Shared Flashcard Set

Details

ABA flashcards
Cooper book
427
Psychology
Graduate
01/17/2020

Additional Psychology Flashcards

 


 

Cards

Term
A-B Design
Definition
a pre-treatment baseline condition (A) followed by a condition treatment (B)
Term
A-B-A Design
Definition
an initial baseline phase (A) until steady state responding is obtained, an intervention phase in which the treatment condition (B) is implemented until the behavior has changed and steady responding is obtained, and a return to baseline conditions (A) by withdrawing the independent variable to see whether responding "reverses" to levels observed in initial baseline phase
Term
A-B-A-B Design
Definition
an initial baseline phase (1) until stead state responding is obtained, (2) an initial ntervention phase in which the treatment variable (B) is implemented until the behavior has changed and steady responding is obtained, (3) a return to baseline conditions (A) by withdrawing the independent variable to see whether responding "reverses" to levels observed in initial baseline phase, and (4) a second intervention phase (B) see whether initial treatment effects are replicated
Term
Abative Effect
Definition
a decrease in the current frequency of behavior that has been reinforced by the stimulus, object, or event whose reinforcing effectiveness depends on the same motivating operation.
Term
ABC recording
Definition
See anecdotal observation.
Term
Abolishing Operation
Definition
a motivating operation that decreases the reinforcing effectiveness of a stimulus, object, or event
Term
acceptance and commitment therapy (ACT)
Definition
An evidence-based behavior therapy focusing on general well-being, defined as making reliable contact with high-priority positive reinforcers.
Term
Accuracy (of measurement)
Definition
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
Term
Adapted alternating treatments design
Definition
A variation of the multielement design for comparing the efficiency of instructional procedures. The comparison phase of the design features the alternating application of two (usually) or more different teaching methods, each method applied to different but equivalent sets of instructional items. All items are topographically different members of the same response or skill class, such as reading printed words, defining vocabulary terms, spelling words, answering math problems, and stating history facts.
Term
Add-in component analysis
Definition
A method for conducting a component analysis in which components are assessed individually or in combination before the complete treatment package is presented. The add-in method can identify suf-ficient components. Sequence and floor or ceiling effects may mask the effects of components added in toward the end of the analysis.
Term
Adjunctive Behavior
Definition
behavior that occurs as a collateral effect of a schedule of periodic reinforcement for other behavior(time-filling or interim activities)
Term
Affirmation of the Consequent
Definition
a 3-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
Term
Alternating Treatment Designs
Definition
See multielement design.
Term
Alternative Schedule (alt)
Definition
Provides reinforcement when the response requirements of any of two or more simultaneously available component schedules are met.
Term
anecdotal observation
Definition
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
Term
Antecedent
Definition
An environmental condition or stimulus change existing or occur-ring prior to a behavior of interest.
Term
Antecedent exercise
Definition
An antecedent intervention, implemented independently of occurrences of the problem behavior, that usually has clients engage in some effortful form of aerobic activity
Term
Antecedent Intervention
Definition
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
Term
Antecedent Stimulus Class
Definition
a set of stimuli that share a common relationship, evoke the same operant behavior or elicit the same responding behavior
Term
Applied Behavior Analysis (ABA)
Definition
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
Term
arbitrarily applicable relational responding (AARR)
Definition
Forming new stimulus classes with little or no reinforced practice.
Term
arbitrary relations
Definition
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.
Term
Arbitrary Stimulus Class
Definition
antecedents that evoke the same response but do not resemble each other in physical form or share a relational aspect such as bigger or under
Term
Artifact
Definition
an outcome or result that appears to exist behavior of the way it is measured bu in fact does not correspond to what actually occurred
Term
Ascending Baseline
Definition
a data path that shows an increasing trend in the response measure over time
Term
Audience
Definition
anyone who functions as an Sd evoking verbal behavior. different audiences may control different verbal behavior about the same topic because of a differential reinforcement history
Term
Autoclitic
Definition
involves two interlocking levels of verbal behavior emitted in one utterance. One level is a primary response (e.g.,
Term
autoclitic frame
Definition
Provide structure among verbal operants in terms of order, agreement, grouping, and composition of larger units of verbal behavior such as sentences (
Term
autoclitic mand
Definition
involves supplemental control by an MO related to some aspect of the speaker
Term
autoclitic tact
Definition
Controlled by some nonverbal feature of the primary response or its controlling variables. This behavior is reinforced by listeners who provide generalized reinforcement.
Term
automatic contingencies
Definition
used to identify cir-cumstances in which behavior is evoked, shaped, maintained, or weakened by environmental variables occurring without direct manipulation by other people.
Term
Automatic Punishment
Definition
punishment that occurs independent of the social mediation by others (i.e. a response product serves as a punisher independent of the social environment)
Term
Automatic Reinforcement
Definition
reinforcement that occurs independent of the social mediation of others (i.e. scratching an insect bite relieves the itch)
Term
Automaticy (of reinforcement)
Definition
refers to the fact that behavior is modified by its consequences irrespective of the person's awareness; a person does not have to recognize or verbalize the relation between her behavior and a reinforcing consequence or even know that a consequence has occurred, for reinforcement to "work"
Term
Aversive Stimulus
Definition
a stimulus change or condition that functions (a) to evoke a behavior that has terminated it in the past; (b) as a punisher when presented following behavior, and/or (c) as a reinforcer when withdrawn following behavior
Term
Avoidance Contingency
Definition
a contingency in which a response prevents or postpone the presentation of a stimulus
Term
B-A-B Design
Definition
a design that begins with the treatment condition. After steady state responding has been obtained during the initial treatment phase (B) the treatment variable is withdrawn (A) to see whether responding changes in the absence of the independent variable. The treatment variable is then reintroduced (B) in an attempt to recapture the level of responding obtained during the first treatment phase.
Term
Backup Reinforces
Definition
Preferred items, activities, or privileges that participants obtain by exchanging earned tokens in a token economy.
Term
Backwards Chaining
Definition
A teaching procedure in which a trainer completes all but the last behavior in a chain, which is performed by the learner, who then receives reinforcement for completing the chain. When the learner shows com-petence in performing the final step in the chain, the trainer performs all but the last two behaviors in the chain, the learner emits the final two steps to complete the chain, and reinforcement is delivered. This sequence is continued until the learner completes the entire chain independently.
Term
Backwards Chaining with Leaps Ahead
Definition
A backward chaining procedure in which some steps in the task analysis are skipped; used to increase the efficiency of teaching long behavior chains when there is evidence that the skipped steps are in the learner
Term
Bar Graph
Definition
A simple and versatile graphic format for summarizing behavioral data; shares most of the line graph
Term
Baseline
Definition
A condition of an experiment in which the independent variable is not present; data obtained during baseline are the basis for determining the effects of the independent variable; a control condition that does not necessarily mean the absence of instruction or treatment, only the absence of a specific independent variable of experimental interest.
Term
Baseline Logic
Definition
the experimental reasoning inherent in single-subject experimental design (prediction, verification, and replication)
Term
Behavior
Definition
That portion of an organism
Term
Behavior Analyst Certification Board
Definition
Consolidates, updates, and replaces the BACB
Term
Behavior Chain
Definition
a sequence of responses in which each response produces a stimulus change that functions as conditioned reinforcement for that response and as a Sd for the next response in the chain. reinforcement for the last response in a chain maintains the reinforcing effectiveness of the stimulus changes produced by all previous responses in the chain.
Term
Behavior Chain Interruption Strategy
Definition
An intervention that relies on the participant
Term
Behavior Chain with a Limited Hold
Definition
a contingency that specifies a time interval by which a behavior chain must be completed for reinforcement to be delivered
Term
Behavior Change Tactic
Definition
A technologically consistent method for changing behavior derived from one or more principles of behavior
Term
Behavior Checklist
Definition
provides descriptions of specific skills (usually in hierarchical order) and the conditions under which each skill should be observed.
Term
Behavior Trap
Definition
An interrelated community of contingencies of reinforcement that can be especially powerful, producing substantial and long-lasting behavior changes. Effective behavior traps share four essential features: (a) They are
Term
behavior-altering effect (of a motivating operation)
Definition
Either (a) an increase in the current frequency of behavior that has been reinforced by some stimulus, object, or event, called an evocative effect; or (b) a decrease in the current frequency of behavior that has been reinforced by some stimulus, object, or event, called an abative effect. For example, the current frequency of behavior that has been reinforced with food, such as opening the fridge, is evoked (increased) or abated (decreased) by food deprivation or food ingestion, respectively.
