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part.
e. Sensation seekers have a baseline set point of arousal that is exactly at their
optimal level.
4. According to the text, which of the following best summarizes the data pertaining to
time spent watching television?
a. During an average year, the average child spends the equivalent of two solid
weeks of 24-hour days doing nothing but watching TV.
5. According to the text, W.J. (James) Potter uncovered a negative relationship between
TV viewing and academic achievement (as viewing increased, achievement
decreased), but the relationship didn’t appear to kick in until TV viewing had reached
at least 10 hours per week. This kind of relationship is referred to as:
6. According to the text, in considering the relationship between TV viewing and
obesity, a recent study in the journal Pediatrics (2013) showed that time spent with
TV was not correlated with body mass index. However, another variable was
correlated with body mass index. What was it?
a. the number of TVs in the home
7. According to the text, which media effects phenomenon was connected to the thesis
advanced by Byron Reeves and Clifford Nass that the human brain does not easily
distinguish between media images and reality?