If During the Development of a Multiple Aptitude Test, the Test

Multiple Choice

If during the development of a multiple aptitude test, the test publisher finds a number of high correlations among several of their subtests, this could be an indication of:

A) high validity, as the test shows inter-test purity.
B) high reliability, as the tests are highly correlated with one another.
C) the need for further refinement of the test, as some of the subtests may be measuring similar factors.
D) low practicality because time could be saved by administering less tests.
E) none of these.