DIscriminative Stimulus/Stimulus Control Flashcards
Stimulus Control
A group of stimuli in which the frequency, latency, durations, or amplitude of a behavior is altered by the presence or absence of an antecedent stimulus.
Unconditioned motivating operations
A motivating operation whose value altering effect does not depend on a learning history
Condition motivating operations
A motivating operation whose value-altering effect depends on a learning history
Discriminative stimulus
An antecedent stimulus whihc evokes or abates a specific behavior, due to a past history of differential availability of reinforcement or punishment for that behavior, dependent on their presence versus their absence.
Motivating operation
An environmental variable that alters the reinforcing or punishing effectiveness of some stimulus, object, or event; and alters the current frequency of all behavior that has been reinforced or punished by that stimulus, object, or event
Operant conditoning
The basic process by which operant learning occurs
Evoke
Behavior is likely to occur now, under the current conditions
Abate
Behavior is NOT likely to occur under the current conditions
Differential Reinforcement
Reinforcing only those responses within a response class that meet a specific criterion along some dimension(s) and placing all other responses in the class on extinction.
Differentiation
When differntial reinforcement consists of reinforcing some responses and not reinforcing other responses
Discrimination
When differential reinforcement consists of reinforcing a response when certain stimuli are present and not reinforcing the same response when those stimuli are not present
Discriminative Control
The tendency of behavior to occur more frequently in the presence of a particular stimulus because the behavior has been reinforced only or mostly in the presence of that stimulus.
Discriminated Operant
An operant class that is established through the process of differential reinforcement with respect to the presence or absence of antecedent stimuli
SD for SR
Discriminative stimulus for reinforcement; evokes behavior because in the past that behavior has been reinforced in its presence
Conditional Discrimination
A discrimination in which reinforcing a response is contingent on another stimulus