Evidence That Animals Learn to Expect a Certain Type of Reinforcer

question 2

Multiple Choice

Evidence that animals learn to expect a certain type of reinforcer in an operant conditioning situation comes from studies that

• A)trained two responses with two different reinforcers,then associated one of the two reinforcers with poison
• B)trained two responses with two different reinforcers,then satiated the animals with one of the reinforcers
• C)changed the type of reinforcer and found that animals looked "surprised"
• D)all of the above

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