Re:Ask HN: Is there a comphrenesive course or resource on un...
by gmiller123456 on Thursday April 19, 2018 @12:21PM
(#16877180)
Not quite what you're looking for, but this SciShow episode [1] tries to explain why so many studies seem to contradict each other. tl;dr they usually study different things, and studies on humans are very difficult to control.
[1] https://www.youtube.com/watch?v=uPIQ7YhE4cE