Working Memory: A teacher's guide

Working memory is the mind’s short-term workspace, helping learners hold and use information long enough to follow instructions, solve problems and make sense of new learning. In the classroom, it is what allows a child to remember the first part of a sentence while writing the last, keep track of the steps in a task, or connect a teacher’s explanation to what they already know. When working memory is overloaded, learners can lose their place, forget directions and struggle to learn as confidently as their peers. Once you know what to look for, a few simple classroom changes can make a real difference, and this guide shows you how.

What is working memory?

Working memory is a mental system. It briefly holds and uses facts during tasks. These tasks include thinking, reading, and solving problems. He noted that learners can hold and use facts at the same time. This skill matters a lot in educational psychology.

Baddeley (2000) links working memory to the prefrontal cortex and hippocampus. Gathercole and Alloway (2008) show five-year-olds hold two items in mind. Adults hold four or five. Because of these limits, younger learners need shorter instructions with resources. The phonological loop processes speech. The visuospatial sketchpad processes images. Combining spoken instructions and diagrams can help or hinder learning.

Baddeley (2012) says working memory is vital for learners. It helps them process facts quickly. Gathercole and Alloway (2008) note short-term memory helps learners recall new facts. Cowan (2014) found working memory helps us process details well.

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When we learn something new, our brains store it temporarily in our working memory. We use this temporary storage to keep track of the information until we've learned it well enough to retain it permanently in long-term memory.

Encoding helps learners store facts, says Baddeley (1994). Adding details, organisation, and pictures change how we think. Teachers can plan lessons using Paivio (1971) and Tulving (1983). This helps each learner process facts more deeply.

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Executive functions, such as working memory, play a crucial role in our ability to learn and process information. They are responsible for our ability to plan, organise, and carry out tasks. Working memory, in particular, allows us to hold information in our minds while we work on other tasks.

Executive functions matter for decisions, problems, and thinking (Diamond, 2013). Strengthening these functions boosts cognitive skills and daily performance (Miyake et al., 2000). Learners benefit in many ways (Anderson, 2002).

This means that when we learn something new, we need to be able to hold onto the information in our working memory for a period of time. This is where the concept of rehearsal We rehearse information over and over again until we've memorised it. The more times we practise, the better we become at remembering it.

When working memory is strong, we're able to pay attention to multiple things at once, remember where we left off when reading, and keep track of our thoughts and feelings. Students who struggle with working memory often find themselves overwhelmed by the amount of material they need to learn, especially in the early years of school.

Some learners struggle to remember information for assignments. Others don't grasp concepts well enough for practical use (Brown et al., 2005). This affects their ability to apply learning (Smith, 2010; Jones, 2015). These difficulties can hinder overall progress.

This article will provide you with a teachers' perspective about how the findings from cognitive psychology and Baddeley's working memory model can be applied to classroom practices. Small changes to the way we teach can enable us to get the most out of our students' working memory and achieve long-term learning.

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Types of Memory in Learning

Learning uses sensory, working, and long-term memory systems. These store information for different lengths of time. Working memory lasts about 15 to 30 seconds. Long-term memory stores facts without a limit. Baddeley (2000) showed that working memory helps learners make progress. Teachers can use the model by Atkinson and Shiffrin (1968) to plan lessons. Smith (2012) offers eight ways to help learners remember more.

Atkinson & Shiffrin (1968) outlined sensory, short-term memory (STM), and long-term memory (LTM). Sensory memory briefly stores perceptual information. Attention moves information into STM, which has limits (Miller, 1956). LTM can store information for a long time (Baddeley, 2000). Rehearsal moves information from STM to LTM (Baddeley, 2000; Craik & Lockhart, 1972). The model shows memory moving through these areas.

• Sensory Memory
• Short-Term Memory
• Long-Term Memory

Sensory Memory

Our sensory memory processes everything in our environment.  There is too much information for us to have conscious awareness of it and it can only remain in our sensory memory for less than a second.  We are constantly bombarded with information from our senses; our sensory memory works hard to filter that information and determine if enough for our attention and to be granted access to our short-term memory.  

Executive functions help learners remember new facts (Baddeley, 1986). Paying attention and sorting details helps learners process facts (Engle, 2002; Miller, 1956). Learners can then use this knowledge well.

