Speech therapy includes: Language intervention activities: these activities include interacting with a child while playing and talking, using pictures, books, objects, or ongoing events to stimulate language development. You may also model correct vocabulary and grammar using repetition exercises to build language skills.  Articulation therapy: Articulation means sound production. These exercises involve creating correct sounds and syllables in words and sentences for a child, often during play activities. The level of play is age-appropriate and related to the child''s specific needs.