Pavlov's research on digestion demonstrated
a. the utility of electric shock as a stimulus.
b. that animals can learn to respond to a previously neutral stimulus.
c. that hunger is a more powerful drive than thirst.
d. that digestion begins in the mouth when the food is mixed with saliva.
e. the power of experimental ablation in research.
b. that animals can learn to respond to a previously neutral stimulus.
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Rogers's argued that one's personality is shaped by how one perceives the present
a. True b. False
Research has identified each of the following except one as characteristic of people high in social anxiety. Which one?
A. They avoid making eye contact. B. They frequently ask friends to help them. C. They expect their conversations to go poorly. D. They interpret feedback from others in a negative light.
Which of the following provides the best example of functional fixedness?
a. Using a pair of pliers as a paperweight b. Using a tire as a swing seat and as a football practice target c. Using a juice glass as a container for orange juice d. Using a wine bottle as a vase
In large doses nicotine:
a. Produces nausea but cannot produce death b. Produces vomiting and headaches c. Inhibits motor activity d. Produces lightheadedness