A biased sample can never be
a. selected from a single population
b. selected when the parameters are known
c. selected when the entire population is available
d. representative of the population
d
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If you agree with the statements that "the conditions of your life are excellent" and that "so far you have gotten the important things you want in life," you
a. are high in life satisfaction. b. have achieved self-actualization. c. tend to be overly optimistic and somewhat naive. d. have a Type C personality.
The grandmother effect can be explained best by _______
a. social learning theory b. psychoanalystic theory c. evolutionary psychology d. exchange theory
Describe activities you would conduct to confirm the existence of memory in an infant and in a child who has clear language capability. Be sure to indicate which type of method each study employs, and describe the subjects' ages, the activities, and the expected results.
What will be an ideal response?
Regarding masturbation, which of the following statements is FALSE?
a. Self-stimulation has been observed in infants under one year of age. b. People are only compelled to masturbate because they lack a sexual partner. c. Of those surveyed, 89 percent of women and 95 percent of men reported that they had masturbated at some time. d. Approximately 70 percent of married women and men masturbate at least occasionally.