Which type of single administration reliability test is most commonly used by social scientists?
A)test-retest reliability
B)alternate forms reliability
C)split-half reliability
D)Cronbach's alpha (α)

Question

Quizplus · Accepted Answer

Cronbach's alpha (α) is the most commonly used method for assessing the reliability of a scale or test in social sciences. It measures the internal consistency of a test or scale, indicating how well the items that make up the scale are positively correlated to one another.

Which Type of Single Administration Reliability Test Is Most Commonly