According to the article Going to Pot, about adolescent drug use, a cross-sectional study is one in which
(a) the same people are followed over a long period of time
(b) the research groups consist of different individuals where each group represents a different age cohort
(c) a large group of people are randomly assigned to research groups
(d) research groups consist of people from different socioeconomic status [SES] levels
B
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Antismoking interventions in schools reduce teenage smoking by more than ____
a. one-fourth b. one-third c. one-half d. two-thirds
The greatest improvement in insight therapies
a. are within the first 10 sessions. c. are after 20 weekly sessions. b. are in the first 13 to 18 weekly sessions. d. take at least 45 sessions.
What is the best way to obtain children as participants for research?
a. advertising in local newspapers b. contacting relatives and friends who have children c. contacting local schools d. circulating flyers in different neighborhoods
Wisdom researchers often craft dilemmas that are socially relevant and require considerable
__________. Fill in the blanks with correct word