Which of the following is an example of shaping?
a. Gradual reinforcement for lever pressing.
b. Reinforcing the rat for gradual approximations to lever pressing.
c. Reinforcing the behavior of lever pressing.
d. Reinforcing gradual approximations to lever pressing.
Answer: D
Learning and Conditioning
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- A rat receives food when it emits lever presses in the presence of a 900 Hz tone, but not in the presence of a 1300 Hz tone. In a subsequent test of generalization, which of the following tones would likely produce the highest rate of lever pressing?
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