Attention helps learners focus, aiding memory (Baddeley, 1986). Rehearsal lets them repeat information and strengthen recall. These methods assist learners in retaining knowledge long term (Atkinson & Shiffrin, 1968; Craik & Lockhart, 1972).

Miller (1956) showed working memory has limits. Organisation helps learners manage information for recall. Baddeley (2000) argued these processes are key to learning well.

Short-Term Memory

When we actively pay attention to information, it enters our short-term memory where it can stay for up to 30 seconds without too much effort.  There are individual differences in the capacity of our short-term memory but most people can retain between 5 and 9 chunks of information at any given time (you may have seen this referred to as '7 plus or minus 2').  Information will leave our short-term memory quickly if it is not processed in some way. 

Saying words silently helps learners move facts into long-term memory. Craik and Lockhart (1972) showed that thinking deeply about meaning boosts memory. Baddeley (1986) backs this up. He found it helps learners keep information.

In addition to our general short-term memory capacity, we also have a specialised form of short-term memory called visual short-term memory. This type of memory allows us to hold onto visual information, like images or shapes, for a brief period of time. Studies have shown that visual short-term memory capacity is limited to around 3-4 visual items at a time. This is why we may struggle to remember a long string of numbers or a complex image unless we have a way to process and encode that information into our long-term memory.

Long-Term Memory

If we want to keep information for longer than 30 seconds, we must move it into our long-term memory.  This is where information is filed, ready for us to retrieve when we need it.  New information is linked with previous learning from related topics to help us retrieve it more effectively in the future.  There seems to be no limit to the capacity or duration of our long-term memory.  However, having a limitless amount of information means that it can be difficult or sometimes impossible to retrieve a precise piece of information when it is needed.  

Connect new learning to what learners already know for better recall. Repeat information; this strengthens brain connections (Anderson, 2000). Active engagement helps transfer learning to long-term memory. This boosts recall later on (Brown et al., 2014).



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How Working Memory Supports Learning

If you have read my older articles, you know how I define learning. I see it as a lasting addition to long-term memory. This knowledge must be ready to use when needed.

Learning is a two-stage process:

1. Information is accurately encoded into the long-term memory
2. Information can be accurately retrieved due to the cues associated with the new memory 

Short-term memory sorts facts before long-term storage. The multi-store model views it just as a storage space. Baddeley's working memory model supports cognitive growth in learners (Baddeley, dates not in source).

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Core Components of Baddeley's Model

Component	Function	Capacity	Classroom Implications
Central Executive	Controls attention, coordinates subsystems, manages cognitive processing	Limited attentional resources	Reduce distractions; avoid split attention; sequence tasks rather than multitask
Phonological Loop	Processes verbal and acoustic information through inner speech rehearsal	~2 seconds of speech; ~7 items	Use chunking for verbal instructions; allow rehearsal time; minimise irrelevant speech
Visuospatial Sketchpad	Processes visual and spatial information; mental imagery	~3-4 visual objects	Support verbal with visual; use diagrams and models; reduce visual clutter
Episodic Buffer	Integrates information across subsystems and connects to long-term memory	~4 integrated chunks	Activate prior knowledge; make connections explicit; use stories and narratives

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Baddeley and Hitch's (1974, updated 2000) model explains working memory. Teachers can use this model to design lessons. The design should suit the learner's cognitive capacity.

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Inside Baddeley's Memory Model

Baddeley's memory model shows how working memory works. It explains how we hold, process, and combine visual and spoken facts. The main parts are the phonological loop, visuo-spatial sketchpad, and central executive. Baddeley (2000) later added the episodic buffer. This part links working memory to long-term memory. Teachers can use this model to help learners process facts. Understanding working memory supports learner progress.

• Phonological Loop
• Visuo-Spatial Sketchpad
• Central Executive

Brain imaging studies and research involving patients with brain damage led to the addition of a fourth component:

• Episodic Buffer

Baddeley (2000) found that working memory has four main parts in the brain. The prefrontal cortex runs the central executive. Left temporal lobes run the phonological loop for learners. The right parietal cortex controls the visuospatial sketchpad (Baddeley, 2000). The parietal cortex also supports the episodic buffer (Baddeley, 2000).

Baddeley and Hitch (1974) made a model from memory task observations. This model shows working memory leads to long-term memory. Teachers can use this research to improve learner memory (Gathercole and Alloway, 2008).

