Sensory integration theory proposes that sensory integration is a neurobiological process that organizes sensation from one's own body and from the environment and makes it possible to use the body effectively within the environment. The spatial and temporal aspects of inputs from different sensory modalities are interpreted, associated, and unified.
Essentially, the theory holds that disordered sensory integration accounts for some aspects of learning disorders and that enhancing sensory integration will make academic learning easier for those children whose problem lies in that domain. (Source:
http://www.siglobalnetwork.org).