For dichotomously scored items, difference between the item-reliability index and the item-validity index is that the item-reliability index is based on correlation with
a) the total test score, while the item-validity index is based on correlation with a criterion.
b) the other individual items on the test, while the item-validity index is based on correlation with the total test score.
c) a criterion, while the item-validity index is based on correlation with the total test score.
d) the other individual items on the test, while the item-validity index is based on correlation with a criterion.
Question 2
A counselor wants to score the Mayer-Salovey-Caruso Emotional Intelligence Test (MSCEIT), using a method based on the theory that there is an evolutionary basis for the expression of emotion. Which approach should she use?
a) Consensus scoring
b) Expert scoring
c) Discriminant scoring
d) Factorial scoring
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