Lawrence L. Feth

TL;DR: The results suggested that a checklist was not a good predictor of the noisier and more reverberant rooms in classrooms, and most classrooms were not in compliance with ANSI noise and reverberation standards.

TL;DR: It was found that forward masking increased with increasing masker duration for the range of durations used, and the rate of growth of forward Masker duration was greatest for relatively high masker levels and frequencies.

TL;DR: It is suggested that frequency, level and time delay all affect the degree of frequency selectivity observed with tuning curves and masking patterns, and that masked probe threshold returned to the level of unmasked probe threshold at approximately the same post-masking time regardless of masker level or the probe-to-masker frequency relationship.

TL;DR: Three experiments designed to contrast estimates of auditory time and frequency analysis in highly practiced, young adult subjects having sensorineural hearing loss of cochlear origin with subjects having normal hearing reflect a disruption of the normal temporal and spectral representation of sounds in the hearing-impaired subjects.

TL;DR: The mechanism esophageal speakers employ to regulate fundamental frequency is substantially different from that employed by normal speakers and that the identity of physical variables underlying the perception of roughness severity in naturally produced human speech is not well understood.