When you tell your dog,"Sit," and she does,you almost always give her a small treat.In this example,which of the following would be considered a discriminative stimulus?

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A discriminative stimulus is a cue that signals the availability of reinforcement. In this case, the command "Sit" is the discriminative stimulus because it signals to the dog that if she performs the behavior of sitting, she will receive a treat. The behavior of sitting (A) is the response to the discriminative stimulus, and the small treat (C) is the reinforcement that follows the behavior. The association between sitting and the small treat (D) is a form of learning that occurs through the reinforcement process, but it is not a discriminative stimulus itself.

When You Tell Your Dog,"Sit," and She Does,you Almost Always