Some years ago, in a college where intelligence tests and uniform grading procedures were still strangers, I made a very simple investigation to learn whether faculty's grades and students' mental ratings tallied appreciably. This of course has been done likewise in many another institution, and much more exhaustively than I did it.
Proceedings of the Iowa Academy of Science
©1929 Iowa Academy of Science, Inc.
Bell, Willis J.
"Mentality, Achievement, and Class Survival,"
Proceedings of the Iowa Academy of Science, 36(1), 309-312.
Available at: https://scholarworks.uni.edu/pias/vol36/iss1/98