In this guide
CVIM · Original IELTS study and teacher-development resources
Understand the idea
A strategy problem concerns how the learner approaches a task; a language gap concerns the language needed to understand or produce meaning. The two often interact. Remove the time limit or explain the instructions before deciding that a learner lacks vocabulary. If the difficulty remains, investigate the sentence or word relationship directly.
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
A reader selects a distractor under time pressure but explains the correct meaning when allowed to compare the two sentences. Another reader still cannot interpret the contrast after extra time. Their next lessons should differ.
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.
- 01
Collect an independent attempt with the original instructions.
- 02
Ask the learner to explain or reconstruct the process.
- 03
Try one targeted support while keeping the goal unchanged.
- 04
Select the next lesson from the evidence rather than the total mark alone.
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
A low reading total does not automatically mean the learner needs faster reading.
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
Suggest a diagnostic follow-up for a learner who leaves several reading answers blank.
Use this idea in a lesson
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.
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.
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
- IELTS Masterclass.pdf ↗
Relevant pages: 7–11, 21–22 of 31. Course planning, activity design and correction. - Triple Crown_ TESOL + VnA + IELTS.pdf ↗
Relevant pages: 10–12, 19 of 39. IELTS foundations, speaking, writing and listening.
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.