Reinforces my belief "actual" IQ is not testing much beyond recall for some culturally specific forms of problem solving and question.

(I've refused to take an IQ test since about 1970. The fact schools couldn't enforce it I find reassuring to my underlying thesis here. At the time I stopped, some obviously incredibly smart people in my school aced them and some people with thinking issues did poorly so I would believe they measure well at the extremes, but for happy mediums like me the fine distinction of grading is arbitrary)