Which of the following concerns reliability?
A) Will a person score similarly on the scale at two different points in time?
B) Will a person score similarly if two very similar measurements/forms are used for assessment?
C) Will two different people rating research participants on a particular behavior rate each participant similarly?
D) All of the above
E) None of the above

Question

Quizplus · Accepted Answer

All of the options (A, B, C) concern reliability. A) addresses test-retest reliability, B) addresses parallel-forms reliability, and C) addresses inter-rater reliability. Each of these is a different aspect of reliability, which is concerned with the consistency of a measurement.

Which of the Following Concerns Reliability