# Foundation / Prep Science · ten 25-minute scripts, Days 101–110

Read [safe adult gate and complete fictional L/M](MATERIALS.md). Every day totals **3 + 4 + 5 + 7 + 4 + 2 = 25 minutes**. Use [three flexible same-target routes](LEARNER-CARDS.md) and optional [worked swaps](OPTIONAL-PRACTICE.md) without assigning fixed learning styles. The arrow lift is adult-only and possible only after local approval and pretest. If no genuine dated source exists, state **REAL OBSERVATION NOT AVAILABLE** and label all paper work **FICTIONAL MODEL**. An **ADULT REPORT** is attributed, not the child's own direct sensory observation. Route planning is a context; a paper arrow or material test never establishes that someone actually found a path. Keep [fresh Days 105/110 checks](ASSESSMENT.md) unseen until the first independent response; [keys](TEACHER-KEY.md) are separate. Family prompts are optional.

## Week 21 · Day 101 — What is the material question?

**Goal:** pose a question about one changed material composition and make a genuine advance prediction if a test is planned. **Proposed codes:** AC9SFU03, AC9SFH01, AC9SFI01. **Prepare:** L setup paragraph only, [question mat](material-question.svg), Card 101.

1. **Source · 3 min.** Name L FICTIONAL MODEL; confirm separately whether an adult-approved real pair exists. If not, REAL OBSERVATION NOT AVAILABLE.
2. **Read setup · 4 min.** Read both same-outline arrow constructions before L's results. Children identify paper front on both and card backing on C.
3. **Model question · 5 min.** Adult asks, “Will adding the card backing change the tip position in this gentle lift?” and records a possible prior prediction without claiming an outcome.
4. **Child try · 7 min.** Card 101 routes ask/select one question and prediction before results; adult saves exact response/time/order if a real test will happen.
5. **Check · 4 min.** Ask whether “C is stronger” is already known from its drawing. Child says material presence can be seen in a drawing but bending needs a genuine observation.
6. **Exit · 2 min.** Keep question and prior-prediction status separate from result.

## Week 21 · Day 102 — What is each arrow made of?

**Goal:** describe one-material and two-material constructions without assuming a property. **Proposed codes:** AC9SFU03, AC9SFI03, AC9SFI05. **Prepare:** [arrow parts](arrow-parts.svg), large clean actual samples only if approved, L text, Card 102.

1. **Label · 3 min.** Show actual approved arrows with source/date or paper L cards; do not mix their source labels.
2. **Compare · 4 min.** Read P paper front only and C same paper front plus broad card backing; same outline is a planned control.
3. **Model · 5 min.** Adult distinguishes “two named materials in C” from “C definitely bends less.” Material composition can be described before a lift; a bending outcome cannot.
4. **Child try · 7 min.** Card 102 routes identify P/C parts and one property question. Adult records what was actually inspected or described.
5. **Check · 4 min.** Show a paper picture of the card hidden behind C. Child says not seeing backing from the front does not prove absent; source description matters.
6. **Exit · 2 min.** Save material-part claim with source; no property result added.

## Week 21 · Day 103 — What would make a fair gentle lift?

**Goal:** plan steady grip, height, angle and reference so only backing differs. **Proposed codes:** AC9SFH01, AC9SFI01. **Prepare:** [lift plan](lift-plan.svg), fixed broad paper GRIP/LEVEL labels, adult local safety decision, Card 103.

1. **Safety gate · 3 min.** Adult confirms or declines clean large materials, joined backing, low table/catch and local permission; no child cuts or lifts.
2. **Read · 4 min.** Read L's planned same GRIP line, low hand height and LEVEL LINE. Explain ABOVE/AT/BELOW are positions, not millimetres.
3. **Model error · 5 min.** Move a paper GRIP marker for the second pretend arrow; say a changed grip makes cause unclear.
4. **Child try · 7 min.** Card 103 routes set a same/different plan and an INTERRUPTION rule for slipping grip or bump, without conducting a paper “test.”
5. **Check · 4 min.** Ask whether pulling one arrow upward and merely holding the other level is a fair comparison. Child names the extra action.
6. **Exit · 2 min.** Keep plan and safety decision; paper labels remain representation only.

