
Proactive Assent in ABA: Creating Engaging and Effective Learning Environments
Applied Behavior Analysis (ABA) is a powerful therapeutic approach for individuals with autism and other developmental disabilities, helping them develop essential skills while reducing challenging behaviors. A key ethical principle in ABA is ensuring that interventions respect an individual’s autonomy and well-being. One crucial way to uphold this principle is by actively seeking and honoring assent—the individual’s willingness to participate.
However, instead of simply reacting when assent is withdrawn, ABA practitioners should proactively design learning environments that naturally encourage engagement and motivation. By fostering a setting where participation is the preferred choice, we create a more positive and effective learning experience.
Assent is an ongoing process that involves observing and communicating with an individual to ensure they feel comfortable and willing to engage in a given activity. Unlike consent, which is typically obtained from a guardian, assent is about the individual's choice in the moment—a dynamic and ever-present factor in therapy.
The Behavior Analyst’s Role: Creating an Environment for Success
Early and ongoing intervention is essential for individuals with autism and other developmental disabilities to build key life skills. Practitioners play a critical role in shaping an environment that fosters learning, minimizes frustration, and maximizes engagement.
A proactive, assent-based approach focuses on preventing withdrawal rather than just responding to it. One of the most effective ways to achieve this is through antecedent-based instructional modifications, as outlined by Carbone et al. (2010). These evidence-based strategies help create an enjoyable and motivating learning environment:
Key Strategies for Encouraging Assent
- Pairing with Reinforcement: Build strong positive associations by using highly motivating reinforcers that make instruction more appealing than escaping the task. Ask yourself: What reinforcers could make participation more valuable than avoidance?
- Gradually Increasing Demands: Start with an appropriate level of reinforcement and slowly increase the number of demands to prevent overwhelming the learner.
- Fading in Effort and Difficulty: Begin with easy, mastered tasks and gradually introduce more challenging ones to build confidence and maintain motivation.
- Pacing Instruction Effectively: Keep transitions between tasks short and engaging to maintain momentum and attention.
- Mixing and Varying Demands: Incorporate different types of stimuli and response requirements to keep learning dynamic and avoid repetitiveness.
- Minimizing Errors: Use errorless teaching techniques to promote success and prevent frustration.
- Balancing Easy and Hard Tasks: Maintain a ratio of approximately 80% mastered skills (easy tasks) to 20% new or challenging skills (hard tasks) during instruction.
- Providing Immediate Reinforcement: Reinforce desired behaviors instantly to strengthen motivation and engagement.
Beyond environmental modifications, we can teach skills that empower individuals to navigate learning experiences more comfortably:
- Communication Skills: Provide learners with effective ways—whether verbal, nonverbal, or assistive communication devices—to express their needs and preferences.
- Tolerance Skills: Help individuals build tolerance for non-preferred activities in a gradual and manageable way.
Even with the best planning, assent withdrawal may still occur. Instead of viewing it as a setback, practitioners should see these moments as valuable learning opportunities to identify potential improvements in the learning environment. Careful data collection and analysis can help pinpoint patterns in assent withdrawal, leading to more effective adjustments.
By consistently implementing these strategies, practitioners can create more effective, ethical, and engaging learning environments. Small adjustments in approach can significantly improve participation, skill acquisition, and overall outcomes. Making assent a priority leads to better therapeutic relationships and long-term success.
Ultimately, the goal is to make learning so reinforcing and engaging that assent is the natural default—not something that has to be constantly negotiated.
References:
Carbone, V. J., Morgenstern, B., Zecchin-Tirri, G., & Kolberg, L. (2007). The Role of the Reflexive Conditioned Motivating Operation (CMO-R) during Discrete Trial Instruction of Children with Autism. Journal of Early and Intensive Behavior Intervention, 4(4), 658-680. https://doi.org/10.1037/h0100399