I have described each part of the multicomponent model in more detail below. 



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Phonological Loop

The phonological loop is used to encode speech sounds and ‘hears’ your inner voice when you read text.  It is used to complete verbal tasks, for language processing, and language comprehension.  In the classroom, the phonological loop that is likely to be used most often.  It is needed to read text, listen to the teacher and give verbal responses.  

Saying things quietly helps move facts into long-term memory. Learners repeat details in their minds (Baddeley, 1986). This builds stronger memories (Ericsson et al., 1993; Cowan, 1999). Repeating facts helps learners remember more (Gathercole and Baddeley, 1993).

Visuospatial Sketchpad 

The visuospatial sketchpad holds visual details like colour and location. This memory helps learners rehearse and move information to long-term memory. Baddeley (2000) and Logie (1995) showed how this benefits learners.

• Use the positions of words on a mind map as memory aids
• Repeatedly create an image in their minds in response to a description
• Use memory training techniques such as mnemonics
• Remember key words due to their location on a classroom wall

Central Executive 

The central executive is used to complete cognitive tasks by monitoring and coordinating the other components in the working memory.  It is used for decision-making and to determine where we should direct our attention.  When students appear to have selective attention, it may that the central executive is trying to control too many cognitive processes at one time.  

Episodic Buffer

The episodic buffer is key in Baddeley's model. It builds and recalls experience memories. This buffer links short and long-term memory (Baddeley, 2000). It uses a complex code to manage processes. This lets it combine information, say Baddeley et al. (2002).

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Working Memory Limits in Class

Working memory limits in class are the short duration and restricted capacity of the information pupils hold while learning. Memory holds 5-9 items for 15-30 seconds, studies show. (Cowan, 2010; Baddeley, 2000). Long instructions may fail, as learners forget steps. Capacity differs between learners; some hold fewer items (Alloway, 2007).

Baddeley's model explains how short-term memory works (Baddeley, date). Research shows memory has small, separate sections. These limits can make learning tasks hard. Studies show that mental overload stops transfer to long-term memory.

Imagine how it feels to read a passage of text when someone is talking to you.  Your attention is divided and you can't focus on either one as much as you want to because your phonological loop is overloaded.  As teachers, we must consider the demands being placed on students' working memory when they are in our lessons to ensure effective and long-term learning can take place.

To improve your ability to recall information, try rehearsing it out loud. Doing so forces you to repeat the information over and over again, helping you memorise it.

Researchers found this technique helpful (Kang, 2016). Use spaced repetition software to boost learner memory. These programmes test knowledge regularly. Learners get feedback on information retention (Cepeda et al., 2008).

You can use spaced repetition software to study many things. This includes vocabulary words, maths formulas, or other facts. To use it well, just type in what you want to learn. The software will then test you over time.

Spaced repetition aids learner memory. Ebbinghaus (1885) showed later review improves recall. Cepeda et al. (2008) and Kang (2016) found this strengthens memory.

Writing down information also gives you a visual cue to remind you of the information. So next time you forget something, take notes instead of trying to remember it.

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Cognitive Load Theory in Teaching

Cognitive load theory describes how demands on working memory influence learning and the effectiveness of classroom instruction. For more on this topic, see A parents guide to cognitive. It identifies intrinsic, extraneous, and germane loads. High cognitive load prevents learning, (Sweller, 2010). Teachers can help learners by reducing extraneous load. Clear instructions and chunking tasks support this approach (Chandler & Sweller, 1991).

Cognitive Load Theory greatly impacts my teaching, more than other psychology. It focuses on effective working memory use and learning improvement. (Sweller, 1988) We must reduce extraneous load. (Chandler & Sweller, 1991) Use methods that boost relevant resources. (Mayer & Moreno, 2003; Kirschner, Sweller & Clark, 2006) This helps every learner.

Although each component of the working memory has a limited capacity, the overall capacity of the working memory can be increased when two or more of the components are used simultaneously (dual coding). Information will be encoded into the long-term memory more effectively if it is processed by more than one store.  This can be achieved by:

• Presenting new information as an image and narrating over it
• Annotating a diagram with text
• Asking students to make decisions about the new information
• Making explicit links to prior learning

Sweller (1988) says teachers should cut working memory load. Help learners focus; avoid overloading them. Clark, Nguyen, and Sweller (2006) suggest removing extra lesson information.

