F Flashcards
Fading
A procedure for transferring stimulus control in which features of an antecedent stimulus controlling a behavior are gradually changed to a new stimulus while maintaining the current behavior; can be faded in or out
Feature stimulus class
Stimuli that share common physical forms or structures or common relative relationships
Fixed Interval (FI)
A schedule of reinforcement in which reinforcement is delivered for the first response emitted following the passage of a fixed duration of time since the last response was reinforced
Fixed Interval DRO (FI-DRO)
A DRO procedure in which reinforcement is available at the end of intervals of fixed duration and delivered contingent on the absence of the problem behavior during each interval.
Fixed-momentary DRO (FM-DRO)
A DRO procedure in which reinforcement is available at specific moments of time, which are separated by a fixed amount of time, and delivered contingent on the problem behavior not occurring at those moments
Fixed Ratio (FR)
A schedule of reinforcement requiring a fixed number of responses for reinforcement
Fixed-time schedule (FT)
A schedule of reinforcement for the delivery of noncontingent stimuli in which a time interval remains the same from one delivery to the next
Formal Similarity
A situation that occurs when the controlling antecedent stimulus and the response or response product (a) share the same sense mode and (b) physically resembled each other. The verbal relations with formal similarity are echoic, copying text, and imitation as it relates to sign language.
Forward Chaining
A method for teaching behavior chains that begins with the learner being prompted and taught to perform the first behavior in the task analysis; the trainer completes the remaining steps in the chain. When the learner shows competence in performing the first step in the chain, he is then taught to perform the first two behaviors in the chain, with the training completing the chain. This process is continued until the learner completes the entire chain independently.
Free Operant
Any operant behavior that results in minimal displacement of the participant in time and space. Examples include: the number of words read during a 1 min counting period, number of hand slaps per 6 seconds, and number of letter strokes written in 3 min
Free-operant Avoidance
A contingency in which responses at any time during an interval prior to the scheduled onset of an aversive stimulus delays the presentation of the aversive stimulus.
Frequency
A ratio of count per observation time; often expressed as count per standard unit of time and calculated by dividing the number of responses recorded by the number of standard units of time in which observations were conducted
Full-session DRL
A procedure for implementing DRL in which reinforcement is delivered at the end of the session if the total number of responses emitted during the session does not exceed the criterion limit
Function-altering effect
A relatively permanent change in an organism’s repertoire of MO, stimulus, and response relations, caused by reinforcement, punishment, and extinction procedure.
Function-based definition
Designates responses as members of the targeted response class solely in terms of their common effect on the environment