Integrative Review of Developmental Behavior-Analytic Concepts
Use the CHL ladder to pick targets and then set a behavioral trap so the skill sticks without you.
01Research in Context
What this study did
Jiménez et al. (2022) looked at four big ideas in ABA. Basic behavioral repertoires, pivotal behaviors, behavioral cusps, and behavioral traps.
They asked how these ideas fit together. They used the CHL framework to line them up like nesting dolls.
What they found
The team showed that basic repertoires sit inside pivotal behaviors. Pivotal behaviors sit inside behavioral cusps. All three sit inside the CHL framework.
Behavioral traps are the glue. They lock the new skill into place once it appears.
How this fits with other research
Neely et al. (2021) found telehealth works for teaching skills. Jiménez et al. give you a way to pick which skills to teach first. Use the CHL order and aim for a cusp.
Rapp et al. (2016) showed task interspersal helps kids with autism learn faster. Jiménez et al. say to watch for a behavioral trap after the child masters the mixed tasks. The trap keeps the gains alive.
Spencer et al. (2022) revived countercontrol to explain why clients resist. Jiménez et al. add the flip side: traps can make clients stick with new skills even when you fade support.
Why it matters
Next time you write a treatment plan, run the CHL check. Ask: is this goal a basic repertoire, a pivotal behavior, or a cusp? If it is a cusp, plan a trap. For example, if joint attention is the cusp, embed it in a game the child can only play by looking back and forth. The game itself becomes the trap. You walk away, the skill stays.
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02At a glance
03Original abstract
We reviewed five behavior-analytic concepts related to development: behavioral trap, cumulative-hierarchical learning (CHL), basic behavioral repertoire (BBR), pivotal behavior, and behavioral cusp. We searched for terminological variations of the concepts in the CAPES Journals Portal and selected for analysis 31 peer-reviewed articles written in English or Portuguese, published between 1967 and 2021, that contained the search terms in the title, abstract, or keywords and contextualized in the main text. We analysed the conventional usage of the concepts, their conceptual limitations, and the relationships among them, declared or implied, and proposed a conceptual integration of the concepts under a CHL framework, following a path indicated by other authors. We considered BBR, pivotal behavior, and behavioral cusp nonsynonymous concepts of the same logical category, referring to prerequisites for important developmental outcomes and targets of CHL-inspired interventions but defined by different effects on subsequent behavioral development. The three concepts can be conflated in a superset–subset fashion, based on the specificity of their effects: BBR consists of a broad class of behaviors that may affect subsequent learning; the subclass of BBRs characterized by far-reaching collateral effects are classified as pivotal behavior, and the subclass of pivotal behaviors whose potential effects include contact with unprecedented environmental contingencies are classified as behavioral cusps. We propose that behavioral traps be explicitly incorporated in the CHL framework, to emphasize the environmental component of the cumulative-hierarchical learning process. Our formulation seems to organize the conceptual field in a way that respects the conventional use of concepts, preserving their strengths. Regardless of the specific formulation, we believe that integrating the various development-related concepts within a cumulative-hierarchical learning framework can encourage a more proactive integration of findings, questions, and practices informed by each concept, which could lead to the mutual refinement of the corresponding conceptual and methodological frameworks, as well as new research questions and practical applications. In particular, we expect that explicitly incorporating behavioral traps within the CHL framework will provide a useful heuristic model to guide research on how natural environmental contingencies influence the systematic transformation of behavior across the lifespan.
Perspectives on Behavior Science, 2022 · doi:10.1007/s40614-022-00360-z