How can content validity of a scale be determined?
A)A panel of experts judges the content validity of an instrument.
B)Different instruments that intend to measure the same concept,are correlated with each other.
C)Two variables that are respected not to correlate with each other,are correlated with each other.
D)Through correlation or regression it is found out to what extent a prediction done on the basis of the instrument really proves to be true.

Question

Quizplus · Accepted Answer

Content validity of a scale can be determined by having a panel of experts review the items on the scale to ensure that they are relevant, comprehensive, and representative of the construct being measured. This process is known as content validation, and it helps to ensure that the scale is measuring what it is intended to measure. Other options, such as correlating multiple instruments or testing the predictive ability of the scale, may be useful in establishing other types of validity, but they do not specifically assess content validity.

How Can Content Validity of a Scale Be Determined