A useful visual cue does more than make a page attractive. It represents information that has been explicitly taught and gives the pupil a route back to it. A diagram, picture, timeline or colour-coded example can support recall when the pupil understands what each part means and practises using it.

Choose one clear relationship to represent

Start with the knowledge the pupil needs to retrieve. Then choose the simplest visual that makes its structure clear.

For example:

• a three-picture sequence for the stages of a plant’s life cycle;

• a timeline for the events in a story;

• a labelled diagram showing how water moves through a system;

• one colour for the known information and another for what must be found in a worked example;

• a small symbol beside each part of a classroom routine.

Avoid adding images that do not help the pupil understand or recall the content.

Teach the connection

Introduce the visual alongside the explanation. Point to each part as you model the process or sequence. Then ask the pupil to use the visual to explain it back in their own words.

A Primary example might use three pictures to represent evaporation, condensation and precipitation. After teaching the sequence, ask the pupil to point to each picture and explain what happens. If they cannot, reteach the connection rather than adding more decoration or text.

A gesture agreed with the class can be added to the same picture. For the water cycle, pupils might show evaporation with fingers rising like steam, then use the gestures as they explain the sequence to a partner.

Use the same cue more than once

Return to the visual across several lessons. Ask the pupil to use it when:

• recalling what happened previously;

• explaining a process to a partner;

• organising an oral answer;

• completing a related task;

• checking whether a stage has been missed.

Consistency matters. Changing the colours, symbols or layout each time can weaken the cue.

Reduce the prompt as recall improves

Begin with the visual and a short adult prompt. Then reduce the words, remove labels or ask the pupil to recreate the visual from memory. Eventually, keep it available only when the content or task is particularly demanding.

The aim is a meaningful cue that supports retrieval until the knowledge is more secure, without the pupil coming to depend on the picture.

Common mistakes to avoid

• Treating colour coding alone as a memory strategy.

• Using a busy image containing irrelevant details.

• Displaying a visual without explaining how it represents the learning.

• Giving several different cues for the same idea.

• Asking pupils to copy the visual without using it to retrieve or explain anything.

Research on cognitive science suggests that visuals can support learning, but classroom application needs care. The key question is whether the representation clarifies the knowledge and helps the pupil retrieve it.

Further reading

• Cognitive science approaches in the classroom (Education Endowment Foundation)

• Using scaffolds to support working memory (Education Endowment Foundation)