Santino consistently responds to social greet, and initiates salutations with increased frequency. He continues to arrive smiling and with a happy demeanor. He once again initiated transition into the office rapidly, scanned the room and verbally requested an item out of reach but within his visual field. Joint /parallel chaining was facilitated once again this session, as Santino regulated action within the activity in addition to requesting continuation and/or repetition of the activity. Use of increased form to include Action+object + locative (form) following initial model and subsequent carrier phonemic cue was noted 6/8 opportunities this session. Santino was able to call attention and request assistance with increased form "Lynne, help me + action " 6/10 opportunities, x4 with maximum cueing. He continues to encode "where (is) single object" given contextual sabotage with increased frequency 4/6 opportunities noted this session. Frequency of social referencing continues to increase within shared enjoyment as well as within natural contextual play. Expanded engagement to include the concept of "trade" continues to be noted. 432 Hz continues to be utilized. Spoke with Ingrid at session close as per usual . Strong session once again.