Target: transfer process, grid and exposure reading to new File G. Prepare: File G alone and blank grid/overlay aids; the worked key is public but shown only after the first response.
- Launch · 2 min. Say the location is invented; ask for a bounded claim and its source cell.
- Source access · 4 min. Release File G and let learners inspect orientation, category key and counts; log any read-aloud or scribe support.
- Independent plan · 5 min. Learner locates two named cells and marks what is known versus missing.
- Independent response · 7 min. Choose Day 5 route; retain the first map description and calculation before content feedback.
- Self-audit · 4 min. Check units: a building count is not people; a relative model zone is not observed harm.
- Submit · 3 min. Collect the response/support log and use the separate public teacher key for next instruction. This is not a school examination.