Why is there such variation in the breadth and depth of content presented on individual JHSPH OCW course websites?

JHSPH faculty and instructors publish only as much content as they are comfortable having on a website that is freely accessible worldwide. Each JHSPH OCW course website is developed individually with the participating faculty and instructors. Thus, the JHSPH OCW website includes as much of the JHSPH faculty member's course materials as is available in a digital format, or can be prepared cost-effectively, and is free of intellectual property and copyright restrictions.

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I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.