In Interrogating the Construct Validity of Dr

Multiple Choice

In interrogating the construct validity of Dr.Anderson's study,which of the following might be asked?

A) By what margin did W. J.'s calorie intake improve?
B) How accurate was W. J.'s wife in her calculation of the calories consumed at each meal?
C) Will the food journal be useful for clients who need to gain weight?
D) Was the number of calories consumed by W. J. going to decrease before surgery anyway?
E) Was Dr. Anderson qualified to analyze the data?