Integrated what changes when paper bends?Year 2 Inquiry · T1 W1–2 · Week 01

Five 35-minute sessions for a separate timetable block. Links to Year 2 Science AC9S2U03 (physical change of materials), AC9S2I01 (questions/predictions), AC9S2I02 (safe procedures), AC9S2I03 (observations), AC9S2I04 (simple recording), AC9S2I05 (compare and ask again), AC9S2I06 (communicate). These are partial opportunities, not one-week coverage or proof of a scientific law. Codes checked against the pinned ACARA workbook in the start guide. Maths and English are separate daily periods.

Materials: equal scrap sheets (same size/type within a comparison), two low books or blocks, small identical paper tokens, pencil, flat tabletop. Adult checks stability and access. No blades, staples, mains electricity, heat, water, elevated bridge, live insects, heavy loads or throwing. Tell children that different results are welcome evidence. Never force a child's hand position or tactile contact; a partner may handle equipment at their direction. Record observations without faces/names in shared artifacts. This is not a food or building safety test.

Day 1 — Ask before trying (35 minutes)

1. Welcome and question · 3 min. Show a flat sheet and a folded sheet. Say: “They began as the same sort of paper. What changed when I folded this one?” Invite words, gesture or drawing; distinguish shape from material.
2. Safe model · 7 min. Bend, twist gently and fold separate scraps. Say: “I can change the shape without claiming I made a new material. I did not test what happens to its composition.” Let children handle safe paper or direct an adult.
3. Child questions · 15 min. Pairs choose one question: “Which shape stays higher across the gap?” or “What happens when the gap widens?” Ask: “What will you keep the same? What will you change?” Write each pair's question and a prediction; a prediction is a reasoned guess, not an answer key. Use the original record strip on scrap paper.
4. Plan a fair comparison · 7 min. Together choose one variable: flat vs ridged paper, with the same sheet type, gap, token and placement. Draw the two supports. Ask what could be unfair if a larger token were used only once.
5. Close · 3 min. Ask each pair to point to the thing they will change and the things they will keep. Keep an exact child phrase for two focus learners; others can be sampled later. Next day start with any unresolved confusion.

Look for: question and prediction are different; material versus shape language. If a learner says the folded sheet became “cardboard”, let them compare feel and origin, then revisit the claim without ridicule.

Day 2 — Bend, fold and observe (35 minutes)

1. Recall · 3 min. Ask: “What was our question? What were we planning to keep the same?” Show the two sheets.
2. Model observation · 7 min. Bend one scrap gently; describe only what is visible: “The end curves.” Say: “I guessed it would spring back; now I can see what it did.” Avoid saying “all paper does this.”
3. Explore two actions · 15 min. Pairs choose fold or twist first. Apply to two same-type scraps; then compare with an untouched scrap. Adult ensures no sharp edges and no covering mouths/eyes. Children record by sketch, tactile model or dictated words: before / action / after.
4. Sort evidence · 7 min. Ask: “Which observation is about shape? Which sentence is only a guess?” Put child examples under I saw / I think. If a scrap tears, record that separately; do not pretend it was only folded.
5. Close · 3 min. Each child selects one exact observation to carry into Day 3. Teacher notes who needs a stronger contrast between action and result.

Look for: a dated before/after observation and an action label. A child can direct partner manipulation and still provide the observation.

Day 3 — A small span test (35 minutes)

1. Question and safety · 3 min. Say: “Will a flat or ridged sheet stay higher under one small paper token across this gap? We are testing only here, with these materials.”
2. Adult demonstration · 7 min. Place two low supports a handspan apart. Show how to lay a sheet across, gently place one paper token in the middle, remove it, then change only the sheet's shape. Mark support positions with pencil. Stop if supports wobble.
3. Partner trials · 15 min. Each pair tests a flat sheet and a same-type ridged sheet twice each, using the same token/gap/placement. Partners swap roles: equipment guide and recorder. Use a hand-drawn trial / flat stayed high or dipped / ridged stayed high or dipped table. “Stayed high” is a local visual judgement, not a precise length measure.
4. Compare · 7 min. Ask: “Was it the same both times? What else might have changed?” Child points to drawing/table; teacher writes their words. If mixed, do not force a winner. Check whether the paper became creased between trials, limiting comparison.
5. Close · 3 min. Each pair states one observation and one limit. Keep the record for Day 4 rather than replacing it with a polished answer.

Look for: result tied to trial, not an unsupported universal claim. Offer seated/tactile setup and a quiet non-racing station. No child needs to touch the load.

Day 4 — Explain what the record can say (35 minutes)

1. Recall · 3 min. Display two anonymous trial records; ask what each actually shows.
2. Model cautious wording · 7 min. Say: “In our two tries, our ridged sheet stayed higher. That is stronger than saying it always will.” If class data differ, use the actual record: “Our results differed; let's check why.”
3. Make an explanation · 15 min. Learners choose a drawn sequence, labelled model, 2–3 written sentences, oral explanation or AAC with transcription. Require question / what changed / what stayed / what we saw. One example: “We changed the paper's shape. We kept the gap and token the same. In our trials, the folded sheet stayed higher.” Children may report the opposite if observed.
4. Partner evidence check · 7 min. Partner points to the record supporting the claim and asks one question. Writer/speaker edits one phrase if it exceeds the evidence. Do not correct an accurate inconvenient result to match the story text.
5. Close · 3 min. Ask: “What else would we test?” Capture one feasible next question per group and the actual record it arose from.

Look for: source of a claim, what stayed constant and cautious language. If the child gives an explanation with no table/sketch support, ask them to show the observed mark first.

Day 5 — Revise and share with a real audience (35 minutes)

1. Set purpose · 3 min. Say: “We will make the result clear enough for another learner to understand, even if they saw a different result.”
2. Revisit model · 7 min. Review one anonymous report: a question, two attempts, result, next question. Model a revision from “Folded paper is always best” to “In our two tries, this fold stayed higher.”
3. Child revision · 15 min. Pairs choose one change: add a missing condition, redraw a result, specify flat/ridged, or add a question. Offer full text, large print, tactile model with dictated labels, or AAC. Keep original and revision.
4. Gallery with permission · 7 min. Share to a small group or privately with teacher. Listener asks: “What did you change? Where can I see it in the record?” Teacher samples 2–3 focus learners' independent explanations; others are not yet observed until later.
5. Next move · 3 min. Sort teaching needs: repeat fair comparison if two variables changed; model observation versus prediction if muddled; extend to a new fold if evidence and limits are clear. Save one exact example per focus learner.

Rights and source: Original guide © NeuroForgeIO Pty Ltd 2026, SubjectNest, CC BY 4.0; credit, link and note changes. Curriculum codes remain subject to ACARA terms. ACARA has not endorsed this guide. Local educator/safety review pending.