Support your child’s communication using books: OI FROG

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Sonja's top recommendation: Oi Frog, written by Kes Gray and Jim Field. An exciting book for children to enhance their speech, language and communication.
Oi Frog by Kes Gray and Jim Field

Book corner with Oi Frog! by Kes Gray and Jim Field.

Books are an engaging way to support your child’s communication development. Even if your little one dislikes reading in the traditional sense. They will become immersed in this adventure, without realising they are taking in language and developing vital communication skills. This is one of my favourite series for children.

Increase fun and interaction

These books are made for fun and excitement! It may seem silly putting on different voices for different characters, but this is one way in which you can engage your child. Why not try to use different intonation patterns (e.g., you may use a deep voice for the dog, and a higher pitch for the cat)? Make your story interactive: you could ‘rawww’ like a lion and see who can make the loudest noise. Make noises to encourage interaction (e.g., when scratching his chin, make a squeaky sound!). You could also relate the experience back to your child (e.g., ‘can you scratch your chin?’).

Time to talk

Talk about what you can see on the front cover (e.g., There’s a frog on a log, how funny!) You could also ask your child to choose the rhyming words on a page in the book. Can your child tell you what rhymes with certain words (e.g., can you guess what a parrot sits on?)? Make use of every page. You could comment on your favourite frog and see if your child can talk about their favourite. You can support them by giving them an example (“my favourite frog is the one swimming backwards because he looks funny”). Then you could use this scaffold to support their answer. Your favourite is [________________] because [_________________]

If your child is reluctant to use language, the use of commenting can take the pressure of them (“look at all those frogs” or “he’s climbing up the stool”) is a powerful way in which you (as parents) can take the pressure off your child. A top tip I like to give is to make sure you pause regularly, which creates opportunities for your child to use language.

This book uses a subject-verb-object sentence structure (e.g., ‘hares sit on chairs’) which allows your child to hear a good model of a sentence. You could also talk about things in the book that belong in a certain category (e.g., animals, food) or begin with a specific sound. See if your child will name any more.

Reap the reward of repetitive language

Oi Frog uses repetitive rhyming language and puts emphasis on these words. This is important because the more your child hears a word, the more likely they are to remember, understand and use it in the correct context.

Emotions matter

Talk about how the animals feel and why they may feel this emotion (e.g., the cat’s feeling annoyed because…, Lions sit on irons, how does the lion feel?). Reasons can be difficult for children with communication difficulties. Support them by giving an example or by giving them an option (e.g., “does the lion feel happy or sad? I think the lion feels sad because he’s burnt his bottom on the iron! It’s too hot!”)

A collection of books
OI Books

Why not read similar stories? I highly recommend OI CAT, OI DOG and OI DUCK-BILLED PLATYPUS.

Need support for your child’s communication? Contact me here.


Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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    Understanding phonological processes in 3–7-year-olds: What’s typical and when to seek help

    As a speech and language therapist, one of the most common questions I hear from parents is:

    ‘They can talk, but their speech still sounds immature. Is this normal?’

    Many children between the ages of three and seven use speech patterns that make their words sound different from adult speech. These patterns are known as phonological processes, and for younger children, they are a normal part of speech development.

    However, when these processes persist beyond the expected age, they can start to affect clarity, confidence and learning, especially once children enter school.

    This blog will help you understand:

    • what phonological processes are
    • which patterns are typical at different ages
    • and when it might be time to seek speech therapy support

    What are phonological processes?

    Phonological processes are patterns of sound simplification that children use while their speech system is developing.

    Instead of learning each sound one by one, children initially organise sounds into patterns that make speech easier to produce. This is a normal and efficient strategy for a developing brain.

    For example:

    • saying ‘tar’ instead of ‘car’
    • saying ‘poon’ instead of ‘spoon’
    • saying ‘bud’ instead of ‘bus’

    These are not ‘bad habits’. They are part of how speech develops.

    The key question is how long these patterns last.

    Common phonological processes (and when they usually disappear)

    Below are some of the most common processes parents notice in 3–7-year-olds.

