Dr. Johnson has developed a new psychological test and after conducting some pilot tests, she has determined that scores for different items on the test are all correlated with one another. Thus, we would say that her new test has strong or high
A)test-retest reliability
B)content validity
C)predictive validity
D)internal consistency

Question

Quizplus · Accepted Answer

When scores for different items on a test are all correlated with one another, it indicates that the test has strong internal consistency. This means that the items on the test are measuring the same underlying construct consistently.

Dr Johnson Has Developed a New Psychological Test and After