Target/codes: represent a second new fictional source, repair one independent copy mismatch and identify an empty personal category; AC9TDIFK02 and AC9TDIFP01 partial. Prepare: unseen Check B, A4 source, four broad physical tokens.
- Preview · 3 min. Say this public check uses a new invented source; no device or personal value is needed.
- Source · 4 min. Read pictogram names, symbols, puppet copy and empty category options without solving them.
- Model access only · 5 min. On blank unrelated card spaces, remind children they can point, speak/AAC, draw or direct adult movement; do not model the held values.
- Child route · 7 min. Child builds object/picture/symbol views, identifies and fixes the copy mismatch, and chooses a blank potential own-data category without filling it.
- Check/respond · 4 min. Preserve first response and supports before opening public worked key. Paper check does not assess actual K01 system use; record that separately or NOT OBSERVED.
- Close · 2 min. Child names one source-check step they could use on another invented dataset.