    1. Final consonant deletion

    Leaving off the last sound in a word

    • ‘ca’ for cat, ‘da’ for dog
    • Typically resolved by 3–3½ years

    2. Fronting

    Replacing back sounds (k, g) with front sounds (t, d)

    • ‘tar’ for car, ‘do’ for go
    • Typically resolved by 3½–4 years

    3. Cluster reduction

    Omitting one sound in a consonant cluster

    • ‘poon’ for spoon, ‘top’ for stop
    • Typically resolves by 4–5 years (some clusters slightly later)

    4. Gliding

    Replacing /R/ or /L/ with /W/ or /Y/

    • ‘wabbit’ for rabbit, ‘yion’ for lion
    • Can be typical up to 5–6 years

    5. Weak syllable deletion

    Leaving out unstressed syllables

    • ‘nana’ for banana
    • Usually resolved by 4 years

    If these patterns continue past the expected age, speech can remain difficult to understand particularly for unfamiliar listeners such as teachers, peers, and also Auntie Karen or grandparents who visit once in a while.

    Why phonological processes matter in school-age children

    By the time children reach reception and Year 1, speech clarity becomes increasingly important.

    Persistent phonological difficulties can affect:

    • being understood by teachers and peers
    • phonics and early reading
    • spelling
    • confidence in speaking
    • willingness to participate in class

    Some children become aware that they ‘sound different’ and may speak less, avoid longer words, or become frustrated when misunderstood.

    What’s the difference between a delay and a disorder?

    This is an important distinction.

    • A phonological delay means a child is following the normal pattern of development, just more slowly.
    • A phonological disorder means the child is using atypical patterns, or continuing age-expected patterns well beyond when they should have resolved.

    A speech and language assessment helps identify:

    • which processes are present
    • how many are affecting speech
    • how consistent the errors are
    • and whether intervention is needed

    Signs it may be time to seek speech therapy

    You may want to seek professional advice if your child:

    • is 3½ years or older and still hard to understand
    • is understood well by family but not by others
    • becomes frustrated or avoids talking
    • has difficulty with phonics or spelling
    • uses several phonological processes at once
    • has not made progress despite time and encouragement

    Early support does not mean something is ‘wrong’. It simply helps speech development move forward more efficiently.Research consistently shows that unresolved phonological processes beyond the expected age can impact intelligibility, literacy and confidence (Dodd, 2014; Bowen, 2015).

    How speech therapy helps phonological development

    Phonological therapy is not about drilling individual sounds endlessly.

    Instead, therapy focuses on:

    • helping children recognise sound patterns
    • building awareness of contrasts (e.g. ‘tar’ vs ‘car’)
    • practising speech in meaningful, playful ways
    • supporting generalisation so progress carries into everyday speech

    For school-aged children, therapy is usually structured, motivating and highly targeted and progress can be very encouraging.

    A final reassurance

    Many children with phonological difficulties go on to develop clear, confident speech with the right support.

    If you’re unsure whether your child’s speech is ‘just a phase’ or something that needs attention, a professional assessment can give clarity and peace of mind.

    If you’d like support or advice, please contact me and I can help guide the next steps.

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.

    Research references


    Health Professions Council registered
    Royal College of Speech & Language Therapists Member
    Member of ASLTIP

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    3
  • ·

    Principles of motor learning in Childhood Apraxia of Speech (CAS)

    We use powerful motor learning principles to help children with CAS (Childhood Apraxia of Speech) learn how to produce better, clearer speech sounds in words, phrases and sentences.

    What are these principles?

    Principle 1: MASSED PRACTICE

    This is where you see a child for lots of sessions in a shorter period of time, so for instance six weeks of three times weekly for 30 minutes.

    This leads to motor performance or automaticity.

    Principle 2. DISTRIBUTED PRACTICE

    This is what I use, as most of my clients are not able to come and see me that often on a weekly basis. It is hard to travel in London and life is hectic. So I favour one session a week over say a term or two terms and a session is usually 45 minutes long.

    This leads to improved Motor Learning and good generalisation.

    During either Massed or Distributed Practice, we choose between 4 variables:

    Principle 3: Constant vs Variable

    Principle 4: Blocked vs Random

    To explain:

    Constant Practice is where we repeat the practice of a small handful of target words.

    We practise the same target sound in the same word position, e.g. at the beginning of a word: ‘bee’, ‘bye’, ‘bow’, ‘baa’ or ‘key’, ‘car’, ‘cow’, ‘Kaye’ etc.

    We keep the rate, pitch and intonation constant.

