Optional narration reads only the current teaching point or question. Nothing plays automatically.

All charts are fictional examples for learning. This activity is not a hearing test and does not collect student or medical data. It covers unmasked air-conduction symbols only. An audiogram does not show a person’s intelligence, preferred communication mode, or full speech understanding. Air-conduction points alone cannot establish the type or cause of hearing loss.

Degree labels use the ASHA/Clark ranges shown in this activity. Other classification systems and clinical contexts may use different ranges. Values describe individual plotted thresholds here, not a diagnosis for an entire ear.

ASHA: hearing loss classifications · ASHA: audiometric symbols · NIDCD: everyday sounds · Johns Hopkins: understanding an audiogram

Progress stays only in this open page. Reloading clears it. A summary download is available after the final practice quiz. Device narration may use your platform’s speech service.