Something every teacher has been guilty of is talking when there is text on the board; these both require the attention of the phonological loop and neither will get the attention it deserves.  We can avoid this problem by only talking when the board is blank or displaying images and remaining silent when there is text on the board or students are reading or writing.  

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How to Teach Around Memory Limits

You can teach around memory limits by breaking facts into small chunks. Use pictures, examples, and pauses to stop overload. Add pictures to your instructions. Give learners time to think every 15 to 20 minutes. Show visual guides and teach the whole concept first. Give worked examples from Memorable Teaching. Read Memorable Teaching for more on this topic. Check often that learners understand to stop overload.

Students, teachers and families can use Cognitive Load Theory to create environments where learning and revision can occur more effectively.  Keep in mind the features and limitations of the working memory, try to use two stores simultaneously and only ever use each store for one task at a time.

When teaching:

• Avoid overloading one store with information
• Don’t speak when you need students to be reading
• Stop talking when there is text on the board
• Use two separate stores to present new information
• Talk when you are displaying images
• Use coloured font to show links or differences
• Make explicit links with prior learning 
• Reduce unnecessary visual distractions from the front of the classroom, including posters

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Building Students' Memory Awareness

Students' memory awareness is an understanding of how memory works, helping learners recognise overload and manage tasks more effectively. This helps everyone spot mental overload and fix it quickly. Taking notes is one useful tool (Gathercole and Alloway, 2008). Learners do better when they know their limits and break tasks into chunks (Baddeley, 2000). Self-awareness helps struggling learners (Flavell, 1979).

The working memory and Cognitive Load Theory are accessible concepts for students to understand.  It is easy to demonstrate what happens when you overload the phonological loop: ask students to read a passage of writing while they repeat the word 'the' out loud.  Students enjoy learning about the working memory because it explains some of the difficulties they experience during lessons and provides concrete ways in which they can improve learning. 

The advice below helps students make the best use of their working memory.

When learning:

• Don’t divide your attention when you learning
• Put your phone out of sight and turn off the TV
• Listen to music without lyrics to relieve your phonological loop
• Working in silence is even better
• Read out loud to focus all of your attention on what you are reading
• Use colour and put notes in different positions on the paper to help you remember them
• Recall information rather than copying it, this will force you to pay more attention to the information
• Create an Environment to support learning by removing unnecessary distractions to create a calm and quiet place to work

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Evidence from Classroom Research
Chalkface Translator: research evidence in plain teacher language For related reading, see the science of reading.
Academic
Chalkface
Evidence Rating: Load-Bearing Pillars
Emerging (d<0.2)
Promising (d 0.2-0.5)
Strong (d 0.5+)
Foundational (d 0.8+)
Evidence Overview by Structural Learning. Effect sizes converted to months of progress using the EEF formula.

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Key Insights for Teachers

Working memory is limited. Good teaching lowers cognitive load and keeps attention. It also avoids needless repetition. This helps learners succeed (Baddeley, 2003). A lack of attention overloads working memory (Cowan, 2010). Vary your lessons instead of just repeating facts. Understanding working memory helps you support learning.

Having an awareness of how our memory works and knowing the limits of our working memory can help students and teachers to make small changes to the way they work to significantly improve learning.  Throughout each lesson ask yourself 'what do I want my students to be thinking about now?' and 'what part of their working memory are they going to be using?'.  Answering these questions will make it clear whether you need to do anything differently to allow their working memory to effectively complete the task you need it to be doing.   

Benjamin's maths and psychology degree helps her support teaching quality. As a former Head of Mathematics, she now leads teacher development. Cognitive psychology research from authors like Willingham (2009) and Bjork (2011) is vital to her work.

If you would like to introduce your students to cognitive load theory, you are welcome to show them this short video that I produced for our students and teachers. Connect with Zoe @HeathfieldLearn or learning@heathfieldschool.net 

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15 Evidence-Based Classroom Strategies

The 15 evidence-based classroom strategies are proven teaching methods that reduce mental strain and help learners remember and use new information. They reduce mental strain and help learners remember facts. These techniques support all learners, especially those with poor memory. Cowan (2014) links better learning to these methods.

