The Reality of the Zero Reference Line for Pure Tone Testing
- 1 September 1943
- journal article
- research article
- Published by American Speech Language Hearing Association in Journal of Speech Disorders
- Vol. 8 (3) , 285-288
- https://doi.org/10.1044/jshd.0803.285
Abstract
The zero reference line of the audiometer as based on a controlled study of 100 normal subjects. It is clear that the theoretical threshold is not very objective when subjects watch the dials of the 6-A audiometer. They come close to the zero reference line. When they do not watch the dials, there is a considerable dispersion away from the zero reference line.This publication has 0 references indexed in Scilit: