Target/codes: on a new fictional help-board source, name a human-designed purpose and communicate two paper design ideas with a reason; AC9TDEFK01 and AC9TDEFP01 (partial). Prepare: unseen Check A, new request-board sheet; hide the public key until first response.
- Welcome · 3 min. Say the puppet and messages are pretend; nobody has to ask for real help or share anything personal.
- Source · 4 min. Read the fresh brief once without sketching a solution or claiming a reader understood it.
- Model process · 5 min. On unrelated blank paper, ask “What is its purpose? Give two shapes, choose and say why.” Do not use the new message labels or model a reveal mechanism.
- Child route · 7 min. Check A A/B/C identify a human choice, make two safe broad-paper display ideas, choose one and explain how it would show one message at a time. Keep the first child-controlled response.
- Check/respond · 4 min. Ask what source wording backs the chosen purpose and what real user observation would be needed. Record exact child reason and adult cue; consult public key after collection.
- Close · 2 min. Offer only a different after-check home/puppet story; this paper idea is not a real help-service result.