Target/codes: independently identify one pitch and one level difference between two unfamiliar three-event music designs; AC9AMUFD01. Prepare: public Design 1, A4 check, raised cards; key closed.
- Welcome · 3 min. Present a fresh paper music puzzle; no sound or speed requirement.
- Access · 4 min. Show public score A pitch
L H L, levelV V V; score B pitchL H H, levelS V V. Read neutrally by print, raised rows or AAC. - Independent plan · 5 min. Child compares corresponding pitch and level marks at all three places.
- Child response · 7 min. Save first answer naming both changed lane/place/old-new pairs, one mark that stayed, and what paper cannot prove about a listener or feeling.
- Self-check · 4 min. Child checks six corresponding cells without answer cues.
- Close · 2 min. Consult separate key later; reteach with different designs.