On a multiple aptitude battery, correlations among the items comprising a particular subtest should be __________, and the correlations among subtests should be __________.
A) high, high
B) high, low
C) low, high
D) low, low

Question

Quizplus · Accepted Answer

Items within a subtest should correlate highly to ensure they measure the same underlying skill or aptitude. However, correlations among different subtests should be lower to ensure they are measuring distinct abilities.

On a Multiple Aptitude Battery, Correlations Among the Items Comprising