Seeing sounds: How visual gestures boost speech sound learning

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Learning to produce new speech sounds can be a complex process for young children, especially those facing challenges with speech sound disorders or motor planning difficulties. It’s not just about knowing what a sound ‘should’ sound like; it’s about figuring out where to put your tongue, how to shape your lips, and how much air to push out. This is where the power of visual gestures comes in – literally helping children see how to make sounds.

As speech and language therapists, we frequently use visual cues and hand gestures to teach articulation. These techniques are incredibly effective, particularly when a child is struggling with the motor planning aspect of speech production.

In the video clip above you see me teaching

  • the /SH/ sound: the hand makes a C-shape and moves forward showing both how the lips are positioned and the air flowing forward
  • the /S/ sound: the index finger shows a snake like movement going forward- also showing the air flow again
  • the /W/ sound: my right hand moves forward and fingers splay out showing that the lips open up at the end of the sound
  • the /K/ sound: my finger points to the back of my throat where the tongue needs to raise.

An overview of motor planning for speech – what do we mean by that?

Think about learning to ride a bike or play a musical instrument. You don’t just know how to do it instantly. You have to plan the movements, practise them, and make adjustments. Speaking is similar! Our brains must:

  1. Plan the sequence of movements needed for each sound and word (e.g., /B/ requires lips together, then release, while /T/ requires the tongue tip behind the top teeth, then release).
  2. Execute those plans rapidly and precisely.

For some children, especially those with conditions like Childhood Apraxia of Speech (CAS) or other severe articulation disorders, this motor planning process is disrupted. They know what they want to say, but their brain struggles to send the correct, consistent messages to their articulators (lips, tongue, jaw, velum). This can make speech sound learning incredibly frustrating.

Why use visual gestures?

Visual gestures provide an additional, powerful sensory input that can help bridge the gap between knowing a sound and producing it. Here’s how and why they are so beneficial:

1.      Providing a visual map:

  • How it helps: Many speech sounds are ‘hidden’ inside the mouth. It’s hard for a child to see where their tongue needs to go for a /K/ sound (back of the tongue to the roof of the mouth) or a /T/ sound (tongue tip behind teeth). A simple hand gesture can visually represent this mouth movement. For example, a hand gesture for /K/ might involve sweeping the hand back towards the throat, while for /T/, it might be a tap on the chin.
  • Why it works: Children are highly visual learners. Seeing a physical representation of an abstract mouth movement gives them a concrete ‘map’ to follow, making the process less mysterious and more manageable.

2.      Enhancing motor planning and memory:

  • How it helps: When a child simultaneously moves their hand (the visual gesture) and attempts to make the sound, they are engaging multiple sensory systems (visual, tactile, proprioceptive – body awareness). This multi-sensory input strengthens the neural pathways associated with that speech sound.
  • Why it works: This multi-modal learning helps to solidify the motor plan for the sound in the brain. It’s like having more ‘hooks’ to hang the information on, making the sound easier to recall and produce consistently. The gesture becomes a built-in reminder.

3.      Reducing cognitive load:

  • How it helps: Instead of just hearing the sound and trying to figure out the complex motor sequence, the child has a visual cue to guide them. This reduces the mental effort required to decode the sound production.
  • Why it works: When cognitive load is lower, the child can focus more effectively on the specific motor execution of the sound, leading to faster progress and less frustration.

4.      Increasing engagement and success:

  • How it helps: Gestures can make therapy more interactive and fun! When a child successfully produces a sound with the help of a gesture, it’s a tangible victory.
  • Why it works: Success is a powerful motivator. When children experience success, they are more likely to stay engaged, participate actively, and feel more confident in their ability to learn new sounds.

5.      Supporting self-correction:

  • How it helps: Once a child learns the gesture associated with a sound, he or she can use it as a self-monitoring tool. If he or she makes an error, he or she can use the gesture to remind himself or herself of the correct mouth position or movement.
  • Why it works: This promotes independent learning and reduces reliance on constant adult prompting.

Conclusion

The journey of speech development can be challenging, but visual gestures offer a powerful and effective tool for teaching new sounds, especially when motor planning is a factor. By providing a clear visual map, strengthening motor memory, reducing cognitive load, and fostering engagement, these gestures pave the way for clearer communication and greater confidence. If your child is struggling with speech sounds, consider talking to a Speech and Language Therapist to get guidance on how visual gestures might be incorporated into the therapy plan. Because sometimes, seeing truly is believing (and speaking!).

