In which of the following types of research studies is a group studied over of prolonged time period?
A. Case- control.
B. Cross-sectional
C. Crossover
D. cohort
E. Retrospective
Answer: D. cohort
Psychology
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In the United States, approximately ______ of people identify as gay or bisexual
a. 3-4% b. 8-10% c. 15-20% d. 25-30%
Psychology
Which theorist would state that the biggest sexual organ is the brain?
a. Humanistic b. Cognitive c. Social Learning d. Evolutionary
Psychology
Low correlations
a. imply that the two variables are causally related. b. are found only with Pearson coefficients. c. may be produced by a restricted range of one of the variables. d. are seldom observed in psychological research.
Psychology
Preventing rehearsal can __________ information contained in short-term memory
a. enhance c. not affect b. reduce d. none of these
Psychology