Tuesday, April 12, 2016

Motivation to Learn, Challenge to Earn



(An idea of making classroom learning more interesting, efficient, rewarding, challenging and competitive for students)


Background:

Research shows that classroom participation is an important aspect towards interactively learning the academic topics. But students often drop out classes, or postpone learning to the few days before exam, which is an unhealthy practice. If every student learns and clarifies the concepts within the class itself, it saves a lot of home study, and makes the course efficient for the student, and the teacher as well. But what prevents to achieve this ideal scenario? Just the lack of motivation, or too much lethargy to be interactive in the class, or just the typical student mindset to drop off lectures.

Traditional education targets on periodic evaluation of learning. Accordingly we have semesters or quarterly examinations in our universities. However, such periodic evaluations does not always correspond to the strategic checkpoint of learning. Often some portions of learning are left out or speedily completed to meet examination deadlines. Also unexpected interruption in academic schedule due to various other issues keeps on hampering the ideal evaluation scenario.

Again, proper one-to-one sessions are growing scarce in today’s education. It always happens that a few motivated group of students benefits from the class. But a large section of backbenchers remain mute due to shyness, short of understanding, lack of confidence, and similar reasons. Students hardly revise the past leanings before a class, and the gap between class progress and students' progress keep on increasing. The match of pace between the progress of two can result in an effective education system.

This proposal attempts to address a remedy to these shortcomings of the traditional education system.


Proposal:

Besides the periodic exams, there should be intermittent evaluations, and random evaluations, that should enhance the learning of the students. But it is hardly possible for the learning enabler to evaluate each participant in every class. Further, it has to be considered that such evaluations should not create pressure upon the students. Best approach should be a system where each student proactively participates in the evaluation out of self-motivation. Such system would feature micro-management in student progress and performance in place of the macro-management that is currently practiced.

The motivation to earn some discount at food joints, some internet or mobile recharge, or some other cool merchandise only at the small effort of being attentive at class can be viral, if properly marketed. Short term goals are easier to compete and achieve. Further, an effective bridge between classroom and canteen can bring the enthusiasm and motivation of the off-hours into the classroom itself.

Accordingly, a mechanism of smart-education is proposed, that features better self-motivated participation, micro evaluation, individual learning progress indication, earning with a friendly yet competitive mindset, and much more. Such an implementation can be expected to bring on a drastic change in the field of learning and education.


Mechanism:

This proposal involves a mobile application offering a student engagement platform depending upon the academic curriculum. A high school or graduate school lecture, typically of two hours length, is broken down into small sessions of about 10 minutes, followed by a challenge time of 1 minute. Every student will be informed via Bluemix Alert Notification of the application in their smart-phone, the details of the upcoming session and the list of incentives that can be gained in this session. While entering the classroom, each student would login to this app using their smart-phone. A voice recorder in the class (or with the lecturer) would record the lecture; Bluemix Speech to Text service would convert the last 10 minutes lecture into written form. Bluemix Natural Language Classifier would extract the topic of discussion from a predefined catalog.

This 10 minutes discussion, along with topics and keywords highlighted appears in the smart-phones which have apps actively logged in to the course/ session. Bluemix Relationship Extraction would be used to extract Named Entities or Keywords, and Bluemix Concept Insights might be optionally used to link the keywords to external links.

Either Bluemix dialog service, or Watson Engagement Adviser, would be used to generate quite a bunch of questions upon the context of the last 10 minutes lecture only. The context of the lecture would belong to the identified topic of discussion from the catalog, and it can be expanded, if necessary, using Concept Expansion service of Bluemix Platform. The questions, random and different for each student, would appear in their respective smart-phone using the IBM Push Notification service. The students would get a window of 1 minute to answer the same. Within this span, an early answer would receive more credits. So ideally, for a lecture of 2 hours, there will be 12 such question sessions, which would be initiated by the lecturer/course coordinator, and terminate automatically after 1 minute.

An end of session evaluation featuring multiple questions would be prompted to each participant as the lecturer marks the completion of the class. Time span can be of 1 minute only where the students would have to answer as many questions as they can. Answers might be of textual kind instead of multiple-choice type.