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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    Reference

    Bryan A (1997) Colourful semantics. In: Chiat S, Law J, and Marshall J (eds) Language disorders in children and adults: psycholinguistic approaches to therapy. London: Whurr, 143–61.


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

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    Health Professions Council registered
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    3. Fading out the cues: Once my student is able to say the sound more easily, we can gradually fade out the speech cues.

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    Using Cued Articulation and Speech Image Cards has been shown to be effective in improving speech production for individuals with various speech and language disorders, including:

    • Articulation disorders: Difficulty producing specific sounds accurately.
    • Apraxia of speech: A motor planning disorder that affects the ability to sequence and coordinate movements involved in speech.
    • Phonology disorders or delays: Confusion and delays in how sounds are organised in categories to convey meaning, errors in sound patterns, for example front sounds are produced at the back, or long sounds are produced as stops.
    • Stuttering: A fluency disorder characterised by interruptions in speech, such as repetitions and prolongations.

    Tips for parents and student speech therapists

    Parents can play a crucial role in supporting the implementation of cued articulation at home and in therapy sessions. Here are some tips:

    • Collaborate with your SLT: Good feedback and communication with the Speech and Language Therapist creates consistency and progress..
    • Practise Regularly: Encourage consistent practice of cued articulation at home to reinforce learning.
    • Use Visual Aids: Use the same visuals that your therapist uses in the speech clinic to help your child at home with recall and practice.

    Feel free to contact me if you need help with your child.

    Sonja McGeachie

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    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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    • Proprioceptive input: Activities that involve proprioception, the sense of body awareness, can be grounding. Examples include yoga, stretching, and proprioceptive toys like chewy necklaces or fidget spinners.
    • Visual calming: Utilising calming visuals like nature scenes, dimmed lights, or fidget toys with visual patterns can provide a sense of peace.
    • Auditory modifications: Noise-blocking headphones, earplugs, or white noise machines can help block out distracting or overwhelming sounds.
    • Oral motor activities: Chewing gum, crunchy snacks, or chewy toys can provide sensory input and help regulate emotions.
    • Sensory bottles: Watching calming visuals move within a liquid-filled bottle can be visually stimulating and promote focus.
    • Creating a safe space: Having a designated quiet area at home or school where individuals can retreat to self-regulate can be invaluable. This space should be free from clutter and overwhelming stimuli and can include calming sensory items.

    Additional tips:

    • Be patient and understanding: It takes time and practice to find what works best for each individual. Be patient with yourself or your child as you explore different strategies.
    • Consistency is key: Once you find effective strategies, use them consistently in different settings to create a sense of predictability and comfort.
    • Communicate openly: Talk to teachers, caregivers, and others about individual needs and how they can support containment strategies.
    • Celebrate progress: No matter how small, acknowledge and celebrate successes in managing sensory experiences.

    Remember:

    Containment is not about suppressing sensory experiences altogether. It’s about creating a sense of control and reducing overwhelming sensations to a manageable level. By exploring different strategies and working with a qualified professional, individuals with SPD can develop the tools they need to navigate the world and experience life to the fullest.

    Do get in touch if you would like some in-person or on-line 1:1 support with this. It can be overwhelming to figure it all out alone.


    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
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    Using a Core Vocabulary Board

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    This is not as cumbersome or limited as it first sounds or appears. Here’s why: As adult you can talk normally and, of course, many words you are using will not be on this board. But some will be, and you will be surprised how many you can find when you start using it. So you could say quite normally: Hey lovely (name of your child) would YOU LIKE some MORE water? The words in capital are on the board which you can point to as you speak normally. Basically, you are showing/saying to your child: “We can speak and these are the pictures we can use to help us; We call this TOTAL COMMUNICATION, as communication is so much more than just words! Great communication can be silent, where we use our facial expression, our smile, our eyes, our hand gestures, body movements and yes, of course, words. But when words fail us, these boards are so helpful.

    This still does not answer your original question of: why would I want to do this, I want my child to talk!? You are a SPEECH Therapist, please help my child TALK, not point to pictures, that is not what I had in mind.

