How we can help shape smooth consonant blends

ByLondon Speech and Feeding
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For many children, especially those navigating Childhood Apraxia of Speech (CAS), the challenge isn’t just making individual sounds. It’s the ‘speech gymnastics’ required to move smoothly from one sound to the next.

You might notice that instead of saying ‘Train’, your child says ‘Ter-ain’, or for ‘Frog’, you hear ‘Fer-og’. That sneaky little ‘uh’ sound in the middle is what we call a schwa vowel. In the world of speech science, this is known as epenthesis. It’s essentially a ‘repair strategy’ the brain uses to break up a difficult cluster of sounds into two easier pieces.

While it might seem like a small detail, that tiny vowel makes a big difference in how fluent and clear a child’s speech sounds. In today’s post (and the video below), I am working with my student on ironing out that schwa by focusing on co-articulation—the art of getting the mouth ready for the second sound while still finishing the first.

The ‘best friends’ strategy

To help my student understand this complex movement, I use visual cues and a story. There are many ways to portray two sounds living closely together, but for this session, I used the ‘Best Friends’ story.

In our story, the /T/ and the /R/ are older brother best friends who want to play together. The ‘schwa’ sound is represented by a little sister who keeps trying to jump in the middle of their game! Because my student has a younger sister, this scenario was instantly familiar and helped him visualise why we needed to ‘close the gap’ between those two sounds.

Alternative methods I often use:

Beyond stories, I often use other visual and tactile methods to show the closeness of two sounds:

  • The sliding finger: I draw two dots on a paper—one for /T/ and one for /R/. We slide a finger quickly from one to the other. I might say, ‘Don’t let the ‘uh’ monster jump in the gap!’
  • The rubber band: We stretch a rubber band as we speak. I tell my student that the word is one long, smooth stretch, rather than two separate ‘pops’.
  • Visual cues for ‘quiet’ sounds: I often put my finger to my lips or tap my throat to remind a child to keep the first sound voiceless. If the voice stays ‘off’ during the /T/, it’s much harder for that schwa vowel to creep in.

The importance of ‘pure’ modelling

A major hurdle in clearing up these blends is how we, as adults, model sounds. Often, when teaching the alphabet, we say ‘Kuh’, ‘Puh’ or ‘Tuh’. But if you listen closely, you’re actually adding a vowel! If a child learns that /K/ says ‘Kuh’, it’s only natural they will say ‘Kuh-R’ for /KR/.

To give your child a cleaner blueprint, try modeling ‘pure’ sounds. Think of whispering rather than talking:

  • The /K/ sound: A short, sharp burst of air from the back of the throat. No voice! (A quiet /K/ click).
  • The /P/ sound: Just a ‘pop’ of air from the lips. If your throat vibrates, the vowel has snuck in.
  • The /T/ sound: A tiny tap of the tongue behind the teeth.

Why is this important?

You might ask, ‘If I can still understand them, does it really matter if they say “ter-ain”?’

The goal of speech therapy isn’t just functional communication; it’s building phonological awareness. When a child adds extra vowels, it can eventually impact their literacy. If they hear ‘ter-ain,’ they are much more likely to eventually spell it as ‘terain’ or ‘traint’.

By helping them master these clusters through co-articulation now, we are setting them up for success in reading and writing. And we are giving them the confidence to speak with ease.

Feel free to contact me if your child needs help with clusters or other difficulties either aligned with Childhood Apraxia of Speech or other articulation difficulties.

Sonja McGeachie

Highly Specialist Speech and Language Therapist

Owner of The London Speech and Feeding Practice.

