Why is it important to consider the nature of what is being measured when interpreting a test-retest reliability correlation?
A) There is no agreed-on standard for how high test-retest reliability correlations should be.
B) Stable personality dimensions should show greater test-retest reliability than changeable, unstable personality attributes.
C) The time interval between administrations is always constant; therefore, any degree of change is due to the nature of what is being measured.
D) The consistency of most measures of personality dimensions can't be assessed using test-retest reliability.

Question

Quizplus · Accepted Answer

The nature of what is being measured is important to consider when interpreting a test-retest reliability correlation because stable personality dimensions should show greater test-retest reliability than changeable, unstable personality attributes. Therefore, the degree of correlation must be considered in the context of what is being measured.

Why Is It Important to Consider the Nature of What