Shoe size is positively correlated with height and hand size, but not correlated with intelligence.Shoe size has _____ validity with height and hand size and _____ validity with intelligence.

Question

Quizplus · Accepted Answer

Convergent validity refers to the extent to which a measure is related to other measures that it theoretically should be related to. In this case, shoe size is positively correlated with height and hand size, which makes sense due to physiological factors such as skeletal growth. Discriminant validity refers to the extent to which a measure is not related to other measures with which it should not be related. In this case, shoe size is not correlated with intelligence, indicating discriminant validity.

Shoe Size Is Positively Correlated with Height and Hand Size