Suppose you conduct a survey of 9th and 12th grade boys and girls
If the students in your survey respond in the same way as did students in 2009, you would expect that, in comparison to girls, boys in 9th grade reported ______ levels of sexual activity and boys in 12th grade reported _____ levels of sexual activity.
a. higher; lower
b. higher; higher
c. lower; higher
d. about the same; higher
a
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According to Piaget, cognitive structures develop, whereas Fischer proposes that skill levels change and develop
a. True b. False Indicate whether the statement is true or false
A design in which a single group of participants is measured repeatedly before and after a treatment is a(n) _____ design
a. experimental b. correlational c. single-group time-series d. posttest-only
According to learning theorists:
A. behavior arises from moral beliefs. B. moral behavior arises through reason. C. moral beliefs arise from a habit of moral behavior that is the product of reinforcement. D. negative reinforcement is the most effective way to teach moral belief.
Over the past century in the United States, infectious diseases have been replaced as the number one cause of death with which of the following?
A. Accidents B. Alzheimer’s disease C. Lifestyle diseases D. Influenza