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Environmental Adaptations ASD — MRCPsych Paper B MCQ

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EasyChild & Adolescent PsychiatryEnvironmental Adaptations ASDMRCPsych Paper B

A 12-year-old autistic child becomes markedly anxious when the school timetable changes unexpectedly. Distress is worse in noisy corridors and improves when the child knows in advance what will happen. Which is the most appropriate initial management plan?

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Correct answer: C — Give advance warning using visual schedules, structured transitions and sensory adjustments

The correct answer is C. The anxiety is linked to unpredictability, transitions and sensory overload. NICE recommends meaningful visual supports, consideration of individual sensory sensitivities, and environmental adjustments that increase structure and minimise unpredictability. Advance warning and structured transition support therefore address the identified triggers directly. Explaining changes only afterwards does not prevent anticipatory distress. Completely preventing change and removing all expectations may restrict functioning rather than support tolerable adaptation. Routine sedation is not an appropriate first-line response to an environmental trigger and does not teach coping. A consequence-based plan that ignores antecedents is also inappropriate because assessment and modification of environmental triggers should precede behavioural intervention.

Reference: National Institute for Health and Care Excellence. Autism spectrum disorder in under 19s: support and management (CG170), recommendations 1.1.9 and 1.4.1–1.4.4. 2013, updated 2021 and reviewed 2025. https://www.nice.org.uk/guidance/cg170/chapter/recommendations