Christopher's excitement was overflowing as he was so eager to share the many new gifts he had received for his birthday. Cues to expand use of detail and increased length of reciprocal cycles were successful. Supports to facilitate topic or "idea" shifts were successful as Chris utilized varied strategies to interject a new topic. ( "I have a new idea to talk about," "Lets talk about...now"). Expansion into more complex conversation with a focus on response to "why" questions was supported with maximum cues and prompts. Movement sequences were embedded across all activities this session to support attention and modulation. Categorical inclusion was strong as Chris provided related items and rationale to support semantic relationships.