Which statement is consistent with Ayres' sensory integration theory?

• A. The central nervous system is plastic
• B. Sensory integration occurs without experience
• C. Dispositions to deficits after infancy
• D. Focused only on reflexes

Answer: (A)

Ayres’ sensory integration theory centers on the brain’s ability to change in response to meaningful sensory experiences. The central nervous system is plastic, meaning with organized tactile, vestibular, and proprioceptive input—often delivered through play-based activities—the brain can reorganize how it processes sensory information. This plasticity underpins improvements in motor planning, coordination, attention, and adaptive behavior, which is why the statement about the CNS being plastic is the best fit.

The other ideas don’t align with the theory. Sensory integration relies on experience and purposeful activity; it doesn’t occur without experience. While early development is important, the theory emphasizes change through sensory experiences rather than implying deficits are fixed after infancy. And sensory integration spans more than reflexes, involving higher-level integration and adaptive responses rather than being limited to reflexive processes.