The Code Overlay: Show the Code!
Phonemies help children see, hear, and articulate phonemes, which makes the speech to print relationship clearer and word mapping more accessible. This visual and linguistic support is particularly helpful for neurodivergent learners who benefit from explicit cues when developing early reading and spelling skills. Welcome to the home of The Code Overrlay! Phonemies®, pronounced /f əʊ n iː m i: z/, are IPA aligned Speech Sound Monsters® that show the code.
MyWordz® technology shows which letters are graphemes and their sound value in every word, so no child has to memorise or guess.

Word Mapping Mastery®
Word Mapping Mastery® is essential for every child to become an independent reader and confident speller. Created by The Neurodivergent Reading Whisperer®, it is recognised worldwide for supporting learners within the neurodiverse classroom, including those who are neurodivergent.
Mapped Words® make the connection between speech and print visible and accessible for neurodivergent learners. Code Mapping® shows which letters are graphemes and Monster Mapping® with Phonemies show the sound value, making the connections between speech and print visible and accessible for neurodivergent learners. The Code Overlay is used as and when needed. When they don’t know it, show it!
What Children Are Expected to Do When Reading and Spelling
The DfE expects word mapping as the strategy to help children decode and spell (encode) all words throughout the day, in all year groups.
All primary teachers are expected to be able to identify which letters are graphemes and their sound (phoneme) value for all words. So doing this for ‘How and why to do a sugar detox’ would pose no problem, right?
National guidance defines early word reading and spelling in terms of the relationship between spoken sounds and written letters. This framing applies to all words, including those often described in classroom practice as ‘tricky’ or irregular, where correspondences may be less transparent but still require coordination between phonemes and graphemes.
The Reading Framework states: “Understanding that the letters on the page represent the sounds in spoken words underpins successful word reading. Pupils’ knowledge of the English alphabetic code, how letters or groups of letters represent the sounds of the language, supports their reading and spelling.” (Department for Education, 2023)
The same document further states: “This guidance explains why teachers themselves also need to understand the alphabetic code: evidence supports the key role of phonic knowledge and skills in early reading and spelling.” (Department for Education, 2023)
In reading, pupils are taught to decode by identifying graphemes in written words from left to right, saying the corresponding phonemes, and blending those phonemes to say the whole word (Department for Education, 2023, p. 47). In spelling, pupils are taught to say a word clearly, segment it into phonemes, and select graphemes to represent each phoneme in writing (Department for Education, Writing Framework, 2025, p. 41).
Statutory spelling guidance further states that teachers should draw pupils’ attention to grapheme–phoneme correspondences that both do and do not fit with what has been taught so far (Department for Education, Spelling Framework, p. 75).
In this context, the alphabetic code refers to the system of correspondences between phonemes in spoken language and graphemes in written English. The Reading Framework further notes that “the number of graphemes in a word usually corresponds to the number of phonemes” (Department for Education, 2023, p. 41).
I use the phrase word mapping because many now equate phonics with synthetic phonics programmes. Yet these programmes typically teach around 100 to 120 correspondences, and the Phonics Screening Check has assessed around 90 since 2012. Yes, I have analysed every test.
The reality is that there are over 300 correspondences. The DfE expects teachers to extend programmes and apply phonics to all words, in all year groups, so that children continue to learn correspondences that have not yet been taught. So there is a clear gap between what programmes teach and the code knowledge needed to read and spell words in KS1 and KS2, let alone KS3 and KS4.