The answers are credited in two ways. First comes accuracy of the answer. Second is the time required to submit the answer. If the answer is of textual kind, accuracy can be determined using Retrieve and Rank service of Bluemix platform. The credit points would accumulate for every student, and can be exchanged for some monetary benefit like mobile recharge or cafeteria payment. However, this broadly depends upon university involvement in bearing the cost, or availability of public sponsors.

Another challenge remains, biometric identification of a student / participant and prevention of impersonation in the class. This can be addressed by providing the application a random text during login, which the student would require to read out to the application via smart-phone microphone. The voice record can be used by Bluemix Tone Analyzer to identify the person from a previously build database. Bluemix Visual Recognition or Alchemy Vision can assist this security verification by a live photo of the participant. Bluemix Geo-spatial Analytics can be used to detect if a participant leaves the classroom, and would auto log out his/her session, which would require re-validation to log in.

Once a lecture is over, Bluemix Text to Speech service would thank all the participants, and announce the top three credit scorers of the session to everyone’s' smart-phone. Also, Bluemix Presence Insight service would come into play to present a summary of the student responsiveness to the lecturer / course coordinator. This report can be a source of improvements necessary for the lecturer as well. Students often miss out the links and pointers to external resources mentioned by the lecturer, and later they keep pondering upon some term the teacher might have mentioned. It can be useful if a Bluemix Dialog Service can be trained to address all possible queries of the students via this application.

The App can be developed using Bluemix services like Mobile Application Content Manager and Mobile Client Access. The Monitoring and Analytics service, or Mobile Quality Assurance service can be used at a later phase for the App effectiveness. Any cloud data store service from Bluemix has to be used to store necessary information for the App.


Benefits:

For the Students:

An option of incentive based learning would create more enthusiasm to attend a class. Students would prefer not to miss a session if possible.
A competitive edge in daily learning with interactive QA is better than a hour long flat monotonous session. In a competition, people tend to extend their effort to additional levels.
Frequent questions and questions related to last few minutes discussion only would make students concentrate more in class, and concentrate on the portion being taught as subsequent questions are expected from the recently taught sections only.
Both effective learning and short term understanding are evaluated for each student in such a system.
An effective mix of multiple-choice and textual answers would expose the creative, analytical, reasoning, and summarizing skills of a student.

For the Faculty:

Better participation and concentration from students in the class.
Possibility to track own performance in delivering lecture in the class.


Activities:

For the Students:

1. Install the App in their smart-phone.
2. Register in the App with credentials.
3. Follow notifications from the App for upcoming classes.
4. Once settled down in the class, login to a session by biometric validation.
5. Attend the class.
6. At every challenge interval, answer the question that popped-up in the smart-phone.
7. Get credit points.
8. Exchange credit points with some benefits depending on university planning.
9. Review the class summary if necessary from the App.

For the Faculty:

1. Start the App before starting the lecture.
2. Plan for a logical break in the lecture every 10 minutes.
3. Indicate the start of break, that is the Challenge Interval to the App.
4. Resume the lecture when end of Challenge Interval is indicated by the smart-phone.
5. Indicate the end of session to the App.



IBM Bluemix Services:

·         IBM Alert Notification
·         Speech to Text
·         Relationship Extraction
·         Concept Insights
·         Natural Language Classifier
·         Dialog
·         Watson Engagement Adviser
·         Concept Expansion
·         IBM Push Notification
·         Retrieve and Rank
·         Tone Analyzer
·         Visual Recognition
·         Alchemy Vision
·         Geo-spatial Analytics
·         Text to Speech
·         Presence Insights
·         Mobile Application Content Manager
·         Mobile Client Access
·         Monitoring and Analytics
·         Mobile Quality Assurance

Tuesday, February 2, 2016

The taste of transition ...


So, the transition is complete. It feels good. Really. But the feeling is not because of the benefits and all. It is a fact that transition is something which I should embrace. Getting stagnant somewhere brings down the spirit, the enthusiasm to accept challenge.

So is there no feeling of gratitude or attachment for an organization? No. That is a clean answer, and that is me. Attachment is something I nourish in my personal relations, for people I like, for people I love. In profession too, I love the domain which I work on. In fact it brings a sense of fulfillment and pride when I showcase the domain knowledge along with information how it is worked upon across organizations. Exposure brings more efficiency in my work. And when somebody boasts about long years with an organization, that too from the very early days of career, I am truly surprised.