Sam is developing an instrument that would identify those students who may be at risk for flunking out of school.
After administering this test to a group of students, he compares the results of the test with their current classroom performance. Sam is most likely trying to evaluate the instrument's ____________ validity
a. discriminant
b. concurrent
c. content
d. predictive
Question 2
The degree to which a measure correlates with other outcome measures is called
a. discriminant validity.
b. construct validity.
c. criterion validity.
d. content validity.
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Identify each stage of the life cycle
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