Summary
Objectives
Generalization is a challenging phase in voice therapy, involving the implementation
of a targeted voice technique in all spoken communication. Among other barriers to
generalization, self-consciousness keeps patients from practicing and recalibrating
their voice technique when they can be overheard (eg, at work). We developed an iOS
application that covertly assists users in producing their target voice while they
appear to be engaged in a cellular phone call.
Methods
To examine the feasibility of this Fake Phone Call, 11 adults in the generalization
stage of voice therapy received a simulated call four times daily for 1 week. Usability,
utility, and preliminary efficacy of the application were assessed via triangulated
measures including self-report scales, a semistructured interview, and perceptual
voice quality assessment of each completed phone call.
Results
Results indicated good feasibility, usability, and utility of the Fake Phone Call
in eliciting target voice practice in public without bystander detection of the call's
simulated nature. Preliminary efficacy data suggested a positive effect on vocal self-evaluation
skill.
Conclusion
The Fake Phone Call and comparable mobile strategies hold potential to facilitate
covert public practice and generalization of a speaking-voice technique.
Key Words
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Article info
Publication history
Published online: June 05, 2018
Accepted:
February 20,
2018
Identification
Copyright
© 2018 The Voice Foundation. Published by Elsevier Inc. All rights reserved.
