Years 11–13EnglishEvidence Lock

The draft looks finished. The thinking might not be.

Making evidence selection the assessed act at senior level

The condition

When AI can draft a confident, fluent essay from a question and a few notes, the polished product stops being reliable evidence of learning. What replaces it? The decisions that produced the draft. Evidence selection — which quotations, which concepts, which interpretive frame — is where the English thinking lives. It is also the move most at risk when a tool is doing the drafting.

The move — Evidence Lock

A pre-draft checkpoint that makes evidence selection visible, assessable, and prior to any drafting.

  1. Provide a curated evidence pack: three or four texts, two to three quotations per text, and a shared set of critical vocabulary from the unit. This is the boundary — students work within it.
  2. Students select their anchors: two to three quotations and one concept. For each, they write one sentence — "I am using this because..." — specific to their argument, not the topic generally.
  3. Students submit the Evidence Lock list before any drafting begins. It is collected and is assessable.
  4. Drafting proceeds. AI tools may assist with structure or wording, but may not choose evidence or make claims not grounded in the locked set.
  5. At submission, students attach a short note: which anchors they used, which they rejected, and one sentence on what changed between the lock and the final draft.
What the student produces
The assessable artefact is the Evidence Lock list alongside the essay — not the essay alone. Teachers can see which quotations were selected, whether the reasoning for selection holds, and whether the final draft stays grounded in the evidence the student named. A student who outsourced the draft but completed a genuine Evidence Lock still has to explain decisions they made before the AI got involved.
Why it holds up

This routine produces evidence of learning that is secure regardless of what tools a student used because the selection and justification of evidence is a prior, visible act. Fluent prose cannot substitute for an accurate explanation of why a quotation is relevant to a specific argument. The Evidence Lock does not require teachers to speculate about tool use. It requires students to show the thinking that drafting cannot replace.

Teacher judgement note

Ensure the curated evidence pack includes diverse textual perspectives and is culturally grounded, so students are not forced to anchor their arguments in a narrow interpretive frame.

Governance reminder

For NCEA contexts, discuss with your HOD how the Evidence Lock list functions as an authenticity record alongside the final assessment. Brief your English faculty: the lock is assessed, not just the essay. When students know this from the start of the unit, they engage with the evidence pack rather than looking for shortcuts around it.

NZ Curriculum connection: English — Writing; NCEA assessment; Text analysis; Key competency: using language, symbols, and texts

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