Autism and sensory input
Many children on the autism spectrum either crave or over-respond to sensory input. Some alternate between the two extremes. Very often, "bad" behavior is actually a reaction to too much or too little sensory input.
From: autism.about.com 
![[Post to Twitter]](http://lil-fingers.com/wordpress/wp-content/plugins/tweet-this/icons/tt-twitter-micro3.png){kind=icon}
![[Post to Facebook]](http://lil-fingers.com/wordpress/wp-content/plugins/tweet-this/icons/tt-facebook-micro3.png){kind=icon}