    Variable Practice is where we vary the rate, volume, pitch and intonation of the targets

    We use a larger number of sounds, and words that are motivating to say for the child.

    For example, if a child loves Peppa Pig then I might choose the words: ‘Peppa’, ‘Daddy Pig’, ‘George’, ‘Mummy Pig’ and a couple of other favourite characters. My child might struggle with a number of sound sequences there but we will target them one by one.

    We can also select simpler words like ‘cape’ and ‘cake’ or ‘tick’ and ‘tip’.

    Blocked Practice is where we practise one target word for say five minutes then we move to another target word for the next five minutes and then we revert back to the first target word again and so on, so blocks of practice.

    Random Practice means we practise several target words at the same time.

    How do I decide on what to use?

    Good question!

    I always opt for distributed practice (weekly for up to 45 minutes).

    Within that, I tend to find it most successful to start out with constant practice when a child is finding a certain sound sequence really hard and we need to just ‘nail it’. Bearing in mind I only pick sounds that my student can actually make in isolation, so we are not working on articulation! (where we focus on trying to elicit single sounds correctly – or even at all sometimes) Here in CAS work, we are working with sounds the student can make but is having trouble to add together, into a sequence that is needed to make a word sound right.

    As soon as I feel we have some traction I will go to variable practice, i.e. I pick words that are either funny or interesting for the child and it can be a slightly larger number.

    I tend to use blocked practice in the beginning or when working on vowels. That’s because it is more important we get our vowels right. They carry a word and are very important for overall speech intelligibility. Once we are on a roll, I tend to go more for random practice.

    Example

    Here in the video clip, we try and work the /e/ vowel in short words likes ‘bell’, ’fell’, ‘dell’, ‘sell’, ‘smell’ and I am using an AAC device to give a child’s voice as auditory feedback as well as using the PROMPT approach to help my student shape his vowels.

    So this is:

    1. Distributed (1 x week for 45 minutes)
    2. Constant – we are practising the /e/ vowel in the same position in six different words
    3. Blocked – we did this: several repetitions of each word and after the sixth we moved to another sound, and then later we came back to this.

    Please feel free to contact me if your child has speech sound difficulties. It is my passion. I love supporting children with apraxia.

    Sonja McGeachie

    Early Intervention Speech and Language Therapist

    Feeding and Dysphagia (Swallowing) Specialist The London Speech and Feeding Practice

    The London Speech and Feeding Practice


    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    1
  • · ·

    Childhood Apraxia of Speech: Signs and first steps (2–5 years)

    If you’ve found yourself wondering ‘Why can my child say a word one day, but not at all the next?’ it might be that your child has a motor speech difficulty. This means the challenge isn’t that your child doesn’t know what they want to say; it’s that their brain finds it harder to plan and coordinate the movements needed for clear speech. This speech difficulty is called Childhood Apraxia of Speech (CAS)

    Sonja showing power words on a board

    In this post, I’ll explain what CAS can look like in 2–5 year olds, what an assessment usually involves, and what you can start doing at home to support your child without turning life into ‘speech homework all day long’.

    What is childhood apraxia of speech (CAS)?

    Children with CAS often have lots to communicate about (and strong ideas!) but their speech may come out as:

    • Unclear
    • inconsistent
    • hard to ‘copy’ on demand
    • frustrating for them and for you

    CAS is not caused by laziness and it is not a parenting issue. It is also not something children simply ‘grow out of’ without support. But with the right therapy approach, children can absolutely build clearer speech over time.

    If you’d like to read more about verbal dyspraxia, you may also find this helpful: Supporting children and families living with verbal dyspraxia.

    Why is CAS such a big topic right now?

    Many families come to me after months (or years) of being told:

    • ‘She’ll talk when she is ready’
    • ‘He’s just shy’
    • ‘It’s probably a speech delay’
    • ‘It’s normal for toddlers’

    And sometimes it is a general delay. But sometimes it’s something more specific, like CAS.

    There’s also been a huge rise in parents seeking information online, and CAS is often mentioned alongside speech sound difficulties such as:

    • phonological delay (pattern-based speech errors)
    • articulation difficulties (one sound that won’t come out clearly)
    • inconsistent speech disorder

    These can look similar at first glance, which is why a specialist assessment matters.

