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Glossary

Sensory Processing

How the nervous system receives, interprets and responds to information from the senses.

A Malaysian child using a calm regulation activity

Sensory processing describes how the nervous system takes in sensory information (from the eyes, ears, skin, muscles, joints and inner ear) and turns it into a meaningful response. Sensory processing profiles vary widely, some children are hyper-responsive (a buzzing fluorescent light feels like shouting), some are hypo-responsive (they don't notice a full bladder or a scraped knee), and some seek more input than peers (crashing into walls, chewing shirts). Sensory processing difficulties often co-occur with autism spectrum disorder, ADHD, developmental coordination disorder and prematurity, but can also exist on their own.