Multiple Choice
What is the purpose of group differentiation when assessing for construct validity?
A) To determine whether a test can differentiate two different groups of people in a way predicted by theory
B) To determine if scores on a test are found to be uncorrelated to scores on another instrument measuring a different construct
C) To produce a statistical coefficient
D) None of the above
Correct Answer:

Verified
Correct Answer:
Verified
Q17: Two factor analytic methods include _ and
Q18: _ and _ the criterion performance score
Q19: "The degree to which evidence and theory
Q20: Which of the following is not one
Q21: If scores on a new memory scale
Q23: Why is important that a well-established construct
Q24: What was a major change between the
Q25: _ occurs when the previous knowledge influences
Q26: In terms of validity,if a researcher illustrated
Q27: Validity refers to:<br>A)The instrument being used<br>B)The test