Collaboration and Interdisciplinary Practice
This domain tests how you work alongside teachers, speech-language pathologists, occupational and physical therapists, physicians, social workers, paraprofessionals, and families without leaving your scope or letting plans contradict each other. Items describe a disagreement or a coordination failure and ask for the most appropriate response.
Roles and boundaries
- Behavior analysts design and oversee behavior-analytic services; other disciplines keep their scope - SLP for communication disorders and AAC assessment, OT for sensory and motor concerns, PT for mobility, physicians for diagnosis and medication.
- Overlap is real. FCT depends on a functional communication response, so coordinate with the SLP on response form, modality, and vocabulary selection rather than selecting a response the team cannot support.
- Do not give medical advice or diagnose outside your scope. Provide behavioral data and recommendations instead.
Communication that works
- Use plain language with families; translate jargon or drop it. Give written summaries of goals, data, and decisions.
- Agree on operational definitions and one data system so all team members collect comparable data, and run IOA checks across team members, not just within your own staff.
- Coordinate antecedent strategies across settings so adults do not create a contingency trap - one adult reinforcing what another is extinguishing.
- Run structured meetings: agenda, data review, decisions, owners, and dates.
Managing disagreement
- Anchor on data and shared client goals; distinguish values conflicts from factual ones; escalate through the proper chain rather than bypassing a colleague.
- Cultural humility means asking about family preferences, language, religious practice, and prior experiences with providers, and adapting goals that clash with family culture while preserving clinical integrity.
- Share the minimum necessary with team members, under documented consent.
Worked example. A teacher wants a movement break every 10 minutes for "sensory seeking." The FBA shows the behavior is maintained by peer attention, and breaks deliver peer access. Response: acknowledge the teacher's observation, share the FA data, propose a break to a quiet area with a preferred item instead of the peer group, offer two weeks of data on both hypotheses, and coordinate the sensory question with the OT rather than dismissing it.
Traps that cost marks. Bypassing the classroom teacher when giving feedback to a paraprofessional. Distributing a behavior plan to all staff without consent. Reading a family's hesitation as refusal instead of exploring barriers. Criticizing another professional publicly. Allowing one discipline's plan to contradict another's contingencies.