    Signs of childhood apraxia of speech in 2–5 year olds

    Children develop speech at different rates, and not every unclear speaker has CAS. But here are some common features that may raise a flag, especially when you notice several together.

    1) Inconsistent speech errors

    Your child might say the same word in different ways:

    • ‘banana’ → nana / baba / mana
    • ‘daddy’ → gaga / daddy / dadi

    This inconsistency is one of the biggest clues.

    2) Difficulty copying words on request

    Some children speak more easily in natural play, but when asked ‘Say ___’, they freeze or the word becomes much harder.

    3) Limited sound repertoire

    They may use only a small set of consonants (like /M/, /N/, /B/, /D/) and avoid others.

    4) Vowel distortions

    Many children with typical delays mainly struggle with consonants. But in CAS, vowels can also sound ‘off’ or change between attempts.

    5) Speech that sounds effortful

    You might notice your child:

    • pauses between sounds
    • tries multiple times
    • looks like they’re ‘searching’ for the right mouth movement

    6) Longer words are much harder

    ‘Car’ might be easier than ‘carry’, and ‘carry’ easier than ‘caterpillar’.

    7) Prosody differences (rhythm and stress)

    Some children with CAS sound a little unusual in their speech rhythm, stress, or intonation.

    8) Frustration or reduced confidence

    When a child is frequently misunderstood, they may:

    • talk less
    • use gestures more
    • become upset when asked to repeat themselves

    Important note: none of these signs alone prove CAS but they are a strong reason to seek a speech assessment rather than waiting.

    CAS vs phonological delay vs articulation difficulty (quick guide)

    These are some of the most common questions I hear.

    If it’s mainly an articulation difficulty…

    A child may consistently say one sound incorrectly (for example, ‘thun’ for ‘sun’- lisp- but everything else is developing well.

    If it’s mainly a phonological delay…

    You might notice clear patterns, like:

    • leaving off the ends of words (‘ca’ for ‘cat’)
    • swapping back sounds for front sounds (‘tar’ for ‘car’)

    Patterns are often consistent and respond well to phonology-based therapy.

    If it might be CAS…

    Speech often feels less predictable, harder to imitate, and more impacted by word length and complexity.

    If you’re unsure, that’s completely normal, and exactly why assessment matters.

    What happens in a CAS assessment?

    A high-quality speech assessment for possible CAS usually includes:

    1) Parent discussion and developmental history

    We talk about:

    • pregnancy and birth history (where relevant)
    • feeding history
    • early sounds and babbling
    • first words and how speech has progressed
    • family history of speech/language needs

    2) A speech sound assessment

    Your child might be shown pictures or play-based prompts so we can hear:

    • what sounds they can say
    • what they simplify
    • whether errors are consistent or inconsistent

    3) An oral-motor and movement check

    This isn’t about ‘strength’. It’s about coordination and planning. We look at how your child manages speech movements and transitions.

    4) Stimulability testing

    This means: how easily can your child learn a new sound or word with support?

    For CAS, we often explore how they respond to:

    • slowed-down speech
    • visual cues
    • rhythm/tapping
    • short, simple syllable shapes

    5) Functional communication and confidence

    We look at how speech impacts daily life:

    • being understood at nursery
    • joining in with peers
    • asking for help
    • managing emotions when misunderstood

    At the end, you should leave with:

    • a clear explanation of what we think is going on
    • a therapy plan
    • practical home strategies
    • realistic next steps

    What parents can do at home

    Here are CAS-friendly strategies you can start right away.

    1) Choose ‘power words’

    Pick 1–2 words that matter most in your child’s daily life, such as:

    • more
    • help
    • mummy
    • again
    • stop
    • open

    These words are motivating and functional.

    2) Keep it short and successful

    For many children with CAS, the goal is quality over quantity.

    Try five minutes a day rather than 30 minutes of struggle.

    3) Support speech with rhythm

    Some children benefit from:

    • tapping a beat on the table
    • clapping syllables
    • using a gentle ‘marching’ rhythm

    This can help the brain organise the sequence of movements.

    4) Celebrate approximations

    If your child says ‘moh’ for ‘more’, that’s communication!

    We want them to feel:

    • safe
    • understood
    • proud to try again

    Confidence is a key part of progress.

    A short parent story (anonymised)

    One mum said to me:

    ‘We kept being told to wait. But I could see my child understood everything; they just couldn’t get the words out. Once we had an assessment and a plan, it felt like we finally knew what to do. The biggest change was his confidence. He started trying more.’

