, which is ASIMO's behavior?
|
[
"Smiling at people, saying \"hello\".",
"Sending food or opening doors by himself",
"Fighting, climbing or running fast",
"Collecting waste for patients"
] | 2C
|
college_computer_science
|
mmlu_labeled
|
*Put sunscreen on before going out in the sun. *Take it with you. *Use it -- after a swim. -- every hour or so while playing outdoors. -- if you get sweaty. *Cover up when the sun is overhead -- 10 a.m.--2 p.m.. -- especially at lunch time. *Get your suntan gradually and not too much. *Controlled exposure to sunshine helps avoid skin cancer. Ask your chemist to recommend a suitable sunscreen. Queensland Cancer Fund P. O. Box Spring Hill, QLD.4000 Phone (07) 8397077 Provided for community awareness by the Queensland Cancer This passage is most likely to be _ .
|
[
"an article from a student text book",
"a direction from a bottle of medicine",
"a suggestion from a chemist",
"an advertisement from a newspaper"
] | 3D
|
college_medicine
|
mmlu_labeled
|
Surfing for hours on the Internet consumes a lot of electricity and is harmful to the environment. However, a new ecological PC saves energy as it operates:it produces about 70 percent less CO2than conventional computers. As a work tool, a leisure activity resource, and a personal assistant, computers seem to be everywhere. Yet the environmental performance for today's computers leaves a lot to be improved: they rapidly become out of date, and typically contain poisonous materials and individual parts that are difficult to recycle. Moreover, they consume plenty of power whose production, in return, causes the release of CO2into the atmosphere. Employees at the MicroPro Company in Ireland, teaming with colleagues at the Fraunhofer Institute for Reliability and Microintegration IZM in Berlin, have engineered a wooden--frame computer with reduced environment impact. As the first computer for its class, the"iameco"(pronounced I-am-eco) was awarded the "EU Ecolabel", the European Union's environmental label. "This touch-screen PC has very low energy consumption over the entire lifecycle" explains Alexander Schlosser, scientist at IZM. Over the full product life cycle, it releases 70 percent less CO2than a typical desktop PC with monitor. In addition, it can be easily recycled. Of the materials used, 98 percent can be recycled. Indeed, 20 percent of the computer can be reused immediately--in other words, many parts can be reused for repairing other computers--such as parts of the wooden frame. The wooden frame is used because _ .
|
[
"it has better appearance",
"it can reduce weight",
"it doesn't break easily",
"it can be recycled directly"
] | 3D
|
college_computer_science
|
mmlu_labeled
|
The inventor of the world wide web,Tim BernersLee,has won an important award which comes with a prize bag of one million euros (PS671,000).The "Father of the Web" was named as the first winner of the Millennium Technology Prize by the Finnish Technology Award Foundation.He said he had just been "in the right place at the right time" and did not want his photo taken. In 1991,he came up with a system to organize,link and browse Net pages which revolutionized the Internet.The British scientist was knighted for his pioneering work in 2003. Sir Tim created his program while he was at the particle physics institute,Cern,in Geneva.The computer code he came up with let scientists easily share research findings across a computer network.In the early 1990s,it was called the "world wide web," and is still the basis of the web as we know it. The famous man never went on to commercialize his work.Instead he worked on expanding the use of the Net as a channel for free expression and cooperation. "The web is encouraging new types of social networks and opening up new ways for information management and business development.The web has significantly improved many people's ability to obtain information central to their lives,"said Pekka Tarjanne,chairman of the Millennium Technology Prize award committee. Just under 80 people from 22 countries were nominated for the prize for their work in the areas of health,communication,new materials and the environment. The Millennium Technology Prize was set up by the Finnish Technology Award Foundation,an independent body backed by the public and private money which aims to recognize outstanding creations. Sir Tim currently heads up the World Wide Web Consortium (W3C) at the Massachusetts Institute of Technology in Boston,where he is now based as an academic. After inventing the world wide web,Tim BernersLee _ .
|
[
"became the first person to receive the Millennium Technology Prize",
"became the first person to be knighted by the Queen of England",
"began to cooperate with many scientists in other areas",
"was given over one million pounds for his great contribution"
] | 0A
|
computer_security
|
mmlu_labeled
|
There are three branches of medicine. One is called "doctor medicine" or "scientific medicine". Scientific doctors try to observe sickness, look for logical pattern, and then find out how the human body works. From there they figure out what treatments may work. This kind of medicine is believed to date from the 4thcentury BC. Although nowadays it is successful, in the ancient this approach probably did not cure many patients. The second kind of medicine is called "natural cures" or "folk medicine", in which less educated people try to cure sickness with various herbs. These folk healers also use observation and logic, but they are not so aware of it. They try things until they find something that seems to work, and then they keep doing that. Folk medicine flourished long before the development of scientific medicine and was more successful in ancient times. The third kind is called "health spas" or "faith healing". Sometimes this may be as simple as touching the holy man and being immediately healed. Other times, a magician may make you a magic charm, or say a spell , to cure you. Some religious groups organize healing shrines for the sick. In these places people rest, get plenty of sleep, eat healthy food, drink water instead of wine, and exercise in various ways. They also talk to the priests and pray to the gods. If you are feeling depressed or you have been working too hard, going to these places may be just the right thing to make you feel better. The author's primary purpose in this passage is to _ .
|
[
"show the important role religion plays in medical treatments",
"argue for the importance of medicine in health care",
"describe different types of medicine",
"compare the educational background of three different types of patients"
] | 2C
|
college_medicine
|
mmlu_labeled
|
DNA is the whole "map" of the human body. It is something that all humans have, and it tells the body what to do. DNA is the reason that we look like our parents, because we get some of their DNA to make our own. People have been trying to understand the human body for a long time. In 1860, Mr. Mendel discovered why we look the same as other people in our family. It is because of small things called "genes" in our body. In 1953, two scientists, Watson and Crick, found out that genes are really messages. They're written in the DNA with a special language. In 1961, another two scientists found the first "word" that they could understand in that language. It shows how DNA tells the cell to build its parts. So far, scientists have found all the words in the DNA map, but we still don't understand what they all do. By understanding what just one "word" means, we can help to save people from several illnesses. So the more we understand, the more doctors will be able to do. Most people hope that this will help to make better medicine and help sick people. Other people worry that when we learn more "words" and find out more information, we will use it in the wrong way. Just to make people more attractive , or stop sick people getting jobs. Which one is NOT true according to the passage?
|
[
"We look like our parents because of \"genes\" in our body.",
"We have understood what all the words in the DNA map do.",
"Scientists have found all the words in the DNA map.",
"DNA tells the cell to build its parts."
