Target/codes: Choose broad material and a view criterion for a purpose, separating prediction from observed property; AC9TDEFP01.
- Welcome and purpose · 3 min. Say “Our source has marks; our material could cover some. We must look before saying what it did.”
- Notice source · 4 min. Show material-feature mat. Teacher inspects two school-approved large sheet samples for edge safety, size and light passage; no assumed opacity.
- Model one inference · 5 min. For WAVE as target, choose one possible border and state a criterion: after placement, note which marks are actually visible. A translucent sample might not cover marks; a blank white drawing cannot establish opacity.
- Child design talk · 7 min. Children compare two safe broad samples by what they can actually see, or use source descriptions when tactile/visual access differs; choose one to try and specify what “helped focus” would mean. Keep sample inspection distinct from a completed window test.
- Check/respond · 4 min. Capture the chosen material, directly inspected feature (or supplied description), and proposed criterion. If a child generalises “all paper blocks marks,” ask which sample was checked.
- Exit · 2 min. State one unknown to take into Day 27.