IQ tests may be useful until a point but I am in the opinion it can't show the reality because as I know there are 8 types of intelligences such as verbal, dlgital visual etc. For example my verbal intelligence is more more higher than digital one. I can learn a new language very quickly but I can't solve a math problem. So If I am opposed to an IQ TEST which is based on digital intelligence, what I will be measured? Stupid? :)