This may help explain why passing the PSC has not led to sustained improvements in reading outcomes since 2016. For a decade, around 1 in 4 children has not met the expected standard in reading and spelling at the end of primary school (DfE, 2024).
One reason may be that people assume these programmes provide sufficient support for every child to become a fluent reader. That assumption is understandable, as guidance states: “A complete programme is one that provides all that is essential to teach SSP to children in the reception and key stage 1 years of mainstream primary schools, up to or beyond the standards expected by the national curriculum, and
provides sufficient support for them to become fluent readers.”
https://www.gov.uk/government/publications/phonics-teaching-materials-core-criteria-and-self-assessment/validation-of-systematic-synthetic-phonics-programmes-supporting-documentation?
But if only a section of the code is explicitly taught, how can this happen? For 1 in 4 it does not. They do not move from mastery of the core code to fluent reading with comprehension, or accurate spelling. Reading for pleasure has also declined.
Another assumption is that children are taught “the sounds of each letter”. This comes directly from DfE messaging:
“What is phonics? Through phonics children are taught how to recognise the sounds that each individual letter makes, identify the sounds that different combinations of letters make, such as ‘sh’ or ‘oo’, and blend these sounds together from left to right to make a word. Children can then use this knowledge to decode new words that they hear or see.”
https://educationhub.blog.gov.uk/2023/10/everything-you-need-to-know-about-phonics-in-schools/
Some may take this at face value if they do not realise that English has an opaque orthography. The letter a, for example, has at least 9 sound values, and skilled readers readers use them automatically in context: and, any, also, another, water, was, orange, scary, father.
To show the sound value clearly, I use IPA symbols: ænd, ɛni, ɔːlsəʊ, ənʌðə, wɔːtə, wɒz, ɒrɪnʤ, skeəri, fɑːðə.
How can all children be supported to map all words?
If a phonics programmes cover only around a third of the correspondences children may need to read and write texts, even in the early years, then it may be time to look more closely at the code that is not being taught and consider why they aren’t moving towards orthographic mapping with ease, and how we can show which letters are graphemes and their sound value in ways every child can understand, even without adult support.
Especially as at least 1 in 4 children in England (and the USA and Australia) are not making the shift to self-teaching through statistical learning. In England teachers are mandated to support word mapping throughout the day. No whole word memorisation allowed!
And how, in practice, do teachers have the time to map all the words every child needs throughout the day?
Many children do not want help. They want to be shown the code so they can continue independently.
So we have developed a system to support everyone. It does not require teachers to change how they teach phonics, although the PRE will show how, and support the transition towards greater inclusion. But, for now, simply show the code for every word of English. Add ‘Word
Mapping’.
If children have good phonemic awareness they will instantly bond the speech sounds, spelling and meaning in the brain’s word bank. Use it for spelling lists if used. Dyslexic? Print off the mapped word and do The Spelling Routine. That sequence stores the word in the orthographic lexicon and addresses underlying phonemic awareness challenges.
Try the word mapping mastery tech with words your child or pupil can’t decode or spell without help. It will also help adults understand English orthography and the language of orthographic mapping.
Training and support options will launch shortly, along with Phonics Reform England (PRE): Making Phonics Work for Every Child.
Emma Hartnell-Baker
"Miss Emma"
The Neurodivergent Reading Whisperer®
MEd SEN | Doctoral Researcher | Innovate UK Winner | Creator of MyWordz® with Phonemies® and MySpeekie® one-screen AAC | Our Word Mapping Mastery® tech orthographically maps ALL words to Show the Code with the Code Overlay
Word Mapping Mastery® for Dyslexia: Book coming soon!