Term
Behavioral Assessment
Definition
A form of assessment that includes indirect and direct procedures such as interviews, checklists, and tests to identify and define the specific target behavior. In addition to identifying behavior(s) to change, comprehensive behavioral assessment can uncover functional relations between variables; it provides context on the resources, assets, significant others, compet-ing contingencies, maintenance and generalization factors, and reinforcers (or punishers) that can be combined to improve the efficiency of an intervention.
Term
Behavioral Contract
Definition
See contingency contract.
Term
Behavioral Contrast
Definition
The phenomenon in which a change in one component of a multiple schedule that increases or decreases the rate of responding on that component is accompanied by a change in the response rate in the opposite direction on the other, unaltered component of the schedule.
Term
Behavioral Cusp
Definition
a behavior that has sudden and dramatic consequences that extend well beyond the idiosyncratic change itself because it exposes the person to new environments, reinforcers, contingencies, responses, and stimulus control
Term
behavioral inflexibility
Definition
An insensitivity to external stimuli occurring when private events interfere with well-being behaviors on which high-priority positive reinforcers are contingent.
Term
behavioral momentum
Definition
Describes the resistance to change in a behavior
Term
Behaviorism
Definition
the philosophy of the science of behavior
Term
Believability
Definition
the extent to which the researcher convinces herself and others that the data are trustworthy and deserve interpretation (IOA)
Term
bidirectional naming (BiN)
Definition
A higher-order verbal cusp consisting of the fusing together of the speaker and listener repertoires in bidirectional relations (Horne & Lowe, 1996). A new word acquired as listener can generate a tact without further training, and a new word acquired as a tact can generate a listener relation without further training (these effects are consistent with emergent symmetry and mutual entailment).
Term
Bonus Response Cost
Definition
A procedure for implementing response cost in which the person is provided a reservoir of reinforcers that are removed in predeter-mined amounts contingent on the occurrence of the target behavior.
Term
brief functional analysis
Definition
An analysis in which only one or two 5-to 10-min sessions are conducted for each condition. A convincing demonstration of func-tion may be achieved by either alternating a condition that produces problem behavior with one that does not or conducting a contingency reversal.
Term
Calibration
Definition
The process of comparing the data produced by a measurement system to a known standard or true value and, when sources of error are found, using that information to correct or improve the measurement system.
Term
causal relations
Definition
If-then relationships (e.g., if A, then B; if B, then C) that are a central feature of understanding and doing science. With respect to stimulus relations. Can define the structure of a stimulus class or define the behavior function through which stimuli in a class are transformed.
Term
Celeration
Definition
the change in rate of responding over time, based on count per unit of time, expressed as a factor by which responding is accelerating or decelerating, used in Standard Celeration Charts
Term
Celeration Time Period
Definition
a unit of time (week, day, etc) in which celeration is plotted on a Standard Celeration Chart
Term
Celeration Trend Line
Definition
measured as a factor by which rate multiplies or divides across the celeration time periods
Term
Chained Schedule
Definition
when the response requirement for 2+ basic schedules must meet in a specific sequence before reinforcement is delivered, and Sd is used with each component
Term
Chaining
Definition
Various methods for linking specific sequences of stimuli and responses to form new performances.
Term
Changing Criterion Design
Definition
a design in which an initial baseline phase is followed by a series of treatment phases consisting of successive and gradually changing criterion for reinforcement or punishment, Experimental control is evidenced by the extent the level of responding changes to conform to each new criterion.
Term
class expansion
Definition
A new member is added to a demonstrated stimulus equiva-lence class as the result of teaching a new conditional discrimination.
Term
class merger
Definition
Independent equivalence classes are combined as the result of teaching a new but interrelated conditional discrimination.
Term
class-specific reinforcement
Definition
A match-to-sample procedure in which not only is the correct comparison choice conditional on the sample stimulus, but the type of consequence delivered is, too; class-specific consequences themselves become members of the equivalence classes.
Term
Clicker Training
Definition
coined by Pryor (1999), used to shape behavior using conditioned reinforcement in the form of auditory stimulus, a handheld device produces a click should when pressed, the trainer pairs other forms of reinforcement with the click sounds so that the sound becomes a CR
Term
codic
Definition
A type of verbal behavior where the form of the response is under the functional control of a verbal stimulus with point-to-point correspondence, but without formal similarity. There is also a history of generalized reinforcement.
Term
combinatorial entailment
Definition
A relation involving two stimuli that both participate in mutual entailment with some common third stimulus
Term
Component Analysis
Definition
a design to identify the active elements of a treatment conditions, the relative contributions of different variables in a treatment package, and/or the necessary and sufficient components of an intervention, compare levels of responding across successive phases in which the intervention is implemented with 1+ components left out
Term
Compound Schedule
Definition
a schedule of reinforcement consisting of 2+ elements (CRF, FR, FI, VR, VI, DRH, DRL, and extinction, can occur successively or simultaneously, with or without and SD, can either meet one component or all components
Term
compound verbal discrimination
Definition
Involves two or more verbal SDs (convergent multiple control) that each independently evoke behavior, but when they both occur in the same antecedent configuration, a different SD is generated, and a more specific behavior is evoked.
Term
concept
Definition
A stimulus class whose members share a common set of features.
Term
Concept Formation
Definition
a complex example of stimulus control that requires stimulus generalization within a class of stimulus and discrimination between classes of stimuli
Term
concurrent chains design
Definition
An experimental design in which participants are presented with two or more response options; each option is associated with a distinctive discriminative stimulus and leads to a different set of treatment procedures.
Term
Concurrent Schedule (conc)
Definition
2+ contingencies of reinforcement operate independently and simultaneously for 2+ behaviors
Term
Conditional Probability
Definition
the likelihood that a target behavior will occur in a given circumstance; computed by calculating (a) the proportion of occurrences of behavior that were preceded by a specific antecedent variable, and (b) the proportion of occurrences of problem behavior that were followed by a specific consequence
Term
Conditioned MO
Definition
the value-altering affect depends on a learning history
Term
Conditioned Negative Reinforcer
Definition
a previously neutral stimulus change that functions as a negative reinforcer because of prior pairing with 1+ negative reinforcers
Term
Conditioned Punisher
Definition
a previously neutral stimulus that functions as a punisher because of prior pairing with 1+ punisher (aka secondary or learned punisher)
Term
Conditioned Reflex
Definition
a learner stimulus-response functional relation consisting of an antecedent stimulus and the response it elicits, each person's repertoire of conditioned reflexes is the product of his/her history of interactions with the environment (ontogeny)
Term
Conditioned Reinforcer
Definition
A stimulus change that functions as a reinforcer because of prior pairing with 1+ reinforcer (aka secondary or learned reinforcer)
Term
Conditioned Stimulus
Definition
the stimulus component of a conditioned reflex; a formerly neutral stimulus that elicits respondent behavior only after it has been paired with a unconditioned stimulus or another CS
Term
Confidentiality
Definition
describes a situation of trust insofar as any information regarding a person receiving or having received services may not be discussed with or otherwise made available to another person or group, unless that person has provided explicit authorization for release of such information
Term
Conflict of Interest
Definition
a situation in which a person in a position of responsibility or trust has competing professional or person interests that make it difficult to fulfill his or her duties impartially
Term
Confounding Variable
Definition
an uncontrolled factor known or suspected to exert influence on the DV
Term
Consequence
Definition
a stimulus that follows a behavior of interest
Term
Contingency
Definition
refers to dependent and/or temporal relations between operant behavior and its controlling variables
Term
Contingency Contract
Definition
a mutual agreement upon document between parties that specifies a contingent relationship between the completion of specific behavior(s) and access to specific reinforcer(s)
Term
Contingency Reversal
Definition
exchanging the reinforcement contingencies for 2 topographically different responses
Term
Contingent
Definition
describes reinforcement (or punishment) that is delivered only after the target behavior has occurred
Term
Contingent Observation
Definition
a procedure for implementing timeout in which the person is repositioned within an existing setting such that observation of ongoing activities remains, but access to reinforcement is lost
Term
Continuous Measurement
Definition
all instances of the response class(es) of interest are detected during the observation period
Term
Continuous Reinforcement (CRF)
Definition
each occurrence of the target behavior is reinforced
Term
Contrived Contingency
Definition
any contingency of reinforcement (or punishment) designed and implemented by a behavior analyst or practitioner to achieve the acquisition, maintenance, and/or generalization of a targeted behavior change
Term
Contrived Mediating Stimulus
Definition
any stimulus made functional for the target behavior in the instructional setting that later prompts or aids the learner in performing the target behavior in a generalization setting
Term
Copying a Text
