A new study from the University of Kansas is helping us better understand how early sensory experiences may influence the developmental pathway of autism. Published in Developmental Cognitive Neuroscience, the research explores how differences in the way autistic individuals process sound and touch in infancy and early childhood could help shape cognitive and behavioral traits later in life.

The study involved a detailed review of past research on sensory processing differences, such as heightened sensitivity to noise, texture, or light — traits frequently reported by autistic individuals and their families. But instead of viewing these traits as mere side effects, researchers propose that sensory processing may play a foundational role in shaping autistic development, especially in social behavior, language acquisition, and emotional regulation.

Lead author Kelsie Hays emphasizes that these early sensory differences don’t just reflect autism — they contribute to it. For example, a child who finds touch overwhelming may avoid physical play, limiting social interaction and opportunities to learn through imitation.

The findings support a growing consensus that sensory processing isn’t peripheral to autism — it’s central. By recognizing and supporting individual sensory profiles from a young age, caregivers and educators may help autistic children develop more comfortably and confidently.

Ultimately, the study highlights the importance of early, personalized interventions — not to change who autistic children are, but to respect and respond to how they uniquely experience the world.