Research on masking-level differences explains why older people often find it difficult to follow a conversation in a noisy environment.

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Research on masking-level differences (MLD) helps explain why older adults may struggle to follow conversations in noisy environments. MLD refers to the improvement in hearing sensitivity for sounds (like speech) when the noise is at a different frequency or coming from a different location than the signal. Aging can affect the auditory system's ability to process these differences, making it harder to separate speech from background noise.

Research on Masking-Level Differences Explains Why Older People Often Find