Definition
a verbal operant that is evoked by a nonverbal Sd that has point-to-point correspondence and formal similarity
Term
Count
Definition
a tally of the number of occurrences of a behavior
Term
Counting Time
Definition
the period of time in which a count of the number of responses emitted was recorded
Term
Cumulative Record
Definition
a type of graph on which the cumulative number of responses emitted is represented on the vertical axis, steeper slope=greater response rate
Term
Cumulative Recorder
Definition
a device that automatically draws cumulative graphs that shows the rate of response in real time
Term
Data
Definition
the results for measurements, usually in quantifiable form; measures of some quantifiable dimension of a behavior
Term
Data Path
Definition
Level and trend of behavior between successive data points
Term
Delayed Multiple Baseline Design
Definition
initial baseline, and perhaps intervention, are begun for one behavior/setting/subject and subsequent baselines for additional behaviors are begun in a staggered or delayed fashion
Term
Dependent Group Contingency
Definition
when the reinforcement for all members of a group is dependent on the behavior of one member of the group or the behavior of a select group of members within the larger group
Term
Dependent Variable
Definition
some measure of a socially significant behavior, measured to determine if it changes as a result of manipulations of the IV
Term
Deprivation
Definition
the state of an organism with respect to how much time has elapsed
Term
Descending Baseline
Definition
a data path that shows a decreasing trend in the response measure over time
Term
Descriptive Functional Behavior Assessment
Definition
direct observation of problem behavior and the antecedent and consequent events under naturally occurring consequences
Term
Determinism
Definition
the assumption that the universe is a lawful and orderly place in which phenomena occur in relation to other events and not in a willy-nilly, accidental fashion
Term
Differential Reinforcement
Definition
reinforcing only those responses within a response class that meet a specific criterion along some dimension and placing all other responses in the class on extinction
Term
Differential Reinforcement of Alternative Behavior (DRA)
Definition
reinforcement is delivered for a behavior that serves as a desirable alternative to the behavior targeted for reduction and withheld following instances of the problem behavior
Term
Differential Reinforcement for Diminished Rates (DRD)
Definition
reinforcement is provided at the end of a predetermined interval contingent on the number of responses emitted during the interval being fewer than a gradually decreasing criterion based on the individual's performance in previous intervals
Term
Differential Reinforcement for High Rates (DRH)
Definition
reinforcement is provided at the end of a predetermined interval contingent on the number of responses emitted during the interval being greater than a gradually increasing criterion based on the individual's performance in previous intervals
Term
Differential Reinforcement for Incompatible Behavior (DRI)
Definition
reinforcement is delivered for a behavior that is topographically incompatible with the behavior targeted for reduction and withheld following instances of the problem behavior
Term
Differential Reinforcement for Low Rates (DRL)
Definition
reinforcement (a) follows each occurrence of the target behavior that is separated from the previous response by a minimum IRT or (b) in contingent on the number of responses within a period of time not exceeding a predetermined criterion, not meant to eliminate the behavior
Term
Differential Reinforcement of Other Behaivor (DRO)
Definition
reinforcement is contingent on the absence of the problem behavior during or at specific times (ie momentary DRO)
Term
descending baseline
Definition
A data path that shows a decreasing trend in the response measure over time
Term
descriptive functional behavior assessment
Definition
Direct observation of problem behavior and the antecedent and consequent events under naturally occurring conditions.
Term
determinism
Definition
The assumption that the universe is a lawful and orderly place in which phenomena occur in relation to other events and not in a willy-nilly, accidental fashion.
Term
differential reinforcement
Definition
Reinforcing only those responses within a response class that meet a specific criterion along some dimension(s) (i.e., frequency, topography, duration, latency, or magnitude) and placing all other responses in the class on extinction.
Term
Differential Reinforcement of Alternative Behavior (DRA)
Definition
A proce-dure for decreasing problem behavior in which reinforcement is delivered for a behavior that serves as a desirable alternative to the behavior targeted for reduction and withheld following instances of the problem behavior
Term
Differential Reinforcement for Diminished Rates (DRD)
Definition
A schedule of reinforcement in which reinforcement is provided at the end of a predetermined interval contingent on the number of responses emitted during the interval being fewer than a gradually decreasing criterion based on the individual
Term
Differential Reinforcement for High Rates (DRH)
Definition
A schedule of rein-forcement in which reinforcement is provided at the end of a predetermined interval contingent on the number of responses emitted during the interval being greater than a gradually increasing criterion based on the individual
Term
Differential Reinforcement for Incompatible Behavior (DRI)
Definition
A pro-cedure for decreasing problem behavior in which reinforcement is delivered for a behavior that is topographically incompatible with the behavior targeted for reduction and withheld following instances of the problem behavior
Term
Differential Reinforcement for Low Rates (DRL)
Definition
A schedule of reinforce-ment in which reinforcement (a) follows each occurrence of the target behavior that is separated from the previous response by a minimum interresponse time (IRT), or (b) is contingent on the number of responses within a period of time not exceeding a predetermined criterion.
Term
Differential Reinforcement of Other Behaivor (DRO)
Definition
A procedure for decreasing problem behavior in which reinforcement is contingent on the absence of the problem behavior during or at specific times
Term
Direct Measurement
Definition
when the behavior that is measured is the same as the behavior that is the focus of the investigation
Term
Direct Replication
Definition
an experiment in which the researcher attempts to duplicate exactly the conditions of an earlier experiment
Term
disciplinary standards
Definition
Statements describing corrective, disciplinary, and revocation actions, depending on the circumstances for violations of a professional; see the BACB Compliance Code
Term
Discontinuous Measurement
Definition
conducted in a matter such that some instances of the response class(es) of interest may not be detected
Term
Discrete Trial
Definition
any operant whose response rate is controlled by a given opportunity to emit the response, each discrete response occurs when an opportunity to respond exists
Term
Discriminated Avoidance
Definition
a contingency in which responding in the presence of a signal prevent the onset of a stimulus from which escape is a reinforcer
Term
Discriminated Operant
Definition
an operant that occurs more frequently under some antecedent conditions than under others
Term
Discriminative Stimulus (Sd)
Definition
a stimulus in the presence of which response of some type have been reinforced and in the absence of which the same type of response have occurred and not been reinforced
Term
discriminative stimulus for punishment
Definition
A stimulus in the pres-ence of which a given behavior has been punished and in the absence of which that behavior has not been punished; as a result of this history
Term
distinction relation
Definition
Responding jointly to two stimuli on the basis of their differences.
Term
Double-Blind Control
Definition
prevents the subject and the observer(s) from detecting the presence or absences of the treatment variable, used to eliminate confounding of results by expectations, differential treatment by others, and observer bias
Term
DRI/DRA Reversal Technique
Definition
demonstrates the effects of reinforcement, uses DRI or DRA as a control condition instead of a no-reinforcement (baseline) condition, shows more of a contingent relationship rather than a present or absent relationship
Term
DRO Technique
Definition
demonstrates the effects of reinforcement, uses DRO as a control condition instead of a no-reinforcement (baseline) condition, shows more of a contingent relationship rather than a present or absent relationship
Term
drop-out component analysis
Definition
A method for conducting a component analysis in which the investigator presents the treatment package and then sys-tematically removes components. If the treatment
Term
duplic
Definition
A type of verbal behavior where the form of the response is under the functional control of a verbal stimulus with formal similarity, and a history of generalized reinforcement.
Term
Duration
Definition
The total time that behavior occurs; measured by elapsed time from the onset of a response to its end point.
Term
Echoic
Definition
An elementary verbal operant involving a vocal response that is evoked by a vocal verbal SD that has formal similarity between an auditory verbal stim-ulus and an auditory verbal response product, and a history of generalized reinforcement.
Term
Ecological Assessment
Definition
an assessment that acknowledges complex interrelationships between environment and behavior, obtains data across multiple settings and persons
Term
elementary verbal operants
Definition
taxonomy of five different types of speaker behavior (i.e., expressive language) distinguished by their antecedent controlling variables and related history of consequences: mand, tact, intraverbal, duplic, and codic.
Term
emergent stimulus relations
Definition
stimulus relations that are not taught directly but emerge as an indirect function of related instruction or experience.
Term
Empiricism
Definition
the objective observation of the phenomena of interest, objective observations are "independent of the individual prejudices, tastes, and private opinions of the scientists...results are objective in that they are open to anyone's observation and do not depend on the subjective belief of the individual scientist"
Term
enriched environment
Definition
An intervention that provides noncontingent access to preferred sources of reinforcement (e.g., toys, games, social and recreation activities). This noncontingent access to preferred reinforcers arranges a com-petition between the enriched environment and the stimulation provided by the problem behavior.