] | 1B
|
college_biology
|
mmlu_labeled
|
A 27-year-old man comes to the office with his wife because of a recent episode of loss of muscle control. He says, "I was at a reception, someone told a joke, and when I laughed, my legs collapsed!" His wife tells you that he recovered in a few seconds and he did not lose consciousness. He has a long history of sleepiness and he is able to go to sleep quickly. He usually awakens feeling refreshed after a short nap. He has no history of similar episodes or hallucinations. There is no family history of similar problems. Vital signs are normal. Physical examination shows no abnormalities. Which of the following is the most likely diagnosis?
|
[
"Narcolepsy",
"Primary hypersomnia",
"A seizure disorder",
"Sleep paralysis"
] | 0A
|
professional_medicine
|
mmlu
|
What's necessary for the production of honey?
|
[
"maple syrup or corn syrup",
"a honey producing factory",
"a can of pesticide",
"liquid from plant flowers"
] | 3D
|
nutrition
|
mmlu_labeled
|
What is the volume of a coffee pot?
|
[
"12 fluid ounces",
"12 cups",
"12 gallons"
] | 1B
|
natural science
|
scienceqa
|
There is a saying, "An apple a day keeps the doctor away." Although eating properly is important, being kind to others is also good tor your health. Studies show that people who perform kind acts are more relaxed, happier, and healthier than other people. In one study at Arizona State University researchers, found that many volunteers experienced a sudden feeling of joy, followed by a long period of calm, after performing a kind act. This feeling, called "a help's high" may actually help reduce stress as the body releases naturally painkillers. Stress can cause' serious health problems, and heart depression, and .sleeping problems. However, the study found that volunteers had fewer *stress-related health problems when they did helpful things for other people. The study also found that people who did nice things for others felt better about themselves as well. They had higher self-esteem , and were' happier. Many believe this is because volunteers spend more of their time with other people. People who are more outgoing are often healthier. Another study at the University of Michigan's Survey Research Center confirmed the health benefits of volunteering. A ten-year study showed that people who volunteered live longer than those who didn't. Although you shouldn't need a reason to be helpful, it is nice to know that kindness may help you live longer. You can get a help's high _ .
|
[
"by volunteering your time",
"by taking painkillers",
"by eating properly",
"by sleeping well"
] | 0A
|
college_medicine
|
mmlu_labeled
|
Complete the statement.
Cobalt is ().
|
[
"an elementary substance",
"a compound"
] | 0A
|
natural science
|
scienceqa
|
What do these two changes have in common?
compost rotting
a piece of apple turning brown
|
[
"Both are caused by cooling.",
"Both are only physical changes.",
"Both are caused by heating.",
"Both are chemical changes."
] | 3D
|
natural science
|
scienceqa
|
Some bacteria are beneficial and some bacteria
|
[
"cause droughts",
"cause thriving populations",
"cause rosacea",
"cause upset stomach"
] | 3D
|
college_biology
|
mmlu_labeled
|
A new study of 8,000 young people in the Journal of Health and Social Behavior shows that although love can make adults live healthily and happily, it is a bad thing for young people. Puppy love may bring stress for young people and can lead to depression. The study shows that girls become more depressed than boys, and younger girls are the worst of all. The possible reason for the connection between love and higher risk of depression for girls is "loss of self". According to the study,even though boys would say "lose themselves in a romantic relationship", this "loss of self" is much more likely to lead to depression when it happens to girls. Young girls who have romantic relationships usually like hiding their feelings and opinions. They won't tell that to their parents. Dr Marianm Kaufman,an expert on young people problems, says 15% to 20% young people will have depression during their growing. Trying romance often causes the depression. She advises kids not to jump into romance too early. During growing up, it is important for young people to build strong friendships and a strong sense of self. She also suggests the parents should encourage their kids to keep close to their friends,attend more interesting school activities and spend enough time with family. Parents should watch for signs of depression--eating or mood changes--and if they see signs from their daughters or sons, they need to give help. The good news is that the connection between romance and depression seems to become weak with age.Love will always make us feel young,but only maturity gives us a chance to avoid its bad side effects. What's the main idea of the passage?
|
[
"Puppy love may bring young people depression.",
"Parents should forbid their children's love.",
"Romance is a twoedged sword for adults.",
"Romance is good for young people."
] | 0A
|
human_sexuality
|
mmlu_labeled
|
Select the liquid.
|
[
"chair",
"baseball",
"water in a waterfall",
"air from a hair dryer"
] | 2C
|
natural science
|
scienceqa
|
Increasingly, over the past ten years, people--- especially young people -have become aware of the need to change their eating habits, because much of the food they eat, especially processed food , is not good for the health. As a result, there has been a growing interest in natural foods: foods which do not contain chemical additives and which have not been affected by chemical fertilizers , widely used in farming today. Natural foods, for example, are vegetables, fruit and grain which have been grown in soil that is rich in organic matter. In simple words, this means that the soil has been nourished(...) by unused vegetable matter, which provides it with vitamins and minerals. This in itself is a natural process compared with the use of chemicals and fertilizers, the main purpose of which is to increase the amount--but not the quality--of foods grown in commercial farming area. Natural foods also include animals which have been allowed to feed move freely in healthy pastures . Compare this with what happens in the mass production of poultry :there are battery farms, for example, where thousands of chickens live crowded together in one building and are fed on food which is little better than rubbish. Chickens kept in this way are not only tasteless as food; they also produce eggs which lack important vitamins. There are other sides of healthy eating which are now receiving increasing attention from experts on diet. Take, for example, the question of sugar. This is actually unnecessary food. It is not that sugar is harmful in itself. But it does seem to be addictive: the quantity we use has grown steadily over the last two centuries and in Britain today each person consumes an average of 200 pounds a year! Yet all it does is provide us with energy, in the form of calories. There are no vitamins in it, no minerals, and no fibre. According to the passage, _ .
|
[
"people can only find sugar to give them energy",
"sugar is bad for the health",
"the use of sugar is habit forming",
"sugar only sweetens food, but provides us with nothing useful"
] | 2C
|
nutrition
|
mmlu_labeled
|
A patient on the brink of death has received the world's first self--contained artificial heart--a battery--powered device about the size of a softball that runs without the need for wires,tubes sticking out of the chest.It is powered by a small battery pack worn outside the body that transmits current through the skin. Two surgeons from the University of Louisville implanted the titanium and plastic pump during a seven-hour operation at Jewish Hospital Monday.The hospital said the patient was''awake and responsive''Tuesday and resting comibrtably.It refused to eve personal details. The patient had been expected to die within a month without the operation, and doctors said they expected the artificial heart to extend the person's life by only a month.But the device is considered a major step toward inlproving the patient's quality of life. The new pump,called AbioCor,is also a technological leap from the mechanical hearts used in the l980s, which were attached by wires and tubes to large machinery outside the body.The most famous of those, the Jarvic-7,used air as a pumping device and was attached to an apparatus about the size of a washing machine. ''I think it's potentially a major step forward in the artificial heart development,''said Dr.David Faxon,president of the American heart Association.However,he said the dream of an implantable,permanent artificial heart is not yet a reality:''This is obviously an experimental device whose long--term success has to be demonstrated."Only about half of the 4,200 Americans on a waiting list for donor hearts received them last year,and most of the rest died. Some doctors,including Robert Higgins,chairman of cardiology at the Medical College of Virginia in Richmond,said artificial hearts are unlikely to replace donor hearts."A donor heart in a good transplant can last l5 to 30 years.''he said.''It's going be hard replace that with a machine.'' Dr.David Faxon thinks the self-contained heart_.
