I took an IQ test in HS and got a 128, took one a year ago and got 128. I think the real focus with these tests is problem solving, there could be some bias, but a large part of the test is dots and colors as to “what comes next”, or number sequences which I think makes it fair.
The poster who commented on how effort is more important is right. In HS I was pretty much a C student, because I did not have to work to pull Cs. A good example is my senior year human anatomy class, I did little work, but the guy next to me would do his homework (meaning he would ask me what the answers were while I was screwing around doing something else). I got a C in the class, off of my knowledge he got an A. Needless to say I had a lot of growing up to do.
“Catcher in the Rye” changed my life. The chapter with Mr Antolini and his speech motivated me to go out and find that “knowledge I would find so precious”.
IMO the main reason for attaining knowledge should be to gain wisdom. I think from a problem solving perspective a higher IQ test rating may help with that. Education is nice, but most academic stuff is more concerned with knowing… rather than understanding.
A vice of mine is WW2 history, as it is with a lot of us on this board. We have all gotten into hair splitting over the subject (pick your sub-topic). What we do when we are arguing is academic bull IMO (and I am just as guilty as all of you). Wisdom is rarely the goal of our arguments, it is to prove a point, whatever that point may be. I think that is the goal of most higher education, to know is important, to understand is secondary.