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Beck, Ann R.; Stoner, Julia B.; Bock, Stacey J.; Parton, Tom – Education and Training in Developmental Disabilities, 2008
This study compares use of the Picture Exchange Communication System (PECS) and a Voice Output Communication Aide (VOCA) with four preschool children who were either non-speaking or limited in their ability to speak and did not use an AAC system to communicate functionally. An alternating treatment single subject design was used to measure…
Descriptors: Augmentative and Alternative Communication, Preschool Children, Developmental Disabilities, Autism
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Kreiner, Janice; Flexer, Robert – Education and Training in Developmental Disabilities, 2009
The purpose of this study was to develop and to evaluate the Preferences for Leisure Attributes (PLA) Assessment, a forced-choice computer software program for students with severe disabilities and communication difficulties. In order to determine content validity of the PLA Assessment, four experts in related fields assigned critical attributes…
Descriptors: Leisure Time, Developmental Disabilities, Content Validity, Test Validity
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Bingham, Mary Anna; Spooner, Fred; Browder, Diane – Education and Training in Developmental Disabilities, 2007
The purpose of this study was to determine the impact of training paraeducators on (a) paraeducator prompting use of augmentative communication (AAC) systems, (b) paraeducator responding to student requests, (c) student use of AAC, and (d) student problem behavior via a series of multiple probe designs. Participants were three paraeducators and…
Descriptors: Disabilities, Augmentative and Alternative Communication, Paraprofessional School Personnel, Training