Generalization of a pictorial alternative communication system across instructors and distance.
Nonverbal individuals with autism spectrum disorders (ASD) often require the use of picture-based, aided augmentative and alternative communication (AAC) systems. Such systems are used widely, but little research has investigated the generalization of these devices to a variety of communicative partners and under a variety of conditions. We investigated use of a modified Picture Exchange Communication System (PECS) protocol to teach AAC-supported functional communication skills to a 12-year-old boy with autism. Results indicate that the participant was able to generalize his communication skills across a variety of instructors and to use functional non-verbal strategies to respond to communication obstacles.
Ganz
Jennifer B
JB
University of Texas, San Antonio 78249, USA. jennifer.ganz@utsa.edu
Sigafoos
Jeff
J
Simpson
Richard L
RL
Cook
Katherine E
KE
D001321:Autistic Disorder / Q000534:rehabilitation*; D002648:Child; D002663:Child Language; D003143:Communication Devices for People with Disabilities; D003147:Communication Disorders / Q000534:rehabilitation*; D006801:Humans; D008297:Male; D009633:Nonverbal Communication; D013663:Teaching / Q000379:methods