Empowering children to spend more time exploring what drives them. We’re leading the way in personalised, next-generation tech-learning to get children where they want to be, faster than ever before.
'Word Mapping Mastery®'
The discovery journey towards independent reading and exceptional spelling #OrthographicMapping #WordMappingMastery
The Code Overlay
Word Mapping Mastery® from The Reading Hut®

A skilled reader has developed their own Code Overlay, used during both reading and spelling, with more words secured in the brain’s word bank each day through self-teaching. Many people have heard of coloured overlays, sometimes used with dyslexic learners. We do not use these. The Code Overlay is different. It is a linguistic overlay that makes the structure of words visible by showing which letters are graphemes and the sound value each one represents. Your brain already uses The Code Overlay when you encounter unfamiliar words. You try to work out how the sounds map to the spelling. This is a spelling-based process, even when the task looks like reading. Skilled learners do this automatically. Many children cannot, unless the code is made visible. In this video "The Word Mapper" Emma Hartnell-Baker explains The Code Overlay within the Word Mapping Mastery® framework and why spelling, not decoding alone, is the key to self-teaching.
MyWordz® with MySpeekie® tech helps ALL children read, spell and pronounce ANY word of English, by showing how the sounds and letters fit together for ALL words, and facilitating self-teaching.
"Map both ways to make it stay. Build your brain's word bank every day." #orthographicmapping
MyWordz® is the world's first truly bi-directional word mapping tool. The ONLY word mapper for children that goes Speech to Print AND Print to Speech, to make reading and spelling easier for all - especially neurodivergent brains. Orthographic mapping theory explains how readers form permanent links between the sounds in spoken words and their written forms, enabling rapid and automatic word recognition and spelling. Phonemies are IPA aligned Speech Sound Monsters that make the phonemes (sounds) visible. The words are also Code Mapped to show the graphemes! Phonics is the foundation of reading and spelling and most children need very little explicit phonics instruction if you SHOW the code from day ! Especially if these words are shown in meaningful context.
Download the MyWordz tech @ MyWordz.tech currently half-price £75 for the web version only £5.75 per app licence after that!
It’s time to re-think one-size-fits-all phonics, make learning to read and spell joyful, and avoid the dyslexia paradox.














Word Mapping Mastery®: Next-Gen Technology Designed with Discovery in Mind!
By designing MyWordz® technology, to personalise learning, we empower teachers to focus on the human elements of teaching, ensuring that each child receives the attention and care they deserve. 'Phonemies' make the code visible, making word mapping easier for all.
Across the globe, there is growing awareness that a one-size-fits-all approach to schooling is insufficient to meet the needs of learners or society at large. The United Nations Educational, Scientific and Cultural Organization (UNESCO) asserts that “access to quality education means access to personalised learning” (UNESCO, 2017, p. 57). Emma Hartnell-Baker, author of Word Mapping Mastery, has spent a decade supporting teachers in Australia to provide a personalised, fun alternative to the one-size-fits-all synthetic phonics approach mandated in England. She trains organisations to offer a tailored and engaging way to teach the skills that facilitate reading and spelling. Although educators are key to the effective implementation of pedagogical change (Zhang, Basham, & Yang, 2020a), teachers in Australia have received little guidance, structure, or support for implementing personalised learning (Prain et al., 2013; Stewart, 2017). This lack of support inspired her to write the book—not only for teachers using Visible Phonics - the Speech Sound Pics (SSP) Approach but for anyone seeking an alternative approach that embraces learning differences.
Mapped Words® makes reading and spelling significantly easier for ALL children, enabling them to acquire orthographic knowledge in a fraction of the time using NextGen MyWordz® technology. With growing concerns about the number of children not only struggling to learn to read but also not choosing to read for pleasure, why wait until school? Even 3-year-olds are getting excited about Code Mapping® and cracking the code because they can start with what they already know—speech!
Why do children love learning this way? Because even when teaching 'a foundation of phonics' in a whole-class setting, we ensure that every child learns at their own pace. Children feel like the learning is tailored specifically to them (because it is).
Our focus is on figuring out how they learn! \when we understand the child we can fast track their journey towards orthographic mapping.

