What Question Does Measurement Validity Address

Multiple Choice

What question does measurement validity address?

A) Are you really measuring what you think you are measuring between the experimental and control group?
B) Are you able to generalize the results from the statistical sample to the population?
C) Do the scores on the instrument accurately reflect the construct?
D) Are the scores on the early part of the instrument similar to scores on the latter part of the instrument?
E) a and b.