Comprehensive RBT Certification and Applied Behavior Analysis Study Notes

Comprehensive vocabulary flashcards covering BACB credentialing, measurement systems, behavioral functions, reinforcement and punishment schedules, clinical protocols, and verbal operants.

Behavior Analyst Certification Board (BACB)

The regulatory organization that oversees credentials in behavior analysis, enforcing professional standards and ethical guidelines across certified practitioners.

Registered Behavior Technician (RBT)

A paraprofessional credentialed in behavior analysis who studies the science of behaviors and delivers Applied Behavior Analysis (ABA) therapy under supervision.

RBT 40-Hour Training Course Window

The required coursework covering the RBT task list that must be completed within an allowable window of 5 to 180 days.

RBT Examination Specifications

An assessment administered in person at an official testing center consisting of 85 questions with a 90-minute time allocation.

Subjective Definition

A behavioral description characterized by internal emotional states, non-observable descriptions, or vague labels (such as describing a client as 'getting frustrated').

Objective Definition

A behavioral definition strictly delineated by measurable, observable physical acts and measurable parameters with explicit inclusionary and exclusionary criteria.

Overt Behaviors

Actions that are directly observable by an outside observer, such as opening a bag of peanuts.

Covert Behaviors

Internal behaviors or private events that cannot be directly observed by others, such as thinking about how peanuts will taste.

Target Behavior

The specific behavior selected for modification, reduction, or skill acquisition within a behavioral intervention program.

Five Criteria for Defining Target Behaviors

The essential standards requiring a target behavior definition to be objective, clear, complete, observable, and measurable.

Automatic / Sensory Behaviors

Self-reinforcing behaviors that generally do not require access to or assistance from others, maintained by internal sensory input (e.g., repetitive motor movements like rocking and hand flapping).

Escape Behaviors

Behaviors carried out to avoid or delay an undesired or non-preferred task, person, activity, or location (e.g., elopement, tantrums, dropping to the floor).

Attention-Maintained Behaviors

Behaviors carried out to gain attention, social reaction, or acknowledgment from others (e.g., throwing objects, hitting, crying, spitting).

Tangible-Maintained Behaviors

Behaviors carried out to gain physical access to preferred items, activities, locations, or people (e.g., tantrums, physical aggression, yelling).

ABC Contingency Framework

A foundational behavioral model analyzing environmental context across three elements: Antecedent (immediate trigger), Behavior (observable topography), and Consequence (immediate post-behavior event).

Positive Reinforcement

The addition or presentation of a stimulus following a response, resulting in an increase or maintenance of the behavior in the future.

Negative Reinforcement

The removal, reduction, or termination of a stimulus following a response, resulting in an increase or maintenance of the behavior in the future.

Positive Punishment

The addition or presentation of a stimulus immediately following a response, which decreases the likelihood of that behavior occurring in the future.

Negative Punishment

The removal or withdrawal of a stimulus immediately following a response, which decreases the likelihood of that behavior occurring in the future.

Core Behavioral Rule of Separation

The rule establishing that a stimulus and a behavior cannot be the same entity: a stimulus is an external environmental condition, whereas a behavior is an observable, measurable physical act.

Preference Dynamism

The principle that preferences change over time due to external environmental conditions, biological states, or developmental progression, requiring ongoing systematic assessment.

The Matching Principle

The clinical rule stating that reinforcers must match the level of the demand.

Motivating Operations (MO)

Variables that alter the reinforcing or punishing efficacy of a stimulus, object, or event, driven by environmental context, physiological deprivation, or biological satiation.

Establishing Operations (EO)

An environmental or biological variable associated with deprivation or unfulfilled need that increases the momentary value of a reinforcer and evokes behaviors historically reinforced by it.

Abolishing Operations (AO)

An environmental or biological variable associated with satiation that decreases the momentary reinforcing effectiveness of a stimulus and abates behaviors historically reinforced by it.

Continuous Reinforcement (CRF)

A schedule where reinforcement is delivered every single time the target behavior occurs, typically utilized during the initial acquisition of novel skills.

Intermittent Reinforcement

A schedule where reinforcement is delivered only some of the time that the behavior occurs, utilized for maintaining established behaviors and building resistance to extinction.

Fixed Interval (FI)

A schedule where reinforcement is delivered for the first correct response occurring after a set, exact period of time has elapsed (e.g., FI 2 = 2 minutes).

Fixed Ratio (FR)

A schedule where reinforcement is delivered following the completion of a set, exact number of responses (e.g., receiving a cookie for every 5 burpees completed).

Variable Interval (VI)

A schedule where reinforcement is delivered for the first response emitted following a variable, unpredictable period of time that fluctuates around a specified mean temporal value.

Variable Ratio (VR)

A schedule where reinforcement is delivered following an unpredictable number of responses revolving around a designated average, generating high, steady response rates without post-reinforcement pauses.

Non-Contingent Reinforcement (NCR)

A behavior reduction strategy delivering functional reinforcers on a fixed or variable time schedule completely independent of client behavior, reducing problem behavior via an abolishing operation.

Token Economy

An organized behavioral system where individuals receive tokens immediately after displaying a desirable target behavior, which function as conditioned reinforcers exchangeable for backup reinforcers.

Duration

A continuous measurement of the total extent of time in which a behavior occurs from its onset to its offset.

Frequency

A continuous measurement recording the total count or number of occurrences of a behavior.

