AAC Systems and Speech and Language Development

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Introduction

I see a lot of minimally speaking or non-verbal children in my practice. Some children are autistic and others are severely challenged with motor planning and some are both. Some children are simply delayed in their spoken language for reasons that we don’t quite know yet.

Regardless of the causes, what is always apparent pretty quickly is that apart from the odd gestures or Makaton signs (mainly ‘more” ‘finished’ and “biscuit) we don’t have a robust alternative for speech in place. Instead, what we often have is a child with lots of frustration and tantrums and some behaviours we really don’t want like: hitting, biting, pushing, grabbing and often throwing… There are others, too many to mention, but we don’t enjoy watching our children in these states. And we are often fearful of what might happen next if we don’t find a way to calm our child.

Fear not

In my work, before I get to offer an alternative means of communication, I often have to work with a fair amount of resistance on the parents’ side as parents tend to feel that allowing such a system into their lives will prevent their child from speaking. They fear that their child will so enjoy pressing those buttons that they will become lazy and not talk at all.

I totally get it!

Parents often feel overwhelmed by the task of getting their own heads round how to use AAC, either in paper form or a computerised system. This can be a great turn-off for lots of people who feel they are not very “techy” – like myself actually! Indeed, it is true to say that I resisted operating in this field for a long time as I didn’t feel able to navigate electronic devices. But fear not. Truly, most systems are very user-friendly. The support is great. And I have managed to become quite proficient in one or two of these systems, through using it daily. It really is as simple as that.

Alternative and Augmentative Communication (AAC)

There is plenty of research on the efficacy of Alternative and Augmentative Communication (AAC). It is now very well understood and proven that, once we introduce our child to a good, attractive way of communicating that they can actually do, in time children who can speak will speak. Speaking is more effective than any AAC system. It is more versatile, more fun, and when human beings have discovered how to speak, most will do so in favour of any other system.

Many children and adults, for many reasons, were never going to speak an awful lot, or with great difficulty. Or they were not going to like to speak. Or they were going to like to speak some times but not other times… And for all those people an AAC system is invaluable and a wonderful resource.

Neuro-diversity affirming means that we do not impose one system of communication on our children (speaking with our mouth) only because it is the one we are using and most people we know too.

Of course, we want the best for our children, and we want them to have the easiest and most straight forward existence on Earth. Of course we do. Speaking with our mouth does help with that. But we must come to understand that not all children and people feel like that and they struggle to use their mouth for talking.

Personal experience

I have difficulties understanding this myself, I will be very honest here. And I will say that – shoot me down in flames SLT fraternity – but I am learning to accept that using an AAC system proficiently is a very good alternative for when speech is not coming. I am learning to accept that some people are perfectly able to speak, and might do so but not always and only when conditions are right. I came into the profession as a speech therapist with the idea that I would help anybody that came to me to speak with their mouth. But I have changed my stance on that and now am happy to help anybody that comes to me to communicate most effectively with whatever works for them. I will always try for speech if I can … Just because it’s easiest!

Acceptance

Now I will equally celebrate a child pointing to a symbol or making a sign for something. It is a fantastic moment when it happens for the parents and me and the child! And we can always hope for more speech to come as we go. Nothing wrong with our aspirations, is there?

The basic premise is this: accept any mode of communication as valid, as long as your communication partner understands what it means. Don’t require individuals to repeat themselves in another modality. Do model the response in the modality you are trying to teach. So, a child can point to a symbol and I will respond with speaking (with my mouth) but I will also respond by pointing to a symbol because that way I am signalling that both are ok and that I have understood and am encouraging the person to say some more.

Here is some research;

Binger, C., Berens, J., Kent-Walsh, J., & Taylor, S. (2008) The effects of aided AAC interventions on AAC use, speech and symbolic gestures. Seminars in Speech and Language, 29, 101-111.

Sennott, S.C., Light, J., & McNaughton, D. (2016). AAC modelling intervention research review. Research and Practice for Persons with Severe Disabilities, 41, 101–15.

Dada, S., & Alant, E. (2009). The effect of aided language stimulation on vocabulary acquisition in children with little or no functional speech. American Journal of Speech-Language Pathology, 18, 50–64.

Contact me if you would like your child to have neurodiversity affirming speech and language therapy.


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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    Your child’s communication journey

    Understanding our neurodiversity-affirming, child-led approach

    Welcome to a different kind of therapy!

