Language development and communication sciences Education and special education systems AAC devices and speech-generating technology Treatment planning and goal development Strong verbal and written communication Speech and language evaluation tools Early childhood centers/head start programs Special education programs Toddlers (early language development delays) Cognitive-communication disorders (e.g., TBI, dementia, stroke) Preschool-aged children Autism spectrum disorder (ASD) School-aged children Adults with swallowing disorders due to neurological or structural causes