Chapter 1 Seven dimensions . ABA definition. Four domains

What does “applied” mean in ABA?

The behavior selected for change must be socially significant and improve the participant's life and/or positively affect significant others.

What types of behavior can be socially significant?

Social, language, academic, daily living, self-care, vocational, and recreation/leisure behaviors.

Scenario: A researcher studies a behavior that is interesting theoretically but has no meaningful importance to the participant or others. Which ABA dimension may be missing?

Applied.

What does the behavioral dimension require?

The actual behavior in need of improvement must be directly observed and measured, rather than a proxy or verbal report about the behavior.

Scenario: A researcher wants to improve children's social interactions but measures only their answers to a questionnaire about how well they get along. Which dimension is potentially violated?

Behavioral. The actual social behavior should be directly observed and measured

Why is measuring the behavior itself important?

ABA studies behavior, rather than merely studying people's descriptions or opinions about behavior.

What else must be considered when evaluating whether a behavioral change occurred?

Whose behavior changed—including the behavior of observers or experimenters—so that changes are not incorrectly attributed to the intervention.

What does the analytic dimension require?

Demonstrating a functional relation between the manipulated events and reliable changes in the target behavior.

Scenario: A behavior improves after an intervention, but the researcher has not demonstrated that the intervention caused the improvement. Is the study analytic?

Not necessarily. The analytic dimension requires evidence of experimental control sufficient to demonstrate a functional relation.

What does technological mean in ABA?

All procedures are described with sufficient detail and clarity that another person has a fair chance of replicating the application with the same results.

What is the best test of whether a procedure is technological?

Have a trained person read the written description and attempt to implement the procedure. If they make mistakes, omit steps, add operations, or need clarification, the description needs improvement.

Scenario: An intervention manual says, “Provide reinforcement when the student responds correctly,” but does not explain what to do when the student responds incorrectly. What dimension is weak?

Technological. The procedure is not described in sufficient detail to permit replication.

What does conceptually systematic mean?

Behavior-change procedures and interpretations should be described in terms of the relevant basic principles of behavior from which they were derived.

Why is conceptual systematicity important?

It allows consumers to derive similar procedures from the same principles and prevents ABA from becoming merely a collection of unrelated “tricks.”

Scenario: A behavior analyst describes an intervention but cannot identify the behavioral principles underlying it. Which dimension is questionable?

Conceptually systematic.

What does effective mean in ABA?

The intervention must improve behavior to a practical degree that is socially significant.

Is statistical significance alone sufficient for an ABA intervention to be considered effective?

No. The behavior change must have practical or social significance.

Scenario: A treatment produces a statistically detectable reduction in problem behavior, but the change is too small to improve the person's daily life. Is the intervention necessarily effective according to ABA's dimension?

No. Practical/social significance is essential.

What are three ways a behavior change can demonstrate generality?

It can:

1. Last over time

2. Appear in environments other than the treatment setting

3. Spread to other behaviors not directly treated

Scenario: A student learns a skill in therapy and continues using it six months after treatment ends. Which dimension does this demonstrate?

Generality—maintenance over time.

Scenario: A child learns to request help at school and begins requesting help at home without additional direct training. What aspect of generality is demonstrated?

Generalization across settings/environments.

Scenario: Teaching one communication response results in improvement in other untaught communication responses. What aspect of generality is this?

Generality across other behaviors.

What five additional characteristics does the chapter identify?

ABA is accountable, public, doable, empowering, and optimistic.

What makes ABA accountable?

Its reliance on direct and frequent measurement allows practitioners to identify both successes and failures and modify interventions accordingly.

Why is failure informative in ABA?

Failure provides information that can be used to change the intervention and improve outcomes.

What does “public” mean as a characteristic of ABA?

ABA is transparent: its goals, methods, procedures, and outcomes are explicit and observable rather than hidden or mystical.

What does “doable” mean?

Effective ABA interventions can be implemented by people such as teachers, parents, coaches, workplace supervisors, and sometimes participants themselves.

What does “empowering” mean?

ABA provides practitioners with tools that work, and seeing behavioral improvement can increase their confidence in addressing more difficult challenges.

Why does ABA characterize itself as optimistic?

Its environmental perspective emphasizes the possibility of changing behavior by identifying environmental and experiential factors and designing interventions to improve outcomes.

What is the definition of applied behavior analysis given in the chapter?

ABA is the science in which tactics derived from the principles of behavior are systematically applied to improve socially significant behavior, while experimentation is used to identify the variables responsible for behavior change.

What are the six key components contained in the definition of ABA?

1. ABA is a science.

2. Behavior-change procedures are systematic/technological.

3. Procedures are derived from basic principles of behavior.

4. The focus is socially significant behavior.

5. ABA seeks meaningful improvement.

6. ABA seeks understanding of the variables responsible for that improvement.

Scenario: An intervention changes behavior but is not based on principles of behavior and does not involve systematic experimentation. Does that automatically qualify as ABA?

No. The ABA definition requires tactics derived from behavioral principles, systematic application, and experimentation to identify variables responsible for change.

What are the four domains of behavior analysis and professional practice?

1. Radical behaviorism — philosophy/theory

2. Experimental analysis of behavior (EAB) — basic research

3. Applied behavior analysis (ABA) — applied research

4. Professional practice guided by behavior analysis — helping people behave more successfully

What is the primary activity of radical behaviorism?

Conceptual and philosophical analysis.

What is the primary activity of EAB?

Designing, conducting, interpreting, and reporting basic experiments.

What is the primary activity of ABA research?

Designing, conducting, interpreting, and reporting applied experiments.

What is the primary activity of professional behavior-analytic practice?

Designing, implementing, and evaluating behavior-change programs.

What is the primary goal of EAB?

To discover and clarify basic principles of behavior and functional relations between behavior and controlling variables.

What is the primary goal of ABA research?

To develop a technology for improving socially significant behavior and identify functional relations between socially significant behavior and controlling variables.

What is the primary goal of professional practice?

Improvement in the lives of participants/clients as a result of changes in their behavior.

What is translational behavior analysis?

Research that bridges basic and applied areas, including basic research that informs applied practice and applied research that translates basic knowledge into clinical/community practices.

Scenario: A researcher takes findings from laboratory research on token reinforcement and uses them to develop improved clinical token systems. What type of work is this?

Translational research.

Why are the four domains considered interrelated?

Each domain can be practiced independently, but the science and its applications benefit when the domains inform and influence one another.