What it is, how to recognise it and what to do about it. By Jordon Thompson.
Auditory Processing Disorder (APD) is a condition in which the ears hear sounds normally, but the brain has difficulty interpreting and making sense of them. Unlike hearing loss, APD is not caused by problems with the ears; it is a listening disorder rooted in how the brain processes sound. Children and adolescents with APD often perform normally on standard hearing tests, yet they may struggle to understand speech—especially in noisy or distracting environments. This can make every day listening, understanding, and learning in settings like classrooms particularly challenging.
Signs of APD
APD can manifest itself in children differently. Not everyone will have the same symptoms. Some of the common indicators of APD include: difficulty understanding speech in noisy environments such as classrooms, playgrounds and cafeterias; frequently asking for repetition (“What?”, “Huh?”, “Can you say that again?”); trouble following multi-step directions, especially when spoken quickly; mishearing similar-sounding words, such as “cat” and “cap”; being easily distracted by background noise; difficulty localising sound; slow response time to verbal information; listening fatigue, or appearing to lose focus after prolonged verbal instruction; challenges with reading, spelling, or phonics, which rely heavily on sound processing; difficulty remembering what they hear (auditory memory weaknesses); and behaviour that resembles inattention, even when the child is trying hard. If several of these signs appear consistently across different settings, an evaluation for APD may be helpful.
Evaluation
A comprehensive APD evaluation is performed by a licensed audiologist who has specialised training and understanding in auditory processing. The clinician will use a test battery (a series of different central and peripheral auditory evaluations) that is designed to examine the function of the hearing system as well as evaluate central listening and processing skill sets. Early identification helps children avoid frustrations that can affect confidence, behaviour, and academic progress. APD cannot be “cured” in the traditional sense, but when children get support early with appropriate management, they can learn strong listening strategies, build language skills, and feel more successful in and out of the classroom. The evaluation Involves a comprehensive hearing test, to confirm that hearing is normal, then age-appropriate auditory processing tests, which may assess skills like: how a child understands speech in noise; how well they hear subtle differences between sounds; how they process information delivered to both ears at once; and how they understand speech that is fast or unclear.
Age considerations: most APD tests are reliable for children around age seven or older, because by that age the auditory system is more mature, and the child is more able to sit and remain engaged for the time necessary for accurate assessment. However, younger children can still be screened for risk factors, and speech-language evaluations, developmental testing and classroom observations can also help identify areas of concern before the age of seven. Also, there are some tests that have norms and can be administered on younger children, but these results should be interpreted within this context and with caution.
The nature of the processing and listening tests is such that it requires the participant being tested to respond. Therefore, children who are non-verbal or who may have severe speech and language impediments might not be able to complete the standard evaluation. Before the age of seven, or for children who have difficulty with formal testing, the evaluation may include: listening questionnaires completed by parents and teachers; observation of the child’s listening behaviour in structured and unstructured settings; speech-language testing to evaluate phonological, language and memory skills; and play-based listening tasks.
Although a formal APD diagnosis might wait until later, early concerns can still lead to helpful support in school. Additionally, support can still help these children with the difficulties that they are experiencing, even if a formal diagnosis cannot be made. Early support could include environmental modifications to the classroom or phonemic and phonological awareness activities.
School-based accommodations
Children with APD often perform better when schools provide structured support. There are no silver-bullets or pharmaceutical cures for ADP, but some commonly recommended accommodations include: preferential seating near the teacher or away from noisy areas; written instructions to supplement verbal directions; breaking information into smaller steps; check-ins for understanding (“Tell me what you heard so I can make sure I was clear”); pre-teaching any new vocabulary to the student to avoid unfamiliar vocabulary being introduced during a new lesson; use of visual aids, charts, and demonstrations; reducing background noise and reverberations when possible (closing doors, using soft furnishings); allowing additional time for tests or assignments that rely on listening; and use of assistive listening technology, such as remote-microphone (FM) systems.
Educator support
Teachers, aides, and other school staff can make a significant difference by: speaking clearly and at a measured pace; pausing between important points; providing multimodal instruction (visual + verbal + kinaesthetic); checking whether the child heard correctly without making them feel singled out; encouraging the child to self-advocate (“I didn’t quite catch that; can you repeat it?”); keeping routines predictable so the child knows what to expect; and maintaining open dialogue with parents, caregivers and guardians to ensure the child is being supported where needed. Small changes in communication style can greatly improve a child’s listening success.
ADHD or Autism and APD
Children with ADHD or ASD can also have APD. ASD and ADHD are both neurological conditions that affect attention and executive functions, though these may affect or influence listening behaviour indirectly, so this is not the same as APD. However, it is possible for these conditions to co-occur in children, and it can be important to evaluate for ADHD and ASD so as to give context when testing for APD.
Because these conditions share some outward behaviours and symptoms, it can be challenging to tell them apart. For example, ADHD may cause distractibility or difficulty following directions because of attention challenges, not because the child mishears. Autism may affect communication, social understanding, or sensory processing. APD specifically affects how the brain interprets sound, which can look like inattention or confusion.
Since a child with APD or ASD/ADHD may appear inattentive, seem not to listen, struggle with instructions, and become overwhelmed in noisy spaces, it may be hard to isolate one condition from another strictly through observation alone. These symptoms can stem from one condition or a combination of them. This is why a multidisciplinary evaluation, involving audiologists, psychologists, and speech-language pathologists, is often the most accurate way to understand a child’s needs. APD can be challenging, but with early recognition and the right support, children can build strong listening skills and succeed academically and socially. If you suspect APD, consulting with an audiologist and sharing observations with your child’s school is a powerful first step.
Author: Jordon Thompson
Jordon Thompson
Jordon Thompson is a bilingual Audiologist and Clinical Lead at Harley Street Hearing & Musicians' Hearing Services, London's largest independent audiology clinic, where he oversees the Tinnitus and Auditory Processing Disorder (APD) services.
Website: harleysthearing.co.uk
Facebook: @harleysthearing
Instagram: @harleysthearing