    Your child’s communication journey

    The start of a new year often brings fresh hope, and sometimes fresh worries, for parents supporting their child’s communication. I am always genuinely excited to begin a new journey with children and their families, and I know that, for many parents, this kind of therapy may look very different from what they were expecting.

    Parents (and children!) are often surprised to discover that our sessions are playful, joyful, and intentionally low-pressure. You won’t see demands for eye contact, sitting still, or being told to ‘do it this way’ or ‘put the red square there’. Instead, you’ll see your child being met exactly where they are.

    For families who have previously experienced more adult-led or behaviour-based approaches including Applied Behaviour Therapy, this difference can feel unfamiliar at first. Because of that, I want to take a moment to prepare you for what child-led, neurodiversity-affirming therapy looks like, so you can feel confident, comfortable, and reassured from day one.

    Why doesn’t child-led therapy look like ‘traditional’ therapy?

    Many people picture speech and language therapy as sitting at a table, using flashcards, or practising words through repetition. While those approaches can work well for some children, they are often not effective or appropriate for many neurodivergent children—including children with autistic profiles, ADHD, or demand-sensitive nervous systems.

    Our approach is grounded in a simple and powerful truth:

    Children learn best when they feel safe, motivated, and emotionally connected.

    When a child’s nervous system feels calm and secure, learning becomes possible. When a child feels pressured or controlled, communication often shuts down, even if they can speak.

    🎯 Our purpose: Communication through connection

    Our goal is not simply to help your child say more words. Our goals go deeper and are built on strong foundations:

    • Trust and regulation: We focus on building a trusting relationship where your child feels safe, understood, and emotionally regulated. A calm nervous system is the starting point for all communication.
    • Motivation: We follow your child’s intrinsic motivation, the things they naturally enjoy to make communication meaningful, joyful, and purposeful.
    • Spontaneous communication: We create opportunities for your child to communicate because they want to, not because they are asked or instructed to.

    🧸 What to expect in a session

    Our sessions are intentionally child-led and often look very much like play.

    FeatureWhat it looks likeWhy we do this
    Minimal toysWe usually offer just 3–4 carefully chosen activities (such as bubbles, blocks, or sensory play).Less is more. Fewer choices reduce overwhelm and help children focus on what genuinely interests them.
    Child choosesYour child decides what to play with and how to engage.This immediately establishes us as a safe, non-demanding partner and increases motivation.
    The therapist’s roleWe join your child’s play, observing closely and responding naturally.We model language, share attention, and reflect your child’s experiences in a way that feels natural and supportive.
    No pressure or demandsThere are no ‘must-do’ tasks. If your child wants to spin, crash, line up toys, or repeat an activity, we follow.Reducing demands lowers anxiety and supports communication, particularly for children with demand-sensitive profiles.

    Is this really effective?

    It’s completely natural to wonder, ‘Are they just playing?’ The answer is yes, and very intentionally so.

    Our sessions are guided by nearly 30 years of speech and language therapy experience, alongside clear, achievable goals tailored to each individual child. Play is a child’s natural language and their most powerful learning tool.

    Within play, we are constantly creating opportunities to:

    • Build joint attention (sharing focus and interest)
    • Model language at the right level
    • Encourage back-and-forth communication
    • Develop a deep, authentic connection

    If your child has struggled to engage or communicate in more structured or demand-heavy settings, this child-led approach is often the key to unlocking their potential.

    💛 What this might look like at home

    You may notice that when pressure is reduced:

    • Your child begins communicating more during everyday routines
    • Language emerges through play, movement, or shared enjoyment
    • Communication feels more natural and less forced

    Small moments could be a shared smile, a look, a sound, a gesture. All matter. These are the building blocks of meaningful communication.

    📚 Resources for parents

    If you’d like to explore these ideas further, you may find the following helpful:

    I look forward to meeting you and your child. Please bring any questions, uncertainties, or curiosities to our first session, there is no such thing as a silly question. This is a journey we take together. Contact me via my contact form.

    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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  • ·

    Discover speech and language regression in autistic children and how you can support your child

    Discover speech and language regression in autistic children and how you can support your child

    There’s often this idea that autistic children have extensive vocabulary and knowledge, but this is not always the case. In fact, 30% of autistic children have language regression.

    Goldberg (2003) suggested that speech and language regression refers to the decline in a young child’s speech and communication abilities. We know that regression in speech, language and communication skills often occur before the age of two years. 25% of autistic children develop language at word level between 12 and 18 months of age before losing this language they have learned. As you’re probably aware this regression in communication is a diagnostic indicator of Autism.

