The last time I saw an article of this nature, a commenter pointed out that conscripts may be incentived to score lower on these tests. Isn't it true that many people simply don't care to score highly on them?
This hypothesis seems reasonable to me, and yet I don't see any mention of it in the 2018 study [0] although they do address concerns about the conscript data in other respects.
This hypothesis seems reasonable to me, and yet I don't see any mention of it in the 2018 study [0] although they do address concerns about the conscript data in other respects.
[0] https://www.pnas.org/content/pnas/115/26/6674.full.pdf