Effects of visual feedback on developmental stuttering

• Other Authors: Heidenreich, Jamie.
• Format: Others
• Language: English
• Published: Florida Atlantic University
• Subjects: Stuttering > Physiological aspects; Communication disorders > Treatment; Assisitive computer technology
• Online Access: http://purl.flvc.org/fcla/dt/3362379

Recent research has provided evidence that speech-related visual feedback presented to people who stutter may enhance fluency as effectively as well-established forms of altered auditory feedback. This study aimed to explore the effectiveness of visual feedback during speaking conditions that approximated naturalistic conversation. In order to determine what aspects of visual feedback may contribute to fluency enhancement, the feedback was manipulated in terms of synchronicity and linguistic congruence to the original signal. Participants included ten adults diagnosed with developmental stuttering with no concurring conditions. The study consisted of the following four conditions: synchronous visual feedback, asynchronous visual feedback, non-speech related visual feedback, and a control condition. Speech samples were analyzed for the percent of syllables stuttered per condition. Upon analysis of data, no statistically significant effect of visual feedback was found on stuttering frequency, although individual results varied greatly. === by Jamie Heidenreich. === Thesis (M.S.)--Florida Atlantic University, 2013. === Includes bibliography. === Mode of access: World Wide Web. === System requirements: Adobe Reader.