In Clara's honors research project on the effect of video games on aggression in children, the measure of aggression was the number of times physical contact occurred among the children being observed. Clara's measure of aggression is an example of
a. the operational definition of a variable. c. the reliability of a measure.
b. the validity of a measure. d. a control variable.
A
Psychology
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The current approach to treating patients with AIDS is to give them:
A. AZT alone B. a "cocktail" of drugs C. radiation therapy D. antibiotics
Psychology
_____ is part of the maturation process that leads to a child's ability to crawl and walk during the first year
A) Myelination B) Natural selection C) Depolarization D) Reticular formation
Psychology
The thalamus is to ____ as the hypothalamus is to ____
a. ?sensation; perception b. ?sensation; homeostasis c. ?pleasure; movement d. ?emotion; intellect
Psychology