Test-retest reliability involves giving a measure to a sample of people and then _______.

Question

Quizplus · Accepted Answer

Test-retest reliability involves administering the same measure to the same group of people at two different time points and then seeing the degree to which their scores are correlated. This allows for an assessment of the consistency or stability of the measure over time for the same population. Choice B is incorrect because it refers to parallel forms reliability, which involves administering two different but equivalent versions of the same measure to two different groups of people and then seeing the degree to which their scores are correlated. Choice C is incorrect because it refers to alternate forms reliability, which also involves administering two different but equivalent versions of the same measure to the same group of people and then seeing the degree to which their scores are correlated. Choice D is incorrect because it refers to internal consistency reliability, which involves assessing the degree to which different items within the same measure are correlated with each other.

Test-Retest Reliability Involves Giving a Measure to a Sample of People