Asian Eyferth?
I am reading over James Flynn's book on Arthur Jensen, Race and IQ from 1980. It's very interesting from a historical perspective, and probably the best description of Jensen's views…
The original texts of the Eyferth study
Often discussed, occasionally cited, but rarely read -- certainly a highly suspicious combo -- I post here the original German language final version (we think): Eyferth, K. (1961). Leistungen verschiedener…