Tag Archive for: Test-retest reliability

Methods Corner: Let’s talk about reliability and validity

by Adar Ben-Eliyahu, Ph.D. In evaluations of mentoring programs, we select questionnaires that we think measure various outcomes. So, for example, if we think that mentoring will improve self-esteem, we might give a questionnaire that asks mentees how good they feel about themselves. In contrast to something like height or speed, self-esteem can’t be seen. […]