    We understand that you want your child to progress, and you struggle to watch as their frustration grows as you feel helpless. I want to provide you with tips so that you can feel empowered to support your autistic child and reduce the impact their communication skills have on the family.

    1. Reduce frustration by providing visuals to support their communication
    2. Model gestalts. We know that autistic children are often gestalt language processors. Learn more about gestalt language processors in one of my previous posts.
    3. Praise the ability to communicate. Focus on what they say not how they say it. E.g., good listening, nice talking.
    4. Provide your child with choices (using real objects to represent your choices). E.g., do you want an apple or banana?
    5. Your child must be motivated and have a purpose to communicate. So, ensure you use highly motivating objects for conversations
    6. Provide them with opportunities to communicate. We need to teach children that if they want something, there’s a process that you need to have the opportunity to ask for it. We find that if parents understand what their child wants (without them asking), the object is given to them, and so there’s no reason for your child to ask.
    7. There’s this idea that we need to teach children eye contact. This is not always the case. Your child is unique, we do not want to take their unique skills away.
    8. Model words which are concrete. E.g., words such as ‘finished’, ‘more’. You can model these several times within the day. You can use a gesture to make the word more visual (see the images below). We know that autistic children are often visual learners.
    Makaton fro "more"
    Makaton for “more”
    Makaton for "finished"
    Makaton for “finished”

    Credit: Little Dots Makaton, Polkadot World

    Remember that if your child has speech, language and communication regression, it doesn’t mean your child will stay static.

    It’s vital that you seek support from a qualified Speech and Language Therapist. We can tell you at what point in the communication development that your child is at. And we can support you through the process. We can provide you with an individualised plan specifically for your child to ensure you maximise their potential.

    Contact me for help.


    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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  • ·

    What Is Echolalia And Does It Have A Function? How Can Speech Therapy Help With Echolalia?

    What Is Echolalia And Does It Have A Function? How Can Speech Therapy Help With Echolalia?

    Echolalia is a term used when assessing or treating children with Autism. The term refers to the repetition or echoing of utterances, either our own or others’. It can also be echoing phrases heard on television, advertising jingles or catchy repeat phrases used in tv programmes or nursery rhymes and songs. Whilst we all use echolalia occasionally and it can be observed in typically developing children, we tend not to see/hear it beyond the age of 2.5 years old. Children with ASD, however, do use echolalia often into late childhood.

    There are generally two types of Echolalia:

    Immediate echolalia

    Here the repeated phrases or words are produced immediately after someone has spoken the original words or within two conversational turns of the original utterance.

    Delayed echolalia

    The repeat echoing of the original utterance occurs sometime later, more than two conversational turns or with a much longer time delay. Due to the delay it can be hard to interpret the meaning of the echolalic utterance as it may refer to something that happened long ago and in a different context to the originally utterance.

    (Stiegler, 2015, Fay 1967, Blanc 2014)

    There are other unconventional speech behaviours which include:

    • Perseveration of Speech – persistent repetition of speech
    • Repetitive questioning – persisting even though answers were given
    • Vocalisations such as: humming, whistling, clicking, squealing etc.

    Much research has gone into the meaning and treatment of Echolalia and the following list consists of possible functions that have been identified:

    • Information sharing
    • Responding to answers
    • Labelling
    • Drawing attention to self
    • Protesting
    • Requesting
    • Giving instructions
    • Self-regulation, calming

    (Stiegler 2015, Prizant 1983)

    Echolalia does have a function and is part of the Gestalt Learning Process (where longer units of speech are memorised and then used as a whole without the individual words being meaningful).

    As a Speech and Language Therapist I promote sound and proven Intervention based on the Hanen Programme which helps provide a highly facilitative Interaction Style and I will tell you a bit more in my next blog how the “More Than Words” approach can help children with echolalia move through their Gestalt Learning into more analytic processing of language, grammar and meaning.


    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.

  • · · ·

    Following your child’s lead: A playful path to AAC success

    Unlocking playtime: A guide to child-led learning

    Does your child struggle to focus on toys or activities? Do they dart away as soon as you approach? You’re not alone!

    The key to unlocking your child’s potential lies in following their lead. Let them guide the play session, and watch their engagement and focus soar.

    Why Child-Led Play Works:

    • Empowerment: Children feel in control, sparking their curiosity and motivation.
    • Focused attention: They’ll stay engaged with activities for longer periods.
    • Reduced frustration: By stepping back and observing, you eliminate the pressure and stress that often comes with directed play.

