A Teacher Is Concerned About the Amount of Out- Of-

Multiple Choice

A teacher is concerned about the amount of out- of- seat and inattentive behaviour in her classroom. She begins a system whereby the children are given stars for specific amounts of work completed. On Fridays they trade in the stars for a reward. This is an example of

A) secondary reinforcement.
B) over correction.
C) aversion response.
D) contingency contracting.
E) response cost.