Understanding auditory processing in neurodivergent children: why listening isn't always simple

"Just listen."

For many children, listening seems automatic. But for some neurodivergent children, understanding and making sense of sound can require far more effort than most people realise. A child may hear perfectly well yet still struggle to follow instructions, cope in noisy environments, or process spoken information quickly enough to respond.

These challenges are often related to auditory processing, a complex set of brain functions that help us make sense of the sounds we hear. Understanding auditory processing can help parents, educators and healthcare professionals create more supportive environments for neurodivergent children.

What Is Auditory Processing?

Auditory processing refers to how the brain interprets and organises sound information received by the ears. Hearing and auditory processing are not the same thing.

A child with satisfactory hearing can still experience difficulties with:

• Understanding speech in noisy environments

• Distinguishing similar sounds or words

• Following multi-step verbal instructions

• Remembering spoken information

• Identifying where sounds are coming from

• Processing information quickly enough during conversations

In other words the ears may be working well but the brain may process auditory information differently.

Auditory Processing and neurodivergence

Differences in auditory processing are commonly reported among neurodivergent individuals, including children who are autistic, have ADHD, dyslexia, developmental language disorder or sensory processing differences.

While not every neurodivergent child experiences auditory processing challenges, many describe listening as mentally exhausting, a process often clinically defined "listening effort". Imagine trying to have a conversation in a crowded restaurant while several people speak at the same time. For some children, a significant level of effort may be required in everyday situations such as classrooms, playgrounds, or family gatherings.

Autism

Autistic children may experience heightened sensitivity to certain sounds, difficulty filtering background noise, or challenges interpreting spoken language in busy environments. Some sounds that others barely notice may feel overwhelming, distracting, or even painful.

ADHD

Children with ADHD often find it difficult to sustain attention to verbal information. They may appear not to be listening, when in reality they have difficulty maintaining focus on auditory input, especially when distractions are present.

Dyslexia and language-based differences

Children with dyslexia or language processing difficulties may struggle to distinguish subtle differences between speech sounds. This can affect reading development, spelling, language comprehension and classroom learning.

What can auditory processing challenges look like?

Signs can vary considerably from child to child. Some common examples include:

• Frequently asking people to repeat themselves

• Misunderstanding or struggling to process verbal instructions

• Becoming overwhelmed in noisy settings

• Appearing to ignore others despite normal hearing tests

• Difficulty following group conversations

• Taking longer to respond to questions

• Struggling with telephone or video conversations

• Feeling very tired after school or social events

• Covering ears in response to certain sounds

The hidden energy cost of listening

One of the most overlooked aspects of auditory processing difficulties is the amount of energy required to listen.

When a child's brain must work harder to filter, discriminate, or interpret sounds, listening can become a cognitively demanding task. By the end of a school day, a child may appear irritable, withdrawn, or exhausted because they have spent hours managing sensory and processing demands.

This phenomenon is sometimes described as 'listening effort' or 'listening fatigue'. Research suggests that listening effort is associated with the allocation of cognitive resources needed to understand and respond to auditory information, particularly when listening conditions are challenging. When background noise, competing conversations, or processing differences make understanding speech more difficult, children may need to devote additional mental energy simply to keep track of what is being said. As a result, fewer cognitive resources may be available for learning, memory, problem-solving, and social interaction.

Studies have also highlighted that the impact of listening effort is not always visible to others. A child may appear to be coping well in the classroom while internally working much harder than their peers to follow instructions, participate in discussions, and make sense of spoken information. Over time, this increased effort can contribute to fatigue, reduced concentration, and a greater need for rest or recovery following periods of sustained listening.

Understanding the concept of listening effort reminds us that successful participation is not just about whether a child can hear what is being said, but also about how much energy their brain must use to process and understand that information. Reducing unnecessary listening demands through supportive environments, visual supports, and clear communication can help conserve cognitive resources and make learning more accessible.

Supporting neurodivergent children

The good news is that relatively small changes can make a significant difference.

Reduce background noise

Whenever possible, turn off unnecessary televisions or music, close doors and windows if external noise is distracting, use carpets, curtains, or soft furnishings to reduce echo, and provide quiet spaces for breaks.

Gain attention before speaking

Before giving instructions, say the child's name, establish eye contact if comfortable for the child, and ensure they are ready to listen. This helps reduce the chance that important information is missed.

Keep instructions clear and concise

Instead of saying "Go upstairs, get your shoes, bring your water bottle, and meet me by the door.", try: "First get your shoes. Then get your water bottle." Breaking information into smaller chunks can improve understanding and success.

Use visual supports

Many neurodivergent children benefit from visual information, such as written checklists, picture schedules, calendars, diagrams, or demonstrations. Combining verbal and visual information reduces reliance on auditory processing alone.

Allow processing time

Some children need extra time to understand and respond to spoken language. After asking a question, pause. Resist the urge to repeat the question immediately. Giving children additional processing time can reduce stress and improve communication.

Finding the right support

Every child experiences listening differently. If you have concerns about your child's ability to understand speech, cope in noisy environments, or follow spoken information, it may be helpful to explore their listening needs in more detail.

As an audiologist, I work with families to better understand the factors that may be contributing to listening difficulties and to identify practical strategies that can support communication, learning, and participation in everyday life. A personalised assessment can help build a clearer picture of your child's strengths and challenges, providing guidance that is tailored to their individual needs.

Shifting our perspective

Perhaps the most important takeaway is that auditory processing challenges are often invisible. A child may look like they are not paying attention when they are actually working incredibly hard to understand what is being said.

When we recognise that listening is not equally effortless for everyone, we can move away from assumptions and toward support. Adapting environments, communication styles and expectations can make a massive different to the life of a neurodivergent child and allow them to participate more comfortably and confidently in school, at home, and in their communities.

After all, understanding begins not with asking children to listen harder, but with listening more carefully to what their experiences are telling us.

References:

Bailey T. (2012). Beyond DSM: the role of auditory processing in attention and its disorders. Applied neuropsychology. Child, 1(2), 112–120. https://doi.org/10.1080/21622965.2012.703890

Bamiou, D. E., Di Bonaventura, S., & Skuse, D. (2026). Navigating auditory assessment in autistic individuals: a narrative review. Archives of disease in childhood, 111(3), 229–234. https://doi.org/10.1136/archdischild-2025-328623

Danneels, M., Degeest, S., Dhooge, I., & Keppler, H. (2021). Central auditory processing and listening effort in normal-hearing children: a pilot study. International journal of audiology, 60(10), 739–746. https://doi.org/10.1080/14992027.2021.1877365

de Wit, E., van Dijk, P., Hanekamp, S., Visser-Bochane, M. I., Steenbergen, B., van der Schans, C. P., & Luinge, M. R. (2018). Same or Different: The Overlap Between Children With Auditory Processing Disorders and Children With Other Developmental Disorders: A Systematic Review. Ear and hearing, 39(1), 1–19. https://doi.org/10.1097/AUD.0000000000000479

Giraud, A. L., & Ramus, F. (2013). Neurogenetics and auditory processing in developmental dyslexia. Current opinion in neurobiology, 23(1), 37–42. https://doi.org/10.1016/j.conb.2012.09.003

Schulte-Körne, G., & Bruder, J. (2010). Clinical neurophysiology of visual and auditory processing in dyslexia: a review. Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology, 121(11), 1794–1809. https://doi.org/10.1016/j.clinph.2010.04.028