The importance of communication devices...
As a mandated reporter of suspected child abuse and neglect in Virginia, teachers of students with disabilites using an augmentative communication device may be asked to provide assistance during the interview. The augmentative devices students use within the classroom and at home will allow them to communciate instances of abuse or maltreatment when interviewed.
Links to communication devices:
http://www.donjohnston.com/products/low_incidence/index.html
http://acaiberrysite.com/aac/aac-devices.htm