Vocabulary Review Flashcards
abative effect
A decrease in the current frequency of behavior that has been reinforced by some stimulus, object, or event whose reinforcing effectiveness depends on the same motivating operation. For example, food ingestion abates (decreases the current frequency of) behavior such as opening the fridge that has been reinforced by food.
abolishing operation (AO)
A motivating operation that decreases the reinforcing effectiveness of a stimulus, object, or event. For example, the reinforcing effectiveness of food is abolished as a result of food ingestion.
accuracy
The extent to which observed values, the data produced by measuring an event, match the true state, or true values, of the event as it exists in nature.
adjunctive behavior OR schedule-induced behavior
Behavior that occurs as a collateral effect of a schedule of periodic reinforcement for other behavior; time-filling or interim activities (e.g., doodling, idle talking, smoking, drinking) that are induced by schedules of reinforcement during times when reinforcement is unlikely to be delivered.
affirmation of the consequent
A three-step form of reasoning that begins with a true antecedent–consequent (if-A-then-B) statement and proceeds as follows: (1) If A is true, then B is true; (2) B is found to be true; (3) therefore, A is true. Although other factors could be responsible for the truthfulness of A, a sound experiment affirms several if-A-then-B possibilities, each one reducing the likelihood of factors other than the independent variable being responsible for the observed changes in behavior.
alternative schedule
Provides reinforcement when the response requirements of any of two or more simultaneously available component schedules are met.
anecdotal observation OR ABC recording
A form of direct, continuous observation in which the observer records a descriptive, temporally sequenced account of all behavior(s) of interest and the antecedent conditions and consequences for those behaviors as those events occur in the client’s natural environment.
antecedent
An environmental condition or stimulus change existing or occurring prior to a behavior of interest.
antecedent exercise
An antecedent intervention, implemented independently of occurrences of the problem behavior, that usually has clients engage in some effortful form of aerobic activity (e.g., walking, jogging, dancing, calisthenics, roller skating). Applied behavior analysts have used antecedent exercise in the treatment of many maladaptive behaviors such as self-injurious behavior (SIB), aggression, and diverse behaviors such as inappropriate vocalizations, repetitive movements, talking-out, out-of-seat, and stereotypic behaviors.
antecedent intervention
A behavior change strategy that manipulates antecedent stimuli based on (a) motivating operations (evocative and abative effects), (b) stimulus control (differential availability of reinforcement), and (c) contingency-independent interventions (e.g., protective equipment, and restraint).
antecedent stimulus class
A set of stimuli that share a common relationship. All stimuli in this set evoke the same operant behavior, or elicit the same respondent behavior.
applied behavioral analysis (ABA)
The science in which tactics derived from the principles of behavior are applied to improve socially significant behavior and experimentation is used to identify the variables responsible for the improvement in behavior.
arbitrarily applicable relational responding (AARR)
Forming new stimulus classes with little or no reinforced practice.
arbitrary relations
Stimuli to which people respond in interlocked ways, not because of physical similarity, but because social-verbal reinforcement contingencies teach people to respond to them in this way.
arbitrary stimulus class
Antecedent stimuli that evoke the same response but do not resemble each other in physical form or share a relational aspect such as bigger or under