# H01 · Give your notebook a useful job

**Start:** “Would you like a notebook for where a marker is, or what its lit shape looks like?” On paper supply two fictional notes: named Moon by the left window mark then by the centre later that afternoon; separate later-date note says half-lit with no window position. Child chooses a question and the notes that help. **Make it easy:** Read the complete facts; child points/directs instead of writing. **Notice:** Window notes answer that position question; later appearance note answers a different dated question. **Keep:** One cover with question and source. **Next:** If all notes become the same answer, ask which field the chosen question needs. No local Moon appearance/location inferred.
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