Have you ever taught a fantastic lesson, only to discover a few weeks later that your learners can’t remember what they learned?
You’re not alone.
Many teachers have experienced the frustration of seeing learners successfully complete work during a lesson, only to struggle to recall the same knowledge during an assessment. The problem isn’t necessarily the teaching—it is often that the learning hasn’t been revisited enough for it to stick.
Educational researchers have long known that forgetting begins almost immediately after learning. Doug Lemov refers to this as the forgetting curve. Without opportunities to retrieve learning over time, learners are likely to forget much of what they have been taught.
This is why retrieval practice has become such an important part of evidence-informed teaching. The challenge, however, is implementing retrieval practice consistently without creating hours of additional planning.
That’s where retrieval grids come in.
What Are Retrieval Grids?
Retrieval grids, sometimes called challenge grids, were popularised by Kate Jones as a practical way to incorporate retrieval practice into everyday classroom routines.
A retrieval grid contains questions that encourage learners to retrieve knowledge from:
- The previous lesson
- Last week
- Earlier in the term
- Previous terms or years
Questions can also vary in complexity, moving from simple recall to explanation, justification, and application.
One of the greatest strengths of retrieval grids is that they can include multiple topics within the same grid. Rather than revisiting a single concept in isolation, learners can retrieve learning from a range of areas, strengthening connections between ideas and helping learning move into long-term memory.
Why Retrieval Grids Work
1. They Create a Consistent Routine
Retrieval grids can be completed in the first 5–10 minutes of a lesson.
Over time, learners learn exactly what is expected when they enter the classroom. Instead of spending valuable mental energy figuring out what to do, they can focus on retrieving previously learned content.
The routine becomes automatic, freeing up working memory for learning.
2. They Provide Immediate Feedback
Once learners complete the grid, answers can be discussed and checked together.
Learners gain insight into what they know well and what they need to revisit. Teachers can quickly identify misconceptions and knowledge gaps before they become larger problems.
Rather than discovering misunderstandings during a test, teachers can respond immediately and adjust instruction accordingly.
3. They Support Spaced Practice
One of the most effective ways to strengthen memory is through spaced retrieval.
When learners repeatedly bring information back into working memory over days, weeks, and months, they strengthen their ability to recall it in the future.
Because retrieval grids deliberately revisit previously taught content, they naturally incorporate spaced practice into classroom routines.
4. They Encourage Deeper Thinking
Effective retrieval grids go beyond simple recall.
Questions can be designed at different levels:
Level 1: Recall
- Facts
- Vocabulary
- Definitions
- Procedures
Level 2: Explain and Justify
- Explain your thinking
- Justify an answer
- Describe a strategy
Level 3: Apply and Connect
- Solve a problem
- Make connections between concepts
- Apply learning in a new context
As learners move from recalling information to applying it, they strengthen understanding and build connections between ideas.
5. They Promote Interleaving
In many classrooms, concepts are taught in blocks and then not revisited for long periods.
For example, learners might spend several weeks learning fractions and then not encounter them again until much later in the year.
Retrieval grids allow teachers to continuously revisit important concepts while introducing new learning. Learners can retrieve fraction knowledge alongside place value, multiplication, measurement, and problem-solving.
This interleaving helps learners recognise when and how different concepts connect.
6. They Support Universal Design for Learning
Retrieval grids naturally align with inclusive teaching practices.
They provide:
- A predictable routine
- Multiple levels of challenge
- Opportunities for success
- Clear expectations
- Multiple ways for learners to engage with prior learning
Learners can work at an appropriate level while still being challenged to extend their thinking.
Why Primary Teachers Need Retrieval Grids Too
Many examples of retrieval grids online have been designed for secondary classrooms. However, retrieval grids can be just as powerful in primary settings with a few simple adjustments.
For younger learners:
- Reduce the number of questions.
- Keep question formats consistent.
- Include visual supports where appropriate.
- Limit completion time to 5–10 minutes.
For example, our Year 3 Maths Retrieval Grids contain seven carefully selected questions, with the final question encouraging learners to apply their learning through a word problem.
By keeping the structure consistent, learners learn how to respond to each question type. Eventually, answering the questions becomes automatic, allowing them to focus entirely on the mathematics.
The Challenge: Consistency
Most teachers understand the value of retrieval practice.
The challenge isn’t knowing retrieval practice works.
The challenge is implementing it consistently.
Creating effective retrieval grids requires teachers to:
- Identify content to revisit
- Balance recent and older learning
- Design questions at varying levels of complexity
- Ensure curriculum alignment
- Create grids week after week
For busy teachers, this can quickly become another item on an already overflowing to-do list.
A Practical Solution
At Many Ways Education, we’ve created retrieval grids specifically for Australian primary classrooms.
Our grids are designed to:
- Save planning time
- Align with curriculum expectations
- Incorporate retrieval, spacing, and interleaving
- Provide varying levels of challenge
- Support inclusive classroom practices
Rather than spending hours creating retrieval activities from scratch, teachers can immediately implement a research-informed routine that helps learning stick.
Ready to Give Retrieval Grids a Try?
If you’d like to see what retrieval grids look like in practice, download our free Year 3 Maths: Number and Algebra sample grid.
You’ll discover how easy it can be to build retrieval practice into your daily routine while saving valuable planning time.
Because retrieval practice shouldn’t be another thing on your to-do list—it should be a routine that works for both teachers and learners.
Check out our Teachers Pay Teacher store for more Year 3 Maths: Number and Algebra Grids.
Until next time,
Happy Educating,
Sam
References
Jones, K. (2021). Retrieval Practice: Resource Guide: Ideas and Activities for the Classroom. John Catt Educational, Limited.
Lemov, D. (2021). Teach Like a Champion 3.0: 63 Techniques that Put Students on the Path to College. Jossey-Bass, a Wiley imprint.
Lovell, O. (2020). Cognitive Load Theory: In Action (T. Sherrington, Ed.). Dyslexia SPELD Foundation.
Tucker, C., & Novak, K. (2022). The Shift to Student-Led: Reimagining Classroom Workflows with UDL and Blended Learning. Impress, LP.
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