A teacher notices that on the last science test, some students did very well, while other students performed poorly or had grades in the middle of the pack. If she wanted to measure how "spread out" all of the scores were, which descriptive statistic coul
a. Median
b. Mode
c. Standard deviation
d. Mean
Answer: C
Rationale: Think of it as an estimate of the average distance from the mean.
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The term probable maintaining conditions is necessary because
a. these are the ones involved in symptom substitution. b. a client's introspection is rarely correct. c. behavioral causes are fundamentally probabilistic. d. these are the ones that are likely to be influencing the behavior.
Effective studying is an example of:
A. automatic encoding B. effortful encoding C. maintenance rehearsal D. chunking
The finding that unemployment and divorce are associated with increased child abuse is a disturbing example of
a. displaced aggression. b. an avoidance-avoidance conflict. c. circumvention. d. projected sublimation.
How does infants' scanning change with development?
What will be an ideal response?