Cognitive Processing & Its Impact on Adult & Pediatric Audiology

An October 2024 article in the scientific journal Nature examined the findings of a recent audiology study on the influence of cognitive functions on a listener’s ability to remember information given during a conversation. The study revealed that cognitive abilities significantly impact how well listeners can recall information, particularly when engaged in multitasking during conversations. This raises important questions for both adult and pediatric audiology practices in Alberta. Keep reading to learn why and to discover the implications of this study for hearing loss clinics and their role in enhancing cognitive function for children and adults of all ages in Calgary and elsewhere in the province.

The Results Explained

The study found that when listeners are engaged in conversation while also focusing on another task, cognitive demands increase significantly. This can lead to a decline in memory recall because the brain has limited resources to allocate. This division of focus can result in poorer memory performance at school or work and in social situations. For instance, students may struggle to retain information from a teacher while also trying to take notes.

This connection between cognitive function and listening is crucial for developing effective treatment strategies in adult and pediatric audiology because increased listening effort can lead to fatigue and reduced comprehension, especially in challenging environments. To address these challenges, audiologists can implement strategies that focus on reducing cognitive load. These may involve using specific types of hearing aids designed to reduce background noise and decrease the cognitive effort required to understand speech. Additionally, the use of DM systems, such as remote microphones, in conjunction with hearing aids can further enhance clarity by transmitting the speaker’s voice directly to the listener. This is particularly helpful for children in noisy classrooms, allowing them to hear their teachers and peers more clearly without the added strain of competing background sounds. By enhancing sound clarity, these interventions allow listeners to focus more on the conversation rather than struggling with distorted sounds.

Moreover, training programs can help individuals manage listening more effectively. For example, auditory training can improve listening skills by teaching strategies for better focus during conversations. This is particularly important in pediatric audiology, where children may need additional support to develop their listening skills in noisy environments like classrooms.

Implications for Hearing Loss Clinics

Understanding the relationship between cognitive processing and listening effort enables adult and pediatric audiologists to tailor interventions that address both hearing loss and cognitive function enhancement. Many hearing loss clinics offer comprehensive assessments that evaluate hearing ability alongside cognitive processing skills for a more holistic approach.

In pediatric audiology, early intervention is key. Children who experience hearing loss often face challenges in their cognitive development due to increased listening effort. By providing appropriate hearing aids and ongoing support, hearing loss clinics can help children improve their auditory processing abilities, leading to better academic performance.

For adults, particularly older adults with a family history of cognitive issues or at risk of cognitive decline, the findings underscore the importance of regular hearing tests. Studies have shown that adults using hearing aids not only have improved hearing but also experience slower cognitive decline compared to those who do not. While hearing aids can support better hearing, they may not significantly slow cognitive decline in those without a family history or other risk factors for cognitive issues.

Take Control of Your Hearing & Cognitive Functioning

Whatever your age, you can benefit from a visit to a hearing loss clinic. Through a professional hearing assessment, your audiologist can identify and treat your hearing needs. Contact Soundwave Hearing Care in Calgary, Grande Prairie, High River, or Lethbridge. We offer hearing tests and hearing support for patients of all ages.