This comparison draws in part from “Finding the Happy Medium in a Human First Approach and the Science We Love: A broad introduction to The Happy Medium Approach” by Rosalie Prendergast, BCBA (BehaviorLive), 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 finding the happy medium in a human first approach and the science we love: a broad introduction to the happy medium approach, 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 |
|---|---|---|
| Goal Selection Process | Traditional: Goals primarily derived from developmental norms, standardized assessments, and clinical expertise with family input | Happy Medium: Goals derived through collaborative process centering client preferences and quality of life, with developmental norms as one of multiple inputs |
| Response to Client Distress | Traditional: May emphasize extinction or continuation of demands to prevent reinforcement of escape behavior | Happy Medium: Differentiates between productive challenge and genuine distress; modifies approach when distress signals suggest harm to the therapeutic relationship |
| Assent Monitoring | Traditional: Presence at session and absence of overt refusal may be considered sufficient assent | Happy Medium: Ongoing monitoring of engagement indicators and assent signals throughout sessions; responsive modification when assent withdrawal is observed |
| Approach to Stimming/Self-Stimulatory Behavior | Traditional: May target stimming for reduction if it interferes with learning or social acceptance | Happy Medium: Evaluates each instance individually, only targeting stimming that genuinely limits functioning or safety while preserving regulatory and enjoyable behaviors |
| Data Collection Focus | Traditional: Emphasis on behavioral frequency, rate, duration, and accuracy of target responses | Happy Medium: Includes traditional measures plus engagement indicators, affect data, spontaneous initiations, and quality-of-life outcomes |
| Therapeutic Relationship | Traditional: Relationship acknowledged as important but may be viewed primarily as a context for skill delivery | Happy Medium: Relationship viewed as both a context for and an active ingredient in effective treatment requiring deliberate cultivation |
| Client Autonomy | Traditional: Therapist and treatment team determine programming with client preferences incorporated where practical | Happy Medium: Client autonomy and self-determination are central values with choice-making embedded throughout programming |
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 finding the happy medium in a human first approach and the science we love: a broad introduction to the happy medium approach 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.
Finding the Happy Medium in a Human First Approach and the Science We Love: A broad introduction to The Happy Medium Approach — Rosalie Prendergast · 2 BACB Ethics CEUs · $40
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.
258 research articles with practitioner takeaways
233 research articles with practitioner takeaways
231 research articles with practitioner takeaways
2 BACB Ethics CEUs · $40 · BehaviorLive
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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.