Purpose: This study tested the hypotheses that (a) sensitivity to spectral modulation has a protracted course of development; (b) its development can be disrupted by diminished auditory experience early in life, as children with chronic otitis media often encounter; and (c) delays in development of spectral modulation sensitivity put children at…

Sensorimotor difficulties are common in children with autism spectrum disorder, and it has been suggested that motor planning problems underlie their atypical movements. At early school-age, motor planning development typically involves changes in visuomotor integration, a function known to be affected in autism spectrum disorder. However, there…