    When should you seek support?

    You don’t need to wait until school.

    It’s worth getting an assessment if your child is:

    • hard to understand compared with peers
    • becoming frustrated or withdrawing from talking
    • inconsistent with words they used to say
    • struggling to imitate speech sounds
    • showing signs that match CAS

    Early support can reduce stress for the whole family and help your child feel successful in communication.

    Here’s how I can help:

    ✅ A detailed speech assessment (including whether CAS is likely)

    ✅ A clear therapy plan with realistic goals

    ✅ Practical home strategies you can use immediately

    ✅ Support for nurseries and schools (where needed)

    ✅ In-person sessions in North-West London and online options

    Book your consultation here.

    Final gentle reminder

    You are not overreacting. Trust your instincts.

    Your child is communicating the best way they can, and with the right support, speech can become easier, clearer, and more confident.

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.


    Health Professions Council registered
    Royal College of Speech & Language Therapists Member
    Member of ASLTIP

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    3
  • · ·

    A helpful addition in my toolbox for lisp correction

    Meet the MUPPY – a vestibular orthodontic plate

    I have become very well versed in Lisp Correction because so many children come to me with this problem! And I absolutely love lisp correction and Articulation Therapy! Please take a look at my blog on tips and tricks for correcting a lisp.

    The MUPPY

    Over the years I have created my unique style of remediating an Interdental Lisp and as part of my treatment I sometimes use an Orthodontic Tool, called the ‘MUPPY’, which I purchase directly from Germany. I first discovered it some years ago when working with a child with Down Syndrome. Back then I was searching for additional support with my student’s jaw grading and mouth closure difficulties and that’s when I first came across this little tool as recommended by one of my colleagues, a specialist orthodontist in Germany.

    I was a bit sceptical at first but I have used it now many times for three years on a variety of clients with varying degrees of lisps. I find it really helps together and in addition to all my other techniques which are language and motor based.

    How do I use it?

    The MUPPY is a custom-made mouth plate that gently repositions the tongue, encouraging correct tongue placement for clearer speech. It sits comfortably between the lips and teeth; a thin wire sits right behind the teeth, inside the oral cavity.

    The plate I like to use for lisp correction has a pearl in the middle. As soon as it is in situ the tongue starts fishing for the pearl and thereby keeps on moving up towards the correct place on the hard palate, just behind the front teeth. This is the place where the tongue tip needs to be for all the alveolar sounds our students find so hard to make.

    How does this help reduce a lisp?

    A lisp results mainly from incorrect tongue placement during sound production – though at times atypical dentition also contributes to the problem. Specifically, an interdental lisp occurs when the tongue protrudes between the teeth during the production of sounds like /S/ and /Z/. The tongue is often described by parents as ‘thrusting forward’ but I find that is rarely the case. Most often the tongue simply protrudes forward, which is different to tongue thrusting, a more forceful and involuntary movement. Most often I see a habitual tongue protrusion not only for /S/ and /Z/ but also for /T/, /D/, /L/ and /N/. Often /SH/ and ZH/ are also affected.

    To visualise this:

    1. A correct /S/ sound looks like this: The tongue tip is raised and touches the alveolar ridge (the bony, slightly uneven ridge behind the upper teeth). The sides of the tongue touch the upper molars.
    2. Interdental lisp: The tongue tip protrudes between the front teeth, creating a /TH/ sound.
    3. Lateral lisp: Here the mechanics of the tongue are different. But using the MUPPY can help here too. To visualise a lateral lisp, the sides of the tongue are not raised high enough, allowing air to escape over the sides. This results in a ‘slushy’ or ‘wet’ sound.

    Understanding the specific type of lisp is crucial for targeted therapy and successful correction.

    The Vestibular Plate (Muppy) HELPS to guide the tongue towards the right place from where we shape the NEW SOUND.

