the role of speech pathologists: what you need to know
18 September, 2026
Understanding the Role of Speech Pathologists Today

Key Highlights
- "Speech" is how we make sounds, but "language" is how we understand and share meaning in social situations, such as what happened at school yesterday. A child can have perfectly clear speech but still struggle with profound language delays.
- Receptive Language is the "input"—a child’s ability to process, understand, and follow instructions.
- Expressive Language is the "output"—a child’s ability to put words together, use gestures, or utilise alternative communication to express their thoughts, wants, and needs.
- Highly skilled Speech Pathologists know that a delay in one area does not always mean a delay in both. Careful, nuanced assessment is required to uncover exactly where the breakdown is occurring.
- Because language is best acquired in natural environments, daar utilises a secure telehealth "mediator model," coaching Australian parents to become primary language facilitators during daily home routines.
Introduction
It is a common scenario in many Australian households: A parent asks their four-year-old to "Go to your room, grab your shoes, and bring them to the front door." The child stares blankly, wanders off into the kitchen, and starts playing with the dog. It is easy to write this off as a toddler choosing not to listen. But what if they genuinely did not understand the instruction? Most children typically develop expressive language abilities and essential communication skills between the ages of 18 months and 3 years, reaching important language milestones, though individual timelines may vary. If a child is not able to communicate effectively or follow instructions by age four, it may be a sign of delayed expressive language development.
Conversely, another child might follow that same instruction perfectly, yet when asked what they did at the park that day, they can only point, gesture, or become highly frustrated because they cannot find the words to tell their story. Taking advantage of everyday routines, like these interactions, is essential for expressive language development. Expressive language delays in young children can be caused by a variety of factors, including developmental disorders, hearing impairments, limited language exposure, or underlying neurological conditions that impact a child’s language development and ability to use spoken words to communicate.
These scenarios highlight the critical difference between the two foundational pillars of human communication: input and output. At daar, our allied health professionals specialise in identifying exactly where a child's effective communication is stalling. Let’s break down the distinct differences between receptive language and expressive language, and how our telehealth Speech Pathologists equip you to build both seamlessly at home, considering your child’s age. Expressive language plays a significant role in a child's performance in school, as it enables them to communicate their thoughts, ideas, and needs clearly. When a child struggles with expressive language, it can impact their ability to participate in class discussions, complete written assignments, and interact with peers, ultimately affecting their academic success.
The Input: What is Receptive Language?
Receptive language is all about comprehension and developing strong receptive language skills, which can be challenging for some due to language difficulties. It is the brain's ability to take the words it hears, process their meaning, including the meaning of words, and attach them to context. Long before a baby speaks their first word, their receptive language is actively developing. They learn that the word "mum" connects to a specific person, or that a rising tone means a question is being asked. Expressive language disorders can also affect adults, not just children. In adults, these disorders may be caused by brain injuries, strokes, or neurodegenerative diseases, impacting their ability to use language to express thoughts, ideas, or emotions clearly.
Long before a baby speaks their first word, their receptive language is actively developing through daily routines. They learn that the word 'mum' connects to a specific person, and that a variety of speakers using a rising tone means a question is being asked.
When a child has a receptive language delay, the world can feel incredibly fast and confusing. Signs of a receptive delay often include:
- Appearing to "ignore" people when spoken to directly.
- Echolalia (repeating a question back to you instead of answering it—for example, you ask "Do you want an apple?" and they reply "Want an apple?" because they cannot process the meaning of the question).
- Struggling to follow multi-step directions.
- Relying heavily on visual cues (watching what other kids are doing) to know what to do next.
The Output: What is Expressive Language?
If receptive language is the input, expressive language is the output. It is the ability to request objects, make choices, ask questions, and share thoughts, including using facial expressions and eye contact. It is important to note that expressive language is not limited to verbal speech; it encompasses speech therapy, signing, gesturing, pointing, and using Augmentative and Alternative Communication (AAC) devices.
When a child's expressive language is delayed, they know exactly what they want in their mind, but they lack the bridge to deliver that message to you. Signs of an expressive delay include the ability to pay attention to the speech of others and make up their own stories, which are essential elements in a child’s communication development.
- Intense frustration or tantrums when trying to communicate a need.
- Physically pulling a parent's hand toward a desired object (like a snack in the pantry) instead of using words or signs to request it.
- Having a smaller vocabulary than expected for their age.
- Struggling to string words together into grammatically correct sentences.
The Telehealth Advantage: Building Language in Context

Traditional clinic-based Speech Pathologists or speech therapists often assess language by introducing new words and placing objects on a table, asking the child to point to them. While this provides some data, it does not reflect the complexity of the child's real world. Following an instruction in a quiet, sterile room is vastly different from following an instruction while the TV is on and siblings are playing.
This is why daar operates on the 'mediator model' via a premium telehealth platform to enhance receptive language development and social interactions, incorporating aspects of occupational therapy. Our practitioners bypass the clinic to observe how your child's language functions exactly where it matters most: your home.
We consult with you. If your child's receptive language is delayed, we coach you on how to simplify your sentences, use visual schedules, and chunk instructions into manageable pieces. If their expressive language needs scaffolding, we guide you on how to model vocabulary during bath time, leverage their special interests, and prompt communication gently without causing pressure or anxiety. To ensure your family is paired with a clinician who understands the nuance of your child's specific developmental profile, discover telehealth therapy and find your perfect match with us.
Conclusion
Understanding whether your child is struggling to process the world, or struggling to speak to it, including figurative language, completely changes the way you parent by addressing your child’s unique needs. By bridging the gap between expressive output and receptive input, you can alleviate immense frustration for both you and your child.
Don't wait for your child to simply "catch up." Expert, NDIS-aligned guidance tailored specifically to their language profile, especially for those facing expressive language difficulties, is available right now, helping your child develop skills essential for daily life.
Reach out to explore a consultation or call daar directly at 02 9133 2500 to find your perfect match today.
Frequently Asked Questions
Can a child have good expressive language but poor receptive language?
Yes. Sometimes, a child may have an advanced vocabulary or speak in long, memorised sentences (often seen in Gestalt Language Processors or hyperlexic children), but they still deeply struggle to understand instructions or answer a novel question. This highlights why a comprehensive assessment by experienced Speech Pathologists is vital to ensure underlying comprehension delays are not masked by an impressive vocabulary and why improving auditory comprehension strategies may be beneficial in typical development.
How can I help build my child's expressive language at home?
One of the most effective strategies we teach through our telehealth model is "narrating" or "broadcasting." Instead of constantly interrogating your child with questions ("What is that? What colour is the car?"—which adds pressure), you simply broadcast what is happening, letting family members hear it all around the house ("Wow, a big red car. The car goes fast."). This models the target language in a low-demand, highly engaging way.
Does NDIS Capacity Building cover support for both expressive and receptive delays related to developmental language disorder and intellectual disability?
Absolutely. Under an NDIS plan, funding allocated to the Improved Daily Living category can be used to access speech pathology services. This funding covers exhaustive clinical assessments to determine the exact nature of the language delay, as well as the ongoing telehealth parent-coaching sessions required to support your child's growth in both areas.