Aotearoa 1840 Evidence Lab

Aotearoa 1840 Evidence Lab begins with a real problem rather than a single obvious answer. Learners investigate Aotearoa New Zealand before and around 1840 using several kinds of historical evidence. The group must decide what information is reliable, which constraints matter most and what should happen first.\n\nDates, places, written records and remembered experiences provide evidence with different strengths and limitations. This evidence is useful, but it does not explain everything by itself. A Year 6 reader separates direct observation from interpretation, checks quantities and conditions, and notices where information is incomplete. If a source uses a number, the reader asks what was measured, over what period and whether the measure answers the actual question.\n\nA second source adds another perspective. A formal written record and an account centred on iwi experience preserve different priorities and perspectives. The two accounts overlap in some places but emphasise different concerns. One may prioritise efficiency, safety or measurable outcomes while another highlights people, lived experience, environmental effects or long-term consequences. Neither perspective should be dismissed simply because it uses a different kind of evidence.\n\nThe team creates a short evidence table. They mark each detail as measured data, direct observation, expert explanation, historical source, stakeholder viewpoint or prediction. They then connect each detail to a decision criterion. This helps expose weak reasoning: a piece of evidence can be accurate but still irrelevant to the decision being made.\n\nThe final decision is not simply “pick the biggest number” or “choose the cheapest option”. The task is to build a cautious interpretation that distinguishes evidence from inference. A defensible recommendation connects evidence to criteria, explains trade-offs and identifies at least one limitation. If new evidence appears, the plan should be tested again rather than defended simply because it was the first idea.\n\nThe group’s final note uses three headings: what we know, what we infer, and what we still need to check. This prevents confident language from hiding uncertainty. It also means another learner can follow the reasoning and challenge it. That is the goal of Year 6 evidence work: understand deeply, compare perspectives, calculate carefully and make reasoning visible.