References

  • Hall, N. (2011). Vowel Epenthesis. In The Blackwell Companion to Phonology (eds M. Oostendorp, C.J. Ewen, E. Hume and K. Rice). In this work, epenthesis is defined as the insertion of a vowel to break up complex consonant clusters into simpler, more manageable syllables. This is often viewed as a ‘repair strategy’ used by the brain when a transition between sounds is too complex to execute quickly.
  • Aichert, I., & Ziegler, W. (2004) Brain and Language 88(1):148-59. Syllable frequency and syllable structure in apraxia of speech. This research highlights that children with Apraxia often struggle specifically with word-onset clusters, leading to distortions like the schwa.
  • Browman, C. P., & Goldstein, L. (1992) Phonetica 1992;49(3-4):155-80. Articulatory Phonology: An Overview. This paper explains that fluent speech requires ‘gestural overlap,’ where the movements for two different sounds happen simultaneously. This supports the ‘Best Friends’ method of keeping sounds close together.
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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    The role of spinning and swinging in speech and language therapy

    ByLondon Speech and Feeding
    Sonja with a child on a swinging with a stuffed monkey

    Spinning and swinging are often observed behaviours in autistic children. While these actions might seem repetitive or unusual to some, they serve crucial functions for these children. Understanding the underlying reasons for spinning and swinging can provide valuable insights into how to support autistic children and incorporate these activities into therapeutic settings.

    Why do children spin?

    Spinning is a common sensory-seeking activity in autistic children. Sensory seeking means that the child actively looks for sensory input to regulate their nervous system. Here’s why spinning can be beneficial:

    • Vestibular input: Spinning stimulates the vestibular system, which is located in the inner ear and is responsible for balance and spatial orientation. For children with sensory processing difficulties, spinning can provide essential sensory input.
    • Calming effect: For some children, spinning can be a self-regulating strategy. The rhythmic motion can help to calm the nervous system and reduce anxiety.
    • Sensory exploration: Spinning allows children to explore their sensory experiences. It can help them understand their bodies and how they move in space.

    The allure of swinging

    The rhythmic back-and-forth motion of a swing offers several benefits:

    • Vestibular input: Like spinning, swinging stimulates the vestibular system, helping to improve balance and coordination.
    • Proprioceptive input: Swinging provides proprioceptive input, which is the sense of where your body is in space. This information is crucial for motor planning and coordination.
    • Calming and organising: The rhythmic motion of swinging can have a calming effect on the nervous system, helping to regulate emotions and improve focus.
    • Social interaction: Swinging can be a shared experience, fostering social interaction and communication.
    • Facilitating communication: While swinging, children are so much more relaxed and open to communication. The rhythmic motion can also help facilitate singing, humming, listening to my singing, non-verbal communication for sure but also more verbal and mouth words can be heard from children on my swing. If nothing else, it is so fun and helps build trust and rapport between my child and me.

    Therapeutic Activities Combining Spinning, Swinging, and Speech and Language Therapy

    Here are some therapeutic techniques that I use at London Speech and Feeding to combine movement with speech and language development:

    • Swinging with verbal prompts: While the child is swinging, I provide simple verbal prompts such as ‘up’, ‘down’, ‘fast’, and ‘slow.’ This helps to develop receptive language skills and improve auditory processing.
    • Sensory-motor play: I like to combine swinging with tactile activities like playing with textured balls or bean bags. This can facilitate language development through descriptive language, words and scripts like: ‘that’s so soft’, ‘oooh tickle tickle tickle!’
    • Storytelling on the swing: Often I manage to create a story while the child is swinging. This can improve narrative skills, vocabulary, and imagination. Recently I did the ‘Tiger who came to tea’ story and each time the swing stopped the tiger came and ‘ate some more cakes’ and ‘tickled their tummy’ whilst eating. It may make not much sense but my child loved it and we had ‘more tiger eat more’.
    • Song and rhyme time: Often I sing the ‘rumble in the jungle’ song while swinging my child to enhance phonological awareness, rhythm, and timing.
    • Visual supports always help: I use LAMP Words for Life AAC support during swinging and show core words such as: ‘go’ / ‘stop’/ ‘more’ / ‘tickle tickle’ etc. #lampwordsforlife #aac
    • Movement-based activities: We can incorporate activities that require sequencing, such as imitating animal movements or following simple commands while swinging. This can improve motor planning and language comprehension.

    For more information follow me on Instagram, Facebook or LinkedIn.

    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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  • A day in my life as an Independent Speech and Language Therapist

    ByLondon Speech and Feeding

    During the pandemic I wrote a blog on what my working day looked like. Now a good year has passed since coming back to some sort of normality and I thought I would update this ‘day in the life of an SLT’ as my working life has changed of course to reflect the ‘new normal’.

