Donders Formula

The Donders formula is an empirical method for restoring depth perception in people with hearing loss. Discovered by the Belgian physician Geinerind Donders and used throughout the world to rehabilitate these people. Today it is the gold standard practice in the treatment of hearing loss and is used to determine the auditory response of patients.

The Donders Formula technique helps determine at what level of perception auditory correction should be carried out. The method is based on the division method, which is used to teach mathematics to children from the elementary level. The patient solves the addition example himself -