Which of the below is an index of the internal consistency of a test or scale?
A) test-retest
B) alternate forms
C) split-half
D) none of the above

Question

Quizplus · Accepted Answer

The split-half method is a measure of internal consistency, where a test is split into two parts and the scores for each half of the test are compared with one another. This method assesses the reliability of the test in measuring a single construct or dimension.

Which of the Below Is an Index of the Internal