Which of the following may prevent the sleeping brain from being aroused by external stimuli and also marks the true boundary of sleep?

a. alpha waves
b. beta waves
c. sleep spindles
d. a hypnic jerk


C

Psychology

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Ethology is an example of

a. a biologically-oriented theory of development. b. a strict information processing approach to studying development. c. a stage theory for studying cognitive development. d. a behaviorist method for studying behavior.

Psychology

In behavior modification programs, unconscious motivating forces are:

a. brought to the surface. c. eliminated by negative reinforcement. b. not dealt with. d. extinguished.

Psychology

Thorndike’s contention that learning occurred without ideation brought him very close to being a:

a. behaviorist b. structionalist c. operationalist d. materialist

Psychology

Most often, family therapy begins with __________ as the principal patient

a. the wife b. the husband c. an adolescent d. a toddler

Psychology