Speech Therapy For Kids

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    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 We started out generalising the /K/ sound which until recently had been replaced by a /T/ sound.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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    How can I incorporate AAC into my speech therapy sessions?

    ByLondon Speech and Feeding

    Many parents are surprised when I bring AAC into a session, especially if they’ve come to see me primarily for speech sound work.

    They might wonder: ‘If we’re working on pronunciation, why are we using a communication device?’

    The simple answer is this: speech therapy is about communication first, and speech sounds second. Supporting a child’s ability to express themselves clearly and confidently is always the priority, and AAC can be a powerful tool alongside spoken speech.

    What do we mean by AAC?

    AAC stands for Augmentative and Alternative Communication.

    This can include:

    • A speech-generating device (such as LAMP Words for Life or GRID as I used in the photo below)
    • A communication app on a tablet
    • A symbol board or communication book
    • Gestures, signs, or visual supports

    AAC does not replace speech. Instead, it supports language development, reduces frustration, and builds communication success while speech skills are developing.

    Pretend Play using Speech and AAC in my clinic room

    But I mainly work on speech sounds… So how does AAC fit?

    Most of the children I see are working on:

    • Articulation difficulties
    • Phonological delay
    • Motor planning challenges (including apraxia/dyspraxia)
    • Unclear speech affecting confidence

    For these children, AAC isn’t a separate therapy. It’s simply woven naturally into what we are already doing.

    If a child brings their device to sessions, I actively include it. If they don’t yet use AAC but could benefit from visual or symbolic support, I may introduce simple options within activities.

    Using AAC to support speech practice

    Let’s say we are working on early speech targets like: ‘GO’.

    We might practise:

    • Saying the word verbally
    • Listening for the target sound
    • Using play (TOY TRAIN GOING ROUND A TRACK)

    Now we can extend this using AAC.

    On the device or communication board, we might model: ‘LET’S GO’ or ‘IT’s GOING up the hill’.

    This allows the child to:

    • Practise their speech sound target
    • Build a simple sentence
    • Experience successful communication even if speech is not fully clear yet

    All responses are valid and supported.

    AAC helps children communicate more than they can say

    Many children can understand and think in longer phrases than they can physically say.

    For example:

    • A child who verbally says single words may build longer phrases on AAC.
    • A child who struggles to plan speech movements may use AAC to communicate smoothly while still practising verbal attempts.
    • A child who becomes frustrated when misunderstood gains a reliable backup system.

    Rather than slowing speech progress, AAC often:

    • Reduces communication pressure
    • Increases participation in therapy
    • Encourages more attempts at speech
    • Supports language growth

    When children feel understood, they usually become more motivated to try speaking.

    There are no ‘prerequisites’ for AAC

    One of the biggest myths I hear is: ‘My child isn’t ready for AAC yet.’

    In reality, children do not need to:

    • Reach a certain speech level
    • Use pictures first
    • Prove they understand everything
    • Show immediate interest

    Instead, we presume competence and introduce AAC in meaningful, playful ways.

    That means:

    • Modelling words while blowing bubbles
    • Commenting during playdough activities
    • Choosing words during games
    • Building simple phrases in shared reading

    AAC should never feel like extra ‘work’. It’s simply another way to join in communication.

    My goal is always the same: to help each child communicate as clearly, confidently, and successfully as possible, using every helpful tool available.

    If your child uses AAC (or might benefit from it)

     Please feel free to:

    • Bring the device to sessions
    • Show me how your child currently uses it
    • Share advice from school or other therapists

    I am very happy to incorporate AAC into our work together so that speech practice, language development, and real communication all move forward hand-in-hand. Because ultimately, therapy isn’t just about producing perfect sounds. It’s about helping your child be heard and understood.

    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.

      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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