## Week 21 · Day 104 — What did the tips show in these tries?

**Goal:** record raw positions and interruptions from a genuine safe lift if available, or interpret L as model only. **Proposed codes:** AC9SFU03, AC9SFI02, AC9SFI03, AC9SFI04. **Prepare:** [arrow record](arrow-record.svg), actual approved apparatus only if pretested, complete L, Card 104.

1. **Source gate · 3 min.** Mark ACTUAL with local date/approval/materials if adult truly performs the lift; otherwise L MODEL and REAL OBSERVATION NOT AVAILABLE.
2. **Prior status · 4 min.** Retrieve a prediction only if recorded before results; otherwise NO PRIOR PREDICTION.
3. **Adult model · 5 min.** Adult performs/records one safe genuine lift or reads the first L entry. If actual conditions differ, record them rather than adjusting to L.
4. **Child record · 7 min.** Adult completes safe brief P/C/P/C attempts when feasible or reads all L entries in order; Card 104 routes record each tip/interrupt exactly. Fewer valid actual tries mean less evidence.
5. **Check · 4 min.** Compare valid entries and any prior prediction with guidance; mixed/unclear is legitimate. Do not call a paper-model position real.
6. **Exit · 2 min.** Keep raw source/date, exact child claim/access and any interruption.

## Week 21 · Day 105 — Fresh composition-and-method check

**Goal:** independently identify a changed condition in a new paper material comparison and bound its conclusion. **Proposed codes:** AC9SFU03, AC9SFI01, AC9SFI03. **Prepare:** [teacher-held Case V](ASSESSMENT.md), blank [lift plan](lift-plan.svg), Card 105 only after response.

1. **Preflight · 3 min.** Confirm unseen case, complete oral/secured broad tactile equivalent and private first-response record.
2. **Present · 4 min.** Give complete FICTIONAL case once without a hint.
3. **Think · 5 min.** Independent quiet time; log neutral reread without answer cue.
4. **First independent response · 7 min.** Child names material change, extra changed condition, supported paper description and fairer actual check; save exact response/access first.
5. **Bound · 4 min.** Ask what source/date and actual safe observations would be needed for a real property claim. Paper-only is REAL OBSERVATION NOT AVAILABLE.
6. **Close · 2 min.** Use [separate key](TEACHER-KEY.md) for next move; Card 105 comes later.

## Week 22 · Day 106 — What does a material test tell a route planner?

**Goal:** distinguish arrow-property evidence from route/access success in the integrated map context. **Proposed codes:** AC9SFU03, AC9SFH01, AC9SFI05. **Prepare:** complete M, [route proposal](route-proposal.svg), integrated [paper map context](../../../term-3/week-22-find-our-way.md), Card 106.

1. **Separate sources · 3 min.** Label M FICTIONAL MODEL, any real lift ACTUAL/date, and the integrated map PAPER ROUTE only.
2. **Read · 4 min.** Read M fully: START, WIDE TURN, READING CORNER are invented; no person has used the sign.
3. **Model · 5 min.** Adult says the L record might motivate trying a backing, but neither L nor a real lift alone proves visibility, comprehension or safe navigation.
4. **Child try · 7 min.** Card 106 routes sort PROPERTY EVIDENCE versus ROUTE EVIDENCE and ask one separate safe route-check question.
5. **Check · 4 min.** Offer M's “will guide everyone” caption. Child asks for actual viewer/access evidence and avoids everyone claims.
6. **Exit · 2 min.** Save one bounded material idea and one still-unknown user question.

## Week 22 · Day 107 — Can a claim point to raw material evidence?

**Goal:** support a narrow claim with valid entries, keep a slipped grip visible, and compare a genuine prior prediction only when it exists. **Proposed codes:** AC9SFU03, AC9SFI03, AC9SFI04 (conditional). **Prepare:** actual dated record if any or L, [property claim](property-claim.svg), Card 107.