Term
Environment
Definition
the conglomerate of real circumstances in which the organism or referenced part of the organism exists; behavior cannon occur in the absence of environment
Term
environmental enrichment (EE)
Definition
An antecedent intervention that provides noncontingent access to preferred sources of reinforcement
Term
equal-interval scale
Definition
A scale in which equal distances on the axis represent equal absolute amounts of the variable plotted on the axis
Term
equivalence test
Definition
A probe for the emergence of untrained stimulus
Term
equivalence-class formation
Definition
The emergence of accurate responding to untrained and nonreinforced stimulus
Term
errorless learning
Definition
A variety of techniques for gradually transferring stimu-lus control with a minimum of errors.
Term
Escape Contingency
Definition
when a response terminates an ongoing stimulus
Term
Escape Extinction
Definition
behaviors that are maintained by negative reinforcement are not followed by termination of the aversive stimulus
Term
Establishing Operation (EO)
Definition
A motivating operation that increases the effectiveness of some stimulus, object, or event as a reinforcer
Term
Ethical Codes of Behavior
Definition
Documents generated or adopted by professional organizations that provide clear guidelines for their members when deciding a course of proper action in conducting their professional duties
Term
Ethics
Definition
behaviors, practices, and decisions that address such basic and fundamental questions as: what's the right thing to do? what's worth doing? what does it mean to be a good behavior analytic practitioner?
Term
Event Recording
Definition
obtaining a tally or count of the number of times a behavior occurs
Term
Evocative Effect
Definition
an increase in the current frequency of behavior that has been reinforced by the stimulus that is increased in reinforcing effectiveness by the same motivating operation
Term
Exact Count-Per-Interval IOA
Definition
the percentage of total intervals in which 2 observers record the same count
Term
exclusion (training)
Definition
A procedure for building new arbitrary conditional discriminations based on the robust finding that learners will select a novel comparison stimulus over a known one in the presence of a novel sample.
Term
Exclusion Time-out
Definition
contingent on the occurrence of a target behavior, the person is removed physically from the current environment for a specified period
Term
Experiment
Definition
a carefully controlled comparison of some measure of the phenomenon of interest under 2+ different conditions in which only one factor at a time differs from one condition to another
Term
Experimental Analysis of Behavior (EAB)
Definition
a natural science approach to the study of behavior as a subject matter in its own right founded my B.F. Skinner
Term
Experimental Control
Definition
2 meanings (a) the outcome of an experiment that demonstrates convincingly a functional relation (i.e. when a predictable change in behavior can be reliably produced by manipulating a specific aspect of the environment AND (b) the extent to which a researcher maintains precise control of the IV by presenting it, withdrawing it, and/or varying its value, and also eliminating or holding constant all confounding and extraneous variables
Term
Experimental Design
Definition
a particular type and sequence of conditions in a study so that meaningful comparisons of the effects of the presence and absence (or different values) of the IV can be made
Term
Explanatory Fiction
Definition
a fictitious or hypothetical variable that often takes the form of another name for the observed phenomenon in claims to explain and contributes nothing to a functional account or understanding of the phenomenon (i.e. intelligence)
Term
External Validity
Definition
the degree to which study's findings have generality to other subjects, settings, and/or behaviors
Term
Extinction
Definition
discontinuing of a reinforcement of a previously reinforced behavior, leads to a decrease in frequency of the behavior until it reaches a prereinforced level or ultimately ceases to occur.
Term
Extinction Burst
Definition
an increase in the frequency of responding when an extinction procedure is initially implemented
Term
extinction-induced variability
Definition
Phenomenon in which diverse and novel forms of behavior are sometimes observed during the extinction process.
Term
Extraneous Variable
Definition
any aspect of the experimental setting that must be held constant to prevent unplanned environmental variations
Term
Fading
Definition
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, stimulus features can be faded in or out
Term
Feature stimulus Class
Definition
Stimuli that share common physical forms or structures or common relative relations
Term
Fixed Interval (FI)
Definition
reinforcement is delivered for the first response emitted following the passage of a fixed duration of time since the last response was reinforced
Term
fixed ratio
Definition
A schedule of reinforcement requiring a fixed number of responses for reinforcement
Term
Fixed-Interval DRO (FI-DRO)
Definition
reinforcement is available at the end of intervals of fixed duration and delivered contingent on the absence of the problem behavior during each interval
Term
Fixed-Momentary DRO (FM-DRO)
Definition
reinforcement is available at specific moments of time, which are separated by a fixed amount of time, and delivered contingent on the problem behavior no occurring at those moments
Term
Fixed-Time Schedule
Definition
delivery of non-contingent stimuli in which a time interval remains the same from one delivery to the next
Term
Formal Similarity
Definition
when the controlling antecedent and the response or response product (a) share the same sense mode and (b) physically resemble each other
Term
forward chaining
Definition
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.
Term
fraudulent conduct
Definition
Intentional, willful, and deceitful behavior; such behavior can cause harm to others.
Term
Free Operant
Definition
any operant behavior that results in minimal displacement of the participant in time and space, can be emitted at any time, discrete, requires minimal time to complete, and can produce a wide range of response rates (i.e. the # of words read during a 1-min counting period)
Term
Free-Operant Avoidance
Definition
when responses at any time during an interval prior to the scheduled onset of an aversive stimulus delays the presentation of the aversive stimulus
Term
frequency
Definition
How often a behavior occurs.
Term
Full Session DRL
Definition
reinforcement is delivered at the end of the session if the total number of response emitted during the session does not exceed a criterion limit
Term
Function-Altering Effect
Definition
a change in the MO, stimulus, and response relations; caused by reinforcement, punishment, an extinction procedure, or a recovery from punishment procedure; results from the pairing and un-pairing of antecedent stimuli
Term
function-based definition
Definition
Designates responses as members of the targeted response class solely in terms of their common effect on the environment.
Term
functional analysis
Definition
1.denotes demonstrations of functional relations between environmental variables and behavior 2. entails experimentally arranging antecedents and consequences representing those in the person
Term
Functional Behavior Assessment (FBA)
Definition
method of assessment for obtaining information about the purposes (functions) a problem behavior serves for a person; results are used to guide the design of an intervention for decreasing the problem behavior and increasing appropriate behavior.
Term
Functional Communication Training (FCT)
Definition
an antecedent intervention in which an appropriate communicative behavior is taught as a replacement behavior for problem behavior usually evoked by an EO; involved DRA
Term
Functional Relation
Definition
describes the occurrence of the phenomena under study as a function of the operation of one or more specified and controlled variables in the experiment in which a specific change in one event (the dependent variable) can be produced by manipulating another event (the independent variable), and that the change in the dependent variable was unlikely the result of other factors (confounding variables);
Term
Functional Equivalent
Definition
Serving the same function or purpose; different topographies of behavior are functionally equivalent if they produce the same consequences.
Term
General Case Analysis
Definition
a systematic process for identifying and selecting teaching examples that represent the full range of stimulus variations and response requirements in the generalization setting(s)
Term
generalization
Definition
A generic term for a variety of behavioral processes and behavior change outcomes.
Term
Generalization Across Subjects
Definition
changes in the behavior of people not directly treated by an intervention as a function of treatment contingencies applied to other people
Term
Generalization Probe
Definition
any measurement of a learner's performance of a target behavior in a setting and/or stimulus situation in which direct training has not been provided
Term
Generalization Setting
Definition
any place or stimulus situation that differs in some meaningful way from the instructional setting in which performance of the target behavior is desired
Term
Generalized Behavior Change
Definition
a behavior change that has not been taught directly; takes 1+ of response maintenance, stimulus/setting generalization, and response generalization
Term
generalized conditioned reinforcer
Definition
A conditioned reinforcer that as a result of having been paired with many other reinforcers does not depend on an establishing operation for any particular form of reinforcement for its effectiveness.
Term
generalized imitation
Definition
when a learner imitates a wide variety of unprompted, untrained, non-reinforced modeled behaviors in different settings and situations.
Term
generative learning
Definition
A behavioral effect whereby previously acquired speaker and listener skills enable or accelerate the acquisition of other speaker and listener skills, without dependence on direct teaching or a history of reinforcement.
Term
Generic (Tact) Extension
Definition
a tact evoked by a novel stimulus that shares all of the relevant or defining features associated with the original stimulus
Term
good behavior game
Definition
An interdependent group contingency in which a group is divided into two or more teams that compete against each other and/or a specified criterion. The team with fewest marks at the end of the game earns a reinforcer. Each team is also told that it can earn a reinforcer if it has fewer than a specified number of marks.
Term
graph
Definition
A visual format for displaying data; reveals relations among and between a series of measurements and relevant variables.
