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Make a useful diagnostic record

Record a specific behaviour, its likely cause and the next check. A total score is useful context, but it does not explain why a learner chose an answer.

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In this guide

CVIM · Original IELTS study and teacher-development resources

Understand the idea

Record a specific behaviour, its likely cause and the next check. A total score is useful context, but it does not explain why a learner chose an answer. Keep the original task and date with the response so that later comparisons are meaningful. Mark whether help, extra time or a transcript was available.

The same wrong answer can have several causes. A learner may not know the language, may misunderstand the instructions or may run out of attention during a demanding task. Ask the learner to show the steps they took. Compare a supported attempt with an independent one, and change one condition at a time. Diagnosis becomes useful when it leads to a different teaching action rather than a permanent label such as weak student.

A worked example

NOTICE THE DECISION AND THE REASONING

A note reads: identified the correct paragraph independently, but missed the contrast introduced by although. Follow-up: compare three short contrast sentences and then revisit a fresh question. This is more useful than reading needs improvement.

Before reading the sample response below, explain the decision in your own words. Identify which information supports it and what would change if the task or context were different.

A practical sequence to follow

Use these stages for an individual study session or adapt them for a lesson. Keep a first attempt so you can see which decisions changed after feedback.

  1. 01

    Collect an independent attempt with the original instructions.

  2. 02

    Ask the learner to explain or reconstruct the process.

  3. 03

    Try one targeted support while keeping the goal unchanged.

  4. 04

    Select the next lesson from the evidence rather than the total mark alone.

CHECK THE TRANSFER

Try a fresh example without the model or prompts. Explain your reasoning and compare it with your first attempt. A response completed with help is useful practice, but it does not yet demonstrate the same level of independent control.

A common mistake to avoid

Do not treat a supported practice result as equivalent to an independent timed performance.

If this happens in your work, return to a short example and identify the exact point where the decision went wrong. Change one part of your approach, then check it on new material.

Try it, then compare.

Your practice task

Rewrite this note: Speaking weak; needs confidence.

Your response and reasoning:
Optional notes · 0/8,000 characters. Saved only when you choose “Save notes”, in this browser. Leave out learners’ personal information.

Use this idea in a lesson

MORE SUPPORT

Make the reasoning visible.

Start with the worked example in this guide. Ask learners to identify the key choice before completing the task together. Provide a short planning prompt, then remove it for the next attempt.

MORE CHALLENGE

Change the conditions.

Use a different topic or a less obvious example while keeping the same skill. Ask learners to explain why a tempting alternative fails, or to give feedback on an anonymous response before revising their own.

Keep the objective narrow enough to observe. For a teaching portfolio, record the original plan, one anonymous learner response and the change you would make next time. For self-study, keep your first response and a later independent attempt.

How should I use the sample response?

Complete your own attempt first, then compare the choices and reasoning. The sample is one possible response to this practice activity, not a script to memorise, a full test answer or a guaranteed band model.

Where can I find full official practice tasks?

Follow the official IELTS sample-resource links in the references below. The original examples on this page isolate a learning point; they are not a complete official test.

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Sources and authorship

Written by Cambridge Veritas. Updated . The supplied slides inform this module’s themes; the explanations, invented examples, tasks and sample responses are original supplementary material.

Supplied course slides

Official references and further practice

Independent learning material, not an official IELTS test or band result. Short listening scripts are read-aloud practice and contain no audio recording. Verify current booking and delivery procedures with IELTS.org. IELTS is a registered trademark of its owners.

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Make a useful diagnostic record | IELTS Teaching Resources