‘IQ tests just measure how good you are at doing IQ tests.’ This is the argument that is almost always made when intelligence-testing is mentioned. It’s often promoted by people who are, otherwise, highly scientifically literate. You wouldn’t catch them arguing that climate change is a myth or that vaccines might cause autism. But saying that IQ tests are useless is just as wrong as these notions: in fact, decades of well-replicated research point to IQ tests as some of the most reliable and valid instruments in all of psychological science.
Standardized testing is like bringing a knife to a gun fight. It's not totally useless, but it does misunderstand the situation. The Imagination Institute's Scott Barry Kaufman suggests a more three-dimensional search for intelligence.
You can apply this to almost every field and human pursuit and it’s still true: too much of one thing rarely yields a positive outcome. Scott Barry Kaufman, scientific director of The Imagination Institute, thinks the US has fallen into this trap with standardized testing, which lacks insight into the breadth of intelligence.