Test taking is a skill that can be trained. There are education companies that specialize in teaching skills like this. Poor people can’t afford these classes. <br><br>Great that there are multiple things that go into this. It is good to know what is genetics and what is taught and what teaching can do to improve performance.<br><br>Ex: 2 people born with same exact education and life experience have diff scores… or 2 people, 1 person with better genetics, but missed out on good education compared to 1 person with normal genetics, but better education.,(reply>), @Bull Butter Yeah, and improving your IQ score on an IQ test is definitely something that can be done with practice, which does undermine the tests.,(reply>), Such companies exist to teach test-taking. There is no evidence they are effective.