And there are different kinds of validity -- for instance, if I take the WAIS IQ test and my scores accurately predict how good my grades in college will be, that's a simple kind of predictive or criterion validity.
并且有不同类型的效度——例如，如果我参加了 WAIS IQ 测试并且我的分数准确地预测了我在大学的成绩会有多好， 那是一种简单的预测或标准效度。