Hearing Tests
Understanding a Hearing Evaluation
A hearing evaluation is a set of measurements, not a single pass-or-fail score. Learn what each part adds and how the results fit together.
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Guides & Resources
Evidence-led explanations, worked examples and next-step checklists.
Hearing Tests
Tympanogram Types A, As, Ad, B and C
Use the curve as one piece of a middle-ear assessment—not as a stand-alone diagnosis.
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Hearing Tests
How to Read an Audiogram Without Losing the Context
An audiogram is a map of responses across pitches. Read the axes and symbols first, then ask what the pattern means for everyday communication.
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Hearing Basics
How Hearing Works: The Path of Sound to the Brain
Hearing begins as changing air pressure, becomes mechanical motion, then fluid movement and finally patterns of neural activity interpreted by the brain.
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Hearing Basics
Conductive Hearing Loss: What the Pattern Means
Conductive hearing loss describes where sound transmission is reduced. It does not name one disease or one treatment.
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Hearing Basics
Sensorineural Hearing Loss and Cochlear Hair Cells
Sensorineural describes a pattern involving the cochlea or auditory nerve pathways; it is not a complete diagnosis.
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Devices & Technology
Hearing Aids, Bone-Conduction Devices and Cochlear Implants
These technologies are not interchangeable upgrades. Each follows a different pathway and candidacy process.
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Devices & Technology
Assistive Technology for Hearing: Match the Tool to the Task
Start with the listening task—distance, noise, telephone access or an alert—then compare technology.
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Devices & Technology
Phone, Caption and Alert Access for People With Hearing Loss
Phone and alert access works best when the primary channel and the backup are planned together.
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