Two Groups of Rats Receive Classical Conditioning Trials in Which

question 38

Multiple Choice

Two groups of rats receive classical conditioning trials in which a tone and electric shock are presented. For Group 1 the electric shock always follows the tone. For Group 2 the tone and shock occur randomly. Which of the following is likely to result?

• A)The tone will become a CS for Group 1 but not for Group 2.
• B)The tone will become a CS for Group 2 but not for Group 1.
• C)The tone will become a CS for both groups.
• D)The tone will not become a CS for either group.

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