Methodological Variables For Eliciting Maximum Phonational Frequency Range In Adults

Abstract

The current study employed an experimental research design to compare the effect of elicitation tasks (glissando versus discrete-steps) and the integration of visual feedback (auditory-only model versus visual feedback with an auditory model) on obtaining an individual's maximum phonational frequency range (MFPR). Participants included forty normal speaking males and females. A one-way ANOVA indicated the glissando elicitation task yielded a significantly higher MPFR than the discrete-steps elicitation task. [F (1,159) = 34.39; p < .01]. A one-way ANOVA approached but did not reach statistical significance [F (1,159) = 3.104, p = .08] for the difference between the auditory-only model and the auditory model with visual feedback. However, the frequency means depicted a larger MPFR when visual feedback was included within each of the elicitation tasks.

Date of Award	2007
Original language	American English
Awarding Institution	Eastern Illinois University
Supervisor	Rebecca Throneburg (Supervisor)