Richards, S B <br/><br/>
A preliminary analysis of environmental variables affecting the observed biobehavioural states of individuals with profound handicaps.  [electronic resource] 

 -  Journal of intellectual disability research : JIDR  Oct 1992 
 - 403-14 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0964-2633 
<br/><br/><label>Standard No.: </label>10.1111/j.1365-2788.1992.tb00558.x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Activities of Daily Living<br/>Arousal--physiology<br/>Child<br/>Education of Persons with Intellectual Disabilities<br/>Environment<br/>Female<br/>Humans<br/>Intellectual Disability--diagnosis<br/>Male<br/>Orientation--physiology<br/>Pilot Projects<br/>Posture<br/>Social Behavior<br/>Social Environment