Rate

A ratio of count per observation time, expressed by the formula $\text{Rate} = \frac{\text{frequency}}{\text{duration}}$.

Latency

A measurement of temporal locus defined as the elapsed time from the presentation or onset of a stimulus to the initiation of a response.

Inter-Response Time (IRT)

A measurement of temporal locus defined as the elapsed time between two successive responses.

Whole Interval Recording

A discontinuous measurement procedure where the behavior is scored only if it occurs continuously throughout the entire duration of the interval, which tends to underestimate behavior.

Partial Interval Recording

A discontinuous measurement procedure where the behavior is scored if it occurs at any point or for any amount of time during the observation interval, which tends to overestimate behavior.

Momentary Time Sampling

A discontinuous measurement procedure where the observer records whether the behavior is occurring specifically at the precise moment when an interval ends.

Permanent Product Recording

A recording method where durable physical outcomes or tangible artifacts left behind by a behavior (such as completed worksheets or property damage) are evaluated after the behavior has occurred.

Phase Change Line

A vertical boundary line placed on a graph to indicate a significant change in the environment or treatment condition, allowing comparison of behavioral data before and after the change.

Baseline

The measurement phase conducted before treatment or intervention is implemented, serving as the comparative reference point.

Scatter Plot

A data display that plots two variables together to identify temporal distributions, patterns, or correlations between environmental events and behavioral occurrences.

Setting Events

Broader contextual or physiological conditions (e.g., being tired, cold, or at a specific home) that temporarily alter consequence values and make target behaviors significantly more likely to occur.

Precursor Behaviors

Sub-escalatory behaviors that reliably precede and may lead directly to the primary target behavior, functioning as early warning signs for staff to implement de-escalation protocols.

Premack Principle

An antecedent strategy often formulated as 'First/Then' statements that pairs a lower-probability task before providing access to a high-probability behavior or reward.

Happy, Relaxed, and Engaged (HRE)

The optimal internal emotional and motivational state required for a client before presenting demands or instructional tasks to maximize learning receptivity and minimize challenging behaviors.

Pairing

The systematic procedure of associating oneself with established, highly preferred reinforcers so the therapist's presence becomes a conditioned reinforcer who is inherently fun, safe, and reinforcing.

Discrete Trial Training (DTT)

A systematic instructional method that breaks down complex target skills into simpler, discrete, and manageable steps evaluated via continuous trial-by-trial data collection.

Discriminative Stimulus (SD)

An antecedent stimulus that signals the availability of reinforcement for a specific, corresponding behavior or response.

Restraint

Physically restricting or impeding the bodily movements of an individual for a duration of 3 seconds or longer, which is strictly prohibited within standard programming.

Seclusion

Involuntarily removing a child from the setting and isolating him or her away from others, which is strictly prohibited across clinical operations.

Errorless Learning

An instructional methodology engineered to minimize or prevent errors during skill acquisition through response blocking, immediate prompting, and most-to-least prompt fading.

Stimulus Fading

The process of gradually diminishing an artificial prompt's intensity, salience, or magnitude while staying within the same prompt level so responding transfers to the natural discriminative stimulus.

Four-Step Error Correction Protocol

A structured instructional correction sequence consisting of Step 1: Model, Step 2: Prompt, Step 3: Distract, and Step 4: Repeat.

Multiple Stimulus Without Replacement (MSWO)

A direct preference assessment where multiple stimuli are presented simultaneously; chosen items are removed from the array and not replaced for subsequent trials to establish a preference hierarchy.

Multiple Stimulus With Replacement (MSW)

A direct preference assessment where multiple stimuli are presented simultaneously, and selected items remain in or are returned to the array alongside remaining options for subsequent trials.

Free Operant Assessment

A direct preference assessment allowing the client unrestricted access to various stimuli in a designated environment while the observer records total engagement duration for each item without presenting demands.

High-Probability Request Sequence

An antecedent strategy (behavior momentum) where a rapid sequence of 2 to 5 easy, high-probability requests paired with reinforcement is presented immediately before delivering a low-probability request.

Extinction Burst

An immediate, temporary increase in the frequency, duration, or intensity of a targeted behavior immediately following the withdrawal of reinforcement.

Spontaneous Recovery

The sudden reappearance of a previously extinguished behavior after a period of time has elapsed without any recent reinforcement.

Differential Reinforcement of Alternative Behavior (DRA)

A procedure where a specific, desirable, functionally equivalent alternative behavior is reinforced while reinforcement is withheld for the problem behavior.

Differential Reinforcement of Other Behavior (DRO)

A procedure delivering reinforcement contingent upon the complete absence or omission of the problem behavior throughout a specified interval of time.

Differential Reinforcement of Low Rates of Behavior (DRL)

A procedure delivering reinforcement only when the target behavior occurs at or below a predetermined rate or frequency threshold, used to reduce excessive but acceptable behaviors.

Extinction

A behavioral procedure involving the termination of reinforcement for a previously reinforced behavior, resulting in the reduction or elimination of that behavior over time.

Mand

A verbal behavior operant defined as a request for an object or action.

Tact

A verbal behavior operant defined as labeling an object, person, or action.

Echoic

A verbal behavior operant defined as repeating a vocal behavior, characterized as parroting.

Intraverbal

A verbal behavior operant defined as social interchanges involving explaining, discussing, or describing an item or situation that is not present or not currently happening.