Results of nasalance measurements of 18 hearing-impaired children (ages 3-11) under the conditions of aided speech, unaided speech, and speech with amplification found no significant differences when comparisons were made between younger and older groups and when made according to the severity of hearing loss. (Author/DB)

A new method to calculate a spectral harmonics-to-noise (HNR) ratio is presented. The method discriminates between harmonic and noise energy in the magnitude spectrum by means of a comb-filtering operation in the cepstrum domain. HNR is seen to be a useful parameter in the analysis of voice quality. (Author/DB)

Ten esophageal speakers and ten normal speakers produced repetitions of the disyllable /mama/ using five different conditions of syllable stress. Nine normal listeners judged both relative and absolute syllable stress. Reliable judgments were made of the syllable stress, and speakers were able to effect systematic changes in listener perceptions…

This investigation compared 19 adolescents' perceptions of the nonspeech personality characteristics of voice-disordered and normal-speaking children. Listeners, who rated recorded speech samples, showed a significant tendency to judge the normal speakers more positively than the voice-disordered speakers. Results suggest developmental trends in…