In our conversation last week we talked about how reinforcements are often misunderstood in behavior programming. For example, a teacher becoming weary of being interrupted offers her class an extra 10 minutes of recess if they are all quiet for the remainder of the lesson. This might be effective and it is a fine method to gain much needed silence but it is not a change agent. This is a short term delay of a behavior that is not targeted for change and will likely continue once the reinforcement has been gained. In other words, it is a short term bribe and the gain is solely in the short term. The kids will be talking and interrupting again right after recess.
