Which of the Following Describes Using a Retest Estimate to Assess

Multiple Choice

Which of the following describes using a retest estimate to assess reliability?

A) administer the same test to the same people at two different points in time and compare their test scores at time 2 with the scores at time 1
B) administer a test with x number of items designed to assess a topic, then statistically analyze the degree to which responses to the items vary together
C) administer different tests to different people and compare test scores of the different people
D) administer a test with content based on what a person actually needs to know to do the job in question well