Sunday, March 25, 2007

Direct-acting, indirect-acting, and ineffective

All behavioral contingencies consist of three elements: the occasion for a behavior/response, the actual behavior/response, and the outcome of the behavior/response (p. 16). The contingencies we learned about first are the direct-acting contingencies, which Malott defines on p. 366 as those for which "the outcome of the response reinforces or punishes that response." The outcome (such as presentation of a reinforcer or an aversive stimulus) reinforces or punishes the target behavior because it immediately follows that behavior. In other words, the outcome directly affects the future frequency of the target behavior.

Indirect-acting contingencies consist of the same three elements, but we call them indirect-acting because the outcome (such as presentation of a reinforcer or an aversive stimulus) does NOT reinforce or punish the target behavior because it does not immediately follow that behavior but, instead, comes after some delay. This delayed outcome still affects the future frequency of the target behavior, but it affects it indirectly instead of directly. These indirect effects on the behavior's frequency are not called "reinforcement" or "punishment" because, by definition, reinforcement and punishment involve outcomes that follow the target behavior immediately.

These indirect-acting contingencies are one type of analog contingency (or what Malott calls "analogs to behavioral contingencies"). They're analogs because they resemble the direct-acting contingencies, but they're different because of their delayed outcomes. For our present purposes, indirect-acting contingencies and analog contingencies are the same thing.

In order for an indirect-acting contingency to be effective (affect the future frequency of the behavior), the contingency must be described to the behaver. A statement that describes a contingency (direct-acting or indirect-acting) is a rule. If the statement of a rule describing an indirect-acting contingency affects the frequency of the target behavior, then we can say that the behavior is "rule-governed."

When we talk about analog/indirect-acting contingencies, we need to say more. We need to say what kind of analog/indirect-acting contingency we're talking about. For instance, in Ch. 22 Malott talks about analog reinforcement contingencies and analog discriminated avoidance contingencies.

1 comment:

Unknown said...

ah, comparing the textbook definition on indirect acting contingency with ineffective acting contingency wasn't so clear to me. This helped for my test tomorrow, thanks!