    How to Implement Child-Led Play:

    1. Prepare the environment: Set out a limited selection of engaging toys.
    2. Observe and wait: Sit back, watch, and listen to your child’s interests.
    3. Embrace the moment: Resist the urge to direct or question; simply enjoy the process.

    Remember: This simple approach can transform playtime and support your child’s development. Give it a try for a week and see the difference!

    #OWLing #hanenmorethanwords

    Observe, Wait, Listen. It’s a powerful formula for unlocking your child’s potential.

    You will likely see:

    • Your child will stay put with any toy for longer whilst you are near them.
    • Your child will tolerate you being nearby and he/she won’t move away.
    • Your child will start giving you brief glances of enjoyment, or perhaps they will hand things to you, or they might take your hand and lead it to something that needs opening etc.
    • In other words, you will see that there suddenly is JOINT PLAY. Yes, granted it may not be according to your adult agenda, but there will be more togetherness than there was before. And this is the START of communication and social engagement.

    USE Core words and a coreboard — to help your child understand the power of words

    Core words are the building blocks of communication. Try using a coreboard like the one below, they are versatile and can be used in countless ways. By modelling these words naturally during play, you expose your child to their meaning and function in context. This approach is far more effective than isolated drill and practice, more powerful than flashcards!

    Using AAC coreboard
    Photo by lemonlenz

    A Winning Combination

    Combining child-led play and AAC modelling creates a magic effect. To summarise:

    • Increased engagement: When you follow your child’s lead, they are more likely to be engaged and receptive to learning. This creates optimal conditions for introducing AAC core words.
    • Natural learning: By modelling AAC core words in the context of play, you help your child understand their meaning and purpose naturally. This fosters generalisation and spontaneous use.
    • Building relationships: Shared play experiences strengthen the bond between you and your child. This trust and connection are essential for successful communication.
    • Reduced pressure: Modelling AAC core words without expectation removes the pressure to produce language. This allows your child to explore communication at their own pace.
    • Expanded vocabulary: As your child becomes more comfortable with AAC, they will begin to incorporate core words into their own communication. This leads to vocabulary growth and increased independence.

    Practical Tips

    • Observe and respond: Pay close attention to your child’s interests and actions. Respond to their cues with enthusiasm and support.
    • Keep it simple: Start with a few core words and gradually introduce new ones as your child’s skills develop.
    • Be patient: Language learning takes time. Celebrate small successes and avoid frustration.
    • Have fun: Remember, play is supposed to be enjoyable for both you and your child. Relax and have fun together!

    Example:

    Photo by lemonlenz

    Let’s say your child is playing with a pop-up toy like you see me do in the above photograph. Here, I followed my child’s lead by waiting to see what she wanted to do with the toy. You are now OWLING! (Observe Wait and Listen)

    Once I noticed that there was repetitive opening of the flaps going on I then pointed to OPEN and MORE on the board, as I said: ‘let’s OPEN this one’ / let’s see MORE animals’ / ‘MORE cow! it says moo!’ ‘OPEN another one’ and so on.

    Important to know, we are not expecting our child to respond verbally or with AAC, but we are providing language input and demonstrating how these words can be used with enthusiasm.

    Naturally in time your child will look at the board and at your pointing and they will eventually want to copy you!

    By incorporating these strategies into your daily interactions, you can create a supportive environment that fosters language development and communication growth.  If you would like more guidance please get in touch and book in for a consultation, some individual therapy and/ or some parent coaching.

    I look forward to supporting you. Please contact me and let’s see how.

    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 Hanen Program® – The beauty of the ‘4 S’

    One of my favourite pieces of advice I give to parents is the ‘4 S’, a strategy coined by the Hanen Program® which I teach, particularly the ‘More than Words’ programme which is designed for and aimed at parents of children with Social Communication Difficulties or Autism. It is honestly one of those golden nuggets that I use myself in my practice and I highly recommend it to all my parents. There is something about terms like the ‘4 S’ that is easy to recall and therefore use.

    Introduction

    The ‘4 S’ is a strategy that helps to clarify the words we use with our children so that they can notice us, hear us and understand what we are saying.

    Research shows that we use on average 120-200 words per minute during everyday conversation. That’s a lot! And our children who are still learning to communicate are often bombarded with endless speech coming at them all day long. If we take into account that many of our students are Gestalt Language Processors, we can see that picking out relevant chunks of what we are saying is not at all easy, and this contributes to our children’s delays.

