Understanding how language processing changes as we age
Official title: The real-time dynamics of language processing across the lifespan
Funded at University of Iowa · NIH-10741958 · Data updated 2026-11-12
This study looks at how getting older affects our ability to understand spoken words and hear clearly, using eye-tracking to see how we recognize words while listening, and it's for anyone interested in how aging might change communication skills.
Quick facts
| Grant type | R21 grant |
|---|---|
| Study type | NIH-funded research |
| Funding institution | University of Iowa NIH-funded |
| Lab location | 1 site (Iowa City, United States) |
| Project start | September 1, 2023 |
| Project end | August 31, 2025 |
| Funding year | 2023 |
| Award (this year) | $427,625 |
| NIH project number | 1R21AG080206-01A1 |
| Project ID | NIH-10741958 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research include adults aged 11 to 79, particularly those experiencing hearing difficulties or cognitive deficits.
✕Less likely to help
Patients with no hearing impairment or cognitive issues may not receive direct benefits from this research.
What this research studies
This research investigates how aging affects language processing and auditory function, which are crucial for effective communication. By using eye-tracking technology, the study examines how individuals recognize spoken words in real-time, focusing on the competition between different word meanings as they listen. The research aims to uncover the relationship between language processing, cognitive abilities, and hearing function across different age groups, from young adults to older individuals. This could help identify specific declines in language processing that may impact social engagement and quality of life.
Why it matters
Potential benefit: If successful, this research could lead to improved strategies for enhancing communication and social engagement in older adults experiencing cognitive and auditory declines.
How similar studies have gone: Previous research has shown promising results in understanding language processing in younger populations, but this specific focus on aging and its effects is relatively novel.
Where this research is happening
-
University of Iowa
Iowa City, United States Active
Researchers
- Principal investigator: Mcmurray, Bob — University of Iowa
- Study coordinator: Mcmurray, Bob
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.