Use the Following to Answer the Questions Below

question 52

Multiple Choice

Use the following to answer the questions below:
Use the response list to answer the following questions concerning the pentapeptide Gly-Ala-Gly-Gly-Ala. Responses may be used more than once or need not be used at all.

-Number of peptide linkages present

• A)zero
• B)two
• C)three
• D)four

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Definitions:

Positive Reinforcer

A stimulus that, when presented after a behavior, increases the likelihood of that behavior happening again.

Negative Reinforcer

A stimulus whose removal following a behavior increases the likelihood of that behavior being repeated in the future.

Secondary Reinforcer

A stimulus that gains its reinforcing power through its association with a primary reinforcer; not naturally rewarding.

Negative Reinforcement

A psychological principle where the removal of an adverse stimulus strengthens a behavior.