The procedure used to ensure that research participants have an equal chance of being placed in the experimental or control groups in an experiment is called
a. random assignment.
b. random sampling.
c. debriefing.
d. experimental realism.
a
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For a two-way factorial design, there is the possibility of _____ main effect(s) and _____ interaction effect(s)
a. 2; 4 b. 2; 2 c. 2; 1 d. 1; 2
In Freud's theory, what are internalized prohibitions?
a. Guilt feelings b. Forbidden sexual fantasies c. Rules of behavior learned in childhood d. Freudian slips e. Dream symbols derived from cultural archetypes
Which of the following is a characteristic of preoperational thought?
A) operations B) animism C) conservation D) mediation
Compared to school-age children, adolescents place more emphasis on __________ in their self-descriptions.
A. physical appearance B. favorite activities C. social virtues D. academic ability