Tongue training: Why tongue placement matters for clear speech

ByLondon Speech and Feeding
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As speech and Language therapists (SLTs), we know that where your tongue goes, so goes your sound. This blog post will explore why tongue placement is so vital for speech correction and how we use tools and techniques to help our clients find their ‘sweet spot’ for sound production.

Let me show you here a little video clip where I am using my dentist’s mouth/teeth model to help my clients navigate their tongue movements.

The tongue: A tiny muscle with a big job

The tongue is a small but mighty muscle. It’s incredibly versatile, playing a key role in eating, swallowing, and, of course, speaking. For each speech sound, the tongue, along with the lips and jaw, needs to move to a very specific spot. Think of it like a dance: every part of your mouth has a choreographed movement to produce the correct sound. If the tongue is out of sync, the sound comes out muffled, distorted, or just plain wrong.

The trouble with our tongue movements is that most of us never think about how the tongue has to move and what it does to: swallow, chew, drink, suck and speak. Most parents when asked to think about their own tongue placement for say the /S/ sound are completely lost as to what their tongue is doing. Yet, of course, they produce a perfect /S/ and perfect speech in general. The same goes for swallowing. When did you last think about what happens in your mouth when you swallow? I bet you have not thought about it. We ‘just do it’, right?

Why is tongue placement so important?

Accurate tongue placement is the foundation of clear articulation. When a child struggles with a particular sound, it’s often because his or her tongue isn’t quite reaching the right spot or moving in the correct way. For example, the /S/ sound requires the tongue to be slightly raised and positioned behind the top teeth, creating a narrow channel for air to flow through. If the tongue is too far forward, you might get a /TH/ sound instead. If it’s too far back, the /S/ can sound muffled.

Visual aids: Our secret weapon

We SLTs love our visual aids! They’re incredibly helpful for showing clients exactly where their tongue needs to be. Here are some of our favourite tools:

  • Mirrors: Mirrors provide instant feedback. Clients can see their tongue’s position and make adjustments in real-time. We often use hand mirrors or even the mirror on a compact for quick checks.
  • Tongue depressors: These simple tools can gently guide the tongue to the correct position. We might use them to show where the tongue tip should rest for the /L/ sound or how the sides of the tongue should touch the molars for the /K/ and /G/ sounds.
  • Diagrams and models: Pictures and models of the mouth can help clients visualise the tongue’s movements. We might use a cross-section diagram of the mouth to show how the tongue forms different sounds.

Beyond the tongue: The jaw’s role

While the tongue takes centre stage, the jaw plays a supporting role. It provides a stable base for the tongue and helps control the opening and closing of the mouth. Sometimes, jaw stability is an issue, and we might use techniques to help clients find a comfortable and stable jaw position.

Making it fun and engaging

Learning correct tongue placement can be challenging, but we make it fun! We use games, stories, and playful activities to keep clients motivated. For younger children, we might use silly voices or pretend to be animals. For older children, we might incorporate their interests, like using a car analogy for tongue movements.

The takeaway

Correct tongue placement is essential for clear speech. By using visual aids, interactive techniques, and a bit of creativity, we can help our clients master their speech sounds and communicate with confidence.

If you have any concerns about your child’s speech, don’t hesitate to reach out to a qualified speech and language therapist, we are here to help! Contact me via my contact form.

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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    The great air debate

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    1. Optimise latch and position: A deep, asymmetric latch is crucial. Experiment with different positions that allow for a deeper latch and better head/neck alignment, such as laid-back feeding or upright positions.
    2. Paced feeding (even at the breast): If your milk flow is very fast, consider removing your baby from the breast briefly if you hear excessive gulping or see him or her struggling to breathe. This allows him or her to catch up and manage the flow.
    3. Support the jaw and cheeks: Sometimes, gentle support to the baby’s jaw or cheeks can help them maintain a more stable, efficient suck. I can demonstrate specific techniques for this.
    4. Burping effectively: While burping won’t get rid of all swallowed air, upright burping positions and gentle back rubs can help release some of it.
    5. Pre-feed oral preparation: Gentle oral massage or stretches before a feed can sometimes ‘wake up’ the oral muscles and improve coordination.

    Addressing the ‘Great Air Debate’ isn’t about blaming anyone; it’s about empowering parents with a deeper understanding of their baby’s feeding mechanics. By focusing on the how, not just the what, we can often resolve persistent feeding challenges, reduce discomfort, and make breastfeeding a more joyful, peaceful experience for both you and your little one.

    If you suspect your baby’s gassiness or reflux symptoms are related to how they are managing air during feeds, don’t hesitate to reach out for a specialist assessment.

    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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    ByLondon Speech and Feeding

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    Some of my favourite strategies

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      • Model the core board repeatedly throughout the activity, showing genuine excitement. This demonstrates the board is a joyful tool, not homework.
      • Pointing to the core board: When you say a core word, point to the corresponding symbol. You are showing your child, ‘My words live here, and your words can too’.
    6. Describing it for your child: Help your child build his or her vocabulary by providing rich sensory language. ‘It’s squishy’, ‘It’s very noisy’, or ‘It’s so smooth’.
    7. Catchy phrases: Repetitive, positive phrases create a sense of shared fun. Use them consistently: ‘Oh, that’s a nice one!’ or ‘We like that!’
    8. Following your child’s Interest: Put down your agenda and follow your child’s lead. If they pick up a block, talk about the block. This ensures they are engaged and ready to learn.
    9. Allowing for pauses: This is critical! After you made a comment, allow for a significant pause (count to five in your head) for your child to fill. The silence creates a powerful opportunity for them to initiate communication.
    10. Copying your child’s sounds: If he or she makes a sound (‘buh!’), you make the sound back! Copying your child’s sounds shows him or her ‘I hear you, and your communication is important’.
    11. Lots of repetition: Hearing a word many times in meaningful contexts is how we learn! Repeat key phrases and core words throughout the activity. Repetition is the key to retention.
    12. Getting turns: Explicitly teach and celebrate getting turns in a game. ‘My turn! Your turn!’ This is a foundational social and communication skill.
    13. Using tidy up as a teaching activity: Turn cleanup into a fun game! It’s a goldmine for core words like PUT IN, ALL DONE, HELP, and MORE. For example, ‘Let’s PUT IN the red block! Yay!’
    14. Using exaggerated repeats: When your child tries a sound or word, give it back with exaggerated, tuneful repeats.

    Try out all or even just a few of these strategies, and I can promise you, you’re not just encouraging language; you’re building a joyful, reciprocal relationship based on genuine communication!

    Which strategy are you excited to try first? Let me know in the comments!

    If I can help you with any of the above, if you want to practise these a bit more, I would love to help you!

    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.

    2