A complete cycle through all sleep stages takes approximately ______ minutes.
A. 30
B. 60
C. 90
D. 120
Answer: C
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Samantha's mother is ill, and Samantha is feeling overwhelmed and sad. To cope with the stress of her mother's illness, Samantha has been writing down her feelings in a journal. What is Samantha using?
A. Emotion-focused coping B. Problem-focused coping C. Distraction D. Reappraisal
Placing subjects in experimental groups such that each subject has an equal probability of ending up in any group is referred to as
a. random selection. b. random sampling. c. random forecasting. d. random assignment.
Julio is interested in studying how family relationships affect development. Julio is probably most interested in studying ____ influences
a. psychological b. sociocultural c. non-normative d. biological
Eduardo DeLeon is engaged in scientific research involving the study of behavior and mental processes. DeLeon is a
a. psychotherapist. c. psychiatrist. b. psychoanalyst. d. psychologist.