Ten help-desk starts | Year 6 Science · T1 W1–2 · Lessons

Use the teacher bridge and preparation, full ordinary sources and learner page. Routes below are alternative scientific jobs, not fixed learner types. A response can be spoken, signed, AAC, directed, drawn, written or typed in every route. Each ordinary start totals 30 minutes: 0–3 launch, 3–9 model, 9–21 own job, 21–27 compare/revise, 27–30 exit. The common scripts are practical design suggestions, not measured classroom durations.

Day 1 · Ask a question the record could answer

Wanted outcome: your own specific question and a source limit. Prepare: O1/O2; four condition words on paper: light, water, temperature, salinity.

0–3: Read O1’s request. Ask what the team needs before it can make a claim about a place. 3–9 model: “Is shade good?” is too broad. Model “In these four bean seedlings per group, how does the recorded mean height change from Day 0 to Day 9 in the brighter and shaded positions?” It has a living thing, condition, measure and period. It still cannot isolate light as a cause. 9–21: choose one route below. 21–27: a willing peer/teacher checks whether your question can be answered by its named source; revise one word. Independent quiet review is equally useful. 27–30 exit: name a measure and a period in your question. If missing, add what / when before another question.

Route 1A · Condition map. Draw or arrange a centre labelled “these bean seedlings”. Put recorded position at one side and unrecorded temperature/moisture at another. Link one condition to a question, explicitly label unknowns and choose which additional record would help most. Output a map plus a reason, not guessed readings.
Route 1B · Question repair. Repair three supplied questions: “Which is best?”, “Will every bean live?”, “Which group’s recorded mean height increased more by Day 9?” Keep or edit each; explain why only the last is immediately answerable from O2. Write one new investigable question for a later controlled comparison.
Route 1C · Claim desk. Sort “A assigned brighter”, “A will always grow better”, “watering plan followed” into recorded / unsupported / unknown. State the exact O2 support for the first and missing evidence for the other two. Turn one unsupported claim into a sensible question.

Day 2 · Follow growth, without losing survival

Wanted outcome: one accurate comparison with unit, start, end and duration. Prepare: O2 and paper grid, counters or calculator if useful.

0–3: Ask whether “A is 38 mm” means it grew 38 mm. 3–9 model: start 20, final 38, so increase 38 − 20 = 18 mm over nine days. B increases 6 mm; A’s increase is 12 mm greater. Both have 4 of 4 alive at Day 9. This is not a claim that they remain alive. 9–21: choose a route. 21–27: check units/time and mark a sentence that would overclaim cause. 27–30 exit: “Which difference concerns growth, and which concerns survival?” Reteach with separate height/count columns if blended.

Route 2A · Change table. Calculate each group’s increase at Days 3, 6 and 9 from Day 0. Show A: 6, 12, 18 mm; B: 2, 4, 6 mm. Add an alive-at-Day-9 row and explain why no earlier survival trend can be drawn from a single final count.
Route 2B · Two-line graph. Create labelled axes day 0–9 and height 0–40 mm, using equal day intervals 0/3/6/9. Plot every O2 point with distinct labels or line patterns. State the recorded pattern and a limit: these are supplied mean records; joining points does not reveal unmeasured moments.
Route 2C · Claim audit. Audit “A gained 38 mm”, “shade killed B”, “both groups had four alive at Day 9”, “A’s mean increased more in this record”. Replace the first with 18 mm; reject the second; retain the last two with attribution. Give one question about a missing condition.

Day 3 · Agree where a measurement begins

Wanted outcome: a measurement rule someone else can follow. Prepare: O5; optional ruler and two pre-made ordinary paper stems. Complete supplied alternative: stem S measured soil-line-to-tip 28 mm; container-base-to-tip 43 mm; reference-point difference 15 mm. These are constructed model values.

0–3: Two “height” readings differ; ask whether either must be dishonest. 3–9 model: show the different reference points. Model soil line to tip, ruler zero at the line, eye level, nearest mm where the ruler allows it. 43 − 28 = 15 mm comes from reference choice, not growth. 9–21: choose a route. 21–27: compare methods, not people; mark what was measured versus supplied. 27–30 exit: state a reference point and unit. If precision is vague, choose a ruler scale and a consistent reading rule.

Route 3A · Paper measuring job. On ordinary paper draw a stem with a base line and tip; select and use a millimetre ruler to measure it three times without changing the drawing. Record all actual readings, reference, scale and any difference. No prescribed “correct” invented result; ask whether ruler placement varied. Without equipment, use the supplied 28/43 mm pair and mark supplied, not personally measured.
Route 3B · Method comparison. Make a side-by-side rule for River and Ridge from O5. Explain why their numbers are not directly comparable and propose a common soil-line-to-tip rule, same stage/time, ruler scale and eye level. All resulting outcomes remain not observed.
Route 3C · Precision dilemma. A fictional rounded record says “about 3 cm” for two stems; a finer record says 28 mm and 32 mm. Convert 3 cm to 30 mm, then explain how rounding can hide a 4 mm difference. Choose a precision appropriate to the question; do not claim more accuracy than the instrument or method supports.

