Effectiveness of a Hearing Conservation and Vocal Hygiene Program for Kindergarten Children

Noise-induced hearing loss and disorders of the voice are two potentially preventable communication disorders. This study sought to determine if young children's knowledge regarding potentially abusive hearing and voice behaviors can be changed through education. An interactive educational program-"Ears for Listening, Voice for Speaking" (ELVS)-was presented to 66 kindergarten students. A questionnaire, testing the students' knowledge regarding anatomy, abusive behaviors, and conservation practices, was administered pre- and post-ELVS participation. A statistically significant increase was found in the students' knowledge post-ELVS participation. Scores on the voice questions were lower than hearing, and, although the difference was not statistically significant, girls scored higher than boys, both pre- and post-ELVS participation. This study highlights the importance of early intervention through education in preventing noise-induced hearing loss and voice disorders.