H F Schliesser

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Direct magnitude estimation was the psychological rating technique for obtaining ratings of severity of the speech of 16 cerebral palsied dysarthric speakers. The ratings of students in training (inexperienced) were compared to those of experienced speech-language pathologists. For this method and this communication disorder, students' ratings were(More)
Changes in electromyography (EMG) accompanying changes in voice quality are reported. Audio recordings were obtained from four normal speakers during production of sustained vowels, counting and reading. These were uttered first in a normal voice and then in a voluntarily produced harsh voice. Perceptual ratings of voice quality of these utterances were(More)
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