1. Chunking Information: Break complex information into smaller, manageable units of 3-4 items. Instead of presenting seven separate steps, group them into two or three meaningful chunks. This chunking strategy works with the natural capacity limits of working memory rather than overwhelming them.
2. Reduce Split Attention: Integrate text and diagrams physically rather than separating them. When students must mentally combine information from different locations, working memory becomes overloaded processing the split attention demands rather than learning the content.
3. Explicit Instruction Sequences: Provide one instruction at a time, checking completion before adding the next. Avoid compound instructions like "Get your books, turn to page 47, and answer questions 1-3" which demand simultaneous storage of multiple action items.
4. Visual Supports and Aids: Use displays, diagrams, and written instructions to offload information from working memory to the environment. Knowledge organisers, word banks, and procedure posters reduce the burden on internal memory resources.
5. Pre-teaching Key Vocabulary: Introduce essential terms before lessons so students aren't simultaneously learning new words whilst processing new concepts. When vocabulary is automatic, working memory capacity is freed for higher-level understanding.
6. Activate Prior Knowledge: Connect new material to existing long-term memory schemas through questioning and discussion before teaching. When prior knowledge is activated, the episodic buffer can integrate new information more efficiently with existing structures.
7. Reduce Irrelevant Processing: Remove extraneous information, decorative images, and unnecessary complexity from learning materials. Seductive details that seem engaging actually consume working memory resources better devoted to essential learning.
8. Use Worked Examples: Demonstrate complete solutions step-by-step before asking students to solve independently. Worked examples reduce cognitive load compared to problem-solving, which demands simultaneous processing of goals, operators, and solution monitoring.
9. Build Automaticity: Practise foundational skills to fluency so they require minimal working memory. When basic operations become automatic, cognitive resources are freed for more complex processing and problem-solving at higher levels.
10. Provide Processing Time: Allow pauses after presenting information for students to consolidate understanding. Silent thinking time enables the phonological loop to rehearse and the episodic buffer to integrate new material with existing knowledge.
11. Dual Coding Instruction: Present information through both verbal and visual channels simultaneously. This dual coding approach uses separate subsystems (phonological loop and visuospatial sketchpad) without competing for the same limited resources.
12. Scaffold Complex Tasks: Break extended activities into discrete stages with checkpoints. Scaffolding reduces the number of elements students must hold in working memory simultaneously whilst still enabling engagement with challenging material.
13. Teach Memory Strategies Explicitly: Help students develop their own memory techniques including mnemonics, visualisation, and self-testing. Metacognitive awareness of working memory limitations enables students to implement compensatory strategies independently.
14. Minimise Background Noise: Reduce auditory distractions that compete for phonological loop resources. Background speech is particularly challenging because it activates the phonological loop automatically, consuming capacity needed for learning.
15. Review and Consolidation: Build regular retrieval practise into lessons to transfer information to long-term memory. Once knowledge is consolidated in long-term memory, it can be accessed efficiently without burdening limited working memory capacity.

Learners have working memory limits, but teaching helps, say Alloway & Gathercole (2006). Reduce cognitive load and present information clearly for each learner. Smith et al. (2021) note this benefits all learners, especially those with ADHD, dyslexia, and language difficulties.

Developmental Language Disorder affects about 7% of learners, impacting working memory (Gathercole and Alloway, 2008). Learners with DLD process spoken instructions slowly and lose information. Teachers should use visual aids alongside verbal instructions. Write steps on the board and use picture cards to check understanding. Consult our guide for more strategies for DLD.

Barkley (1997) linked ADHD to weaker working memory. This happens due to poor executive function. Poor impulse control lets useless facts get in the way. Teachers should break instructions into smaller steps. You can also give learners task cards to help them. Visual timers help learners manage their focus. Read our Conners Rating Scale guide for help with assessment.

Diamond (2013) names three key executive functions. These are working memory, mental flexibility, and inhibitory control. Working memory lets learners use facts. Flexibility helps them switch between tasks. Inhibitory control helps learners ignore distractions. These skills grow as learners age. Learners with SEND often find them hard. Improving one skill boosts the others. Read our classroom strategies guide for more.

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Applying Strategies in the Classroom

You can use these strategies by planning lessons around working memory. This helps learners keep more facts across different tasks and stages. They will retain more information (Gathercole & Alloway, 2008). Follow these guidelines across all key stages to boost learning.

