Challenge : 

 Amidst the Coronavirus pandemic and the subsequent necessity to transition my classes to on- line lectures , the optimal way of doing so was not evident . As an optional course , aiming to give   students advanced physics knowledge in preparation for physics competitions encompassing 12   to 17 years old hard working pupils , the course had a vast and very successful background ,   helping former students , myself included , achieve medals in regional , national and international   level competitions . 

 In sum , the challenge faced by me and my fellow professors consisted in finding the optimal way   to give the online lectures , making sure the students were engaged and learning the necessary   theory . 

 Selection : 

 Given the unmatched event and subsequent lack of prior meaningful data about the preferences   and needs the students had , the chosen approach was learning launches , making small   experiments with the format and content of the lectures , gathering both qualitative and   quantitative data about the target parameters via students feedback and attendance   information . 

 Application : 

 At the beginning the priority was to establish a reliable and practical way of communication . The   first attempt was a “ group ” in a famous mobile messaging application . Although this attempt   was able to establish a reliable form of communication , it became clear by both the professors   and the students commentaries that it was an insufficient method , given the fact that the   information was very disperse and hard to find once needed , making it very unpractical and thus   not satisfying the intended needs . 

 With that mind , a website was crafted with the necessary index of materials and a separate page   for general announcements , making it a far better solution than the prior . 

 Once with a practical and reliable way to communicate with the students was reached , it was   time to finally find the optimal way of presenting the content . At first , the classes were taught   via recorded slides presentations shared in video at the appropriated place in the site . Although   initially presenting good results , soon the students began to postpone and forget about the   lectures . It became obvious given the increasingly lower views and the students comments   about how not having a certain obligatory date to watch the lessons and the lack of interaction   rendered it very difficult to properly learn . 

 Given that experience , the classes began to be taught live via a whiteboard where the professors   could address the doubts that arouse from the lectures . This change drastically increased the   number of students seeing the contents and , according to the student ’s commentaries , made   the class far better . 

 Insight : 

 Using learning launches made clear to me that learning with small steps and not committing to   the things that failed is a very useful and effective approach to solving problems where   innovation is needed , broadening my skillset and giving me more room to experimentation in   future endeavors . 

 Approach : 

 In future applications of this approach , I might use more iterations to achieve a final solution . In   this specific case , time was a critical factor , imposing barriers in the number of experiments   possible . Although a success , the solution reached has a few flaws . For example , the number   daily access in the website spikes very clearly in the days where the students must retrieve at   the website the information needed to access the lectures , raising concerns that they are not   using all the resources available to them or not doing so in a constant an programmatic way . 


EMAIL: 
ID_NUM: 
NAME_STUDENT: 
PHONE_NUM: 
STREET_ADDRESS: 
URL_PERSONAL: 
USERNAME: 

### Task: You are a PII (Personal Identity Information) Detection. Given a essays written by students, you have to identify ONLY the following:
NAME_STUDENT - The full or partial name of a student that is not necessarily the author of the essay. This excludes instructors, authors, and other person names.
EMAIL - A student’s email address.
USERNAME - A student's username on any platform.
ID_NUM - A number or sequence of characters that could be used to identify a student, such as a student ID or a social security number.
PHONE_NUM - A phone number associated with a student.
URL_PERSONAL - A URL that might be used to identify a student.
STREET_ADDRESS - A full or partial street address that is associated with the student, such as their home address.
### Input: Challenge : 

 Amidst the Coronavirus pandemic and the subsequent necessity to transition my classes to on- line lectures , the optimal way of doing so was not evident . As an optional course , aiming to give   students advanced physics knowledge in preparation for physics competitions encompassing 12   to 17 years old hard working pupils , the course had a vast and very successful background ,   helping former students , myself included , achieve medals in regional , national and international   level competitions . 

 In sum , the challenge faced by me and my fellow professors consisted in finding the optimal way   to give the online lectures , making sure the students were engaged and learning the necessary   theory . 

 Selection : 

 Given the unmatched event and subsequent lack of prior meaningful data about the preferences   and needs the students had , the chosen approach was learning launches , making small   experiments with the format and content of the lectures , gathering both qualitative and   quantitative data about the target parameters via students feedback and attendance   information . 

 Application : 

 At the beginning the priority was to establish a reliable and practical way of communication . The   first attempt was a “ group ” in a famous mobile messaging application . Although this attempt   was able to establish a reliable form of communication , it became clear by both the professors   and the students commentaries that it was an insufficient method , given the fact that the   information was very disperse and hard to find once needed , making it very unpractical and thus   not satisfying the intended needs . 

 With that mind , a website was crafted with the necessary index of materials and a separate page   for general announcements , making it a far better solution than the prior . 

 Once with a practical and reliable way to communicate with the students was reached , it was   time to finally find the optimal way of presenting the content . At first , the classes were taught   via recorded slides presentations shared in video at the appropriated place in the site . Although   initially presenting good results , soon the students began to postpone and forget about the   lectures . It became obvious given the increasingly lower views and the students comments   about how not having a certain obligatory date to watch the lessons and the lack of interaction   rendered it very difficult to properly learn . 

 Given that experience , the classes began to be taught live via a whiteboard where the professors   could address the doubts that arouse from the lectures . This change drastically increased the   number of students seeing the contents and , according to the student ’s commentaries , made   the class far better . 

 Insight : 

 Using learning launches made clear to me that learning with small steps and not committing to   the things that failed is a very useful and effective approach to solving problems where   innovation is needed , broadening my skillset and giving me more room to experimentation in   future endeavors . 

 Approach : 

 In future applications of this approach , I might use more iterations to achieve a final solution . In   this specific case , time was a critical factor , imposing barriers in the number of experiments   possible . Although a success , the solution reached has a few flaws . For example , the number   daily access in the website spikes very clearly in the days where the students must retrieve at   the website the information needed to access the lectures , raising concerns that they are not   using all the resources available to them or not doing so in a constant an programmatic way .
### Output: 