    Methods

    Most important to my articulation work re lisping are the motor- and language-based techniques I use, as broadly described below:

    • A thorough oral examination, tongue movements, lip closure, dentition, jaw grading, breath coordination, cheek tonicity, palatal form
    • Discussion on awareness and motivation of child to work on their speech
    • Contrasting sounds at the beginning and end of words: sing vs thing / sink vs think / mess vs mesh etc to raise awareness that it matters what sounds we use in speech and that just one sound can change the meaning of a word completely
    • Mirror work, pulling faces, moving our tongue voluntarily
    • Exploring the oral cavity and thinking about all the parts of the tongue and the palate
    • Finding the alveolar ridge and placing the tongue there at rest
    • Then working towards a good baseline of the other alveolar sounds: /T/ /D/ /L/ /N/ and from there we work towards our NEW /S/ SOUND.

    I use a variety of picture clues depending on what is most meaningful for my student:

    The child likes a train set, I use the TIRED TRAIN SOUND.

    The child knows about bike or car tyres, I use the FLAT TYRE SOUND.

    With a student who loves a balloon I might use the FLAT BALLOON SOUND.

    And we work our way from correct tongue placement to these long /SSSSSSSSS/ sounds with the help of these visual cues, but also gestural and hand cues such as Jane Passy’s Cued Articulation sound for /S/.

    I really love helping children correct their speech sound, be it an articulatory difficulty like the lisp or a phonological difficulty such as ‘fronting’ or ‘gliding’ and I also love working with motor-based speech difficulties we see in Childhood Apraxia of Speech. Feel invited to get in touch if your child needs help in these areas.

    Sonja McGeachie

    Early Intervention Speech and Language Therapist

    Feeding and Dysphagia (Swallowing) Specialist The London Speech and Feeding Practice

    The London Speech and Feeding Practice


    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

    1
  • · ·

    The hidden impact of mouth breathing and open mouth posture on speech and feeding

    When most people think about speech or feeding difficulties, they picture the tongue, lips, or chewing skills, but how a child breathes at rest plays a surprisingly big role too.

    Mouth breathing and open mouth resting posture can quietly influence everything from how a child’s face grows to how clearly they speak, to how confidently they chew and swallow. It’s something many parents never think about, until they start noticing the subtle signs.

    Let’s explore why this happens, what to look for, and how to gently support better breathing and oral posture.

    Recent research supports this link between mouth breathing and speech difficulties. For example, a 2022 study by Alhazmi et al., published in the Journal of Pharmacy and Bioallied Sciences, found that 81.7% of children aged 9–17 who breathed primarily through their mouths presented with speech sound disorders. The study highlights how mouth breathing can significantly influence orofacial development and articulation patterns.

    💨 Why we’re designed to breathe through our nose

    Our bodies are made for nasal breathing. When we breathe through the nose, the air is filtered, warmed, and humidified before reaching the lungs. The tongue naturally rests against the roof of the mouth, the lips close gently, and the jaw stays relaxed, all of which encourage healthy oral development.

    In contrast, mouth breathing often means the tongue rests low in the mouth and the lips stay apart. Over time, this posture can subtly reshape how the muscles and bones of the face grow.

    Children who breathe through their mouths most of the time may develop:

    • A longer face and narrower palate
    • Forward head posture
    • Slightly open lips and low tongue position at rest
    • A tendency toward drooling or noisy breathing
    • A dry mouth and consequently bad breath
    • At times the tongue pushes constantly against the front teeth causing them to grow forward (buck teeth)

    These changes are not anyone’s fault, as they often start because of blocked noses, allergies, enlarged adenoids, low facial muscle tone or habits formed when a child was younger. But understanding the pattern helps us know how to support change.

    🗣 How mouth breathing affects speech

    Speech depends on precise coordination between the lips, tongue, and jaw. The resting position of these structures affects how ready they are to move.

    1. Reduced tongue strength and placement, i.e. the tongue rests low in the mouth (as it does in mouth breathing), it’s harder for children to lift it efficiently for sounds like /T/, /D/, /N/, /L/, and /S/. This can lead to speech that sounds slightly slushy or unclear, or a frontal lisp.
    2. Open mouth posture and resonance: An open mouth at rest may affect how air vibrates in the oral and nasal cavities. Children might have speech that sounds a bit ‘muffled’ or lacks crispness because the lips and jaw aren’t fully supporting articulation.
    3. Fatigue and breath control: Mouth breathing can lead to drier mouths and less efficient breath support. That can make longer sentences or conversations feel tiring, especially in noisy environments.

    🥄 How mouth breathing affects feeding and chewing

    Feeding involves the same structures that control speech, so posture and breathing patterns matter here, too.

