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Differential reinforcement of low response rate (DRL) – Used to encourage low rates of responding. It is like an interval schedule, except that premature responses reset the time required between behavior. Differential reinforcement of high rate (DRH) – Used to increase high rates of responding. It is like an interval schedule, except that ...
According to behavioral momentum theory, there are two separable factors that independently govern the rate with which a discriminated operant occurs and the persistence of that response in the face of disruptions such as punishment, extinction, or the differential reinforcement of alternative behaviors. (see Nevin & Grace, 2000, for a review ...
Just as "reward" was commonly used to alter behavior long before "reinforcement" was studied experimentally, the Premack principle has long been informally understood and used in a wide variety of circumstances. An example is a mother who says, "You have to finish your vegetables (low frequency) before you can eat any ice cream (high frequency)."
An organism may receive impulses to respond at a certain rate. At low rates of reinforcement, the elicited rate and emitted rate will approximate each other. At high rates of reinforcement, however, this elicited rate is subdued by the amount of time it takes to emit a response. Response rate, , is typically measured as the number of responses ...
A changeover delay may be used to reduce the effectiveness of such post-switch reinforcers; typically, this is a 1.5 second interval after a switch when no reinforcer is presented. Overmatching is the opposite of undermatching, and is less common. Here the subjects response proportions are more extreme than reinforcement proportions.
Noncontingent reinforcement may be used in an attempt to reduce an undesired target behavior by reinforcing multiple alternative responses while extinguishing the target response. [22] As no measured behavior is identified as being strengthened, there is controversy surrounding the use of the term noncontingent "reinforcement". [23]
After a functional behavior assessment has been conducted, the information collected is used to develop treatments and interventions. Interventions are designed to manipulate the antecedent or/and the consequence of the problem behavior to decrease its occurrence rate and increase the rate of occurrence of functional replacement behaviors. [4]
The rate of terminal reinforcement is = + where is the average duration of an initial link and is the number of terminal reinforcements obtained during a single entry to a terminal link. A critical prediction of this formulation is that matching is obtained when the terminal links are equal durations.