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Direct linkLaher, Zakiyya; Dada, Shakila – Augmentative and Alternative Communication, 2023
Aided language stimulation is an augmented input strategy that facilitates the expressive and receptive language skills of persons who require augmentative and alternative communication (AAC). The aim of this study was to determine and compare the acquisition of receptive vocabulary items during implementation of aided language stimulation with…
Descriptors: Augmentative and Alternative Communication, Receptive Language, Severe Intellectual Disability, Language Acquisition
Heather J. Forbes; Jason C. Travers; Jenee Vickers Johnson – Augmentative and Alternative Communication, 2024
The Picture Exchange Communication System (PECS) is a popular augmentative and alternative communication intervention for individuals with developmental disabilities that includes six, sequential phases of instruction. We systematically reviewed published and unpublished single-case PECS studies for details about the percentage of participants…
Descriptors: Augmentative and Alternative Communication, Developmental Disabilities, Pictorial Stimuli, Program Effectiveness
Ganz, J. B.; Pustejovsky, James E.; Reichle, Joe; Vannest, Kimberly J.; Foster, Margaret; Pierson, Lauren M.; Wattanawongwan, Sanikan; Bernal, Armando J.; Chen, Man; Haas, April N.; Liao, Ching-Yi; Sallese, Mary Rose; Skov, Rachel; Smith, S. D. – Augmentative and Alternative Communication, 2023
This meta-analysis examined communication outcomes in single-case design studies of augmentative and alternative communication (AAC) interventions and their relationship to participant characteristics. Variables addressed included chronological age, pre-intervention communication mode, productive repertoire, and pre-intervention imitation skills.…
Descriptors: Augmentative and Alternative Communication, Intervention, Age Differences, Individual Characteristics
