PSY7709 Week 7 Terminology Flashcards
A stimulus change or condition that functions to evoke a behavior that has terminated it in the past, as a punisher when presented following behavior, and/or as a reinforcer when withdrawn following behavior.
aversive stimulus
A behavior that prevents an aversive event.
avoidance behavior
A contingency in which a response prevents or postpones the presentation of a stimulus.
avoidance contingency
Schedules of reinforcement that exist at the same time for two or more different behaviors.
compound schedule of reinforcement
Two or more of different behaviors or response options are concurrently available for the person.
concurrent operants
A procedure in which a specific desirable behavior is followed by a reinforcer but other behaviors are not. The result is an increase in the desirable behavior and extinction of the other behaviors.
differential reinforcement
Behavior that results in the termination of an aversive stimulus.
escape behavior
A contingency in which a response terminates (produces escape from) an ongoing stimulus.
escape contingency
Behaviors maintained with negative reinforcement are placed on escape extinction when those behaviors are not followed by termination of the aversive stimulus; emitting the target behavior does not enable the person to escape the aversive situation.
sensory extinction
The process by which, when a previously reinforced behavior is no longer followed by the reinforcing consequences, the frequency of the behavior decreases in the future.
extinction
An increase in the frequency of responding when an extinction procedure is initially implemented.
extinction burst
A schedule of reinforcement in which the reinforcer is delivered for the first response that occurs after an interval of time has elapsed.
fixed interval
A schedule of reinforcement in which a specific number of responses must occur before the reinforcer is delivered.
fixed ratio
A compound schedule of reinforcement consisting of two or more basic schedules of reinforcement that occur in an alternating, usually random, sequence. No discriminative stimuli are correlated with the presence or absence of each element of the schedule, and reinforcement is delivered for meeting the response requirements of the element in effect at any time.
mixed schedule
A compound schedule of reinforcement consisting of two or more basic schedules of reinforcement that occur in an alternating, usually random, sequence; a discriminative stimulus is correlated with the presence or absence of each element of the schedule, and reinforcement is delivered for meeting the response requirements of the element in effect at any time.
multiple schedule