Unlike nominal scale variables, interval scale variables have
A. rank ordering of levels from lowest to highest.
B. detailed quantitative properties.
C. unequal intervals between the levels.
D. an absolute zero point.
Answer: B
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How do cultural norms influence the prevalence of sexual abuse? a. Children are portrayed erotically
b. Children observe sex play. c. Children are not valued by parents. d. Children with anxiety are more likely to be abused.
Regarding sleep disturbances, which of the following statements is FALSE?
a. Sleep disturbances have been shown to pose a serious risk to one's physical health. b. Sleep disturbances have not been shown to have a significant effect on one's emotional well-being. c. Sleep clinics treat thousands of people each year who suffer from sleep disorders or sleep complaints. d. Artificial lighting, exciting pastimes, and hectic schedules have contributed to a near epidemic of sleep problems.
The term "nervous breakdown"
a. refers to very severe psychotic behavior episodes. b. is a legal, not a psychological, term. c. has no formal psychological meaning. d. refers to a severe, but transient, depression.
Many axons, especially the larger ones, are insulated by a surrounding layer of fatty material called the _______________
a. neuromodulator. b. myelin sheath. c. dendrite. d. glia.