Day 4 · Fix the comparison before asking for permission

Wanted outcome: a safer repeatable proposal with changed/measured/kept features. Prepare: O3 and a blank plan.

0–3: Ask what differs in O3. 3–9 model: circle starting height, pot size, water and position. Model comparing height increase, not only final height, and trying to change one condition while recording relevant uncontrolled conditions. 9–21: choose a route. 21–27: peer/teacher asks “Could I repeat this? What permission or risk remains?” Revise a rule, not an outcome. 27–30 exit: name changed, measured and one controlled feature. If vague, sort those headings with actual O3 features.

Route 4A · Repair the plan. Write a paper-only comparison of two assigned light conditions using the same species, initial stage, containers, water schedule and check times. Measure each labelled height and alive count over a stated period; record temperature/moisture as possible additional influences. Explain why shade can also change temperature, so a better light comparison needs further design review.
Route 4B · Repeatable record schedule. Choose Day 0, Day 3 and Day 6 with the same daily time, six labelled plants per group and a consistent height reference. Draw individual record rows and an alive-at-check column. Add not observed in every empty outcome. Explain what repeated observations add and what they do not guarantee.
Route 4C · Permission and risk desk. A fictional proposal asks pupils to take unknown plants from a park, add salt and publish photos. Reject collection/alteration/public child images for this task. Replace it with supplied records or an educator-approved non-invasive school observation plan. State who must review plant identity/access/local permissions and why a paper plan is not permission or a completed test.

Day 5 · A prediction before the next record

Wanted outcome: first reasoning preserved, then a review against a later source. Prepare: educator selects only E-FIRST and its own blank. E-LATER stays separate until first capture; no source values are displayed in the ordinary opening. 30 = 3 orient + 3 exact briefing + 10 first + 2 capture + 8 later + 4 close.

0–3: remind learners that the new record is fiction. 3–6: read exact task directions and offer access, without content hints. 6–16: Route 5A first. 16–18: capture first response. 18–26: issue only E-LATER and its own blank; learner reviews prediction, compares the new values and states a limit. 26–30: collect later response and choose targeted next teaching. Keep, revise or decline certainty can all be justified; no retrospective coaching of first evidence.

Route 5A · Assigned clean check. Complete the separate first/later tasks under assessment administration; criterion coverage is specific to this case. No peer model or key enters the first response.
Route 5B · Ordinary error clinic after capture, or instead of the check. With O2, repair a fictional note “38 − 26 is A’s growth”. Calculate both start-to-end increases and identify what 38 − 26 actually compares. Add nine-day period and a limit about the different positions.
Route 5C · Ordinary missing-data design after capture, or instead. O2 lacks temperature and measured light. Choose which to record for a stated question, specify instrument/unit/time if a teacher could provide it, and explain why collecting a new variable would help but not repair the old record retrospectively. Mark outcome not observed.

Day 6 · Why scientists need different contributions

Wanted outcome: a sourced reason for collaboration, beyond “teamwork is good”. Prepare: FACT1 and FACT3 full cards, contribution headings and blank paper.

0–3: ask what a biologist and sensor designer might each contribute. 3–9 model: use FACT1’s historical project to join biological questions, comparable environmental measurements and sensing/computing design. Explain why no single contribution supplies all the evidence. It was a reported prototype plan at its stated date, not proof of today’s installation. 9–21: choose a route. 21–27: compare interpretations against the exact source card; distinguish an invented role from an actually named contribution. 27–30 exit: give a contribution and why another contribution mattered. If only “more people”, join an expertise to the problem it helps address.

Route 6A · Contribution chain. From FACT1 connect Jane Wasley’s earlier monitoring, Krystal Randall’s measurement/comparability work and Johan Barthelemy’s smart-sensing role to the shared moss-health question. Explain how later work builds on earlier monitoring and why measurement and biological interpretation need each other. No individual’s thoughts are invented.
Route 6B · Historical revision timeline. From FACT3 arrange initial prototype → ground testing → water-management difficulty in space → three revised designs reported in 2019. Describe the contributions of Howard Levine, the Techshot team and fluids experts, and explain why a ground success did not settle performance in microgravity. Do not add a harvest result absent from this historical account.
Route 6C · Missing-expertise argument. Choose either fact card. A fictional adviser says “a camera alone can decide the best habitat”. Explain which measurements, biological knowledge and design knowledge are missing. Give two source-backed contributions and one further question; do not claim an AI or sensor automatically approves an ecological decision.

Day 7 · Growth and survival can point in different directions

Wanted outcome: a criterion-specific conclusion without a universal care rule. Prepare: O4; twelve marks/counters optional.

0–3: compare 31 mm/6 alive with 36 mm/4 alive. 3–9 model: P increased 11 mm, Q 16 mm over eight days; P had 6/6 alive, Q 4/6. “More height” and “more alive” answer different questions. These supplied means use all six labelled height records, not survivors only. 9–21: choose a route. 21–27: a reviewer asks whether the recommendation changes with the criterion. 27–30 exit: state a choice for a criterion, or explain why more evidence is needed. If survival called “growth”, separate size and alive-count cells.

