In a given population the mean IQ is 100 and the standard deviation is 15 points. What percent of that population should have an IQ that falls between 85 and 115?
A. 33
B. 51
C. 68
D. 77
Answer: C
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Separation anxiety generally appears
a. at the time when infants begin to prefer human to nonhuman stimuli. b. at the time when infants begin to express a preference for familiar people. c. when the child forms his or her first genuine attachment. d. toward the end of the preoperational period.
Josh is a plumber and Phil knows nothing about plumbing. According to the theory of ____ Josh and Phil would think about and perceive plumbing tools differently.
A. deductive reasoning B. heuristics C. prototypes D. linguistic relativity
Which of the following statements reflects a psychosocial stage approach to development?
a. Psychological growth occurs in a patterned sequence. b. One can reinterpret previous stages in light of new experiences. c. Each stage brings a unique set of problems to solve. d. All of these reflect a psychosocial approach.
The program developed for the groups of students known as "Freedom Writers" emphasized:
A. getting in touch with id-superego conflicts B. free association and dream interpretation C. developing and reaching their own potentials D. psychodynamic techniques