|
[
"has achieved a long-term success",
"will replace donor hearts",
"is an implantable and permanent artificial heart",
"is still in the experimental stage"
] | 3D
|
college_medicine
|
mmlu_labeled
|
Sub-Saharan Africa has the world's highest hunger rate. But according to a new report, African farmers also have ideas that could help the world fight hunger and poverty. Danielle Nierenberg from the Worldwatch Institute in Washington spent a year visiting twenty-five countries south of the Sahara. In Nairobi, Kenya, for example, Ms Nierenberg found women farmers growing vegetables just outside their doorsteps in the Kibera settlement. She says they are finding ways to make their lives better. The women feed their families and sell their _ They use the money to send their children to school. Last year, about 925,000,000 people worldwide did not get enough to eat. Half of all people in the world now live in and around cities. Researchers like Ms Nierenberg are looking increasingly at creative ideas to feed those who don't have enough good food to eat. She says there are a lot of lessons that people in the Western world can learn from Africa. And what they are doing can certainly be done in other developing countries. Farmers in the developing world lose between twenty and forty percent of their harvest before it ever reaches market. There are many reasons why food gets wasted. Farmers are without electricity and cold storage. They lack good seeds and fertilizer. They lack good roads. Conditions like these keep small farmers in poverty. Ms Nierenberg says more attention needs to be paid to protecting harvests. She says, "Given all that we invest in producing food in the first place, we need to devote the same amount of attention to making sure that it is not wasted." In Nigeria, village processing centers are helping farmers reduce their losses and earn more money. They centers process cassava, a root vegetable, into basic food products. In Uganda, the Worldwatch report says some schools are teaching children how to grow local kinds of crops. And in South Africa and Kenya the report praises the breeding of local kinds of livestock. These animals may produce less milk or meat than other breeds, but they can survive heat and drought conditions. Which of the following statements is NOT true according to the passage?
|
[
"Farmers in developing world often lose some of their harvest",
"Small farmers in developing countries often suffer poverty.",
"Farmers should pay more attention to protecting their harvest",
"Attention should be paid to saving food instead of producing food"
] | 3D
|
nutrition
|
mmlu_labeled
|
What information supports the conclusion that Kirk inherited this trait?
|
[
"Kirk's mother cuts his hair every month.",
"Kirk's parents have blond hair. They passed down this trait to Kirk."
] | 1B
|
natural science
|
scienceqa
|
Millions of children in the United States go to summer camps. Some go to play outdoors at traditional camps in the woods, in the mountains or on lakes. But families now have many choices of special camps. These can be in the middle of nature or a big city. Special camps offer young people the chance to learn about different subjects: anything from space exploration to business to medicine. In technology camps, one subject that children can learn about is video game design. They learn how to use computer programs to create games of their own. One program that teaches video game design is called Cybercamps. Children can learn how to design their own virtual worlds to set their video game in. Then, they program their own rules and objects into the game. Cybercamps also offers courses in robot building and Web design. A recent story in the Washington Post described how one child made a robot that could sing a song. Another made a robot that could follow a black line drawn on a piece of cardboard. Also, children can learn how to make Web sites. One child made a site for Pokemon, one of his favourite cartoon shows. Traditional camps are _ .
|
[
"in the woods",
"in the mountains",
"on lakes",
"all above"
] | 3D
|
college_computer_science
|
mmlu_labeled
|
It was a cold night in Washington, D. C., and I was heading back to the hotel when a man approached me. He asked if l would give him some money so he could get something to eat. I'd read the signs "Don't give money to beggars." So I shook my head and kept walking. I wasn't prepared for a reply, but he said, "I really am homeless and I really am hungry! You can come with me and watch me eat!" But I kept on walking. The incident bothered me for the rest of the week. I had money in my pocket and it wouldn't have killed me to hand over a buck or two even if he had been lying. Flying back to Anchorage, I couldn't help thinking of him. I tried to rationalize my failure to help by thinking government agencies, churches and charities were there to feed him. Besides, you're not supposed to give money to beggars. Somewhere over Seattle, I started to write my weekly garden column for The Anchorage Daily News. _ , I came up with an idea. Bean's Cafe, the soup kitchen in Anchorage, feeds hundreds of hungry Alaskans every day. Why not try to get all my readers to plant one row in their gardens dedicated to Bean's? Dedicate a row and take it down to Bean's. Clean and simple. The idea began to take off. Readers would fax or call me when they got something in their garden. Those who only grew flowers donated them. Food for the spirit. In 1995, the Garden Writers Association of America held their annual convention in Anchorage and after learning of Anchorage's program, Plant a Row for Bean's became Plant a Row for the Hungry. The original idea was to have every member of the Garden Writers Association of America write or talk about planting a row for the hungry sometime during the month of April. As more and more people started working with the Plant a Row idea, new changes appeared unexpectedly. Many companies gave free seed to customers and displayed the logo, which also appeared in national gardening publications. Row markers with the Plant a Row logo were delivered to gardeners to set apart their "Row for the Hungry." Garden editor Joan Jackson, supported by The San Jose Mercury News and California's nearly year-round growing season, raised more than 30,000 pounds of fruits and vegetables her first year, and showed GWAA how the program could really work. Texas fruit farms donated food to their local food bank after being inspired by Plant a Row. Today the program continues to thrive and grow. I am surprised that millions of Americans are threatened by hunger. If every gardener in America--and we're seventy million strong--plants one row for the hungry, we can make quite a decrease in the number of neighbors who don't have enough to eat. Maybe then I will stop feeling guilty about abandoning a hungry man I could have helped. The program has been supported by many farmers, journalists and people in different fields for many years. They usually donate many things to it except _ .
