Non-secure public teaching checks, not formal certification/performance/year-end score. Hold until Days 195/200 before practice/key/answer/matched audio. Full neutral graphic/raised/exact words/AAC/sign/child-directed marks, no hearing/speech/motor/speed target. Save first/own recheck/support; unavailable/pass unobserved. No whole Music/Foundation attainment inferred.
Day 195 · Fresh Back 1: last bit first
Unfinished at the time limit = not yet observed. Offer another short sitting; no completion-speed score. Preserve the first response and any later support separately.
SVG/searchable PDF. FIRST fixed = wait/sound/wait/sound/sound, local 2,4,5, shared 2,4,5. BACK local 1–5 uses shared 6–10. Rule: each FIRST choice appears last bit first in BACK, including waits: FIRST 5→BACK 1, 4→2, 3→3, 2→4, 1→5.
| Option | Complete BACK local choices | BACK shared sounds |
|---|---|---|
| P | sound/sound/wait/sound/wait · local 1,2,4 | 6,7,9 |
| Q | sound/wait/sound/sound/wait · local 1,3,4 | 6,8,9 |
“Which BACK uses last bit first?” Show all five correspondences. Which choices differ in the other option? What counts/places stay the same? What can paper not prove? No key/matching sound before first response.
Day 200 · Fresh Back 2: repair BACK only
Unfinished at the time limit = not yet observed. Offer another short sitting; no completion-speed score. Preserve the first response and any later support separately.
SVG/searchable PDF. FIRST fixed = sound/sound/wait/wait/sound, local/shared 1,2,5. Given BACK = sound/wait/sound/wait/sound, local 1,3,5, shared 6,8,10. Five response questions undecided, not waits.
“Keep FIRST. Repair BACK only.” Complete all five BACK decisions under last-bit-first rule, including waits. Show changes/held choices, all correspondences/local/shared places and counts; say what the score cannot prove about actual music or the whole year. Full neutral source/rule, no solution/extra hint/audio before first response. Teacher guidance separate.