Target/codes: independently identify exact delayed rhythm correspondence in fresh equal-count pair; partial AC9AMUFD01. Prepare: public Echo 1, fresh page, neutral raised/word mapping; key closed.
- Welcome · 3 min. “Which B copies every A choice later?” Offer neutral AAC/sign/word/mark/direct-adult/rest/pass; separate from integrated Day 175.
- Access · 4 min. Read complete new P/Q rows/local positions and public rule neutrally; orient mapping but do not point to matches/classify/answer. No matching audio.
- Independent plan · 5 min. Child chooses exact copy and shows all four A→B local correspondences. Save first answer before hints.
- Child response · 7 min. Ask which choices differ in other B, what holds between plans, where windows/planned sounds overlap and what paper cannot prove. Child can direct answer marks rather than speech/touch.
- Self-check · 4 min. Compare corresponding decisions independently; preserve first/self-revision/support separately. Pass/unavailable access unobserved, arrange another opportunity.
- Close · 2 min. Use educator key afterward. Today's examples/bridges After Check only, not replacement independent evidence.