Susanna Simberg

Learn More
Phonation into glass tubes ('resonance tubes'), keeping the free end of the tube in water, has been a frequently used voice therapy method in Finland and more recently also in other countries. The purpose of this exploratory study was to investigate what effects tube phonation with and without water has on the larynx. Two participants were included in the(More)
UNLABELLED The present study explored the prevalence of self-reported stuttering in a Finnish twin population and examined the extent to which the variance in liability to stuttering was attributable to genetic and environmental effects. We analyzed data of 1728 Finnish twins, born between 1961 and 1989. The participants were asked to complete a(More)
The overall aims of the research done for this thesis were to investigate the prevalence of vocal symptoms and voice disorders among students who were studying to become teachers (teacher students) and to develop a model of early intervention, including a voice screening test and group voice therapy for students who have mild voice disorders. Other aims(More)
  • 1