The known groups method for setting cut scores is also known as

A. the method of discriminant analysis.
B. the method of contrasting groups.
C. an IRT-based method.
D. the Angoff method.


Answer: B

Psychology

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The amount of effort required to engage in the alternative behavior together with the schedule of reinforcement for the alternative behavior is referred to as:

a. response cost b. response efficiency c. an establishing operation d. a behavioral contingency

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Participants in one study wore digital audio recorders. Research assistants coded the sounds and compared the coded behaviors to the participants' self-reports of behavior. Friends of the participants also made ratings of behavior frequencies

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Assume that you are predicting X from Y. Which of the following correlation coefficients

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Psychology