Homo sapiens as a species originated in the grasslands and forests of __________
a) Africa
b) Australia
c) South America
d) Asia
Answer: a
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The initial steps in cognitive-behavioral therapy usually requires that the client ____
a. learn to relax b. increase his or her activity in the world so that reinforcement is possible c. replace irrational thoughts with more rational alternatives d. become aware of his or her thoughts and emotions
What is a research design called when neither the participant nor the experimenter observing the participant knows which participants were given an active substance and which were given a placebo?
a. clinical trial b. open trial c. double-blind procedure d. prospective cohort study
Selective serotonin reuptake inhibitors operate similarly to ____
a. tricyclics b. MAOIs c. Antabuse d. L-Dopa
In one study, students who took a university psychology course had forgotten about what percent of the facts they had learned in this course after three years?
a. 70 percent b. 50 percent c. 30 percent d. 10 percent