Using the Picture Exchange Communication System to Increase the Social Communication of Two Individuals with Severe Developmental Disabilities

2009 ◽  
Vol 22 (2) ◽  
pp. 149-163 ◽  
Author(s):  
Helen I. Cannella-Malone ◽  
Jodi L. Fant ◽  
Christopher A. Tullis
Sign in / Sign up

Export Citation Format

Share Document