Which single study provided convincing evidence that TV violence has a causal
impact on aggressive behavior?
(a) the study in the three Canadian towns with a diminished number of sports
activities as the number of channels went from 0 to 1 to 4
(b) the study by McIntyre and Teevan that showed the correlation between
viewing and violence in 2300 adolescents to be about .20
(c) the study conducted in the U.S., Finland, and Poland that correlated self-
reports with aggression
(d) Robinson and Bachman's study with extreme groups that found a 50%
difference in the number of fights
(e) none of the above
E
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A. the sound is not heard B. the sound's amplitude drops C. the sound's pitch becomes higher D. the sound's timbre changes
Describe how a neurologist would determine if a patient has damage to the hippocampus.
What will be an ideal response?
Infants develop a clear preference for sweet tastes
a. in the womb. c. a few days after birth. b. at birth. d. a few months after birth.
Observational methods have an advantage over questionnaires and interviews in that they involve _____
a. the reporting of behavior by a close relative of the participant. b. actual behavior rather than self-reports of behavior. c. self-reporting of behavior. d. less-involved data analysis.