Vol 22 & 23 No 1 (1991 & 1992)
Dissertation Abstract
Frequency DL in Normals - Effect of Frequency, Sensation Level, Ear Difference, Sex and Interaction Effects
How to Cite
Kamath, S. (1). Frequency DL in Normals - Effect of Frequency, Sensation Level, Ear Difference, Sex and Interaction Effects. Journal of All India Institute of Speech and Hearing, 22 & 23(1), 49-50. Retrieved from http://203.129.241.91/jaiish/index.php/aiish/article/view/810
Abstract
This experiment was conducted to find out the minimum change in frequency which normal subjects can detect. This minimum change in frequency
(Difference limen - DL for frequency) was denoted in terms of percentages. The test was conducted at five frequencies in octave levels (250Hz to 4000Hz) and at
four sensation levels (20 dBSL to 80 dBSL). Twenty males and twenty females were taken as subjects and both the groups were tested for DL measures in
both the ears.
References
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