    So let’s look at the ‘4 S’

    1. The first one is SAY LESS

    This means we should use shorter, simpler sentences with good grammar, for example, something like: ‘let’s get ready, time to put our shoes on’ instead of what we might be saying: ‘come on then darling, let’s put your shoes on we need to get going it’s dark outside’ or similar.

    Good grammar helps to give clues about what words mean and how they are used in sentences. So, instead of ‘shoes on’ say ‘let’s put our shoes on’.

    2. The second one is STRESS

    I hear you think ‘I am stressed!‘. – NO! here it means ‘highlight’. We use our voice to highlight the important words in our sentence or phrase. For example, when you say ‘this banana is so yummy’ you can stress the word ‘yummy’ by saying it a bit louder and you can make a gesture, like rubbing your tummy as you say it.

    3. The third one is GO SLOW

    This means to speak a bit slower than you normally would and add pauses. By slowing down the pace of our speaking we give our child time to think and understand what we are saying. When we allow for pauses after we have spoken, we are inviting our child to say something in response.

    4. The last one is SHOW

    Always remember to show actions, gestures, objects, and point to pictures while speaking to help support your child’s understanding. We can show our child what words mean by pointing to things or holding up objects whilst describing or talking about them.

    At this point I would also like to recommend the use of Core Boards, and particularly Electronic AAC devices, such as LAMP Words for Life or PODD. I have written about this in other blogs but can always be persuaded to say a bit more on the matter… 😊 It is such a big help to have an AAC talker available for both the child and the adult so we can find words and pictures to help support the words we are saying.

    For example, today when reading a book like The Hungry Caterpillar (so good!) I used my LAMP AAC talker to make comments as we were looking at the pages together with my student. Example: ‘Look! He is eating more cake he is very hungry’ using my AAC talker I was able to supplement my speech and at the same time I was inviting my minimally speaking child to press a button or two and reply with ‘cake!’ which they would not have said with their mouth otherwise.

    5. It does say ‘4 S’ but really it should be ‘5’ except the fifth is not an ‘S’

    The fifth is REPEAT.

    Repeat words and phrases often throughout the day. When learning a language we all need to hear words and phrases several times and in different situations before we can understand, remember, and then eventually use them. Our children are ‘new language learners’ and so we can apply the same principles that we would when learning a new foreign language ourselves.

    Any questions or need help with supporting your little one’s language please contact me via my contact form, or you could also check out www.hanen.org for advice and lots of inspiration.

    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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  • Explore the relationship between poor speech, language and communication and literacy skills

    Communication skills are critical in all areas of communication throughout childhood and into adulthood. They are needed for understanding, narrating, making predictions and to develop social skills, for example in understanding everyday language or talking in the classroom or socialising with peers. Children with communication needs can experience low self-esteem, potential behavioural difficulties, lower school attendance and attainment.

    Communication skills have a strong impact on literacy. Let’s look at some of the facts:

    • 50% of children with language delays also have challenges with literacy (Burns et al, 1999).
    • 73% of poor readers in year three had a history of difficulties with phonemic awareness (the ability to hear, identify and manipulate sounds) or spoken language in pre-school (Catts et al, 1999).
    Speech Therpaist in London

    The effect of expressive language on spelling and reading

    The ability to read is very much dependent on competent language skills. Furthermore, a limited vocabulary will also have an impact on literacy skills. The more we know about a word, the easier it is to retrieve, recall, understand and use. So, if a young person has a poorer vocabulary, it’s likely that they will not have the same decoding skills as a peer with a richer set of vocabulary. By decoding we mean the ability to apply knowledge of letter-sound relationships including pronunciation of words. Decoding is a vital skill used in literacy.

    Whilst learning to read is a key skill, it’s important to remember that a solid foundation is needed for success. We need to ensure that no steps are missed, otherwise there will be gaps in knowledge.

    As your child moves further through the education system, they will be “reading to learn”. This is where young people with poorer language skills may show literacy difficulties (for example, reading comprehensions become more challenging, and their expressive language skills impact on their written abilities).

    When should I seek advice or support?

    Always seek the advice from a qualified professional such as a Speech and Language Therapist. You need appropriate advice for the age and stage of your child’s development and early intervention is of course key to success. It is never too late to ask for advice. The earlier you seek support, the better the outcome for your child in all areas (language, literacy, and emotional well-being).

    Have you still got unanswered questions? Contact me here and we can have a look at your child’s phonemic awareness, auditory processing skills, verbal understanding and assess his/her ability and likelihood of reading and literacy struggles. If we find that your child has dyslexia I can refer on to a specialist colleague who can help you further.



    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.