Nasalance and nasality in children with cochlear implants and children with hearing aids

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Dutch evalutation of ability to sing easily (ease) : a pilot study

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Dutch speech intelligibility in bilingual Turkish-Dutch children in Flanders

This study examines the Dutch intelligibility of a group of monolingual Dutch and bilingual Turkish-Dutch preschool children in Flanders, as rated by native Dutch listeners and measured by a Dutch intelligibility test. The intelligibility of the bilingual children is compared to that of the monolingual Dutch children, in order to examine whether age and/or task effects are similar or different in the two groups. The results revealed that intelligibility was affected by age, but showed no significant interaction between age and group. However, we found a significant interaction between age and task: children's intelligibility increased with age for a word production as well as a sentence production task, but much more so for the latter than for the former. We discuss the results in relation to the children's developing phonological systems, the age of exposure to Dutch and the nature of the test

The impact of a theater performance on the vocal quality of actors

Background: Theater actors are a special group of elite vocal performers where the slightest vocal difficulty can have serious professional consequences. Little is known about the presence of vocal complaints and dysphonia in this group. Aims: The purpose of this study was to investigate vocal quality, vocal complaints and risk factors for developing voice disorders in theater actors. Secondly, the impact of one vocal performance on the voice was investigated by comparing objective and subjective voice quality immediately before and after a theater performance of one and a half hour. Methods and procedures: Speech samples of 26 theater actors (15 men, 11 women) with a mean age of 41.9 years were recorded before and after a theater performance of one and a half hour and analyzed using the software program PRAAT. Speech samples consisted of the combination of sustained phonation and continuous speech. For each speech sample the multiparameter index Acoustic Voice Quality Index was calculated. Auditory perceptual evaluations were performed using the GRBASI scale. Questionnaires were used to inventory vocal symptoms and influencing factors. Outcome and results: Acoustic analysis showed a mean AVQI of 3.48 corresponding with a mild dysphonia. Fifty percent of the theater actors reported having (sometimes or regularly) vocal complaints after a performance. The questionnaire revealed a high presence of vocally violent behavior and poor vocal hygiene habits. Objective vocal quality, measured by the AVQI did not change after a theater performance. The auditory perceptual evaluation of the overall grade of dysphonia showed a subtle amelioration of the vocal quality. Conclusion and implications: The results of this study showed the presence of mild dysphonia, regular vocal complaints and poor vocal hygiene habits in theater actors. A theater performance did not have an impact on the objective vocal quality. Further research is necessary to confirm these preliminary results and to investigate the long-term impact of performing on the objective vocal quality