    I have become truly busy, perhaps busier than I have ever been to be honest. It’s probably mostly due to the fact that I do most of the aspects of my work myself — though I want to mention two invaluable people here without whom I could not function as well as I do: the excellent Nathalie Mahieu () helps me with my SEO, Insta posts and blog uploading and the wonderful Sue Bainbridge () makes sure that my accounts don’t get into trouble with His Majesty’s tax office.

    Attached to our role as Speech and Language Therapists is an arguably enormous amount of administration/paperwork and preparation required for each and every client. This needs to be factored in when deciding how many families I can realistically see each working day. For me it works out as typically 3–5 clients a day, Monday to Friday.

    So how does my day typically look? Each day varies a lot depending on what type of client I have, but on average it looks a bit like this:

    First thing in the morning — after having a coffee and a quick check-in with my besties on WhatsApp — I do my Buddhist chanting for about an hour. My Buddhist prayers are the base of all I do and get me connected to my higher purpose and how to create value with each activity and each person I see that day. It sets me up for the day, I keep in mind who is going to come and see me and how I can best help them.

    Next up, I do the daily ‘spring-clean’ of my therapy room (on all fours! no joke ???? those kids see every speck!), vacuum the floors, wipe down the toys with flash-wipes and tidy up all my boxes, making sure that the battery toys are working, and everything else is in place. On to the guest toilet, the hallway needs to be rid of all the men’s shoes and trainers and coats… It’s endless what needs tidying when you are living with three men… This takes about 45 minutes.

    An articulation activity – packaging practice into a little game

    Then I prep for all my clients that day. I have now got so much quicker about selecting therapy materials. For one thing I have purchased so many toys and materials over the past five years that I can literally now open a shop and need to consider building an extension! ???? The upside is that it is now very easy for me to select a good handful of toys or games for any one child, even at a minute’s notice. Though, on average, I spend about 30 minutes per child preparing activities.

    Hurrah, it’s 11 am and my first client of the day arrives and the fun begins.

    When they leave around an hour later, the cleaning and wiping down starts again, this time less extensively. I write up my notes and send homework whilst enjoying a cuppa.

    The next client comes at 12.30 pm and once they have left, floor cleaned, toys wiped, notes written it is time for a quick lunch. No more than half an hour usually.

    Afternoon clients tend to be one more little one (nursery age) at 2.15 pm and thereafter I see mostly older school children for a variety of reasons (mainly speech production but also some language-based activities). I tend to say farewell to my last client of the day around 6 pm. I spend another hour, sometimes more, on writing up notes, answering new enquiries, blogging and phone calls to keep my service fresh, inspirational and exciting.

    And then dinner and the rest of the day rushes by. I tend to finish my day with some more Buddhist chanting, not a lot, perhaps 10–20 minutes to reflect on what has gone well and what could have been better — re-determine to improve or make better as needed.

    Tele therapy activity using online materials plus a coreboard

    In terms of where I provide a service, I still do a good mix of online clients (tele-therapy) and in-person clients in my clinic, which I love. Occasionally, I visit children in their nursery or at home but this service is now only available for long-standing clients.

    Each client is hand-picked to make sure that we are a good fit: no one client gets the same treatment as another; each client is unique, we get to know one another well over the time we work together and they are always highly valued. That takes time and, in reality, each client gets about two hours of my time. That is the actual session plus all the preparation and aftercare, i.e., bespoke hand holding, tweaks, problem solving and reassurance in between sessions.

    I absolutely love this way of working and would not ever want to do anything else. Nearly three decades of working both in the NHS and in private practice, countless courses (continual professional development) have enabled me to flourish as a therapist and I know that I offer something special and very valuable to my clients.

    My unique way of working affords all my lovely clients the help they need to support their children to make progress; and it gives me the right balance of job satisfaction and work life balance for now. My lovely reviews and testimonials tell me that my clients appreciate my service and this at the end of the day is the most important.

    If you are interested in exploring Buddhism/buddhist chanting then check out this link (https://sgi-uk.org/), and feel free to contact me about that specifically, regardless of whether you want speech therapy. I am always happy to chat about Buddhism, it has been so enriching for the last 43 years of my life.