|
[
"money",
"flowers",
"seeds",
"beans"
] | 1B
|
nutrition
|
mmlu_labeled
|
"If you run for more than five minutes at any time, you might need a pair of running shoes." Advises Stephen Pribut, a US sports expert. Running shoes are highly technical footwear. The provide stability while bearing up to three times the wearer's body weight. But it's not easy to find the right pair. Finding the right running shoes is something of an art, or a science and a feel. The science part begins with the shape of the arch of your foot, which anyone can find out at home with this quick experiment: Put your foot in water and place it on a piece of brown paper. If you see a "C" shape on the paper when you remove your foot, you have a rare high arch. If the shape looks more like a rectangle, that means you have flat feet. See something in between? That's a normal arch. Conveniently for shoppers, shoe companies nowadays divide their shoes in three categories: neutral ( for high arches), stability ( for normal or low arches) and motion control (for flat arches). So you'll know which type suits you. At this point, most people would just grab an appealing shoe and try it on, But professionals would do a few quality-control tests. First, you bend the shoe toe to heel to see where it bends. If it's not at the forefoot---where the foot actually be bends, be afraid. Then you grip both ends and twist in opposite directions. If you can twist it like a tower, it means there's zero support. Finally, you squeeze he heel in both directions. A stable heel won't _ . Now you need to check the mold that shapes the inside of the shoe: whether its wide or narrow in the mid-foot, how it sits on the heel and how roomy the toe box is. It's wise to make the shoe purchase in the late afternoon, to allow for any swelling that your feet do throughout the day. Toes also decide sizing choices. The rule is that you need a finger's width from your longest toe (whether that's your big one or not) to the end of the shoe. If the arch of your foot look like a "C" shape, you have _ .
|
[
"a normal arch",
"a high arch",
"a flat arch",
"a low arch"
] | 1B
|
nutrition
|
mmlu_labeled
|
EBay will launch an online group gift-buying service today designed to make it easier for several people to chip in, buy and pay for gifts using their social-network and e-mail contacts. EBay North America Vice President Christopher Payne says it is going to be a major step forward in social commerce, which is the still-small practice of selling products through social networks.Online retail experts aren't as certain, but eBay says the new tool makes it easier for friends and relatives to chip in for gifts because it eliminates the headache of collecting contributions.It can also be used for family members to pitch in to buy, say, an expensive child seat for a mother. Anything on eBay that's available immediately, rather than up for bid, can be purchased this way starting today atgroupgifts.eBay.com.If members of an extended family wanted to buy a gift for one member, one person would choose a gift -- or have one recommended by eBay -- and invite family members to chip in using Facebook or e-mail.Those who wanted to join in would choose an amount to contribute (or agree to pay a requested amount) and pay using either PayPal or a credit card.They could also add a personal note. If enough people don't chip in, the organizer can ask people to contribute more or choose a less expensive gift. "I see myself using this most in cases when I typically might not buy someone what they want because of price," says Nitzan Shaer of Boston, who was part of an online test of the site. EBay, with its 200 million products, millions of sellers and mobile commerce proficiency, is a logical place to pull together the products, groups of buyers and payment tools, Payne says. At least 12 sites, such as FrumUs.com and eDivvy.com, facilitate (,) group purchases but don't sell products.Although a handful of retailers, including Victoria's Secret and 1-800-Flowers, sell products through Facebook, Payne says he expects social commerce will take off as rapidly as shopping using mobile devices.EBay did more than $600 million in sales on mobile devices last year and expects mobile sales to increase to $1.5 billion this year. Although one in five consumers surveyed said they'd used Facebook for shopping in the past year, 88% said they would not be buying holiday gifts through a social network, mobile phone or smartphone.Of these, 26% were reluctant because of security or privacy concerns, and 20% were unclear about the benefits of using phones or Facebook to shop. It can be inferred from the text that _ .
|
[
"through eBay's new tool, 200 million products on eBay are available to online shoppers",
"social commerce can eliminate the headache of collecting contributions",
"eBay's new tool will gain mass adoption by online shoppers",
"with the help of eBay's new tool, FrumUs.com and eDivvy.com will also sell products"
] | 2C
|
computer_security
|
mmlu_labeled
|
Researchers designing the 'classroom of the future' have found that multi-touch, multi-user desks can improve skills in mathematics. New results from a 3-year project working with over 400 pupils, mostly 8-10 year olds, show that cooperation learning increases both fluency and flexibility in maths.It also shows that using an interactive 'smart' desk can have Benefits over doing mathematics on paper. Using multi-touch desks in the new classroom, the children were able to work together in new ways to solve problems using inventive solutions.Seeing what your friends are doing, and being able to fully participate in group activities, offers new ways of working in class, the researchers say.The 'Star Trek classroom' could also help learning and teaching in other subjects. Lead researcher, Professor Liz Burd, said: "Our aim was to encourage far higher levels Of active student engagement, where knowledge is obtained by sharing, problem-solving and creating, rather than by passive listening.This classroom enables both active engagement and equal access." "We found our tables encouraged students to cooperate more effectively.We were delighted to observe groups of students improving their understanding of mathematical concepts.Such cooperation just did not happen when students used paper-based approaches." The teacher plays a key role in the classroom and can send tasks to different tables to individuals and groups.The teacher can also send one group's answers on to the next group to work on and add to, or to the board for a class discussion.A live feedback of the desks goes directly to the teacher who can come quickly to help an individual while allowing the group work to continue. Such a classroom may be some way off being a regular feature of schools across the.World due to the costs in setting it up.However, in just 3 years the project team have noted major improvements in the technology, and a reduction in costs. What can we learn about 'Star Trek classroom' from the text?
|
[
"It is specially designed for pupils 8-10 years old.",
"It can be helpful in both learning and teaching.",
"It only brings benefits to the active students.",
"It actually limits children's inventive imagination."
] | 1B
|
college_computer_science
|
mmlu_labeled
|
The petals of flowers often are brightly colored. These petals provide a benefit for the plant because they —
|
[
"prevent insects from taking pollen to other flowers",
"hide the plant from predators that would eat its flowers",
"protect the leaves from injury by birds and insects",
"attract insects that can carry the pollen needed for plant reproduction"
] | 3D
|
college_biology
|
mmlu_labeled
|
Is the following trait inherited or acquired?
