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QUESTION 22 The approach to test construction m which the item characteristic curve for each individual item is analyzed is called o a. prophecy ffeory. C) b. item analysts theory. o c. item respnse theory. C) d. classical test theory. QUESTION 23 A student stays up all night studymg for a test She is so exhausted that she does not perform well even though she has learned the content for the test _ This is an example of o a. predictive validity evidence. o b. constmct -irrelevant varianc e. o c. construct underrepresentation. C) d. poor construct validity. QUESTION 24 If a variable has a "restricted range", it is dimcult to estimate a validity coefficient due to a lack of o a. criterion validlty_ o b. variability o c. adequate sample size. C) d. cross validation.