|
The IQ of the average college student has dropped from ~120 to 102 over time. College no longer the domain of a people pursuing intellectually-demanding careers. It’s become an expensive and completely unnecessary prerequisite for the general public, costing them a fortune not only in tuition, textbooks, boarding, etc., but also in the opportunity cost of delaying their earnings and career advancement by 4+ years. We’re now stuck in a fundamentally flawed system. By ignoring the problems, and actually making them worse by lowering academic standards and pushing the student loan burden to taxpayers, it reeks of either gross incompetence or corruption in our government. |
If so, Google Scholar finds only two citations to it, neither interesting, which tells me the conclusions haven't been really examined by others in the field.
I bring this up because my first thought was to wonder how they handled any implicit cultural bias which might have been in the 1950s-era tests. If the IQ tests favored well-off white students, which were over-represented in college students back then, then IQ result would be excessively high for the 1950s students.
The alternative explanation for the secular decrease in student IQ is that IQ tests became less culturally biased over the same period of time.
I saw no discussion of this possibility in the paper.