In this session, participants will learn about: - the basics of speech and language development and how it relates to AAC - the importance of core and fringe vocabulary - the benefits of organizing vocabulary in ways that motor planning can help develop language - best practice strategies for the communication partner - determining the language level of a learner - writing relevant goals - and delivering meaningful activities This foundational series will set the stage for AAC intervention that focuses on language acquisition and communication. Through demonstration, video, and practice exercises, participants will learn about the basic principles of AAC intervention.