This comparison draws in part from “Building a Research-Informed Early Career Progression Program” by Janelle Stawasz, 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 →Career progression frameworks in ABA organizations generally follow one of two models: time-based systems, where practitioners advance through career stages after completing a defined tenure, and competency-based systems, where advancement is contingent on demonstrated proficiency against defined behavioral criteria. In practice, most organizations use some combination of both, but the balance between them has significant implications for practitioner development, assessment validity, and organizational culture.
The choice between time-based and competency-based progression is not merely administrative — it reflects fundamental assumptions about how clinical competence develops and what organizations are accountable for producing. Understanding the properties of each approach helps organizational leaders make deliberate decisions about career architecture rather than defaulting to whichever model is easiest to administer.
| Factor | Evidence-Based Approach | Traditional Approach |
|---|---|---|
| Fairness and Consistency | Time-Based: Highly consistent — all practitioners at the same tenure level receive the same treatment; no assessor subjectivity | Competency-Based: Fair but variable — advancement depends on demonstrated skill, which may advantage practitioners with more intensive supervisory support |
| Clinical Validity | Time-Based: Low — time in role is a weak proxy for competence; practitioners may advance without meeting the expected performance level | Competency-Based: High — advancement is tied to demonstrated performance against operationally defined criteria, which directly represents clinical capability |
| Motivation Effects | Time-Based: Can reduce motivation for high performers who develop quickly; advancement is not contingent on effort or achievement | Competency-Based: Stronger motivation for goal-directed development; clear, achievable criteria function as behavioral goals |
| Administrative Burden | Time-Based: Lower — advancement is tracked by calendar rather than requiring structured competency assessments | Competency-Based: Higher — requires defined competency indicators, structured assessment processes, and trained assessors |
| Defensibility for Client Safety | Time-Based: Weaker — cannot guarantee that practitioners in a given role have the competencies needed for that role | Competency-Based: Stronger — organizations can demonstrate that practitioners have been assessed against defined clinical criteria before assuming responsibilities |
| Research Alignment | Time-Based: Poorly aligned with evidence — the literature shows that competency development is highly variable across practitioners at the same tenure level | Competency-Based: Well-aligned with behavioral principles of training, assessment, and feedback; reflects OBM best practices for performance management |
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Use this framework when approaching building a research-informed early career progression program 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 Research-Informed Early Career Progression Program — Janelle Stawasz · 1 BACB Supervision CEUs · $30
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
258 research articles with practitioner takeaways
244 research articles with practitioner takeaways
1 BACB Supervision CEUs · $30 · 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.