Teaching AAC Vocabulary | AAC Modeling

Core vocabulary refers to a set of high-frequency words that are commonly used in daily communication, such as greetings, farewells, and basic needs. Fringe vocabulary refers to low-frequency words that are specific to an individual's interests or needs. AAC systems are used in educational settings, such as inclusion education, and in community settings, such as community-based rehabilitation. The lack of standardization in AAC systems is a challenge in the field. The effectiveness of AAC interventions is a topic of debate in the field.