Re: Delusional narcissist - Trump?
"That really casts doubts as to whether standardized IQ ratings are valid. What's really being measured and is it any good indicator about a person?"
That's been an ongoing debate since IQ testing first started.
Case in point, Wikipedia is an absolute genius in general knowledge terms. It's also entirely vacant in terms of mathematical skills and spacial reasoning. But then, it's a searchable encyclopedia, not an AI.
Our current AI's are barely that, in narrow enough areas to fail an IQ test, let alone a Turing test.
Meanwhile, I've personally met some high IQ types who would also fail a Turing test, but are undeniably intelligent and some, even socially skilled.
Meanwhile, to assess mental function, IQ testing is part of a comprehensive battery of testing, it's not a be all and end all, save for the layperson, who doesn't understand psychology at all.
And to properly cover that requires at least a psych 201 level course. :/