The document discusses approaches to language therapy for individuals with autism spectrum disorder. It defines core deficits in autism such as joint attention and emotional regulation. It discusses best practices for therapy including individualizing treatment based on a child's development and addressing core characteristics of ASD. Pre-linguistic communication includes gestures, vocalizations, and using behaviors to regulate social interaction and joint attention. Relationship building, motivation, flexibility and consistency are important for therapy. Goals may target nonverbal, receptive, expressive, form, content and use of language.