Why are caregiver and teacher reports important in an autism spectrum disorder assessment?

• A. They provide observations across settings and times not captured in a single session
• B. They replace structured testing
• C. They are not necessary if cognitive testing is done
• D. They confirm diagnosis alone

Answer: (A)

Observing a child across different settings and at different times is crucial because autism traits can change with context. Caregivers and teachers provide detailed, real-world information about how the child communicates, socializes, and behaves in daily routines and school activities—information that a single clinic session can miss. This cross-context perspective helps determine whether deficits in social communication and repetitive behaviors are present in multiple environments and how they affect daily functioning, which informs both diagnosis and intervention planning. These reports complement formal testing; they do not replace structured testing, and they do not alone confirm a diagnosis. A comprehensive assessment uses information from informants along with direct testing and standardized measures.