Estimating reliability/precision using methods of internal consistency is appropriate only for tests that are ______.
A) heterogeneous
B) homogeneous
C) unstandardized
D) standardized

Question

Quizplus · Accepted Answer

Internal consistency methods are used to estimate how closely related items on a measure are to one another. This is appropriate for tests that are homogeneous, meaning they measure the same construct or skill. Heterogeneous tests measure multiple constructs or skills, which make it more difficult to estimate internal consistency. Unstandardized or standardized does not affect the appropriateness of using internal consistency methods.

Estimating Reliability/precision Using Methods of Internal Consistency Is Appropriate Only