RBT · Behavior Acquisition · 7 min read
Natural Environment and Incidental Teaching
- Identify the core characteristics of Natural Environment Teaching (NET) and incidental teaching, including the role of motivating operations and environmental arrangement.
- Distinguish between capturing and contriving instructional opportunities, selecting appropriate natural reinforcers over arbitrary consequences.
- Implement naturalistic instructional procedures, data collection, and prompt strategies according to the written skill acquisition plan while maintaining client dignity and working strictly within the RBT role.
Introduction to Natural Environment Teaching and Incidental Teaching
Natural Environment Teaching (NET) involves teaching skills within typical, everyday contexts and activities. Instead of restricting instruction to an isolated work area, naturalistic approaches bring learning directly into the settings where learners live, play, and interact. Natural Environment Teaching often follows the learner’s interests during everyday activities. In contrast, Discrete Trial Training (DTT) uses more structured teaching trials. Both approaches are valuable, and either approach can incorporate learner choice, but NET embeds instruction directly into naturally occurring routines.
Incidental teaching is a systematic naturalistic strategy that uses learner-initiated interactions to teach target skills. In incidental teaching, the instructional interaction begins when the learner shows interest in an object or event. Rather than the technician deciding when an instructional trial must occur, the interaction is sparked by what the learner is currently attending to or desiring. Practicing a skill with different people, materials, and settings during Natural Environment Teaching can support generalization, but it does not guarantee it.
Motivating operations can help identify opportunities to teach requests, while other naturally occurring cues can provide opportunities to teach skills such as labeling or following directions. An establishing operation is an environmental event that temporarily increases the effectiveness of a specific reinforcer. An establishing operation temporarily increases the effectiveness of a particular reinforcer and can increase behavior that has previously produced it, but it does not guarantee that the learner will request it. Behavior technicians pay close attention to these shifts in motivation, as they create the ideal moments to teach functional communication, social interactions, and daily living skills.
| Feature | Natural Environment Teaching (NET) | Discrete Trial Training (DTT) |
|---|---|---|
| Primary Setting | Typical, everyday contexts and daily activities | More structured teaching contexts |
| Instructional Focus | Often follows the learner's interests during ongoing activities | Uses more structured teaching trials |
| Learner Choice | Can incorporate learner choice | Can incorporate learner choice |
| Generalization | Practicing across people, materials, and settings can support generalization, but does not guarantee it | Skills often require planned programming to support generalization across settings |
Common mistakes
- Assuming an incidental teaching trial always uses a least-to-most prompt hierarchy instead of following the specific prompt type and sequence written in the plan.
- Delivering an arbitrary reinforcer (such as candy or a token) for a functional request when the written plan calls for a natural reinforcer (providing the requested item or activity).
- Withholding necessities such as meals or required utensils during contriving, rather than only pausing briefly before providing nonessential items or providing needed utensils promptly.
- Forcing participation or modifying prompt hierarchies independently when a client loses interest, instead of offering allowable choices, following the plan, and reporting repeated difficulties to the supervisor.
Key points
- Natural Environment Teaching (NET) teaches skills within typical, everyday contexts and often follows learner interests, while incidental teaching is a systematic strategy initiated by the learner.
- Naturalistic interventions rely heavily on motivating operations, specifically establishing operations that temporarily increase reinforcer value.
- Capturing uses a naturally occurring teaching opportunity; contriving involves arranging an opportunity as specified in the plan, which may involve a motivating operation or a cue for the target response.
- In incidental teaching, technicians respond to learner-initiated communication according to the written plan, using any specified wait time and prompts while recognizing responses that already meet the target.
- Natural reinforcers have a direct, functional relationship to the target behavior, which helps learners use communication in everyday situations.
- Daily routines such as mealtimes, hand washing, transitions, and play provide predictable frameworks to practice skills across people, materials, and settings to support generalization.
- RBTs must strictly follow the written plan, collect accurate data with minimal disruption to play, protect client dignity, and report repeated challenges to the supervising BCBA or BCaBA.
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