The poster encourages support for the war, but it does not show how everyone felt.
A model to discuss and adapt to your class.
History: interpreting a source
First: “The poster shows that everyone supported the war.” Improved: “The poster encourages support for the war, but it does not show how everyone felt.”
02 · The classroom routine
Teach the move
Prepare · 3 minutes
Choose an open question with evidence to consider. Give listeners a clear job: ask for a reason or identify a missing detail.
1
Think: each learner writes or sketches an initial response privately.
2
Pair: partners explain their ideas without interrupting and identify a point of agreement or difference.
3
Improve: each learner adds evidence, qualifies a claim or corrects a misconception.
4
Share: ask learners to show what changed between their first and improved response.
EAL upgrade
Remove the improvement prompts as learners begin to ask their own questions about evidence and limits.
Keep the subject challenge. Offer one model, visual or language prompt where needed, then check a fresh independent response.
03 · A plan for the next lesson
Try it tomorrow
Prepare one task
Choose an open question with evidence to consider. Give listeners a clear job: ask for a reason or identify a missing detail.
Model and rehearse
Think: each learner writes or sketches an initial response privately. Pair: partners explain their ideas without interrupting and identify a point of agreement or difference.
Collect evidence
Collect both versions from a few learners. Look for a meaningful change in reasoning or evidence, not just a longer sentence.
Next time
Remove the improvement prompts as learners begin to ask their own questions about evidence and limits.
What to look for
Collect both versions from a few learners. Look for a meaningful change in reasoning or evidence, not just a longer sentence.
04 · Words you can use
Teacher language
Adapt these prompts to the task and your learners.
Launch
Our purpose is: Make discussion improve an idea, rather than simply repeat two first answers.
Probe the thinking
What can this source show us? What would we need another source to establish?
Check independently
Try the new case on your own. Show the detail or reasoning that supports your answer.
Hand over
Which support do you still need, and which part can you now do independently?
05 · Keep the move, change the context
Across subjects
Transfer 1
Science: discuss whether one result is enough to establish a pattern.
Transfer 2
Maths: compare two solution methods and improve an explanation of efficiency.
Adjust language support
Use a small word bank, visuals and partner rehearsal when needed. Extend with precise explanations and qualifications. Judge the support from the response to this task.
Keep the strategy. Change the subject.
Four classroom examples
Use the task, response and evidence check as a starting point for your curriculum.
Science
Set up the task
Think about a force diagram, explain to a partner, then improve a claim that balanced forces mean no movement.
Possible student response
Balanced forces mean no change in velocity, so the object could still be moving.
Check the learning
Compare the first and improved claims for subject accuracy.
Humanities
Set up the task
Think about the purpose of a recruitment poster; let a partner challenge an overgeneralisation.
Possible student response
The poster encourages support; it does not demonstrate that everyone supported the war.
Check the learning
Look for a limitation added after the partner discussion.
English
Set up the task
Offer an interpretation of a character’s silence, then ask a partner for an alternative.
Possible student response
The silence may show anger rather than fear; the gesture in the next line supports that reading.
Check the learning
Check that the revision adds evidence rather than simply a longer sentence.
Maths
Set up the task
Decide whether y = 2x + 3 is proportional, explain to a partner and revise the reason.
Possible student response
It is linear but not directly proportional because it does not pass through the origin.
Check the learning
Ask for a counterexample to the claim that every straight line is proportional.