Carrie has a scar on her right hand.
|
[
"acquired",
"inherited"
] | 0A
|
natural science
|
scienceqa
|
An example of biofuel could be
|
[
"metal",
"the sun",
"leaves",
"the wind"
] | 2C
|
college_biology
|
mmlu_labeled
|
Most of us long for relationships in which we are loved and accepted. Our hearts' desire is to give and receive love in relationships that make us feel that even if others disagree with what we do or say, they still love us, accept us, and appreciate what we give to the world. While it would be wonderful to have these types of relationships with all people, we know that's hard to do. However, we can have such relationships with some others, but only when we first have them with ourselves--and, strangely, this is often the hardest relationship of all. Do you love yourself? You may think you do, but do you really? There's only one way to find out-- by taking a close look at what you think, say, and do. You may not like some of what you find, but if you are serious about really loving yourself, you can use this insight to do some positive inner work. Here're three ways for gaining greater personal insight for deeper love: Listen Closely to Your Thoughts Your thoughts will determine your actions. One thing helping you to listen to your thoughts is keeping a journal. It is not necessary for you to write in it every day, but it helps to record various insights you gain as you go about your life. Instead of using a big notebook, you might use a small notepad that you can keep in your pocket for easy access to record your thoughts as they occur to you. Whichever method you choose, what's most important is that you write your thoughts down. It will help you know what's in your heart. Be Honest with Yourself To do this, you should pay attention to your actions. Actions speak louder than words, and they always tell the truth. If you say you love your job, but your actions say otherwise, which do you think is more reliable? On the other hand, if you say you're not good at a certain job, but your actions say otherwise, that's also important. What do you do with this insight? You can use it to make more positive choices in your life. By being honest with yourself, you will act according to truth instead of just what you tell yourself. Take Quiet Time to Listen to Your Inner Voice This is similar to the first point, but it takes a step further-- beyond the natural mind to the heart that cannot be seen. You may want to use your quiet time to think deeply. However you use this time, the key is to shut out all of the noise around you by focusing deep within yourself. Breathing deeply during quiet time will also help you focus. I know it's hard to find quiet time during a particularly busy day, but it's so important-- even if it's just 10 minutes a day and you have to hide somewhere to get it. Quiet time can really make a difference in your life. Despite what your mind may be telling you, you can have love with no limits. The key is to unconditionally love yourself first. . By looking deep into what we think, say, and do, we can_.
|
[
"know whether we really love ourselves",
"appreciate what we give to the world",
"realize what type of relationship we long for",
"know whether we are loved and accepted by others"
] | 0A
|
human_sexuality
|
mmlu_labeled
|
Three-dimensional printers are fast becoming everyday devices in the United States. Three-D printers are used to make everything from automobile parts to bone replacements for human patients. American research scientists are now working on creating replacements for living tissue. Researchers at the Medical University of South Carolina have been working on creating and manufacturing living tissue since 2003.This process is called biofabrication . It requires special printing equipment and a special kind of ink. Traditional printers require ink to produce an image or design on a piece of paper. For their three-D printer, the South Carolina researchers prepare complex nutritious solutions they call bio-inks. Bio-inks are made of proteins and glucose , which normally provides energy for most cells of the body. The researchers also add living cells taken from the animal that will receive the new, printed tissue. The bio-inks are then added to a device that researchers call the Palmetto bio-printer. Sarah Grace Dennis is one of the researchers at the Medical University of South Carolina. She says new technology, like the Palmetto bio-printer, is a great help to the biofabrication process. The bio-inks are placed in three dispensers , containers, inside the printer. Lasers control both the position of the printing surface and the places where the bio-ink is released. Michael Yost is a leader of the research team. He says the printing process is fully automated-- machine-operated. He says that the Palmetto bio-printer makes it possible to create complex tissue types. The researchers say bio-printing is still experimental. But they hope in a few years they may be able to print tissue to replace damaged human organs. But there are still some problems which need to be solved. Some scientists worry about how to get blood to the replacement tissue. The flow of blood is important to keep the printed tissue alive. Michael Yost hopes that more people will believe in the benefits of biofabrication. "Tissue biofabrication is a reality, and it is a reality now, and if you come here and you get to see it. You will get to see it. You can't touch it, but you will see it and think this is real. And this is really human." What can we know about the bio-inks?
|
[
"They are the necessities of bio-printing.",
"They only contain proteins and glucose.",
"They can be placed in the traditional printers.",
"They are available in our local drugstores."
] | 0A
|
college_medicine
|
mmlu_labeled
|
For an increasing number of students at American universities, Old is suddenly in. The reason is obvious: the graying of America means jobs. Coupled with the aging of the baby-boom generation, a longer life span means that the nation's elderly population is bound to expand significantly over the next 50 years. By 2050, 25 percent of all Americans will be older than 65, up from 14 percent in 1995. The change brings many problems for government and society, of course. But it also creates career opportunities in medicine and health professions, and in law and business as well. "In addition to the doctors, we're going to need more sociologists, biologists, urban planners and specialized lawyers," says Professor Edward Schneider of the University of Southern California's (USC) School of Gerontology .www.zxxk.com Lawyers can specialize in "elder law" which covers everything from trusts and estates to nursing-home abuse and age discrimination. Businessmen see huge opportunities in the elder market because the baby boomers, 74 million strong, are likely to be the wealthiest group of retirees in human history. "Any student who combines an expert knowledge in gerontology with, say, an MBA or law degree will have a license to print money," one professor says. Margarite Santos is a 21-year-old senior at USC. She began college as a biology major but found she was "really bored with bacteria." So she took a class in gerontology and discovered that she liked it. She says, "I did volunteer work in retirement homes and it was very satisfying." ."...Old is suddenly in" (Line 1, Para. 1) most probably means " _ ".
|
[
"America has suddenly become a nation of old people",
"more elderly professors are found on American campuses",
"gerontology has suddenly become popular",
"American colleges have realized the need of getting older students"
] | 2C
|
college_medicine
|
mmlu_labeled
|
Adding salt to liquid decreases what?
|
[
"light",
"energy",
"magnetism",
"thawing temp"
] | 3D
|
high_school_chemistry
|
mmlu_labeled
|
All the people know that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert . It is healthy for the mind and the body. This means they do better in tests and schoolwork than those who don't exercise. There are many ways to do exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways: 1. You have to like what you're doing. 2. Exercise enough, but not too much. It's best to exercise twice each week. Thirty minutes each time is enough. 3. Try all kinds of things until you find one, two or even three sports _ for you. Lots of people choose to exercise at fitness centers . Why? Because there are a lot of sports equipment there. The equipment will help exercise your arms, legs and other parts of your body to make you healthy. Some people buy sports equipment for their homes. But it is very expensive. Exercising can be fun. Friends can exercise together at a fitness center, or they can play sports together outside. How do you exercise? In the passage, the writer tells us that we all need to _ .
