Recent research on biological factors of depression show evidence for which of the following?
a. Depression involves too few receptors on receiving neurons for neurotransmitters.
b. Depression involves abnormalities in the cerebellum.
c. Depression involves excesses of certain neurotransmitters.
d. Depression involves abnormalities in the parietal lobe.
A
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Which term describes the system of rules that determines how our thoughts can be expressed?
A. egocentric speech B. fast mapping C. private speech D. grammar
The most effective pregnancy prevention programs focus a. exclusively on abstinence
b. exclusively on teaching about biological reproduction. c. exclusively on teaching about responsible sexual behavior. d. on abstinence, reproductive education, and sexual responsibility.
Students who attend a new speed-reading seminar will read faster than those who attend the old reading workshop. This is an example of what type of hypothesis?
A. Predictive B. Causal C. Valid D. Testable
Because of the failure of theories of learning, Skinner (1949) suggested that:
A. researchers rely more heavily on analogical theories than on fundamental theories. B. research be guided more by the search for functional relationships than by theory. C. theories are useless. D. researchers be more careful when developing theories.