Term
Group Contingency
Definition
reinforcement for all members of a group is dependent on the behavior of (a) a person within the group, (b) a select group of members within the larger group, or (c) each member of the group meeting a performance criterion
Term
Habilitation
Definition
when a person's repertoire has been changed such that short- and long-term reinforcers are maximized and short- and long-term punishers are minimized
Term
Habit Reversal
Definition
a multiple-component treatment package for reducing unwanted habits; includes self-awareness training (identify triggers and responses), competing response training, and motivation techniques (either self or socially mediated)
Term
Habituation
Definition
a decrease in responsiveness to repeated presentation of a stimulus
Term
Hero Procedure
Definition
aka dependent group contingency
Term
hierarchical relation
Definition
A nested stimulus relation in which a category, subsuming multiple stimuli, is itself a member of a higher-order category subsuming multiple stimuli.
Term
High-Probability (high-p) Request Sequence
Definition
an antecedent intervention in which 2-5 easy tasks with a known history of learner compliance are presented in quick succession immediately before presenting the target task (interspersing)
Term
high-probability instructional sequence (high-p)
Definition
A procedure for improving compliance and diminishing escape-maintained problem behaviors.
Term
higher-order conditioning
Definition
Development of a conditioned reflex by pairing of a neutral stimulus (NS) with a conditioned stimulus (CS).
Term
higher-order operant class
Definition
Behavior defined in terms of general relations between antecedents and responses, rather than in terms of specific stimuli and responses
Term
History of Reinforcement
Definition
all of a person's learning experiences and more specifically to past conditioning with respect to particular response classes or aspects of a person's repertoire
Term
Hypothetical Construct
Definition
a presumed unobserved process or entity (id, ego, super ego)
Term
imitation
Definition
Behavior that (a) is occasioned by another person
Term
imitation training
Definition
A systematic, research-based set of procedures for teaching a nonimitative learner to imitate models of novel behaviors.
Term
Impure Tact
Definition
a response that is evoked by both an MO and a nonverbal stimulus (part mand, part tact)
Term
Independent Group Contingency
Definition
reinforcement for each member of a group is dependent on that person's meeting a performance criterion that is in effect for all members of the group
Term
independent variable
Definition
The variable that is systematically manipulated by the researcher in an experiment
Term
Indirect Functional Assessment
Definition
structured interviews, checklists, rating scales, or questionnaires used to obtain information from people who are familiar with the person exhibiting the problem behavior; used to identify conditions or events in the natural environment that correlate with the problem behavior
Term
Indirect Measurement
Definition
when the behavior that is measured is in some way different from the behavior of interest; considered less valid than direct b/c it inters about relations between the data obtained and the actual behavior of interest
Term
Indiscriminable Contingency
Definition
a contingency that makes it difficult for the learner to discriminate whether the next response will produce reinforcement (intermittent reinforcement and delayed rewards)
Term
Informed Consent
Definition
then the potential recipient of services or participant in a research study gives his explicit permission before any assessment or treatment is provided; full disclosure of effects and side effects must be provided; to give consent the person must (a) demonstrate the capacity to decide, (b) do so voluntarily, and (c) have adequate knowledge of all salient aspects of the treatment
Term
nstructional setting
Definition
The environment where instruction occurs; includes all aspects of the environment, planned and unplanned, that may influence the learner
Term
Interdependent Group Contingency
Definition
reinforcement for all members of a group is dependent on each member of the group meeting a performance criterion that is in effect for all members of the group
Term
intermittent schedule of reinforcement (INT)
Definition
A contingency of rein-forcement in which some, but not all, occurrences of the behavior produce reinforcemen
Term
Internal Validity
Definition
the extent to which an experiment shows convincingly that changes in the behavior are a function of the IV and not the result of uncontrolled or unknown variables
Term
interobserver agreement (IOA)
Definition
the degree to which two or more inde-pendent observers report the same observed values after measuring the same events.
Term
interresponse time (IRT)
Definition
A measure of temporal locus, defined as the elapsed time between two successive responses.
Term
interrupted chain procedure
Definition
A procedural variation of the behavior chain interruption strategy, entails arranging the environment such that the learner is unable to continue the chain at a predetermined point until responding to a prompt
Term
interval DRL
Definition
A procedure for implementing DRL in which the total session is divided into equal intervals and reinforcement is provided at the end of each interval in which the number of responses during the interval is equal to or below a criterion limit
Term
Interval-by-Interval IOA
Definition
an index of agreement between observers for data obtained by interval recording or time sampling measurement; compare the 2 observers recordings of the occurrence or nonoccurrence of the behavior in each observation interval and dividing the number of intervals of agreement by the total number of intervals and multiplying by 100
Term
interview-informed synthesized contingency analysis
Definition
A variation of functional analysis designed to increase efficiency. In the test condition, multi-ple contingencies are implemented simultaneously (e.g., attention and escape) when the problem behavior is demonstrated. In the control condition, those same contingencies are presented noncontingently and continuously.
Term
intraverbal
Definition
An elementary verbal operant involving a response that is evoked by a verbal discriminative stimulus that does not have point-to-point correspon-dence with that verbal stimulus.
Term
intraverbal control
Definition
Some verbal stimuli only supplement other more critical antecedents, but nonetheless they play a causal role in evoking behavior.
Term
Irreversibility
Definition
when the level of responding observed in a previous phase cannot be reproduced even though the experimental conditions are the same as they were during the earlier phase
Term
Lag Reinforcement Schedule
Definition
reinforcement is contingent on a response being different in some specified way from the previous response (Lag 1) or a specified number of previous responses (Lag 2+)
Term
latency-based functional analysis
Definition
an analysis in which each session is terminated as soon as a problem behavior occurs
Term
least-to-most response prompts
Definition
A technique of transferring stimulus control in which the practitioner gives the participant an opportunity to perform the response with the least amount of assistance on each trial
Term
Level
Definition
the value on the vertical axis around which a series of behavioral measures converge
Term
Level System
Definition
a component of some token economy systems in which participants advance up (or down) through a succession of levels contingent on their behavior at the current level (gets harder the higher you get up but the reinforcers are better)
Term
Limited Hold
Definition
reinforcement is available ONLY during a finite time following the elapse of an FI or VI interval, reinforcement is withheld until the next interval
Term
line graph
Definition
Based on a Cartesian plane, a two-dimensional area formed by the intersection of two perpendicular lines. Any point within the plane represents a spe-cific relation between the two dimensions described by the intersecting lines. It is the most common graphic format for displaying data in applied behavior analysis.
Term
Listener
Definition
someone who provides reinforcement for verbal behavior, may also serve as an audience
Term
Local Response Rate
Definition
the average rate of responding during a smaller period of time within a larger period of which an overall response rate has been given
Term
magnitude
Definition
The force or intensity with which a response is emitted; provides important quantitative parameters used in defining and verifying the occurrence of some response classes.
Term
Maintenance
Definition
(a) extent to which the learner continues to perform the target behavior after a portion or all of the intervention has been terminated and (b) a condition in which treatment has been discontinued or partially withdrawn
Term
mand
Definition
An elementary verbal operant involving a response of any form that is evoked by an MO and followed by specific reinforcement.
Term
Massed Practice
Definition
a self-directed behavior change technique in which the person forces himself to perform an undesired behavior repeatedly, which sometimes decreases the future frequency of the behavior
Term
Matching Law
Definition
the allocation of responses to choices available on concurrent schedules of reinforcement; rates of responding across choices are distributed in proportions that match the rates of reinforcement received from each choice alternative
Term
Mean Count-Per-Interval IOA
Definition
the average percentage of agreement between the counts reported by 2 observers in a measurement period comprised of a series of smaller counting times, more conservative measure than total count IOA
Term
Mean Duration-Per-Occurrence IOA
Definition
calculated by average percentage of agreement of the durations, more conservative and meaningful assessment
Term
measurement
Definition
The process of applying quantitative labels to describe and dif-ferentiate objects and natural events.
Term
measurement bias
Definition
Nonrandom measurement error; a form of inaccurate measurement in which the data consistently overestimate or underestimate the true value of an event.
Term
measurement by permanent product
Definition
A method of measuring behavior after it has occurred by recording the effects that the behavior produced on the environment.
Term
Mentalism
Definition
an approach to explaining behavior that assumes that a mental, or "inner", dimensions exists that differs from a behavioral dimension and that phenomena in this dimension either directly cause or at least mediate some forms of behavior, if not all
Term
Metaphorical (Tact) Extension
Definition
a tact evoked by a novel stimulus that shares some, but not all, of the relevant features of the original stimulus
Term
Methodological Behaviorism
Definition
a philosophical position that views behavioral events that cannot be publicly observed as outside the realm of science
Term
Metonymical (Tact) Extension
Definition
a tact evoked by a novel stimulus that shares none of the relevant features of the original stimulus configuration, but some irrelevant yet related feature has acquired stimulus control
Term
Mixed Schedule (Mix)
Definition
consisting of 2+ basic schedules of reinforcement that occur in an alternating, usually random, sequence; no Sd 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
Term
modeling
Definition
A behavior change strategy in which learners acquire new skills by imitating demonstrations of the skills by live or symbolic models.