    1. Chewing efficiency: Children who habitually keep their mouths open often have low tongue tone and reduced jaw stability. They may prefer softer foods, chew slowly, or struggle with mixed textures.
    2. Swallowing pattern: A tongue that rests low may push forward when swallowing. This ‘tongue-thrust swallow’ can interfere with efficient chewing and even affect dental alignment over time.
    3. Breathing while eating: Since it’s hard to chew, swallow, and breathe through the mouth simultaneously, children who can’t comfortably nasal breathe may rush bites or pause to catch their breath. This can contribute to coughing, choking, or food refusal.

    Common signs to watch for

    Parents often notice subtle clues before realising mouth breathing is a pattern. Some red flags include:

    • Lips habitually open at rest
    • Drooling after the toddler years
    • Snoring or noisy breathing during sleep
    • Preference for soft foods or grazing eating habits
    • Dark circles under the eyes due to allergies
    • Frequent colds, congestion, or mouth odour
    • Speech that sounds slushy or unclear despite good effort

    If several of these sound familiar, it’s worth mentioning them to your child’s GP, dentist, or speech and language therapist.

    👩‍⚕️ What can help

    1. Address the underlying cause: If nasal blockage, allergies, or enlarged adenoids are making nasal breathing difficult, a medical assessment is the first step. ENT specialists can rule out or treat physical causes.
    2. Encourage closed mouth rest: Gentle reminders like ‘Lips together, tongue up, breathe through your nose’ can help older children become aware of their resting posture. For younger ones, visual cues (stickers or mirrors) can make it a game.
    3. Build oral-motor strength and awareness: Speech therapists can design activities to strengthen the tongue and lips, improve jaw stability, and encourage balanced breathing. This might include blowing games, tongue-tip lifts, use of dental-palatal devices or oral-motor exercises disguised as play.
    4. Support good posture: Sometimes mouth breathing goes hand-in-hand with forward-head posture. Encouraging upright sitting during meals and screen time helps keep the airway open and supports better breathing habits.
    5. Make nasal breathing part of daily routines: Gentle nose-breathing practice during calm times (reading, bedtime, car rides) helps normalise it. Avoid making it a battle: calm, consistent reminders work best.

    🌱 A gentle note on change

    Patterns of mouth breathing develop over time, and change doesn’t happen overnight. It’s important to approach this with curiosity, not criticism. The aim isn’t ‘perfect breathing,’ but to give your child the tools and awareness to breathe comfortably and efficiently.

    Small improvements in nasal breathing and resting posture can lead to big gains in speech clarity, eating confidence, and even sleep quality.

    💡 The takeaway

    Breathing seems automatic, and it is! but how we breathe matters. Mouth breathing and open-mouth posture can quietly shape how a child speaks, eats, and grows.

    By noticing early signs, addressing underlying causes, and building supportive habits, you can help your child move toward stronger, clearer speech and more comfortable mealtimes.

    Just like every area of development, progress starts with connection, patience, and gentle consistency, one calm breath at a time.

    Sonja McGeachie

    Highly Specialist Speech and Language Therapist

    Owner of The London Speech and Feeding Practice.

    References

    Alhazmi, A., Alshamrani, A., Alhussain, A., et al. (2022). Mouth Breathing and Speech Disorders: A Multidisciplinary Study. Journal of Pharmacy and Bioallied Sciences 14(5):911. https://www.researchgate.net/publication/361978128_Mouth_breathing_and_speech_disorders_A_multidisciplinary_evaluation_based_on_the_etiology


    Health Professions Council registered
    Royal College of Speech & Language Therapists Member
    Member of ASLTIP

    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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  • · ·

    Using AAC during play with your child

    Playtime! It’s a magic time for exploration, learning, and connection.

    If your child is struggling to use words with his/her mouth, we can always use a robust Augmentative and Alternative Communication (AAC) device to help find their words. We know that using such a device does never stop or delay children to speak with their mouths. On the contrary it helps, enormously!

    Can playtime still be a blast? Absolutely! In fact, incorporating AAC into play can be a powerful way to boost communication skills, build confidence, and create a truly inclusive play experience. Here’s how to make it happen, with a focus on core words and core scripts for our GLP’s (the building blocks of communication used by everyone). In this video I am using the core word ‘IN’ and ‘MORE’.

