Learning And Teaching

Feynman Learning Technique:
1)  Take a piece of paper and write the concept’s name at the top.
2)  Explain the concept using simple language (show examples to demonstrate you know how the concept works)
3)  Identify problem areas in your explanation or examples and then go back to the sources to review the material / concept
4)  Pinpoint any complicated terms and challenge yourself to simplify them.
Several days ago, I posted a quote and made a comment about excellence in teaching.  (Why We Have So Few Personal Favorites )  Basically, my proposition was that it is extremely difficult to evaluate the competence and productivity of a teacher because of the number of variables and an inability to control them to a point sufficient to determine what are the tools we could provide the “most effective” teachers to make them better (or any teachers for that matter).
I never gave much thought about teaching until I joined the Army and they insisted I learn, participate in and practice “Performance Oriented Training” (POTs training) when I attended the NCO Academy in Frankfurt, Germany.  Essentially, POTs stipulates that until the student can perform the task, the training has not been effective.  There were three elements:  1)  the instructor demonstrates the task to be performed / explaining the objective of the task, the reason for the task, and each step necessary to complete the task;  2)  the instructor then walks / talks the student through each step as they (the student) follows along with each step;  and, 3)  the instructor asks the student to perform the task independently.  If the student fails in performance (step 3), the instructor must return to element 2.  Re-cycle through elements 2 and 3 until 3 can be accomplished independently.  At that point, the student can perform the task and the training has been effective.  (Of course long term retention of the knowledge / skill is a different matter.)
This training methodology served me very well during my working life / career as I was frequently called upon to instruct on topics in the military, and then as a civilian:  from credit card fraud prevention, to correspondent banking, to numerous Information Technology topics (basic trouble-shooting, using spreadsheets, using word processing applications, server and network administration, setting up databases, conducting data analysis and creating web pages to display the analysis / data).
Rather late in my career, I “discovered” (i.e. read about) Dr Richard P. Feynman (PhD) and his personal learning methodology.  Post-employment (i.e. in retirement), I’ve now watched bits and pieces of Professor Feynman’s lectures (on YouTube) and I believe his methodology is a civilian / academic equivalent of personal POTs training.  That is:  how we should expect to teach ourselves and verify our own knowledge / competency in a subject.  I shudder to think of the number of lectures / classes / training sessions I’ve attended where the instructor either did not have this level of personal expertise or expect the student to demonstrate understanding at the end of the session.  Which, (again) is why we remember our few “great” teachers over our lifetimes.
Disclaimer:  The list of four steps above are available in several books and on the web and the exact wording is neither mine nor exclusive to any specific source so I have not bothered to cite any “original” source.  I apologize in advance if anyone reading this feels I have used their exact language describing Dr. Feynman’s technique.
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