Term
momentary time sampling
Definition
A measurement method in which the presence or absence of behaviors is recorded at precisely specified time intervals
Term
most-to-least response prompts
Definition
A technique of transferring stimulus con-trol in which the practitioner physically guides the participant through the entire performance sequence, and then gradually reduces the level of assistance in successive trials.
Term
motivating operation (MO)
Definition
An environmental variable that (a) alters (increases or decreases) the reinforcing or punishing effectiveness of some stimulus, object, or event; and (b) alters (increases or decreases) the cur-rent frequency of all behavior that has been reinforced or punished by that stimulus, object, or event
Term
motor imitation (relating to sign language)
Definition
A type of duplic verbal behavior in which the form of a motor response is under the functional control of a visual verbal SD that has formal similarity between a verbal stimulus and a verbal response product, and a history of generalized reinforcement.
Term
multielement design
Definition
An experimental design in which two or more condi-tions (one of which may be a no-treatment control condition) are presented in rapidly alternating succession (e.g., on alternating sessions or days) independent of the level of responding; differences in responding between or among con-ditions are attributed to the effects of the conditions.
Term
multiple baseline design
Definition
An experimental design that begins with the con-current measurement of two or more behaviors in a baseline condition, fol-lowed by the application of the treatment variable to one of the behaviors while baseline conditions remain in effect for the other behavior(s). After maximum change has been noted in the first behavior, the treatment variable is applied in sequential fashion to each of the other behaviors in the design. Experimental control is demonstrated if each behavior shows similar changes when, and only when, the treatment variable is introduced.
Term
Multiple Control (of Verbal Behavior)
Definition
2 Types: 1) Convergent multiple control: when a single verbal response is a function of more than 1 variable and what is said has more than one antecedent source of control; 2) Divergent multiple control: when a single antecedent variable affects the strength of more than one response
Term
multiple-exemplar training
Definition
instruction that provides the learner with prac-tice with a variety of stimulus conditions, response variations, and response topographies to ensure the acquisition of desired stimulus control response forms; used to promote both setting/situation generalization and response gen-eralization.
Term
Multiple Probe Design
Definition
a variation of the multiple baseline design; features intermittent measures, or probes, during baseline; used to evaluate the effects of instruction on skill sequence in which it is unlikely that the subject can improve performance on later steps in the sequence before learning prior steps
Term
Multiple Schedule (Mult)
Definition
consisting of 2+ basic schedules of reinforcement that occur in an alternating, usually random, sequence; a Sd 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
Term
Multiple Treatment Interference
Definition
the effects of one treatment on a subject's behavior being confounded by the influence of another treatment administered in the same study
Term
multiple treatment reversal design
Definition
ny experimental design that uses the experimental methods and logic of the reversal tactic to compare the effects of two or more experimental conditions to baseline and/or to one another
Term
mutual entailment
Definition
A bidirectional stimulus relation in which one direction (e.g., if A, then B) is directly learned and the other (if B, then A) is derived.
Term
Naturally Existing Contingency
Definition
any contingency of reinforcement (or punishment) that operates independent of the behavior analyst's or practitioner's efforts; includes socially mediated contingencies contrived by other people and already in effect in the relevant setting
Term
Non-contingent Reinforcement (NCR) Reversal Technique
Definition
uses NCR as a control condition instead of a no-reinforcement (baseline) condition; this shows that if the behavior changes it is b/c of the contingency not the contact with the reinforcement
Term
negative punishment
Definition
A response behavior followed immediately by the removal of a stimulus (or a decrease in the intensity of the stimulus) that results in similar responses occurring less often.
Term
negative reinforcement
Definition
A contingency in which the occurrence of a response is followed immediately by the termination, reduction, postponement, or avoidance of a stimulus, and which leads to an increase in the future occur-rence of similar responses.
Term
neutral stimulus
Definition
A stimulus change that does not elicit respondent behavior.
Term
nodal stimulus (node)
Definition
A stimulus set that must be held in common across a minimum of two conditional discriminations to provide a basis for all equiv-alence properties.
Term
nonequivalence relations
Definition
Derived stimulus relations in which stimuli are related on some basis other than
Term
noncontingent reinforcement (NCR)
Definition
A procedure in which stimuli with known reinforcing properties are presented on fixed-time (FT) or variable-time (VT) schedules completely independent of behavior; often used as an antecedent intervention to reduce problem behavior.
Term
nonexclusion time-out
Definition
A procedure for implementing time-out in which, contingent on the occurrence of the target behavior, the person remains within the setting, but does not have access to reinforcement, for a specified period.
Term
Normalization
Definition
the philosophy, principle, and belief that people with disabilities should, to the maximum extent possible, be physically and socially integrated into the mainstream of society regardless of the degree or type of disability; use progressively more typical settings and procedures to help them be as normal as possible
Term
observed value
Definition
A measure produced by an observation and measurement system. Observed values serve as the data that the researcher and others will interpret to form conclusions about an investigation.
Term
observer drift
Definition
Any unintended change in the way an observer uses a mea-surement system over the course of an investigation that results in measurement error; often entails a shift in the observer
Term
observer reactivity
Definition
nfluence on the data reported by an observer that results from the observer
Term
Ontogeny
Definition
the history of the development of an individual organism during its lifetime
Term
operant behavior
Definition
Behavior that is selected, maintained, and brought under stimulus control as a function of its consequences
Term
Operant Conditioning
Definition
consequences result in an increased or decreased frequency of the same type of behavior under similar motivational and environmental conditions in the future
Term
overshadowing
Definition
Occurs when the most salient component of a compound stimulus arrangement controls responding and interferes with the acquisition of stimulus control by the more relevant stimulus.
Term
Parametric Analysis
Definition
an experimental design to discover the differential effects of a range of values of an IV
Term
parsimony
Definition
The practice of ruling out simple, logical explanations, experimen-tally or conceptually, before considering more complex or abstract explanations.
Term
partial-interval recording
Definition
A time sampling method for measuring behav-ior in which the observation period is divided into a series of brief time inter-vals (typically from 5 to 10 seconds). The observer records whether the target behavior occurred at any time during the interval.
Term
partition time-out
Definition
A variation of time-out from positive reinforcement in which contingent on the occurrence of the target behavior, the participant remains in the time-in setting, but his view of the setting is restricted by a panel or cubicle, or a select space is arranged to serve as the time-out area
Term
Philosophic Doubt
Definition
an attitude that the truthfulness and validity of all scientific theory and knowledge should be continually questioned
Term
Phylogeny
Definition
the history of the natural evolution of a species
Term
Pivotal Behavior
Definition
a behavior that, when learned, produces corresponding modifications or co-variation in other untrained behaviors
Term
planned activity check (PLACHECK)
Definition
A variation of momentary time sampling in which the observer records whether each person in a group is engaged in the target behavior at specific points in time; provides a measure of
Term
Planned Ignoring
Definition
a time-out procedure in which social reinforcers are withheld for a brief period contingent on the occurrence of the target behavior
Term
Point-to-Point Corresponding
Definition
a relation between the stimulus and the response or response product that occurs when the beginning, middle, and end of the verbal stimulus matches the beginning, middle, and end of the verbal response
Term
Positive Practice Over-correction
Definition
contingent on an occurrence of the target behavior, the learner is required to repeat a correct form of the behavior, or a behavior incompatible with the problem behavior, a specified number of times
Term
positive punishment
Definition
A response followed immediately by the presentation of a stimulus that decreases the future frequency of the behavior.
Term
positive reinforcement
Definition
A response followed immediately by the presenta-tion of a stimulus change that results in similar responses occurring more often.
Term
positive reinforcer
Definition
A stimulus whose presentation or onset functions as reinforcement.
Term
Post-reinforcement Pause
Definition
the absence of responding for a period of time following reinforcement; common during FI and FR
Term
Practice Effects
Definition
improvements in performance resulting from opportunities to perform a behavior repeatedly so that baseline measures can be obtained
Term
pragmatism
Definition
A philosophical position asserting that the truth value of a state-ment is determined by how well it promotes effective action; pragmatism is a primary criterion by which behavior analysts judge the value of their findings.
Term
Precision Teaching
Definition
An instructional approach that involves (a) pinpointing the skills to be learned; (b) measuring the initial frequency or rate per minute at which the student can perform those skills; (c) setting an aim, or goal, for the child
Term
prediction
Definition
A statement of the anticipated outcome of a presently unknown or future measurement; one of three components of the experimental reasoning, or baseline logic, used in single-subject research designs.
