C09 · Complete ordinary teaching contextYear 2 Science · T1 W9–10 · Teacher · Teacher / Examples / C09 · Text version

Bounds

All described events are original supplied fiction. No local experiment, child success, measurement, reader hearing ability or annual attainment is supplied.

Child invitation

Count records without counting an unknown as silence.

Day

45

Different child try

Child chooses an unrelated everyday job and writes/draws one source/action clue plus one unknown. Do not copy the ordinary worked sentence; keep any actual event distinct.

Id

C09

Materials

Full printed/readable source, blank paper guide and optional exact scribing/AAC; no required device/audio/material purchase.

Next teaching

If missing means zero, use an unrelated seed-packet story: two packets have counted seeds, third is unopened. Ask whether unopened means empty, then return to the missing sound report.

Observe

Listen/read/point for the exact source-qualified distinction named in the invitation; record authorship, support and actual/supplied/model mode. A selected label without its meaning does not prove the whole understanding.

Role

ordinary teaching/worked model; never independent held assessment evidence

Teacher moves

Make one token mean one event row, including the not-recorded report row.

Whole original context source and possible worked

C09 fictional makers-fair log: tray/tap—“short soft”, paper/rub—“scratchy”, lid/tap—no sound report supplied. Possible table has three rows and an unknown label on the third; two described reports and one unrecorded report, not “two sounding objects and one silent object”.