    If you need help with your child, please do not hesitate to contact me.

    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
  • · ·

    Navigating the exciting 9–18 months journey: Your baby’s communication milestones

    ByLondon Speech and Feeding

    Between 9 and 18 months, your little one undergoes a remarkable transformation, blossoming from a curious explorer into a budding communicator. This period is filled with exciting milestones in speech, language, and social development. Let’s delve into what you can expect.

    9–12 months: The world opens up

    Communication takes flight

    • Babbling becomes more complex with a wider range of sounds. By babbling we mean syllables like: pa ga ka ma da and then ‘baba’ gohgoh’. First we hear one and two syllables together and then longer and longer strings! This is so exciting!
    • First words! One day around the 12 months–14 months mark we hear a first word! My older son’s first word was ‘Licht’ which is the German word for ‘light’ as literally every time I carried him along the corridors in our home, I pointed out the light switches to him and turned them off and on a few times. And each time I said ‘Licht!’ and it stuck! PS: sadly I cannot remember what my younger son’s first word was… poor second and third babies they just have to muddle along and call loudly to get noticed!
    • Understanding grows! Baby now understands simple instructions like ‘where is your ball’ and responds by looking to the ball across the room!

    Social butterflies

    • Your baby now starts to show interest in other children, and may try to copy their actions. Now we are getting proper traction with simple social games like peek-a-boo and patty-cake. Whilst your baby is generally interested in other people and children he or she may show separation anxiety when mum or dad or other familiar person suddenly leaves the room and they feel alone with strangers.

    Fine motor skills

    • Pincer grasp develops. This is where your child puts an index finger to the thumb in order to pick up of small objects, hold them and transfer them to either a box, back on the floor or into the other hand.
    • Your baby may start to explore objects by banging, shaking, and mouthing.

    12–15 months: Words are taking shape

    • Language explosion: From our early words we now suddenly see baby’s vocabulary expanding, with new words added each week. I would highly recommend parents keep a little journal of all the words they hear. If nothing else this is a wonderful aide-memoire for years down the road when you might like to reminisce about the first ten words. I promise you otherwise you won’t recall! (especially for second and third babies; I would do this now, had I the time again).
    • Understanding grows:
      • By about 15 months our baby can follow simple two-step instructions like ‘Go get your shoes and bring them here.’
      • Begins to understand the concept of ‘no.’ and that’s a very useful thing. Though before you breathe a sigh of relief… your toddler may well show you that he is understanding a ‘no’ though he may not stop doing what he is doing or come down off the table!
    • Playtime gets interactive:
      • Now we engage in more complex play, such as stacking blocks, pretending to eat with a spoon, and imitating actions.
      • Many toddlers now start showing an interest in picture books.

    15–18 months: Communication blossoms

    • Words combine: Towards 18 months or around about then your toddler may start to put two words together, such as ‘more milk’ or ‘bye-bye dada.’
    • Gestures and sounds: Now we also use gestures to communicate, such as pointing, shaking head ‘no,’ and waving ‘bye-bye.’
    • Exploration and curiosity:
      • Your toddler is now EVERYWHERE! Turn your back and he or she is gone! Your toddler now shows a strong sense of curiosity and explores their environment with enthusiasm.
    • Copying
    • Look out for actions and gestures your toddler will copy such as clapping hands or patting a cushion or banging a spoon on the table .

    Remember

    • Every child develops at his or her own pace.
    • These are just general guidelines, and some children may reach certain milestones earlier or later than others.
    • If you have any concerns about your child’s development, please consult with your speech and language therapist. We are always keen to hear from parents and happy to help promote all those lovely early skills.

