This comparison draws in part from “Building a Foundation for Effective and Ethical Treatment of Interfering Behavior” (Do Better Collective), and extends it with peer-reviewed research from our library of 27,900+ ABA research articles. The decision framework, BACB ethics code references, and cross-links below are synthesized by Behaviorist Book Club.
View the original presentation →One of the most consequential decisions a behavior analyst makes is not just what intervention to use, but how to approach the clinical question in the first place. For building a foundation for effective and ethical treatment of interfering behavior, the difference between an evidence-based, individualized approach and a traditional, protocol-driven one can significantly impact outcomes.
This guide lays out the key factors side by side to support your clinical decision-making.
| Factor | Evidence-Based Approach | Traditional Approach |
|---|---|---|
| Starting point | Function-based: Why is this behavior occurring? What need does it serve? | Topography-based: How often does this behavior occur? How do we reduce it? |
| Assessment emphasis | Function-based: Comprehensive functional assessment to identify maintaining variables | Topography-based: Frequency and severity measurement to document the problem |
| Primary intervention | Function-based: Teaching replacement skills that serve the same function | Topography-based: Consequence-based strategies to reduce behavior frequency |
| View of the learner | Function-based: Learner is doing the best they can with their current skills | Topography-based: Learner needs to stop engaging in the problem behavior |
| Role of antecedent modification | Function-based: Central to the plan, reduces motivation for interfering behavior | Topography-based: Secondary or absent, focus remains on consequences |
| Treatment success defined as | Function-based: Learner can meet their needs through appropriate skills across settings | Topography-based: Frequency of interfering behavior is reduced below threshold |
| Learner experience | Function-based: Actively monitored and considered in treatment decisions | Topography-based: Not systematically assessed or prioritized |
The ABA Clubhouse has 60+ on-demand CEUs including ethics, supervision, and clinical topics like this one. Plus a new live CEU every Wednesday.
Use this framework when approaching building a foundation for effective and ethical treatment of interfering behavior in your practice:
Does the data support a need for intervention? Is there a meaningful impact on the individual's quality of life, safety, or access to reinforcement?
YES → Proceed to assessment NO → Document reasoning, monitor
A functional assessment should guide intervention selection. Avoid defaulting to standard protocols without individual analysis. Consider environmental variables, setting events, and private events.
YES → Select evidence-based approach matched to function NO → Complete assessment first
Goals should be co-developed. Assent and informed consent are ethical requirements. The individual's preferences and values matter in selecting both goals and methods.
YES → Proceed with collaborative plan NO → Engage in shared decision-making
This course covers the clinical and ethical dimensions in detail with structured learning objectives and CEU credit.
Building a Foundation for Effective and Ethical Treatment of Interfering Behavior — Do Better Collective · 1 BACB Ethics CEUs · $25
Take This Course →We extended this decision guide with research from our library — dig into the peer-reviewed studies behind each approach, in plain-English summaries written for BCBAs.
280 research articles with practitioner takeaways
279 research articles with practitioner takeaways
252 research articles with practitioner takeaways
1 BACB Ethics CEUs · $25 · Do Better Collective
Research-backed educational guide
Research-backed answers for behavior analysts
You earn CEUs from a dozen different places. Upload any certificate — from here, your employer, conferences, wherever — and always know exactly where you stand. Learning, Ethics, Supervision, all handled.
No credit card required. Cancel anytime.
All behavior-analytic intervention is individualized. The information on this page is for educational purposes and does not constitute clinical advice. Treatment decisions should be informed by the best available published research, individualized assessment, and obtained with the informed consent of the client or their legal guardian. Behavior analysts are responsible for practicing within the boundaries of their competence and adhering to the BACB Ethics Code for Behavior Analysts.