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Investigation of the psychological factors determining the magnitude of auditory sensation

De Jager, L. C. (AOSIS OpenJournals, 1975-11)

Twintig toetslinge, 17 mans en 3 dames, tussen die ouderdomme 18 en 26 jaar is onder verskillende eksperimentele situasies getoets om die invloed van 'n aantal sielkundige faktore op die bepaling van luidheid te bepaal. ...
Die waarneming van luiheid as basis vir die meting van geraassteuring en produktiwiteit : 'n internasionale ondersoek

Van Wyk, A. J. (AOSIS OpenJournals, 1976-11)

Human perception of loudness is considered the basis for noise measurement techniques. Due to the use of 18 different internationally accepted calculation methods which lead to much confusion, an International Round ...