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Lack Of Communication Even When Using Alternative And Augmentative Communication Devices: Are We Forgetting About The Three Components Of Language, Gianluca De Leo, Margaret Lubas, Jennifer R. Mitchell
Lack Of Communication Even When Using Alternative And Augmentative Communication Devices: Are We Forgetting About The Three Components Of Language, Gianluca De Leo, Margaret Lubas, Jennifer R. Mitchell
VMASC Publications
[First paragraph] Starting in the early 90s, augmentative and alternative communication (AAC) devices were introduced in special education classrooms. These devices were intended to replace the picture-based communication approaches, such as PECS (Picture Exchange Communication System).