Roberto administers the Rosenberg Self-Esteem scale to a group of introductory psychology students. Six weeks later, he administers this measure to the same group of students and computes the correlation between their scores at Time 1 and Time 2. Roberto has assessed the _________ reliability of this measure.
A) test-retest
B) internal consistency
C) alternate forms
D) inter-rater

Question

Quizplus · Accepted Answer

Since Roberto administered the same measure to the same group of students at two different points in time, he is assessing the test-retest reliability of this measure.

Roberto Administers the Rosenberg Self-Esteem Scale to a Group of Introductory