Vixen
Penultimate Amazing
Ok, my bad. Standard deviation is always the same for the test in question. Does that change the fact that if a higher percentage of people go to college they average IQ of the people that go to college will decrease?
That seems true. I don't believe it was ever particularly high anyway. According to some research a while back, it was calculated that the optimal IQ for people to thrive at college (as an undergraduate) was between 114 to 130, Cattell scale,± sd apx 20 . Anything over or under that would be a struggle one way or the other. This is because educational courses are designed with a certain ability range in mind. In other words, where the majority of college students benefit. Fact is, privately educated pupils at the public schools proper (the so-called elite band) get an enormous amount of post-curricular assistance. My ex works as maths tutor and was in great demand by parents desperate to get their kids through and were willing and knowledgeable enough to know about private tuition and what an advantage it is. I was surprised to discover there was even tuition in how to pass IQ tests such as the 11-plus or school entrance exams.