Building the communicative competence of individuals who use augmentative and alternative communication (AAC) requires intervention and support. This systematic review examined experimental studies involving aided AAC modeling to promote the expressive communication of children and youth (i.e., birth to age 21) with complex communication needs. A…

Individuals with autism spectrum disorders (ASD) exhibit abnormal development in the areas of communication and social interactions from the time of birth or soon after. Social skills are important not only for making friends, but also for doing well in school, finding and keeping a job, and navigating through life. Because of the increasing…

This article describes effective communication-related practices by reviewing specific evidence-based techniques, sharing how these techniques have been used in various treatment approaches, and discussing a constellation of general principles vital to treatment success. A comprehensive model of service delivery is provided to illustrate these key…