    The Magic of Core Words

    Core words are the most frequently used words in everyday communication. They might be verbs like ‘want’, ‘more’, ‘go’, or ‘stop’, or adjectives like ‘happy’, ‘sad’, and ‘hot’. These words are the foundation for building sentences and expressing needs and desires. They’re perfect for children using AAC because they’re simple to understand and use.

    Let’s Play! Here’s How

    1. Choose Your AAC System

    Many options exist! It could be a low-tech picture board with core words, such as the one you see pasted on my cabinet door in the background, or it can be a dedicated AAC app on your tablet. Here I am using the GRID app but I also love using others, such as LAMP Words for Life.

    2. Make it Fun and Functional

    No pressure! Integrate your AAC system seamlessly into your play routine. Here are some ideas:

    • Car/trains: Use core words to describe what the cars are doing: (‘down’, ‘go’, ‘stop’, ‘again’ ‘fast’ ‘slow’).
    • Dress-up: Use core words to choose clothes (‘want’, ‘hat’, ‘shoes’).
    • Tea Party: Use core words to ask for and share (‘more’, ‘juice’, ‘give’).
    • Building Blocks: Use core words to describe what you’re building (‘tall’, ‘big’, ‘house’).
    • Dolls/Stuffed Animals: Use core words to act out scenarios (‘sleep’, ‘eat’, ‘cry’).
    • Arts and Crafts: Use core words to describe colours (‘red’, ‘blue’), actions (‘draw’, ‘paint’), and feelings (‘happy’, ‘sad’).

    If your child is a Gestalt Language Processor you will want to model meaningful, fun scripts instead of single words! As above, but use phrases:

    • Car/trains: Use scripts to describe what the cars are doing: (‘it’s going down’, ‘let’s go’, ‘make it stop’, ‘want it again’, ‘that was fast’, ‘it’s so slow’).
    • Dress-up: Use scripts to choose clothes (‘I’m gonna wear this’ ‘that’s a lovely hat’, ‘let’s choose shoes’).
    • Tea Party: Use scripts to ask for and share (‘I want more’, ‘more juice’, ‘give me this’).
    • Building Blocks: Use scripts to describe what you’re building (‘a tall one’, ‘that’s so big’, ‘it’s a house’).
    • Dolls/Stuffed Animals: Use scripts to act out scenarios (‘it’s time to sleep’, ‘let’s eat’, ‘he’s crying’).
    • Arts and Crafts: Use scripts to describe colours (‘a red crayon’), actions (‘let’s draw’, ‘I’m gonna paint’), and feelings (‘I’m happy’, ‘that’s so sad’).

    3. Model, Model, Model

    This is key! As you play, constantly model using your child’s AAC system.

    • Point to the picture or word or script you’re using.
    • Speak clearly and slowly while pointing.
    • When using core words for either Analytical or Gestalt Language Processors, try using good phrases. For example, instead of just saying ‘juice’, say, ‘you want more juice?’

    4. Make it a Team Effort

    Get everyone involved! Encourage siblings, grandparents, and caregivers to use the AAC system with your child during playtime. The more consistent the approach, the faster your child will learn and feel confident using their voice.

    5. Celebrate Progress, Big and Small!

    Every step counts! Acknowledge and celebrate your child’s efforts, whether it’s reaching for their AAC system or successfully using a core word. This positive reinforcement will keep them motivated.

    Remember

    • Playtime should be fun, not stressful. Don’t force your child to use their AAC system. Let them lead the way and follow their interests.
    • Every child develops at their own pace. Celebrate your child’s unique communication journey.
    • Seek professional help when needed. Your SLT can provide tailored strategies and resources to support your child’s development.

    By incorporating AAC and core words into playtime, you’re not just fostering communication; you’re creating a space for your child to thrive, explore, and build strong connections.

    So, grab those toys, power up your AAC system, and get ready for a playtime adventure filled with fun, connection and, therefore, communication!

    Don’t hesitate to contact me!

    Sonja McGeachie

    Early Intervention Speech and Language Therapist

    Feeding and Dysphagia (Swallowing) Specialist The London Speech and Feeding Practice

    The London Speech and Feeding Practice


    Find a speech and language therapist for your child in London. Are you concerned about your child’s speech, feeding or communication skills and don’t know where to turn? Please contact me and we can discuss how I can help you or visit my services page.

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