According to the theory of signal detection, perceptual judgments involve
a. decision processes only.
b. an absolute threshold.
c. sensory processes only.
d. both sensory and decision processes.
D
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What does "stereotype threat" mean?
a. Impaired performance because of worry about supporting an unfavorable stereotype b. Impaired performance because a test is biased against someone's group c. Impaired performance because of poverty, poor health, or poor nutrition d. Impaired performance because of fear of doing better than other group members
Industrial/organizational psychologists study
a. worker motivation and satisfaction. c. occupational hazards. b. job performance. d. all of these.
There is increasing evidence that simply boosting self-esteem will do which of the following?
A. increase performance B. increase healthy risk-taking behavior C. lead to narcissism D. decrease bullying and aggression
The circadian rhythm refers to a one-week cycle during which our sleep needs vacillate significantly
Indicate whether this statement is true or false.