|
[
"drink",
"sleep",
"exercise",
"have mind"
] | 2C
|
nutrition
|
mmlu_labeled
|
Two-year-old hero Ye Chengfeng saved most of his family from a deadly gas leak . As his grandfather lay dead, the child woke up his grandmother and saved five other family members from deaths. More and more British school kids use their mobile phones to cheat in exams. They use them to send messages to get the answers. So far this year, 1,013 students were caught cheating with mobile phones. Teachers are now teaching themselves so they can find the cheats. They also ask the students to hand the phones in before exams. A new study shows that girl chimps are faster to use tools than boys! Experts found that girl chimps in East Africa use sticks to dig in the soil two years earlier than boys do. But they don't know why. Girls watched their moms work, but boys climbed trees. Yes, human girls always learn to write and draw first, but boys often run and play balls earlier than girls. In Germany, doctors have three ways to help kids who are addicted to the Internet. First, learning art -- Kids learn painting or singing; second, doing sports -- Kids do swimming or horse riding. The last one is to go into nature -- Kids plant flowers and grow vegetables. Doctors want kids to find other ways to have fun rather than surf the Internet. The British teachers are teaching themselves to _ .
|
[
"send messages to each other",
"find their students' cheats in exams",
"stop the students from using their mobile phones",
"ask the students to hand in their phones before exams"
] | 1B
|
human_sexuality
|
mmlu_labeled
|
Every minute,someone is setting up an Internet company somewhere, in the worlD. Each one is searching for the one great idea that could make his web company click in a big way.And they are trying all kinds of tricks to attract people towards their websites.While some websites offer sounds,cartoons and amazing photos on screen to make their sites almost a movie-like experience for the viewers,others provide free downloads and competitions. A company in California,US,has decided to offer online smells to people who visit its website. That is,if a pizza image comes on screen,your nose will catch the smell of bread and cheese!All you need to do is to connect a device called"iSmell"with your computer.This smart little device contains some chemicals that can create different kinds of smells. The company has invented software that changes the chemical composition of different smells into digital signals .An onscreen image,which is programmed with the proper digital signal,will start the"iSmell" device.The device will use the software to change' the digital signal again and let go of the correct smell.This device reads the digital smell code from the website and creates the proper smell from its store of chemicals.This smell is then made to blow softly in the direction of the user with the support of a small fan. In order to let go of the correct smell,the company has created a"Scent Registry",which contains a digital index of thousands of smells.The company plans to allow website developers to integrate the proper smells in digital code to their games and images.The company is also hoping that Hollywood filmmakers will use the smell technology in their movies.Imagine audiences getting the smell of rocket fuel as a spacecraft takes off on the cinema screen!Of course,filmmakers will have to be careful not to shoot in dirty neighborhoods,which have a lot of rubbish lying arounD. According to the passage,people experience smells online by _ .
|
[
"using\"iSmell\" device",
"ordering food",
"buying special software",
"changing chemicals"
] | 0A
|
computer_security
|
mmlu_labeled
|
Rain and cold weather this summer saw honey yields from hives fall by almost three-quarters, the British Beekeepers Association(BBKA)said today. The average crop per hive was down 72% compared to last year, with just 3.6kg (81b) of honey produced compared to an annual average, the annual honey survey by the BBKA revealed. The survey of 2,712 beekeepers in England, Northern Ireland and Wales found that 88% said this summer's bad weather caused the _ in honey yields. The bad weather made it difficult for bees to excrete ,which led to disease easily, and the bad weather also increased the risk of keeping bees for heavy rain caused the places which bees regularly visited to meet natural disasters. The bad weather also influenced the plants flowering which increased the cost of keeping bees. The BBKA issued a midsummer warning to feed bees if necessary to avoid dying from hunger. But in London, which recorded the worst results with just 2.5kg (5.61b)of honey harvested on average, beekeeping experts said that in addition to the bad weather there was a lack of food for bees in the city. Angela Woods, secretary of the London Beekeepers Association, said, "Rather than putting beehives on office roofs, we encourage companies in London that want to help to look at different ways of supporting bees and beekeepers. We need more food for the bees and better-educated beekeepers." Elsewhere, the weather was the main problem. Peter Hutton, a beekeeper in Tunbridge Wells, Kent, said, "It has been the most difficult year I have known in my 53 years of beekeeping. Bad weather in spring prevented bees in many areas from collecting nectar from early-flowering crops such as oilseed rape ,and the rain continued in many places throughout June and July, preventing honeybees from searching for food on later crops." The BBKA warned that as well as reducing the honey harvest, the bad weather is likely to have a longer-term influence as it will have affected the normal process of breeding for the queens, which mate on the wing on fine, still summer days. As a result they may have mated poorly and be unable to produce enough new babies to see groups through the winter. According to the passage, last year the average crop per hive might be _ .
|
[
"5 kg",
"7.2 kg",
"10kg",
"13 kg"
] | 3D
|
nutrition
|
mmlu_labeled
|
Deer eat different types of plants in an ecosystem. Which method would best show the percentages of the plant types in the deer diet?
|
[
"pie chart",
"bar graph",
"line graph",
"scatterplot"
] | 0A
|
college_biology
|
mmlu_labeled
|
Reducing the amount of sleep students get at night has a direct impact on their performance at school during the day. According to classroom teachers, elementary and middle school students who stay up late exhibit more learning and attention problems. This has been shown by Brown Medical School and prefix = st1 /BradleyHospitalresearch. In the study, teachers were not told the amount of sleep students received when completing weekly performance reports, yet they rated the students who had received eight hours or less as having the most trouble recalling all the material, learning new lessons and completing high - quality work. Teachers also reported that these students had more difficulty paying attention. The experiment is the first to ask teachers to report on the effects of sleep deficiency in children. Just staying up late can cause increased academic difficulty and attention problems for otherwise healthy, well - functioning kids, said Garharn Forlone, the study's lead author. So the results provide professionals and parents with a clear message: when a child is having learning and attention problems, the issue of sleep has to be taken into consideration. "If we don't ask about sleep, and try to improve sleep patterns in kids' struggling academically, then we aren't doing our job", Forlone said. For parents, he said, the message is simple, "getting kids to bed on time is as important as getting them to school on time." What message did the researcher intend to convey to parents?
|
[
"They should make sure their children are always punctual for school.",
"They should ensure their children grow up in a healthy environment.",
"They should help their children accomplish high - quality work.",
"They should see to it that their children have adequate sleep."