    Let Me Explain

    When speech is difficult for a child it doesn’t mean that there is nothing to talk about! Of course, we want all our children and all people to speak because it is the easiest and most effective way of communicating, no doubt! However, sometimes this is very hard for some children and whilst we are always working towards speech where possible, we also want to make sure that whilst figuring out how to speak, your child has a MEANS TO COMMUNICATE. Using a board like this might well be a temporary strategy but whilst you are using it and working on their speech you will find a reduction in tantrums and frustration as you child is able to express themselves more effectively.

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    “the board has been a game changer, my son is a visual learner so it really helps to have the board as he associates communication so much easier this way. We have incorporated his twin sister who models it’s use and have definitely seen improvement in speech through its support and his frustration around being unable to verbally communicate at times has definitely lessened”

    K Connolly, Mother of Tom (aged 3.5 years).

    Reading and hearing this makes me so happy!

    In addition to general core board above I also sometimes use a Core Board that is specific to an activity, such as for example BLOWING BUBBLES. Below is an example of such a board, which you can use very nicely during a bubble blowing activity and sometimes it is a nice place to start for newcomers, this can be an easy introduction. You can download this and many similar boards on www.widgit.com for free!

    Using a Core Vocabulary Board

    There is so much more to say about AAC and using Coreboards, visit my Instagram you can find a bit more information on how I use them.


    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.

  • · ·

    Speech Sound Challenges: A focus on /L/ and /Y/

    Have you ever thought about how difficult it can be to produce certain speech sounds? Some sounds are definitely trickier than others. This is especially true for children with speech sound disorders like Childhood Apraxia of Speech (CAS).

    My student with CAS has been working hard on producing the /L/ sound especially when it was followed by an /O/ or /OO/ like, ‘log’ or ‘look’. We’ve practised lots and now that he’s got a good handle on /L/, he’s started replacing another difficult sound, /Y/, with it. So, ‘yes’ becomes ‘less’ and ‘yuck’ becomes ‘luck.’

    This is a common pattern in speech development. Once a child masters a new sound, they may start using it in place of other sounds they find even more challenging.

    Minimal Pair therapy

    I use different evidence-based methods to help my students. And I often like to start out with phonemic awareness and then I move to contrasting the error sound with another sound to make completely different words. This approach is called ‘minimal pair’ therapy: both words are the same except for the initial/final sound which has the error sound, and this is contrasted with the correct sound.

    Below is an example of this:

    After we have worked on sound awareness, listening and becoming aware of small units of sound matter, then we can move to working on tongue placement and movement.

    Tongue placement and movement to produce correct /L/ and /Y/ sounds

    To produce these sounds correctly, the tongue needs to be in specific positions and make specific movements.

    • /L/ sound:
      • Tip of the tongue touches the alveolar ridge (the bony ridge behind your upper teeth)
      • Sides of the tongue are raised to the sides of the upper teeth
      • Airflow escapes through the sides of the tongue
    • /Y/ sound:
      • Tip of the tongue touches the roof of the mouth behind the alveolar ridge
      • Sides of the tongue are raised to the sides of the upper teeth
      • Airflow escapes through the centre of the mouth

    I also use:

    • Auditory bombardment: Auditory bombardment is a technique that involves repeatedly listening to a target sound. This can help children to develop a better understanding of the sound and how to produce it.
    • Visual cues: Visual cues can be helpful for children who are having difficulty producing a particular sound. Here I use the image of a ‘standing tongue’ versus a ‘sitting tongue’.
    • Physical cues: I use my hands to show a ‘standing tongue’ for the /L/ versus a ‘sitting tongue’ for the /Y/. But what worked even better and sadly I don’t have the video clip for it:
    • Semantic cues: For example a picture of an ‘EAR’ to make the sound /Y/ so we shape the sound /EA/ to /Y/.
    • Parent involvement: Parents play an important role in their child’s speech sound development by providing opportunities for them to practise their speech sounds at home. This can be done through activities such as reading books, singing songs, and playing games.
    • Reinforcement: It is important to praise children for their efforts, even if they are not perfect. This will help them to feel motivated to keep practising. Important here for speech correction is concrete reinforcement: I feed back to my student what exactly they were doing correctly with their tongue or lips. Rather than saying ‘well done’, I mention what my student has just done with the tongue to change the sound: ‘I saw you lowered your tongue! That made a good /Y/’.

    Another great way of reinforcing positively is to ask the student how they feel they have done? For the older ones I often ask them to self-rate their sound production out of 10. Then we can work towards the next incremental number upwards. This is very effective and gives the student control over their own work.

    Please contact me if your child has speech sound difficulties.

    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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