Traditional rules-based approaches to reading instruction are often limited by the complexity and variability of English orthography. Attempting to memorise numerous rules or rely solely on rote learning creates inefficiencies, as it does not reflect the way skilled readers process language. By making the phoneme and grapheme correspondences VISIBLE children are able to explore a much wider range of words. The variations and spelling patterns become easier to understand when words are mapped to show the grapheme to phoneme correspondences. These are shown when the Word Mapping Tool is used!
Explicit instruction plays a vital role in the early stages of reading development, drawing attention to the structure of the writing system and laying the foundation for further learning. However, as children progress, implicit learning becomes increasingly important. This transition allows learners to internalise patterns and self-teach through exposure to language. Overemphasis on explicit instruction beyond its initial purpose can hinder progress, failing to account for the role of implicit, self-generated learning. This is a concept easier to understand when you watch children independently exploring words, and moving into the self-teaching phase.
Despite the growing focus on the 'science of reading,' popular curricula for school-aged children often misinterpret research by overemphasising explicit phonics for all and intensive phonemic awareness drills as a precursor to phonics instruction. The interactive relationship with print must be fostered. Visible Phonics (Speech Sound Pics) Approach teachers introduce the 'pictures of the sounds' towards the end of the first week. However, thanks to the Phonemies, children are also able to develop phonological working memory, blending words with multiple phonemes without needing to wait until they learn the graphemes. There are no restrictions on the phonemes to be blended, unlike with 'print to speech' learning. In the Green Code Level, children are limited to graphemes such as s, a, t, p, i, n, which restricts longer words to examples like pants or spits. However, using the Speech Sound Monsters, children can blend much longer words, such as the 13-phoneme word physiotherapists, as demonstrated above.
Similarly, placing excessive emphasis on explicit phonics instruction, teaching rules and memorisation, risks overshadowing broader literacy goals. Brains prefer to discover how things work, and to do so with as little 'instruction' as possible.
Skilled 'Word Mapping Mastery' guides understand the need to balance explicit instruction with opportunities for implicit learning, adapting as children gain proficiency. This approach ensures that children develop the ability to generalise and apply their learning in diverse contexts. For instance, phoneme-grapheme mapping should not be confined to isolated tasks but integrated across various reading and writing activities.
Another challenge lies in addressing linguistic variability, such as regional accents, within standardised phonics curricula. Teachers may face difficulties reconciling these differences, which highlights the need for more nuanced guidance and training. This is the focus of Emma Hartnell-Baker's doctoral research!
Ultimately, literacy development relies on statistical learning, a process through which children implicitly detect patterns in language. This mechanism, which begins in infancy with spoken language, continues as children engage with written language. Phonemies help children engage earlier, and address phonemic awareness challenges. While explicit instruction initiates this pattern seeking process, most learning occurs implicitly, reinforcing the importance of creating a rich and supportive literacy environment. Synthetic phonics in the UK makes learning to read far more difficult than it needs to be, especially for neurodivergent learners.
In summary, effective literacy instruction should integrate phonemic awareness with print knowledge, balance explicit and implicit methods, and consider linguistic variability to ensure equitable and efficient learning for all children. Addressing these elements can help bridge the gap between research and practice, improving literacy outcomes and supporting diverse learners.
We will show you how! Contact us for a bespoke quote.
Emma Hartnell-Baker has a Masters Degree in Special Educational Needs and is a Doctoral Researcher at the University of Reading.












