Ann Kolker

Publication Date

2017

Document Type

Dissertation/Thesis

First Advisor

Mersbergen, Miriam van||Kim, In-sop

Degree Name

M.A. (Master of Arts)

Legacy Department

Allied Health & Communicative Disorders

LCSH

Speech therapy; Music

Abstract

Voice production is a complex process involving the coordination of various anatomical structures and physiologic systems. The Voice Range Profile (VRP) is an acoustic measure for evaluating voice production that provides information regarding how these structures and systems function together. The present study examined shortened protocols for VRP elicitation to reduce elicitation time and allow for more widespread use of the VRP. Twenty-four singers completed a full VRP based on accepted methods from the literature, and the same participants returned within one to three weeks to complete the proposed Short VRP protocol. Results indicate that the new Short protocol allowed participants to generate larger VRPs with greater maximum intensities and lower minimum intensities. However, the Short protocol also presented challenges for participants due to its dynamic sampling method and for elicitors due to increased cognitive load. Future research directions include generating a new rigid sampling method, using a larger sample size that includes non-singers, including additional measures, examining elicitor cognitive load or comfort, and examining participant comfort.

Comments

Advisors: Miriam van Mersbergen; In-sop Kim.||Committee members: Orna Arania; Mary Lynn Doherty; Allison Gladfelter.||Includes bibliographical references.||Includes illustrations.

Extent

v, 90 pages

Language

eng

Publisher

Northern Illinois University

Rights Statement

In Copyright

Rights Statement 2

NIU theses are protected by copyright. They may be viewed from Huskie Commons for any purpose, but reproduction or distribution in any format is prohibited without the written permission of the authors.

Media Type

Text

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