1. **Source · 3 min.** Mark ACTUAL/date or L MODEL on every displayed copy; never substitute tidy L for a real mixed record.
2. **Read raw · 4 min.** Read P/C/P/C valid entries and any interrupted entry from chosen source in order.
3. **Model · 5 min.** Of L only: “P tips are BELOW twice; C tips are AT and ABOVE in this pretend set; slipped C is not a valid tip.”
4. **Child try · 7 min.** Card 107 routes cite exact two or more raw entries, state a source-bounded material observation and one unknown; compare with an actual earlier prediction only if documented, otherwise NO PRIOR PREDICTION.
5. **Check · 4 min.** Ask whether L proves card backing always works in every room or for everyone. Child limits to these model entries and separates route use.
6. **Exit · 2 min.** Save exact child claim, source, support and prompt.

## Week 22 · Day 108 — How would we check a proposed sign safely?

**Goal:** design a separate access-aware route-marker observation without assuming anyone used it. **Proposed codes:** AC9SFH01, AC9SFI01, AC9SFI05 (question/share only; route performance is not a Science property result). **Prepare:** [route proposal](route-proposal.svg), M, optional locally approved bounded room view, Card 108.

1. **Site/consent gate · 3 min.** Adult checks school permission, supervision, privacy, existing safety signage and accessibility. A paper plan is the default; do not replace evacuation or wayfinding instructions.
2. **Question · 4 min.** Ask whether an arrow at a chosen safe place is noticed/understood from a specified viewpoint; this differs from whether it droops.
3. **Model · 5 min.** Adult fills a paper plan for source/date/view/access and what could be recorded, without inventing a user response.
4. **Child try · 7 min.** Card 108 routes propose one accessible check. Only if separately approved and genuinely observed may an adult record actual placement and a willing viewer's exact report; otherwise mark ROUTE OBSERVATION NOT AVAILABLE.
5. **Check · 4 min.** Ask whether a child following a paper arrow proves a real route is safe. Child names supervised local route and actual viewer evidence as separate.
6. **Exit · 2 min.** Keep plan or dated actual observation, privacy protected.

## Week 22 · Day 109 — What recommendation can we responsibly make?

**Goal:** propose a marker material with one evidence-bound reason and explicit limits. **Proposed codes:** AC9SFU03, AC9SFI03, AC9SFI05. **Prepare:** [property claim](property-claim.svg), [route proposal](route-proposal.svg), actual source if available or L/M, Card 109.

1. **Source/privacy · 3 min.** Choose a genuine dated material record or L MODEL; private teacher audience suffices. No child/place image shared.
2. **Re-read · 4 min.** Locate exact tip entries and any separate route evidence; do not make an unsupported accessibility claim.
3. **Rehearse · 5 min.** Adult models “In this source, the tip … ; I might try … ; I do not yet know whether a viewer … .”
4. **Child share · 7 min.** Card 109 routes communicate one proposal and evidence/limit to a chosen private listener; adult preserves actual child-controlled words.
5. **Feedback · 4 min.** Record listener feedback only if actually given; otherwise **NO ACTUAL LISTENER RESPONSE**. Revise from source review if warranted.
6. **Exit · 2 min.** Keep next safe question rather than a success claim.

## Week 22 · Day 110 — Fresh property-versus-route check

**Goal:** independently interpret a new paper composition record and reject a wayfinding claim unsupported by it. **Proposed codes:** AC9SFU03, AC9SFH01, AC9SFI01, AC9SFI03, AC9SFI05. **Prepare:** [teacher-held Case W](ASSESSMENT.md), blank [route proposal](route-proposal.svg), Card 110 after first response.

1. **Preflight · 3 min.** Ensure novel case unseen; provide exact full oral/large print/broad secured tactile equivalent.
2. **Present · 4 min.** Give complete FICTIONAL paper case and source status once.
3. **Think · 5 min.** Independent response time; log neutral reread, no answer cue.
4. **First independent response · 7 min.** Child names materials, mixed paper observations, interruption and unsupported route claim, then proposes distinct actual checks; record first words/access.
5. **Bound · 4 min.** Ask what approved dated real material and viewer evidence is missing. If absent, REAL OBSERVATION NOT AVAILABLE.
6. **Close · 2 min.** Use [separate key](TEACHER-KEY.md). One paper check cannot certify a term or year.