1. Limit instructions to three steps maximum: Break complex tasks into chunks of no more than three sequential instructions. Say "First, read the paragraph. Second, underline key words. Third, write one sentence summary" rather than giving all steps at once.
2. Use the 30-second check-in rule: After introducing new information, pause every 30 seconds and ask "What did I just explain?" or "Turn to your partner and repeat the main point." This prevents working memory overload before information transfers to long-term storage.
3. Provide visual memory aids during verbal instructions: Write key steps on the board whilst speaking. For KS1-KS2, use picture symbols alongside words. For KS3-KS4, create bullet-pointed success criteria that remain visible throughout the lesson.
4. Recognise cognitive overload signals: Watch for glazed expressions, fidgeting, or sudden behavioural changes. When you spot these signs, immediately reduce cognitive load by removing distractions or simplifying the current task.
5. Build in rehearsal opportunities every 5-7 minutes: Use techniques like "Think-Pair-Share" or quick recall questions. Say "Without looking at your notes, tell me the three causes we just discussed" to strengthen information transfer from working to long-term memory.
6. Organise information using familiar patterns: Group related concepts together and use numbered lists, colour coding, or familiar frameworks. For Reception-KS1, use rhymes or songs; for KS3-KS4, use acronyms or mind maps.

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Memory Demands in Action

Johnson (Year 7) teaches river erosion using one image. She explains one process, then learners draw and label it before transportation. Johnson sees confusion in three learners. She quickly gives a visual aid and simplifies the task by only having them label, acknowledging working memory limits.

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Written by the Structural Learning Research Team

Reviewed by Paul Main. He is the Founder and Educational Consultant at Structural Learning.

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Adaptive Teaching With Scaffolds

Adaptive teaching uses scaffolds to keep learning goals high. Teachers change the level of support so they do not overload working memory. They keep the same high goals but adjust the help learners get. This is vital when working memory fills up quickly. For neurodivergent learners in mainstream SEND classes, tasks often fail because of memory overload. This happens when they must hold too many instructions, words, or choices at once. It does not happen because they lack effort.

Working memory is key to adaptive teaching. The Department for Education (2024) warns against giving easier tasks to some learners. The Education Endowment Foundation (2025) states that scaffolding is vital for SEND support. In practise, scaffolding means cutting out extra mental load. You can use fewer steps at a time or show a clear model.

For example, in a Year 7 science lesson, the teacher does not hand out three versions of the task. She says, "We are all explaining evaporation. First, point to the heat source on the diagram. Next, complete this sentence stem: Heat energy causes water particles to... Then add one example from everyday life." A learner with ADHD or developmental language difficulties is thinking, "I just need the next step," and produces a labelled diagram plus a short written explanation instead of staring at a blank page.

The key is to treat scaffolds as temporary, not permanent labels. If learners need a checklist, worked example or partially completed paragraph today, use it, then fade it as fluency grows so everyone still reaches the same endpoint. That is adaptive teaching at its best: high expectations, precise support, and inclusive practise that removes working memory bottlenecks without lowering the challenge.

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Adaptive Teaching for Neurodivergent Learners

Adaptive teaching for neurodivergent learners is a responsive approach that keeps learning goals constant while adjusting support, scaffolds and classroom access. That matters in mainstream classrooms because more than 1.7 million learners in England now have SEND, and the share of learners with EHC plans in mainstream schools continues to rise (DfE, 2025). Many neurodivergent learners, including some learners with ADHD, dyslexia and autism, face extra working memory strain, which is linked to weaker literacy, numeracy and classroom performance (Alloway et al., 2010; Gathercole et al., 2006; Habib et al., 2019).

This is not about writing three versions of every lesson. The Early Career Framework, carried forwards in the DfE’s current framework, is clear that adaptive teaching should not mean creating separate tasks for fixed groups or lowering expectations (DfE, 2025). In practise, inclusive practise means keeping the goal ambitious while reducing avoidable memory load through chunked instructions, worked examples, visual cues and short rehearsal time. For a learner with ADHD that may mean a visible checklist and timed pauses, while a learner with dyslexia may need key vocabulary and model sentences kept in view.

For example, instead of saying, “Get your books out, write the date, underline the title, copy the diagram and answer questions 1 to 4,” a teacher says, “Step 1: date and title. Step 2: copy this model. Step 3: answer question 1.” The steps stay on the board with simple icons, and the teacher checks after each one before moving on. Learners are more likely to think, “I only need to hold this step now,” and produce a complete labelled diagram and one accurate response, rather than half-finished work and missed instructions.