] | 3D
|
college_medicine
|
mmlu_labeled
|
This is a doubtful age, but although our faith in many of the things has weakened, our confidence in the curative (,) properties of the bottle medicine remains the same. This modern faith in medicine is proved by the fact that the annual drug bill of the Health Services is increasing to huge figures and shows no signs at present of stopping to rise. The majority of the patients attending the medical out-patients departments of our hospitals feel that they have not received enough treatment unless they are able to carry home with them some tangible curative in the shape of a bottle of medicine, a box of pills, or a small jar of ointment , and the doctor in charge of the department is only too ready to provide them with these requirements. There is no quicker method of treating of patients than by giving them what they are asking for, and since most doctors in the Health Services are overworked and have little time for offering time-consuming and little-appreciated advice on such subjects as diet, right living, and the need for abandoning bad habits etc. Nor is it only the ignorant and ill-educated person who has such faith in the bottle of medicine. It is said that Thomas Carlyle (a famous Scottish writer), when he heard of the illness of his friend, went off immediately to visit him carrying with him in his pocket what remained of a bottle of medicine formerly used for a slight illness of Mrs. Carlyle's. Carlyle was entirely ignorant of what the bottle in his pocket contained or the nature of the illness from which his friend was suffering, but a medicine that had worked so well in one form of illness would surely be of equal benefit in another, and comforted by the thought of the help he was bringing to his friend, he rushed to Henry Taylor's house. History does not relate whether his friend accepted his medical help, but probably he did. The story about Thomas Carlyle is used to illustrate that _ .
|
[
"a medicine that will cure one illness is not necessarily good for another",
"Thomas Carlyle was ignorant",
"Even educated people can be misled into believing that one can't be cured by medicine",
"Educated people may also have confidence in the bottle of medicine"
] | 3D
|
college_medicine
|
mmlu_labeled
|
Which piece of rope has more thermal energy?
|
[
"the hotter piece of rope",
"the colder piece of rope"
] | 0A
|
natural science
|
scienceqa
|
A smart phone is a mobile phone built on a mobile operating system, with more advanced computing abilities than a common phone. The first smart phones enabled the users to send and receive emails. Later models added the function of portable media players, pocket video cameras, and GPS navigation units to form one multi-use device. Many modern smart phones also include touchscreens and web browsers that display web pages. A recent report says we spend an average of two hours and 40 minutes each day looking at a smart phone. That doesn't mean making calls, but playing phone games and browsing the Web. Nowadays we always find people checking emails in a restaurant, taking a picture of the food when it arrives, or checking a message during a conversation instead of traditional communication. It's no secret that our lives are being affected by our smart phones _ . However, this phenomenon has never been presented so vividly as in the short YouTube film I Forgot My Phone. Despite only being online for a few days, it's already been viewed more than 10.5 million times. Whether it will be screened in the cinema remains to be seen. Ironically, YouTube's data show that the site gets a billion views per day from mobile devices, so a lot of those people watched it on their phones. The short film, written by and starring actress Charlene Deguzman, shows groups of people in various social situations, the majority of whom are absorbed in their phones instead of the world around them. To a certain extent, we all do it. People prefer a smart phone to a common one, because the latter only can help us _ .
|
[
"check emails",
"send messages",
"find the destination",
"watch a video"
] | 1B
|
computer_security
|
mmlu_labeled
|
Using only these supplies, which question can Hunter investigate with an experiment?
|
[
"Is the pet lizard more active when its tank is heated with one heating lamp or with two heating lamps?",
"Is the pet lizard more active when it is fed insects or lettuce?",
"Is the pet lizard more active when it is fed crickets or mealworms?"
] | 2C
|
natural science
|
scienceqa
|
Welcome to the National Museum of Mathematics(MoMath).it is in New York City.It is America's first math museum.It's also a fun place for both children and their parents. Open the door ,you will open a new world of numbers,shapes and colours,and you will find math is interesting.You can take part in many games and activities.They help you better understand math." We want to give people fun ways to learn math,"MoMath founder Glen Whitney said."Here you can try riding a tricycle with square wheels .You can hop from one point to another and join lines to get pictures." The museum is at 11 East 26th Street in Manhattan and is open from 1 0:00 a.m.to 5:00 P.m.,seven days a week,364 days a year(It is closed on Thanksgiving Day).MoMath closes early on the first Wednesday of every month,at 2:30 p.m.The ticket prices are$1 5 per adult and$9 per child,student,or the old people. MoMath also has a traveling museum-Math Midway.It runs around the country to schools and community centres .So you still can enjoy the fun of math even you live far from New York City. How much is the ticket for a student?
|
[
"$l 5.",
"$1 0.",
"$9.",
"Free."
] | 2C
|
elementary_mathematics
|
mmlu_labeled
|
Just two years before her 100thbirthday, Sensei Keiko Fukuda has become the first woman to achieve a tenth-degree black belt --- the highest rank in the martial art and combat sport judo . Fukuda is now one of only four living people who've earned the tenth-degree (or dan) black belt. Throughout history, only sixteen people have ever achieved this honor. Fukuda began practicing judo in 1935 and is the only surviving student of its founder, Kano Jiguro. Urged by her teacher, she learned English to help spread judo internationally. During a time when getting married, building a family, and becoming a housewife was the standard, Fukuda went against tradition, _ marriage to pursue the martial art. "All I did was judo ... this was my marriage," Fukuda reflected tearfully to the San Francisco Chronicle. "This is when my life destiny was set. I just never imagined how long this road would be." She described the Jiguro's school, known as the Kodokan, as "old-fashioned and sexist about belts and ranks". In fact, an order that prevented women from achieving any higher than a fifth-degree black belt kept Fukuda at that level for thirty years. She was finally promoted to sixth dan in 1972 when a woman's division was created. Fukuda said she approached judo and her life with the intention to "be gentle, kind and beautiful, yet firm and strong, both mentally and physically". Fukuda said this kind of beauty is decidedly not external . " A kind soul is inner beauty," she explained to the paper. "I believe this is true beauty ... All my life this has been my dream." Dream realized, the 98-year-old Sensei Keiko Fukuda continues to teach judo three times a week at a woman's judo. It can be learned from the passage that _ .
|
[
"Fukuda achieved the tenth-degree black belt at 97.",
"four people earned the tenth-degree black belt in history.",
"nearly all of Kano Jiguro's students were dead.",
"the Kodokan was founded in 1935."
