the student can then cite in the student's own work. Students from different academic backgrounds have used essay mills. Many prestigious universities and colleges have caught their students turning in papers they bought from essay mills. The University of California, San Diego caught 600 students cheating in one year. One of the forms of cheating was turning in papers bought from essay mills. Using term paper mills brings up some ethical controversies. Some people view essay mills as unethical while others view it as completely moral. People view essay mills as ethical for different reasons. Some customers indicate that they use essay mills as a form of proof reading. Essay mill writers will read their writing only to make comments and feedback about content and grammar mistakes. They also turn to essay mills to insure that all citations are correct. Some customers claim that they turn to essay mills because society has put too much pressure on students to achieve academic success. GPAs and grades are greatly stressed in schools which causes students to worry and make them feel like they cannot meet their deadlines. In order to get the paper handed in on time, students seek out term paper mills. Essay mills have been compared to business situations. Certain students and customers view term paper mills as equivalent to companies outsourcing labor. Outsourcing labor is a norm for businesses which insinuates that the use of term paper mills should be socially acceptable. Conversely, there are people who view purchasing essays from essay mills as unethical: it is a form of cheating and plagiarism because one person is taking credit for another individual's work. Academic institutions are concerned about how essay mills affect learning. Students who use essay mills do not go through the process of gathering research, which is a learning experience in itself. Some professors, such as Dan Ariely, a professor of psychology and behavioral economics at Duke University and the author of The (Honest) Truth About Dishonesty, worry about the message that term paper mills send to students. He believes that the existence of essay mills encourages laziness to be seen as acceptable. Ariely found essay mills that use plagiarism-encouraging language on their websites. Students generally know that using essay mill services is unethical; according to a study conducted by Patrick Scanlon and David Neumann, 90% of students surveyed admitted that the practice is unethical. The same