Term
Premack principle
Definition
A principle that states that making the opportunity to engage in a high-probability behavior contingent on the occurrence of a low-frequency behavior will function as reinforcement for the low-frequency behavior. Sometimes called
Term
Principle of Behavior
Definition
a statement describing a functional relation between behavior and 1+ of its controlling variables with generality across organisms, species, settings, behaviors, and time
Term
private events
Definition
Covert events typically accessible only to the person expe-riencing them. A) behavior B) behavior that takes place within the skin is distinguished from other (public) behavior only by its inaccessibility c) influenced by the same kinds of variables as publicly accessible behavior
Term
procedural fidelity
Definition
The extent to which procedures in all phases and condi-tions of an experiment, including baseline, are implemented correctly.
Term
Programming Common Stimuli
Definition
used to promote setting/situation generalization by making the instructional setting similar to the generalization setting: 1) identify salient stimuli that characterize the generalization setting; 2)incorporate those stimuli into the instructional setting
Term
Progressive Schedule of Reinforcement
Definition
things each successive reinforcement opportunity independent of the individual's behavior (PR and PI)
Term
progressive time delay
Definition
A procedure for transferring stimulus control from contrived response prompts to naturally existing stimuli that starts with simultaneous presentation of the natural stimulus and the response prompt
Term
punisher
Definition
A stimulus change that decreases the future occurrence of behav-ior that immediately precedes it.
Term
punishment
Definition
A basic principle of behavior describing a response
Term
range-bound changing criterion design
Definition
A variation of the changing criterion design in which each intervention sub-phase includes a lower and an upper criterion within which the participant is expected to perform.
Term
rate
Definition
A fundamental measure of how often behavior occurs expressed as count per standard unit of time (e.g., per minute, per hour, per day) and calculated by dividing the number of responses recorded by the number of standard units of time in which observations were conducted
Term
ratio scale
Definition
A scale in which equal distances on a graph
Term
ratio strain
Definition
A behavioral effect associated with abrupt increases in ratio requirements when moving from denser to thinner reinforcement schedules; common effects include avoidance, aggression, and unpredictable pauses or cessation in responding.
Term
reactivity
Definition
Effects of an observation and measurement procedure on the behav-ior being measured.
Term
Reflex
Definition
a stimulus-response relation consisting of an antecedent stimulus and the respondent behavior it elicits; both UR and CR; protect against harmful stimuli, help regulate the internal balance and economy of the organism, and promote reproduction
Term
Reflexive Conditioned Motivating Operation (CMO-R)
Definition
a stimulus that acquires MO effectiveness by preceding some form of worsening or improvement; like a warning stimulus
Term
Reflexivity
Definition
a type of stimulus-to-stimulus relation in which the learner, without any prior training or reinforcement for doing so, selects a comparison stimulus that is the same as the sample stimulus
Term
reinforcement
Definition
A basic principle of behavior describing a response
Term
reinforcer
Definition
A stimulus change that increases the future frequency of behavior that immediately precedes it.
Term
reinforcer assessment
Definition
Refers to a variety of direct, empirical methods for presenting one or more stimuli contingent on a target response and measuring their effectiveness as reinforcers.
Term
Relevance of Behavior Rule
Definition
only behaviors likely to produce reinforcement in the person's natural environment should be targeted for change
Term
Repeatability
Definition
the fact that a behavior can occur repeatedly throughout time, one of the three dimensional quantities of behavior from which all behavioral measurements are derived
Term
Replication
Definition
(a) repeating conditions within an experiment to determine the reliability of effects and increase internal validity, (b) repeating whole experiments to determine the generality of findings of previous experiments to other subjects, settings, and/or behaviors
Term
respondent behavior
Definition
The response component of a reflex; behavior that is elicited, or induced, by antecedent stimuli.
Term
Respondent Conditioning
Definition
a stimulus-stimulus pairing procedure in which a NS is presented with an US until the NS becomes a CS that elicits the CR
Term
respondent extinction
Definition
The repeated presentation of a conditioned stimulus (CS) in the absence of the unconditioned stimulus (US); the CS gradually loses its ability to elicit the conditioned response until the conditioned reflex no longer appears in the individual
Term
response
Definition
A single instance or occurrence of a specific class or type of behavior
Term
response blocking
Definition
A procedure in which the therapist physically intervenes as soon as the learner begins to emit a problem behavior, to prevent completion of the targeted behavior.
Term
Response Class
Definition
a group of responses of varying topography, all of which produce the same effect on the environment
Term
response cost
Definition
The response-contingent loss of a specific number of positive reinforcers (e.g., a fine) that decreases the frequency of similar responses in the future; a form of negative punishment
Term
Response-Deprivation Hypothesis
Definition
A model for predicting whether contingent access to one behavior will function as reinforcement for engaging in another behavior based on whether access to the contingent behavior rep-resents a restriction of the activity compared to the baseline level of engagement. (See also Premack principle.)
Term
Restitutional Over-correction
Definition
A form of overcorrection in which, contingent on the problem behavior, the learner is required to repair the damage or return the environment to its original state and then to engage in additional behavior to bring the environment to a condition vastly better than it was in prior to the misbehavior
Term
restraint
Definition
restricting probelem behavior. three kinds 1. personal 2. protective equipment 3. self
Term
resurgence
Definition
Refers to the reoccurrence of a previously reinforced behavior when reinforcement for an alternative behavior is terminated or decreased and to the three-phase procedure that produces the effect: (1) A target behavior is reinforced, (2) the target behavior is placed on extinction and reinforcement provided for an alternative behavior, and (3) both responses are placed on extinction.
Term
reversal design
Definition
Any experimental design in which the researcher attempts to verify the effect of the independent variable by
Term
risk
Definition
A comparison prior to conducting a behavioral assessment or intervention of the potential harm to the client (or others) versus the benefits likely to result from the procedures.
Term
Rule-Governed Behavior
Definition
behavior governed by rules; enables human behavior to come under the indirect control of temporally remote or improbably but potentially significant consequences
Term
satiation
Definition
A decrease in the frequency of operant behavior presumed to be the result of continued contact with or consumption of a reinforcer that has followed the behavior; also refers to a procedure for reducing the effectiveness of a rein-forcer
Term
scatterplot
Definition
A two-dimensional graph that shows the relative distribution of individual measures in a data set with respect to the variables depicted by the x-and y-axes. Data points on a scatterplot are not connected.
Term
schedule of reinforcement
Definition
A rule specifying the environmental arrangements and response requirements for reinforcement; a description of a contingency of reinforcement.
Term
schedule thinning
Definition
Changing a contingency of reinforcement by gradually increasing the response ratio or the extent of the time interval; it results in a lower rate of reinforcement per responses, time, or both.
Term
Science
Definition
a systematic approach to the understanding of natural phenomena (as evidenced by description, prediction, and control) that relies on determinism as its fundamental assumption, empiricism as its primary rule, experimentation as its basic strategy, replication as its requirement for believability, parsimony as a value, and philosophic doubt as its guiding conscience
Term
Selection by Consequences
Definition
The fundamental principle underlying operant conditioning; the basic tenet is that all forms of (operant) behavior, from sim-ple to complex, are selected, shaped, and maintained by their consequences during an individual
Term
self-contract
Definition
Contingency contract that a person makes with himself or herself, incorporating a self-selected task and reward as well as personal monitoring of task completions and self-delivery of the reward.
Term
Self-Control
Definition
1) a person's ability to "delay gratification" by emitting a response that will produce a better delayed reward over a response that produces a smaller but immediate reward (i.e. impluse control)
Term
Self-Evaluation
Definition
a person compares his performance of a target behavior with a predetermined goal or standard
Term
Self-Instruction
Definition
self-generated verbal responses, covert or overt, that function as rules or response prompts for a desired behavior; can be used in chains of behaviors
Term
Self-Management
Definition
the personal application of behavior change tactics that produce a desired change in behavior
Term
self-monitoring
Definition
A procedure whereby a person systematically observes his behavior and records the occurrence or nonoccurrence of a target behavior.
Term
shaping
Definition
Using differential reinforcement to produce a series of gradually changing response classes; each response class is a successive approximation toward a terminal behavior
Term
simple discrimination
Definition
Responding is under stimulus control of a single antecedent stimulus condition; described by the three-term contingency: SD SRS SR+.
Term
single-case designs
Definition
a wide variety of research designs that use a form of experimental reasoning called baseline logic to demonstrate the effects of the IV on the behavior of individual subjects
Term
social validity
Definition
Refers to the extent to which target behaviors are appropriate, intervention procedures are acceptable, and important and significant changes in target and collateral behaviors are produced.
