In human mothers who look at pictures of their infants, brain activity in areas responsible for reinforcement __________ as activity in the amygdala __________.
A. decreases; decreases
B. increases; increases
C. decreases; increases
D. increases; decreases
Answer: D
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A. yellow, blue, white B. blue, green, red C. orange, green, gray D. brown, black, white
In order not to sabotage weight gain, it is important that the patient receive ____ at the same time that restoration of weight is undertaken
a. psychological support c. psychodynamic therapy b. pharmacologic treatment d. nutritional education
Research on the use of cell phones while driving indicates that
a. the negative effect can be decreased by using "hands-free" units. b. the problem with cell phones is that attention is distracted from the task of driving by the need to hold the phone and drive with one hand. c. the main effect of cell phone use on driving safety can be attributed to the fact that attention is used up by the cognitive task of talking on the phone. d. the public perception that using a cell phone while driving poses a significant risk to drivers' safety is, in fact, incorrect.
Dr. Clark predicts that in her experiment, the _______ variable will be affected by the changes she makes to the _________ variable
a. extraneous, experimental. b. dependent, independent c. stable, manipulated. d. independent, dependent.