All other things being equal, a repeated-measures design is _______ than the corresponding between-subjects design

a. less powerful.
b. more powerful.
c. The two designs have comparable power.
d. We cannot predict this.


B

Psychology

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A biological theorist would attest paraphilias to which factor?

a. Illness b. Higher levels of hormones c. Disturbances of brain structure d. All of these

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_____ consists of trustworthiness and expertise.

A) A two-sided message B) The two routes to persuasion C) Message appeal D) Source credibility E) Message structure

Psychology

The periacqueductal grey:

a) Receives projections from the amygdala b) Is inhibited by amygdala activity c) Reliably produces freezing when stimulated

Psychology

Which of the following is one of the benefits of a cross-sectional study?

a. It provides information about age changes. b. It can be very inexpensive. c. It can be done without using any statistical analyses. d. It can be done using a very small number of participants.

Psychology