In order to estimate reliability, it is important to adopt a strategy to develop approximations of parallel measures. Which of the following is NOT such a strategy?
A) internal consistency
B) test and retest
C) intra-rater agreement
D) alternate forms

Question

Quizplus · Accepted Answer

Intra-rater agreement is a measure of consistency within a single rater, whereas estimating reliability using parallel measures involves comparing scores on two different measures of the same construct. Therefore, intra-rater agreement is not a strategy for developing approximations of parallel measures. The other options (internal consistency, test-retest, alternate forms) are all strategies for estimating reliability using parallel measures.

In Order to Estimate Reliability, It Is Important to Adopt