Which one of the following statistics can be used to make decisions about retaining or discarding an item based on how well the item discriminates between high- and low-scoring test takers?
A. item-total correlation
B. inter-item correlation
C. difficulty level
D. discrimination index
Ans: A
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a. ?was called conservative psychoanalysis b. ?was called reformed psychoanalysis c. ?was to focus on the middle age crisis d. ?was to clarify the defense mechanisms e. None of the choices are correct.?
At the gym, you run into Jake. Jake is unshaven and is wearing ragged clothes and no-name tennis shoes, and he is also very sweaty. He asks you if you want to play some basketball. You think that Jake is a loser and say no. This best illustrates:
A. social cognition B. situational attribution C. how groupthink influences individual behavior D. the influence of person perception on behavior
The major conduit for information flowing to and from the brain is the
A. spinal cord. B. peripheral nervous system. C. meninges. D. ventricles.
Since the mid-1980s, the workforce has grown, especially with __________
a) women in their 50s and older b) men in their 50s and older c) men in their early 20s and 30s d) women in their early 20s and 30s