] | 2C
|
human_sexuality
|
mmlu_labeled
|
What is the volume of a bottle of cough syrup?
|
[
"8 cups",
"8 fluid ounces",
"8 gallons"
] | 1B
|
natural science
|
scienceqa
|
Which expression is equivalent to 4 x 9?
|
[
"(4x 4) + (4x5)",
"(4+4) x (4+5)",
"(4+4)+(4+5)",
"(4x 4) x (4x5)"
] | 0A
|
elementary_mathematics
|
mmlu
|
The famous Chinese mathematician Hua Luogeng was born in Jintan County, Jiangsu province in 1910. When he was young, life was very difficult for his family. Still, the boy took great interest in math. In the summer of 1931, he was fortunate enough to become an assistant in the Math Department of Qinghua University, where he spent every moment he could find working and studying, and he finished his compulsory math course all by himself in only 13 months! Between the years of 1936 and 1938, he was further studying in Cambridge University in the U.K. In 1950, together with his family, he returned to China from the USA. He said, "I'm Chinese, and I'll do my best for my motherland." So he did. He devoted all his life to the math study and won the great fame for our country. He died for heart trouble in 1985 while lecturing in Japan. People will always remember him as a great scientist. Hua Luogeng was _ in 1937. Which of the following cannot be chosen?
|
[
"in China",
"abroad",
"in Cambridge",
"in England"
] | 0A
|
college_mathematics
|
mmlu_labeled
|
In some children who go blind, certain parts of the brain that normally control vision appear to switch jobs and focus instead on sound, a new study has found. The study, by researchers at the University of Montreal, involved 7 adults who could see and 12 adults who had lost their vision when they were children. Each participant sat in a room with 16 loudspeakers at different locations. The room was designed so that there were no echoes During the experiment, the speakers irregularly produced sounds. Participants had to point to where the sounds were coming from. Meanwhile, the researchers monitored blood flow in the brains of the participants to see which brain structures were working during the task. The results showed that five of the blind participants were very good at pointing to where sounds were coming from. In these people, blood flow increased in the visual cortex --- an area at the back of the right side of the brain. This part of the brain is usually associated with vision. The other seven blind participants showed no increase in activity in the visual cortex. These people didn't do very well at picking out where sounds were coming from. Now, the researchers are looking at whether these people have gained an enhanced sense of touch instead of sound to replace their lost vision. The scientists say that their study shows how adaptable parts of the brain can be. Which of the following statements is the main idea of the passage?
|
[
"Most blind people have a well-developed sense of touch",
"People go blind because of the breakdown of their visual cortex",
"Human brains can adjust themselves after the loss of a certain function",
"Most blind people have a better sense of sound than normal people"
] | 2C
|
college_medicine
|
mmlu_labeled
|
What is the temperature of the air on a warm, sunny day?
|
[
"27°C",
"27°F"
] | 0A
|
natural science
|
scienceqa
|
Students measure the effect of water on the growth of plants for a lab experiment. The students give different amounts of water to three different groups of plants. All plants receive the same amount of light and are planted in the same amount of soil. The students then measure the height of the plants over a period of four weeks. Which variables should be labeled on the axes to graph the data collected in this experiment?
|
[
"Amount of Water vs. Height of Plants",
"Temperature vs. Amount of Sunlight",
"Amount of Water vs. Amount of Soil",
"Amount of Sunlight vs. Height of Plants"
] | 0A
|
college_biology
|
mmlu_labeled
|
What do these two changes have in common?
a sidewalk heating up in the sun
carving a piece of wood
|
[
"Both are only physical changes.",
"Both are caused by heating.",
"Both are chemical changes.",
"Both are caused by cooling."
] | 0A
|
natural science
|
scienceqa
|
Boy's schools are the perfect place to teach young men to express their emotions and involve them in activities such as art dance and music. Far from the traditional image of a culture of aggressive masculinity , the absence of girls gives boys the chance to develop without pressure to agree with a stereotype, a US study says. Boys at single-sex schools were said to be more likely to get involved in cultural and artistic activities that helped develop their emotional expressiveness, rather than feeling they had to agree with the "boy code"of hiding their emotions to be a "real man". The report, presented at a conference of the International Boys'Schools Coalition in London attended by the heads of private and state schools, goes against _ that boys do better when taught alongside girls. Tony little, headmaster of Eton, warned that boys were being failed by the British education system because it had become too focused on girls. He criticized teachers for failing to recognize that boys are actually more emotional than girls. The research argued that boys often perform badly in mixed schools because they become discouraged when their females peers do better earlier in speaking and reading skills. But in single-sex schools teachers can tailor lessons to boy's learning style, letting them move around the classroom and getting them to compete in teams to prevent boredom, wrote the study's author, Abigail James, of the University of Virginia. Teachers could encourage boys to enjoy reading and writing with "boy-focused"approaches such as themes and characters that interest them. Because boys generally have more acute(sharp)vision, learn best through touch, and are physically more active, they need to be given "hands-on"lessons where they are allowed to walk around. "Boys in mixed schools view classical music as feminine and prefer the modern type in which violence and sexism are major themes" James wrote. Single-sex education also made it less likely that boys would feel they had to agree with a stereotype that men should be "masterful and in charge" in relationships, "In mixed schools boys feel forced to act like men before they understand themselves well enough to know what that means." The study reported. What does Tony Little think of the British education system?
|
[
"It fails more boys than girls thoroughly",
"It makes boys more emotional than girls",
"It fails to give boys the attention they need",
"It focuses more on mixed school education"
] | 2C
|
human_sexuality
|
mmlu_labeled
|
Which of the following actions is most likely part of a test to find the hardness of a mineral sample?
|
[
"heating the sample on a hot plate",
"scratching the sample with a nail",
"hitting the sample with a hammer",
"shining a bright light on the sample"
] | 1B
|
college_chemistry
|
mmlu_labeled
|
A small group of people around the world have started implanting microchips to link the body and the computer. Mr. Donelson and three friends, who had driven 100 miles from their homes in Loockport, New York, to have the implants put in by Dr. Jesse Villemaire, whom they had persuaded to do the work, are part of a small group, about 30 people around the world, who have independently put in microchips into their bodies, according to Web-based reports. At a shop William Donelson was having a four-millimeter-wide needle put into his left hand. "I'm set,"he said with a deep breath. He watched as the needle pierced the fleshy webbing between his thumb and a microchip was set under his skin. At last he would be able to do what he had long imagined: strengthen his body's powers through technology. By putting the chip inside--a radio frequency identification device (RFID)--Mr. Donelson would have at his fingertips the same magic that makes safety gates open with a knock of a card, and bridge and tunnel traffic flow smoothly with an E-Zpass. With a wave of his hand he plans to connect with his computer, open doors and unlock his car. Implanting the chip was relatively simple task but very meaningful to Mr. Doneselson, a 21-year-old computer networking student so interested in the link between technology and the body that he has data-input jacks inside his body. _ might lead to an imagined future when people can be connected directly into computers. His new chip is enclosed in a glass container no bigger than a piece of rice and has a small memory where he has stored the words "Technology". Some doctors have done the piercing in people's homes, and others have implanted chips in their offices after patients signed forms showing the fact that long-term studies have not been done on their safety. Piercers treat the implants much like any other medical operation steps, instructing people to keep the site dry, and advising them that swelling and redness should last a week. Which of the following would be the best title for the passage?
|
[
"High Tech, Under the Skin",
"A Needle, So Magic",
"Donelson, a Powerful Man",
"Data-input Jacks, Inside the Body"
] | 0A
|
college_medicine
|
mmlu_labeled
|
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