This is the practical core of adaptive teaching. It helps neurodivergent learners in mainstream classrooms. SEND guidance points teachers towards clear teaching and careful scaffolding. It suggests flexible support rather than lowering the challenge (Education Endowment Foundation, 2020). Recent Ofsted guidance sees adaptive teaching as a key part of inclusion. It is not an optional extra (Ofsted, 2026).

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Frequently Asked Questions

How does working memory differ?

Working memory holds information briefly, around 15-30 seconds (Baddeley, 1986). It can manage 5-9 chunks (Cowan, 2010). It's vital for learners processing new ideas. Working memory helps before knowledge fades or is stored long term.

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How can teachers spot overload?

Overloaded working memory looks like inattention. Learners struggle with tasks because of thinking stress. They may forget information (Baddeley, 2003). Watch for distraction during tough tasks (Cowan, 2010; Gathercole & Alloway, 2008).

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Why do multi-step instructions overwhelm learners?

Working memory holds about seven items, so learners forget steps in multi-part instructions. (Miller, 1956). This bottleneck impacts task success. Teachers should chunk instructions. Provide written cues or teach one step at a time. (Baddeley, 2000).

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How to Chunk Content Effectively

Chunking breaks information into manageable pieces for learners. Working memory can hold 5-9 items for 30 seconds (Miller, 1956). Teachers can present small information segments. They should also use visual organisers to group related concepts (Sweller, 1988). Ensure learners grasp one chunk before moving on. This avoids overload and aids long-term retention (Baddeley, 2000).

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When drill practise backfires

Endless drills can frustrate learners with small working memories. Thinking deeply about a topic is much more helpful (Craik and Lockhart, 1972). Teachers should link new facts to what learners already know. Adding extra details aids learning (Anderson, 1990). Organising facts (Tulving, 1983) and using pictures (Paivio, 1986) also boost memory.

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How does learning reach long-term memory?

Link new learning to what learners already know for context. Use different teaching methods, not just repeating things. Get learners actively using ideas, rather than just learning by rote (Anderson, 2005).

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What lesson changes reduce overload?

Present info in small chunks to match the 30-second working memory window, (Baddeley, 1992). Provide written and visual aids, and schedule breaks for learners to process. Link new information to prior knowledge; this aids long-term memory, (Anderson, 1983; Atkinson & Shiffrin, 1968).

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Audit Cognitive Demands in Lessons

Cognitive load analysis is a clear way to check lesson demands. It looks at how tasks affect working memory capacity. This check and its advice will help you improve (Sweller, 1988; Chandler & Sweller, 1991; Paas et al., 2003). Use this tool to support learner understanding and memory (Mayer & Moreno, 2003; Clark, Nguyen, & Sweller, 2006).

Lesson Demand Analyser

The lesson demand analyser is a diagnostic tool that shows how lesson design shapes the working memory demands placed on learners.

Question 1 of 8

1

How many new concepts are introduced in this lesson?

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One concept (low intrinsic load)Five or more (very high intrinsic load)

2

How much prior knowledge do learners need?

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Minimal (new topic)Extensive (builds on many prerequisites)

3

How are instructions presented?

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Clear, step-by-step with modellingComplex, multi-step without scaffolding

4

Is there split attention in your resources?

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Text and visuals are integratedLearners must look between separate sources

5

How many modality channels are used?

Higher scores are better. A good mix of words and pictures lowers extraneous load.

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Single channel overloaded (e.g. all text)Well-balanced verbal and visual channels

6

Are worked examples provided before independent practise?

Higher is better: worked examples with gradual fading build germane load.

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No worked examplesFull worked examples with gradual fading

7

How much scaffolding is provided?

Higher is better: well-scaffolded lessons with gradual release build germane load.

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No scaffolding (full independence expected)Well-scaffolded with gradual release

8

What type of practise do learners do?

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Open-ended problem-solving from the startStructured practise building to open-ended

BackNext

Intrinsic Load

Inherent complexity of the content (not controllable)

Extraneous Load

Unnecessary load from poor design (lower is better)

Germane Load

Productive load directed at learning (higher is better)

Overall Load Impact

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Based on cognitive load theory research. This tool provides guidance for lesson design reflection, not a definitive measure of cognitive load.

From Structural Learning | structural-learning.com

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