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Memory Diagram

A recall activity where learners study a diagram briefly, then try to recreate it from memory, developing observation skills and understanding of how information is organised.

Visual organisers
Memory Diagram diagram

A memory diagram diagram

What is memory diagram?

  • Show learners a diagram, map, flowchart or labelled image for a set time
  • Remove the diagram and ask learners to recreate it from memory
  • Allow them to look again briefly if needed, then continue drawing
  • Compare their version with the original and discuss what they noticed and missed

How it works

Memory diagram is a deceptively simple activity with deep cognitive benefits. Show learners a diagram for a limited time, typically one to two minutes. Then remove it and ask them to recreate as much as they can from memory. They can work individually or in pairs.

After the first attempt, you can allow learners to look at the original again briefly before returning to their recreation. This cycle of study, recall and correction can be repeated several times. Each time, learners notice more details and their recreation becomes more accurate.

The power of this technique lies in what it reveals about understanding. Learners who genuinely understand a diagram can recreate its structure even if they forget specific labels. Those who have only memorised it superficially struggle to reconstruct the relationships between parts. This makes memory diagrams an excellent diagnostic tool for the teacher.

The technique works particularly well with scientific diagrams, geographical maps, mathematical representations, and process flowcharts. Comparing the original with the recreation generates rich discussion about what was remembered, what was forgotten, and what was misremembered.

Classroom example

A Year 7 Science and Technology class in a Torfaen school is studying the water cycle. The teacher displays a labelled diagram of the water cycle for ninety seconds. Learners study it, then the diagram is removed. In pairs, they recreate as much as they can. Most pairs remember evaporation and rainfall but forget condensation or place it in the wrong position. After a second look, they add more detail. The final discussion focuses on the parts they found hardest to remember, which reveals exactly where their understanding is weakest.

Curriculum for Wales connection

Memory diagrams develop the "Develop" strand of thinking skills through pattern recognition and logical organisation of information. They build cross-curricular literacy through visual interpretation and support Science and Technology particularly well, where diagrammatic understanding is essential.

Rainbow Curriculum's Thinking Tools lens helps you plan where recall and visual processing tools are used across your curriculum, building observation skills that transfer across subjects.

Tips

  • Start with simple diagrams and increase complexity as learners build confidence.
  • Allow pairs to work together. Two memories are better than one, and the discussion about what each person remembers is valuable.
  • A common pitfall: making the viewing time too short. Learners need enough time to study the diagram meaningfully, not just glance at it.
  • Use this as a diagnostic tool. The parts learners consistently forget are the parts you need to teach more carefully.
  • Combine with concept maps: learners recreate the diagram, then build it into a concept map with labelled connections.

Source: Adapted from "How to develop thinking and assessment for learning in the classroom", Welsh Assembly Government, Guidance 044/2010.