    General tips to encourage communication if you feel your child needs a little more help

    • Talk, talk, talk! Engage in frequent chatting with your child.
    • Listen to your child: Allow for periods of silence when playing with your child to allow them to say something or make sounds which you can then copy and respond to.
    • Read aloud regularly. Use books with simple words and pictures.
    • Play interactive games: Hickory Dickory Dock, Row Row the boat, Old McDonalds, 5 little monkeys jumping on the bed, chasing and catching, tickling games.
    • Respond to your child’s babbling and gestures. You can copy them or if your toddler says long strings of babbling you cannot understand you could just say: ‘Oh ok!? ‘yes that’s great!’ ‘who knew!’ ‘wow you’ve got much to say!’ as if you understood.
    • Limit screen time or if your child is very passionate about watching clips then sit and watch with your child so that you can see what is the best bit, which songs they like the best and what sort of phrases they love hearing.

    This exciting period of rapid growth and development is a precious time for both you and your child.

    By providing a loving, stimulating, and responsive environment, you will naturally nurture their communication skills! Any more questions, please get in touch!

    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
  • · ·

    When speech difficulties overlap: Helping children with phonological delay and childhood apraxia of speech

    ByLondon Speech and Feeding

    One of the questions parents often ask is:

    ‘What kind of speech difficulty does my child have?’

    It’s a very understandable question. We often hear different terms such as phonological delay, articulation difficulties, or Childhood Apraxia of Speech (CAS), and it can be confusing.

    The reality is that many children don’t fit neatly into one single category.

    In fact, quite often I see children whose speech profile includes a mixture of difficulties. They might have some phonological patterns (where they substitute one sound for another) alongside challenges with motor speech planning, where coordinating the movements needed for speech is harder.

    When this happens, therapy needs to be flexible, responsive, and tailored to the child sitting in front of us.

    Example

    Recently I filmed a short clip from one of my therapy sessions which shows exactly how this works in practice.

    The child I was working with has difficulties with several speech sounds. Part of the challenge relates to a phonological pattern called fronting.

    Fronting is when sounds that should be made further back in the mouth (like /K/ or /G/) are produced further forward instead.

    At the same time, this child also shows signs of motor speech planning difficulty, which means the brain has to work harder to organise and sequence the movements of the tongue, lips and jaw for speech.

    This type of profile can sometimes overlap with characteristics seen in Childhood Apraxia of Speech (CAS).

    When difficulties overlap like this, therapy cannot rely on a single approach. Instead, it needs to draw on multiple evidence-based strategies.

    That is exactly what you see happening in the clip. We started out generalising the /K/ sound which until recently had been replaced by a /T/ sound. Whilst looking at a sound loaded picture of /K/ sounds we somehow got talking about a ‘dent’ (I don’t recall how we got there!) but the ‘dent’ was a ‘det’ and I decided to tackle this there and then because there are other great words that end in ‘nt’ like : ‘count’ ‘giant’ ‘point’ or ‘paint’.

    Using visual cues to support motor planning

    Speech is incredibly complex. For children with motor speech difficulties, the challenge is not only knowing what sound they want to say, but also how to move their mouth to produce it.

    This is where visual cues can be incredibly helpful.

    In the clip, you can see me using a whiteboard with pictures and simple visual prompts. These help to:

    • Focus attention on the target sound
    • Understand where the sound occurs in the word
    • Remember the sequence of sounds needed

    Visual supports can act almost like a map for the mouth, guiding children as they practise new speech movements.

    For children with motor planning difficulties, this type of cueing can make a huge difference.

    Why repetition of a single word (massed practice) is so important

    Another key feature you will notice in the clip is lots of repetition.

    This is very deliberate.

    When we are supporting children with motor speech challenges, the brain needs repeated opportunities to practise the correct movement patterns. Just like learning a musical instrument or a new sport, repetition helps the brain build stronger and more efficient pathways.

    In therapy we call this massed practice.

    Rather than saying a word only once or twice, we practise it many times in a structured way, helping the child stabilise the new speech pattern.

    But repetition alone is not enough. The child also needs to understand why the sound matters.

    Showing children that sounds change meaning

    This is where another powerful therapy approach comes in: minimal pairs.

    Minimal pairs are word pairs that differ by only one sound. For example:

    • debt
    • dent

    In the clip, I use these two words to help the child realise that the /N/ sound makes a meaningful difference.

    Without the /N/, the word becomes something else entirely.

    This approach helps children recognise that speech sounds are not random: they carry meaning. If a sound is missing or substituted, the message may change.

