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23
Psychology
Graduate
09/29/2014

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Term
Abolishing Operation
Definition
Antecedent variable that decreases the effectiveness of a reinforcer or punisher
Term
Behavior
Definition
Anything an organism does; any action of an organism that can be brought under respondent or operant control
Term
Chaining
Definition
Teaching procedure to train a behavior chain involving a sequence of discrete responses, each associated with a particular stimulus condition
Term
Discrimination
Definition
Process by which operant behavior occurs only in the presence of the original SD
Term
Discriminative Stimulus
Definition
Antecedent stimulus that evokes the occurrence of an operant behavior because in its presence a specific response or set of responses is associated with more frequent reinforcement than in the absence of the SD
Term
Echoic
Definition
Verbal operant that is controlled by a verbal discriminative stimulus that has point-to-point correspondence and formal similarity with the response and is reinforced by a generalized conditioned reinforcer
Term
Establishing Operation
Definition
Antecedent variable that increases the effectiveness of a reinforcer or punisher
Term
Extinction
Definition
Termination of a response-reinforcer relation through the discontinuation of reinforcement for a previously reinforced behavior
Term
Functional Response Class
Definition
Group of responses that produce the same effect on the environment
Term
Intraverbal
Definition
Verbal operant that is controlled by a verbal discriminative stimulus; does not have point-to-point correspondence and is reinforced by a generalized conditioned reinforcer
Term
Generalization
Definition
Process by which operant behavior occurs in the presence of novel antecedent stimuli that are physically similar to the original SD
Term
Positive Punishment
Definition
Presentation of a stimulus contingent on a behavior that results in a decrease in the frequency or future probability of that behavior
Term
Positive Reinforcement
Definition
Presentation of a stimulus contingent on a behavior that results in an increase in the frequency or future probability of that behavior
Term
Negative Punishment
Definition
Removal of a stimulus contingent on a behavior that results in a decrease in the frequency or future probability of that behavior
Term
Negative Reinforcement
Definition
Removal of a stimulus contingent on a behavior that results in an increase in the frequency or future probability of that behavior
Term
Mand
Definition
Verbal operant that is controlled by a motivating operation and is reinforced by the delivery of the specified stimulus
Term
Motivating Operation
Definition
Environmental variable that alters (increases or decreases) the reinforcing or punishing effectiveness of a stimulus and alters (increases or decreases) the frequency of behavior that has been previously reinforced or punished by that stimulus
Term
Shaping
Definition
Differential reinforcement of successive approximations to a terminal behavior
Term
Stimulus
Definition
Any event, external or internal to the organism that can affect behavior
Term
Stimulus Class
Definition
A group of stimuli that share common elements along formal, temporal, or functional dimensions
Term
Stimulus Control
Definition
Situation in which the frequency, latency, or duration of a behavior is altered by the presence or absence of an antecedent stimulus
Term
Tact
Definition
Verbal operant that is controlled by a nonverbal discriminative stimulus and is reinforced by a generalized conditioned reinforcer
Term
MO vs. SD
Definition
Both are antecedent stimuli, but SDs are correlated with reinforcer availability whereas MOs actually change reinforcer value, but not reinforcer availability
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