If the usual assumptions behind parametric tests are met (at least approximately),
a. distribution-free tests are more powerful than parametric tests.
b. distribution-free tests are somewhat less powerful than parametric tests.
c. the tests are indistinguishable.
d. you shouldn't use a parametric test.
B
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B. F. Skinner punished rats for bar pressing by having the bar slap their paws each time they pressed it for food. Based on the results of this study, what did he conclude? a. Punishment produces no long-term effects on a learned behavior
b. Weaker punishments are more effective than intense punishments. c. Punishment produces no effect at first, but suppresses a learned behavior later. d. Punishment is more effective than reinforcement in changing behavior.
Agoraphobia is an intense fear of
A) clowns. B) having a panic attack in a public place. C) developing a mental illness. D) being responsible for the death of another.
According to the article Please Don't Depend on Me about nursing home residents, the problem that staff might spend much more time with one resident than with another was approached by:
(a) only permitting staff to spend a maximum of ten minutes in each room (b) averaging the percentages of each resident's behavior, rather than summing the total time all residents spent doing a particular behavior (c) asking staff to ignore behavior that occurred more than once (d) providing residents with a timer so that staff could be aware how much time they were spending with each resident
When we make note of an actor's personality, attitudes, values, or character, we are forming a(n)
a. speculative attribution. b. implicit personality theory. c. internal attribution. d. external attribution.