Key Insights on Phonemic Awareness, Reading, and Instruction
Phonemic awareness, the ability to treat spoken words as composed of discrete sound segments, is essential for learning to read alphabetic writing systems. However, this knowledge does not develop in isolation; it is deeply interconnected with print. Phonemes and graphemes are foundational concepts, and phonics relates to the mapping of these phonemes and graphemes. A phoneme is the smallest unit of sound in a language that can distinguish one word from another, while a grapheme is the smallest unit of written language that represents a phoneme in the spelling of a word. Phonemic awareness supports learning about print, and exposure to print, in turn, enhances phonemic awareness. This reciprocal relationship is central to the process of becoming a fluent reader. Orthographic mapping is the process through which unfamiliar words are encoded into long-term memory, becoming instantly recognisable “sight words.” These words can then be read without conscious effort. Because they are stored in the orthographic lexicon, enough working memory is freed up for the reader to focus on fluency and comprehension, enabling smoother and more effective reading!
Learning to read is not a linear progression of isolated components. Key elements like phonics, vocabulary, and comprehension are interdependent and mutually reinforcing. Effective instruction acknowledges these connections, fostering an integrated approach to literacy development. Tasks such as segmentation, blending, and substitution, which are critical for reading, usually rely heavily on print knowledge. Without a visual representation for the phonemes phonemic awareness does not usually developed comprehensively in the absence of print. The Phonemies, however, allow toddlers to understand concepts and to explore connections from speech to print - they do not need to wait to recognise graphemes to explore words of interest. This approach fosters the emergence of new theories as we observe children decoding whole sentences in Speech Sound Monsters while learning the 'Sound Pics' as a secondary focus.
We can fast track them to Orthographic Mapping by understanding that while every child is unique, all have roughly the same brain, which imposes the same constraints and follows the same learning sequence. The goal of reading instruction is to lay down an efficient neuronal hierarchy so that children can recognise graphemes and easily turn them into speech sounds.
Dehaene (2009 p219) emphasises that "All other essential aspects of the literate mind – the mastery of spelling, the richness of vocabulary, the nuances of meaning and the pleasures of literature – depend on this crucial step. There is no point in describing the dislikes of reading to children if they are not provided with the means to get there."
Word Mapping Mastery: Unlocking Self-Teaching for Orthographic Mapping Success
Orthographic Learning is not confined to classroom walls, scheduled sessions, or the presence of teachers. Word Mapping is crafted to captivate children’s imagination and creativity.
Phonics is the understanding of the relationship between letters and phonemes (speech sounds) in words. It has become synonymous with one-size-fit-all phonics programmes.
Phoneme-to-grapheme mapping is used for spelling (speech-to-print), while grapheme-to-phoneme mapping is key for decoding (print-to-speech)—just one part of learning to read. HOW they are supported to achieve orthographic mapping matters enormously. 1 in 4 can't read when they leave primary school in England. Let's change that!
When phonics is hard to grasp, reading becomes much more challenging, with too much effort spent figuring out words, and spelling almost impossible without memorisation—yet there are far too many words to memorise!
We make 'code mapping' easy peasy lemon squeezy for all. Perfect for those who are homeschooling their children.

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Speech Sound Mapping: Connecting Young Minds to Spoken and Written Words through Personalised Discovery Word Mapping – MyWordz® – Mapped Words®
Our word mapping tech highlights graphemes in words using an innovative contrasting 'black/grey' feature, making them easier to identify and understand.
Map any text, and explore!
Phonemic Representations:
Speech Sound Characters (Monsters) provide an alternative to phonetic symbols for learners, making the phoneme (sound value) clear.
Author of Word Mapping Mastery:
Screening for dyslexia BEFORE children start learning to read and spell. Empowering all within the neurodiverse classroom to map words with ease!












Being able to communicate exactly what you want to "say," even without a voice and before you can read or spell, is essential for everyone. We realised that children would want their messages displayed and voiced with as few clicks as possible—and on just one screen. So, we built it! MySpeekie

Prain, V., Cox, P., Deed, C., Dorman, J., Edwards, D., Farrelly, C., Keeffe, M., Lovejoy, V., Mow, L., Sellings, P., & Waldrip, B. (2013). Personalised learning: Lessons to be learnt. British Educational Research Journal, 39(4), 654–676. https://doi.org/10.1080/01411926.2012.667756
Stewart, S. (2017). Supporting personalised learning in schools: A case for change. Educational Review, 69(3), 302–317. https://doi.org/10.1080/00131911.2016.1234698
UNESCO. (2017). Education for sustainable development goals: Learning objectives. Paris: UNESCO Publishing.
Zhang, Z., Basham, J. D., & Yang, K. (2020a). Pedagogical changes in personalised learning: Exploring educators’ roles and supports. Journal of Educational Change, 21(2), 223–245. https://doi.org/10.1007/s10833-019-09362-3