Term
Solistic (Tact) Extension
Definition
a verbal response evoked by a stimulus property that is only indirectly related to the proper relation
Term
Split-Middle Line of Progress
Definition
a line drawn through a series of graphed data points that shows the overall trend in the data; drawn through the intersections of the vertical and horizontal middles of each hald of the charted data and then adjusted up or down so that half of all the data points fall on or above and half fall on or below the line
Term
spontaneous recovery
Definition
A behavioral effect associated with extinction in which the behavior suddenly begins to occur after its frequency has decreased to its prereinforcement level or stopped entirely
Term
Standard Celeration Chart
Definition
a multiply-divide chart with 6 base-10 (or x10, divide by 10) cycles on the vertical axis that can accommodate response rates as low as 1 per 24 hours to as high as 1,000 per min
Term
Steady State Strategy
Definition
repeatedly exposing a subject to a given condition while trying to eliminate or control extraneous influences on the behavior and obtaining a stable pattern of responding before introducing the next condition
Term
stimulus
Definition
An energy change that affects an organism through its receptor cells
Term
stimulus class
Definition
A group of stimuli that share specified common elements along formal (e.g., size, color), temporal (e.g., antecedent or consequent), and/ or functional (e.g., discriminative stimulus) dimensions.
Term
Stimulus Equivalence
Definition
the emergence of accurate responding to untrained and non-reinforced stimulus-stimulus relations following the reinforcement of responses to some stimulus-stimulus relations
Term
Stimulus-Stimulus Pairing
Definition
when 2 stimuli are presented at the same time, usually repeatedly for a number of trials, which often results in one stimulus acquiring the function of the other stimulus
Term
successive approximations
Definition
the sequence of new response classes that emerge during the shaping process as the result of differential reinforcement; each successive response class is closer in form to the terminal behavior than the response class it replaces.
Term
Surrogate Conditioned Motivating Operations (CMO-S)
Definition
a stimulus that acquires its MO effectiveness by being paired with another MO and has the same value-altering and behavior-altering effects as the MO with which it was paired
Term
Systematic Desensitization
Definition
treats fears, anxieties, and phobias and involves substituting one response, generally muscle relaxation, for the unwanted behavior- fear and anxiety
Term
systematic replication
Definition
An experiment in which the researcher purposefully varies one or more aspects of an earlier experiment
Term
tact
Definition
An elementary verbal operant involving a response that is evoked by a nonverbal discriminative stimulus and followed by generalized conditioned rein-forcement.
Term
Tandum Schedule
Definition
A schedule of reinforcement identical to the chained schedule except, like the mix schedule, the tandem schedule does not use discriminative stimuli with the elements in the chain.
Term
target behavior
Definition
The response class selected for intervention; can be defined either functionally or topographically.
Term
task analysis
Definition
The process of breaking a complex skill or series of behaviors into smaller, teachable units; also refers to the results of this process.
Term
Teach Loosely
Definition
Randomly varying functionally irrelevant stimuli within and across teaching sessions; promote setting/situation generalization by reducing the likelihood that (a) a single or small group of non-critical stimuli will acquire exclusive control over the target behavior and (b) the learner's performance of the target behavior will be impeded or "thrown off" should he encounter any of the "loose" stimuli n the generalization setting
Term
Temporal Extent
Definition
every instance of behavior occurs during some amount of time
Term
Temporal Locus
Definition
every instance of behavior occurs at a certain point in time with respect to other events; often measured in latency and IRT
Term
three-term contingency
Definition
The basic unit of analysis in the analysis of operant behavior; encompasses the temporal and possibly dependent relations among an antecedent stimulus, behavior, and consequenc
Term
time delay
Definition
A procedure for transferring stimulus control from contrived response prompts to naturally existing stimuli that begins with the simultane-ous presentation of the natural stimulus and response prompt. After several correct responses, a delay is introduced between the stimulus and the response prompt until the student emits the unprompted correct response.
Term
time sampling
Definition
A measurement of the presence or absence of behavior within specific time intervals. It is most useful with continuous and high-rate behav-iors.
Term
token economy
Definition
A behavior change system consisting of a list of target behaviors, with tokens (points or small objects) participants earn for emitting the target behaviors, and a menu of backup reinforcers (i.e., preferred items, activities, or privileges) for which participants exchange earned tokens.
Term
topography
Definition
The physical form or shape of a behavior.
Term
total-task chaining
Definition
A variation of forward chaining in which the learner receives training on each behavior in the chain during each session.
Term
training structure
Definition
Refers to dimensions of procedural arrangements when teaching multiple conditional discriminations.
Term
transformation of function
Definition
Occurs when teaching a new function for one member of an established equivalence class results in the same function holding for all members of the class.
Term
Transitive Conditioned Motivating Operation (CMO-T)
Definition
an environmental variable that, as a result of learning history, establishes (or abolishes) the reinforcing effectiveness of another stimulus and evokes (or abates) the behavior that has been reinforced by other stimulus
Term
treatment drift
Definition
An undesirable situation in which the independent variable of an experiment is applied differently during later stages than it was at the outset of the study.
Term
treatment integrity
Definition
The extent to which the independent variable is applied exactly as planned and described and no other unplanned variables are adminis-tered inadvertently along with the planned treatment.
Term
treatment package
Definition
A behavioral intervention consisting of multiple components
Term
trend
Definition
The overall direction taken by a data path. It is described in terms of direction (increasing, decreasing, or zero trend), degree (gradual or steep), and the extent of variability of data points
Term
trial-based functional analysis
Definition
An analysis in which a series of trials is interspersed among classroom activities. Each trial consists of two 1-minute components: (a) the establishing operation and contingency for problem behavior (test condition), and (b) continuous access to the reinforcer (control condition)
Term
Trial-by-Trial IOA
Definition
for discrete trial data based on comparing the observers' count (0 or 1) on a trial-by-trial, or item-by-item, basis
Term
Type I Error
Definition
An error that occurs when a researcher concludes that the independent variable had an effect on the dependent variable, when no such relation exists; a false positive.
Term
Type II Error
Definition
An error that occurs when a researcher concludes that the independent variable had no effect on the dependent variable, when in truth it did; a false negative.
Term
unchaining
Definition
Occurs when, in the case of a two-step chain, the second behavior in the chain (R2) produces reinforcement in the presence of the prior SD (S2), but (R2) also produces reinforcement when that SD is not present.
Term
unconditioned stimulus (US)
Definition
The stimulus component of an unconditioned reflex; a stimulus change that elicits respondent behavior without any prior learning.
Term
Unpairing
Definition
2 kinds: 1) the occurrence alone of a stimulus that acquires its function by being paired with an already effective stimulus; 2) the occurrence of the stimulus in the absence as well as in the presence of the effective stimulus. Both undo the results of pairing.
Term
Validity (of measurement)
Definition
the extent to which data obtained from measurement are directly relevance tot the target behavior of interest and to the reason(s) for measuring it
Term
Variability
Definition
the frequency and extent to which multiple measures of behavior yield different outcomes
Term
variable interval (VI)
Definition
A schedule of reinforcement that provides reinforce-ment for the first correct response following the elapse of variable durations of time occurring in a random or unpredictable order.
Term
variable ratio (VR
Definition
A schedule of reinforcement requiring a varying number of responses for reinforcement.
Term
Variable-Time Schedule
Definition
a schedule for the delivery of noncontingent stimuli in which the interval of time from one delivery to the next randomly varies around a given time
Term
Verification
Definition
1 of 3 components of the experimental reasoning, or baseline logic, used in single-subject research designs; accomplished by demonstrating that the prior level of baseline responding would have remained unchanged hat the IV not been introduced; reduces the probability that some uncontrolled variable was responsible for the observed change in behavior
Term
video modeling
Definition
A behavior change strategy in which the participant views a video of a model performing the target behavior and then imitates the behavior.
Term
visual analysis
Definition
A systematic approach for interpreting the results of behav-ioral research and treatment programs that entails visual inspection of graphed data for level, trend, and variability within and between experimental conditions.
Term
whole-interval recording
Definition
A time sampling method for measuring behavior in which the observation period is divided into a series of brief time intervals (typically from 5 to 15 seconds). At the end of each interval, the observer records whether the target behavior occurred throughout the entire interval; tends to underestimate the overall percentage of the observation period in which the target behavior actually occurred.
Term
withdrawal design
Definition
A term used by some authors as a synonym for A-B-A-B design; also used to describe experiments in which an effective treatment is sequentially or partially withdrawn to promote the maintenance of behavior changes.
Supporting users have an ad free experience!