Route 7A · Criterion decision. For fictional keeper Tall (prioritises recorded mean increase), choose Q conditionally; for keeper Alive (prioritises alive-at-check count), choose P conditionally. Cite two measures, period and a confound. Neither is a real care recommendation.
Route 7B · Denominator repair. Repair “Q has four survivors, so it is four out of four”. Show original six and four alive; compare with P’s six out of six. Explain why a surviving-only denominator hides deaths and why a one-check rate is not lifetime survival.
Route 7C · Cause investigation. A draft claims “50 mL killed two plants”. Write an alternative explanation question about temperature, initial individual differences or moisture/drainage. Design a repeat comparison with labelled individuals and relevant condition records. Explain that proposing another cause does not prove it either.

Day 8 · Use science to ask for a sensible response

Wanted outcome: a real-source problem/response chain with a local limit. Prepare: FACT2 and FACT4 and a three-box problem / possible response / evidence still needed record.

0–3: ask how a community can act without pretending it knows every result. 3–9 model: FACT4 identifies a light-related turtle problem at nesting beaches. Source guidance supports reviewing unnecessary coastal light; it does not prove your school’s lights affect a turtle population. Adults decide lawful safe action; children do not alter electrical devices or visit a beach. 9–21: choose a route. 21–27: mark provider fact, your recommendation and unknown separately. 27–30 exit: name a scientific idea used in a response and a remaining question. If factual card becomes a local forecast, put date/place back beside the claim.

Route 8A · Problem-response-evidence. Use FACT4 to explain how knowledge about artificial light and turtle behaviour informs a reviewed coastal response. Choose an adult enquiry or review step, not an unauthorised switch-off. State what local place/season/lighting and permission would need checking.
Route 8B · Limit a local inference. FACT2 concerns reef stress. A fictional leaflet claims “every reef near us is bleached today”. Correct it using the card’s historical scope and unequal impacts. List evidence needed for a named local reef, date, observation method and living-thing response; no invented readings or field visit.
Route 8C · Compare two responses. For a fictional council deciding what to investigate, compare “assume every reef is equally affected” with “ask for dated, place-specific monitoring and review possible responses”. Give a scientific reason and one missing condition. Separately explain which knowledge supports the turtle light enquiry and why the reef source does not supply turtle guidance.

Day 9 · Leave a useful help-desk guide

Wanted outcome: an own guide someone can use to avoid an overclaim. Prepare: O1–O5, FACT cards optional, blank three-panel page.

0–3: choose a fictional reader: tray keeper, future recorder or courtyard team. 3–9 model: short guide with question, two exact source details, representation, limit and next step. Example “Compare changes from the same starting time; do not call final height the increase.” 9–21: choose a route. 21–27: willing reader tries to locate the next step; a quiet self-read can substitute. Revise actual wording/order and retain both versions. 27–30 exit: name what you changed for your reader and why. If only decoration changes, ask what decision the guide helps make.

Route 9A · Three-panel guide. Create what the record shows / what it cannot show / what to check next for O2 or O4. Include source, sample, period, height-change working, survival count and one original representation. Choose a title and specific reader language.
Route 9B · Decision model. Make a labelled flow using O4: choose criterion → compare relevant measure → flag unknown conditions → request a check. Trace two different criteria and show different conditional outputs. The flow advises a fictional team, not automatic plant care.
Route 9C · Edit the overclaim. Rewrite O5’s universal move-tomorrow note into a useful 60–100 word or equivalent directed response. Preserve an initial version, make one substantive revision and explain it using source limits or reader purpose. No actual publication is required.

Wanted outcome: a new-case conditional decision and a separately captured update. Prepare: select F-FIRST and its own blank only. Hold F-LATER apart; it contains a new cohort and reader’s priority. 30 = 3 orient + 3 briefing + 10 first + 2 capture + 8 later + 4 close.

0–3: make clear the case and community are invented. 3–6: read instructions verbatim. 6–16: first individual response. 16–18: capture it. 18–26: give later source, apply its fresh values/priority, create a revised or retained decision and explain what changed. 26–30: preserve both and select one next move. No supplied plant record establishes actual investigation, professional approval or future impact.

Route 10A · Assigned clean check. Use administration for complete individual first/later tasks. Apply only the relevant task-specific criteria; teacher keys remain separate.
Route 10B · Ordinary project audit after capture, or instead. Use the Day 9 guide. Find every count/unit/time/source, check its arithmetic and replace one unsupported causal statement. Leave an actionable “next check” that a willing adult can review without a garden.
Route 10C · Ordinary next-question clinic after capture, or instead. Choose one question still unresolved in O2–O5; make a precise paper investigation proposal and a blank record. Identify whose approval/equipment would be needed and one result that could challenge your prediction. Do not invent that result or promise success.