    Helping children notice these differences can be a very motivating moment in therapy. Suddenly the sound is no longer just an abstract exercise; it becomes part of real communication.

    Blending approaches for the best outcomes

    In this short therapy moment, I am combining:

    • Visual cueing

    • Motor speech practice

    • High repetition (massed practice)

    • Minimal pair contrasts

    • Listening and awareness of sound differences

    Each element supports a different part of the speech system.

    Some strategies help with motor planning, others support phonological awareness, and others build accuracy and consistency.

    Together they create a therapy session that is both structured and responsive.

    Every child’s speech journey is unique

    One of the most important things I want to convey is that speech development is not always straightforward.

    Two children may both struggle with speech sounds, yet the underlying reasons may be very different.

    This is why careful assessment is essential, and why therapy needs to stay flexible as we learn more about how a child’s speech system works.

    Sometimes a child needs more motor-based work.

    Sometimes the focus shifts towards phonological contrasts.

    Often, as in this example, the most effective therapy uses both.

    Small steps lead to big progress

    Every session helps us understand a little more about how a child’s speech system works and what support will help them move forward.

    And when the pieces start to come together, when a child realises that one tiny sound can change a whole word, that is when the real progress begins.

    If you are concerned about your child’s speech sounds, clarity of speech, or possible motor speech difficulties, early support can make a significant difference. A detailed assessment can help identify the nature of the difficulty and guide a therapy approach tailored to your child’s individual needs.

    Feel free to contact me on www.londonspeechandfeeding.co.uk

    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.

    Reference

    McNeill, B. C., Gillon, G. T., & Dodd, B. (2009). Effectiveness of an integrated phonological awareness approach for children with childhood apraxia of speech (CAS). Child Language Teaching and Therapy, 25(3), 341-366.

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  • ·

    Rethinking the PECS Approach

    ByLondon Speech and Feeding

    I want to talk about some concerns of SLTs, parents and increasingly autistic adults who explain to us how this communication method did not really work so well and why.

    What is PECS in a nutshell:

    PECS (Picture Exchange Communication System) is based on the idea of exchanging pictures in return for desired items. For more advanced users, it is used to communicate different functions such as emotions, comments, negations using the exchange of a sentence strip. It was founded on the principles of Applied Behavioural Analysis (ABA).

    How does that look in practice?

    In my experience, having been trained in the approach myself, the overall aim is eventually for the child to spontaneously go and get their picture book (PECS book), open it, look through a range of pages to select the correct picture of what they want to have or say, then go and find their communication partner, and finally place that picture onto the communication partner’s outstretched palm to be rewarded with an item or with a response of some sort. Or the child selects a range of pictures to create a little sentence, such as: ‘the blue fish swims in the sea’, ‘the red bird flies in the sky’ or ‘I see a red bird’ for example. This can be part of a structured table top activity.

    The system follows a series of phases, starting from simple picture exchanges to eventually construction of sentences using symbols. PECS’s aim is to promote communication initiation and reduce frustration for those who struggle with speech.

    So far so good one might say, why not? Before I go into the various concerns, I would want to add my own working experience with PECS, and whilst it is my opinion, I would say I have NEVER seen a working PECS book being used spontaneously!

    My experience

    I have seen attempts of stages 1 and 2 done quite well, in schools, and where people knew that I was coming in “to have a look at how PECS is working with child X”. Yes, in those instances an effort was made of course to try and show me how it worked. I must add that have never been very impressed. I cannot recall it used for any other items than: biscuits/quavers/crisps/ raisins and bubbles/puzzle pieces or spinners.

    If we want to see a child trained to exchange for these items in a structured setting, i.e., the child sits at a little table with the adult sitting opposite enticing the child with one or other item, then yes that can be done successfully. I have seen children exchange 25 pictures with a crisp on it, for said crisp and they might have asked for another 25 of those crisps given half the chance. Yes. Good. But. I have yet to see a child go to their PECS book and go through all the motions that I mentioned above to get a crisp. In school they don’t need to: they know that crisps are only available when the PECS book is being practised. Otherwise, let’s be honest, it’s fruit at 10.30 am!

