Which of the following is true of the characteristic curve for a "good" test item?
a. It is normally distributed.
b. It is bimodal and positively skewed.
c. It has a gradual, positive slope.
d. It is negatively accelerated.
c
Psychology
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After a person had been diagnosed with a mental illness, he feels embarrassed and ashamed to let others know. When he does confide in some of his friends, some ridicule him and some stop being his friends. This situation best illustrates
a. posttraumatic stress disorder. b. the stigma of mental illness. c. the myth of mental illness. d. the diathesis-stress hypothesis.
Psychology
Important decisions are always made in the face of uncertainty
(a) true (b) false
Psychology