Voice is one of the fundamental means of communication and plays an important role in
educational professions. It represents the primary working tool of teachers and preschool
educators. Due to prolonged and intensive vocal demands, educational professionals are at a
greater risk of developing voice disorders. Despite the importance of vocal hygiene, many
teachers and educators do not pay sufficient attention to it until the first problems arise. They
often use their voice improperly, speak too loudly, or continue working even when ill. The
most common difficulties include hoarseness, vocal fatigue, a feeling of tension in the throat,
and occasional voice loss. Prevention and education regarding proper voice care are still
insufficiently integrated into teacher education programs.
The theoretical part of this master's thesis is based on a review of Slovenian and international
professional and scientific literature in the fields of voice physiology, voice disorders, risk
factors, prevention, and treatment. Research indicates that the prevalence of voice disorders
among teachers and preschool educators ranges from 20% to 70%, which is higher than in the
general population. Slovenian studies also report a high prevalence of voice-related problems
among educational professionals. Approximately 66% of educational workers are estimated to
experience voice problems at least occasionally.
The empirical part is based on a quantitative, non-experimental research approach. Data were
collected using a structured questionnaire that included questions about speaking habits, voice
related problems, and knowledge of vocal hygiene. The study involved 96 educational
professionals, including preschool educators, primary school teachers, and subject teachers.
The results showed that more than half of the respondents had experienced voice-related
problems at some point during their professional careers. These problems were more common
among individuals with inappropriate vocal habits, such as speaking loudly, shouting, and
frequent throat clearing.
The aim of this master's thesis was to investigate the prevalence of voice-related problems
among educational professionals and to examine the relationship between voice problems,
speaking habits, and knowledge of voice care. The findings highlight the importance of
prevention, early awareness, and the inclusion of vocal hygiene content in the education and
professional training of educational professionals.
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