A study was done in Pueblo, CO, to compare the pattern of heart attack rates across the year before and the year after a public smoking ban had been enacted. The researchers who conducted this study used a(n) ______ design.
a. equivalent time series
b. interrupted time series
c. one-group posttest only
d. nonequivalent control group
Ans: B
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When Cheryl is with her supervisors, she obeys their decisions without question. But when she is with employees under her supervision, she is aggressive and demanding. Cheryl is likely to be described by social psychologists as having
a. idiosyncrasy credits. b. an introverted character. c. reciprocation wariness. d. an authoritarian personality.
How much fluid (including tissue and blood) is typically released during the menstrual cycle?
a. 1-3 teaspoons b. 2-4 Tablespoons c. A half-cup (100ml) d. A cup (200ml)
Blood and urine levels of which chemicals are related to a history of violent suicide attempts?
A. High amount of serotonin turnover B. Low amount of serotonin turnover C. High levels of L-dopa D. Low levels of L-dopa
Learned helplessness involves learning that
A. one has inferior mental abilities. B. punishment will follow certain behaviors. C. some habits are difficult to change. D. there is no relationship between one's behaviors and their consequences.