This chapter presents three case examples highlighting the successful use of strategies for addressing knowledge/skill barriers. The first case illustrates the use of instructional coaching to tackle the knowledge/skill barriers experienced by a school team who served a five-year-old boy diagnosed with Angelman syndrome and a seizure disorder. The second case shares how the knowledge/skill barriers of preservice and inservice professionals were addressed through online training. The third case illustrates the use of telepractice to attend to the knowledge/skill barriers experienced by the parents of a 28-month-old child diagnosed with autism spectrum disorder (ASD). Although the case studies vary in many ways, there are similarities in that all three (a) recognized the presence of knowledge/skill barriers, (b) identified the knowledge/skill needs of professionals and communication partners, and (c) attended to principles of instructional design when planning, implementing, and evaluating their instruction and support.
Johnston, S., Dimian, A., McCoy, A., Simacek, J., & Snodgrass, M. (2023). Knowledge/skill barriers: Studying successful case examples. In S. Johnston, C. Gevarter, S. Sennott, L. McLeod, & E. Sanders (Eds.), Supporting individuals who use augmentative and alternative communication: Breaking down opportunity barriers. Plural Publishing.
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