    So, they don’t get a spontaneous opportunity to ask for highly motivating items as that is not how school works, is it? ‘SIR! Can I have a crisp?’ At 10.02am, in the middle of maths? Didn’t think so… So in reality this does not get practised in my experience.

    A few concerns in no particular order:

    Limited Generalisation

    One issue often raised is the limited generalisation of skills learned through PECS. The structured nature of the program may result in a child only being able to communicate effectively within the specific contexts where they were taught to use the system (as I suggest above: crisps: yes, please let’s do the PECS for it). This limitation can pose challenges when trying to apply communication skills in new or unstructured/spontaneous situations.

    Lack of Spontaneity

    Critics suggest that PECS can sometimes lead to scripted and less spontaneous communication. This is also what I have observed. Since the method is designed to follow a structured progression, there is a concern that individuals might struggle to initiate communication outside of the established framework, potentially hindering their ability to engage in more natural interactions.

    Narrow range of communication functions being practised

    While PECS is quite successful in focusing on requesting and naming items, there are many other important communication functions, such as expressing emotions, asking questions, giving opinions or greetings for instance. We can argue that a communication core board where we have a whole range of different core words available lends itself much better to practising a range of communicative functions.

    The Pictures are movable

    They are attached to the book via Velcro. They are constantly being picked and exchanged and then returned to the book. This means that the pictures tend to be always in different places. This goes against the motor planning that takes place when one is learning a new skill: imagine you want to learn to touch type and the letters always move and are at different places? How can you be quick about finding a letter? You can never get to “automatic” with this type of approach.

    Communication is not taught via behavioural means

    Only if you say “banana” in the way that I dictate that you should will you get a piece of banana. Who does that? Nobody. Typically, child points to the counter where there is a banana and says: ‘ba’ or ‘ana’ and mother/carer will look over there and say ‘oh banana! You want a banana? Ok there you go have a piece.’ Or something like it. Mother will not say: ‘SAY BANANA or else you won’t get it.’ Child hears mum saying ‘Banana’ each time and with time will point and say ‘banana’ or ‘I want-a-nana’ or something. This is how communication is learned: through the adult modelling it cheerfully all day long and the child hearing it and then gradually copying it.

    One other gripe I personally have but I am reliably informed by all my parents that they share this about PECS:

    IT IS SO LABOUR INTENSIVE!

    There are 10, 50, 100’s of little pictures that first of all need laminating… then velcroing, then finding and replacing. As I said above, it’s a constant moveable feast for one, but also you LOSE them. Yep. You want to find the picture for “trampoline”. ‘Where is it? I saw it yesterday… We had it outside when we practised you asking for the trampoline. I am sure we put it back? Where is it??? Ok. We need to print off a new one.’

    It is also labour intensive for the first stage where you need to have TWO adults to ease the exchange (pick up and release of picture into the communication partner’s hand). Who has two adults available for what can be weeks until the child is able to pick up and release by themselves?

    YEP. So it’s really not for me you can tell! I much prefer Core boards (see my previous post on using one) or electronic speech generating AAC devices like GRID, or LAMP or TOUCHCHAT. These are all great to use and there is good support out there for introducing these.

    Finding a Balance

    While the concerns surrounding the PECS approach are valid, it’s fair to note that the method also has some merits. There is anecdotal evidence of many individuals who have successfully improved their communication skills and quality of life through PECS. But, finding a balance between using PECS as a stepping stone and ensuring the development of more comprehensive and SPONTANEOUS communication is key.

    As educators and therapists, we need to extend the focus beyond requesting and labelling by incorporating symbols that represent emotions, actions, and more complex ideas. This expansion encourages a broader range of communication functions. When the time is right, gradually transitioning from PECS to more advanced communication methods such as Core boards or electronic AAC tools and speech-generating devices is the way forward.

    We want to value all communication equally and our approach ought to be playful and child-led and to focus on intrinsic motivation instead of extrinsic rewards and reinforcers.

    If you have any questions or if you are looking for a therapist who endorses play-based and child-led therapy approaches, please do reach out.

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

    ByLondon Speech and Feeding

    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.

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