聽障兒童舌根音清晰度現狀及訓練方法探討──以上海市第四聾校為例

Discussion on the present situation and training methods of the perceptibility of velars of hearing-impaired children--Take Shanghai No.4 school for hearing-impaired children as an example

舌根音清晰度不佳不同程度地影響著聽障兒童的構音和言語可懂度，進而對其心理狀態和生活品質產生極大的負面影響。探究更多的訓練方法，改善聽障兒童舌根音清晰度，有助於提高兒童言語、語言的可懂度，幫助他們更好地進行社會交往，同時也為個別化康復教師提供可借鑒的、科學的實踐經驗。本研究通過資料查閱和文獻研究，探討黃昭鳴、韓知娟《構音語音能力評估詞表》、口部運動能力評估以及自製舌根音清晰度字表等，舌根音評估和測量工具的使用；通過調查研究的方法，獲得上海市第四聾校聽障兒童舌根音的大致情況，聽障兒童舌根音的訓練需求“大”而“廣”；在此基礎上，構建了包括訓練目標、訓練內容和評估測量為主要內容框架的聽障兒童舌根音訓練方案，並在該訓練方案指導下，通過案例研究的方法，探討口部運動治療方法對聽障兒童舌根音訓練的有效性，總結了康復訓練的實踐經驗。

The poor clarity of tongue root tone affects the sound and speech comprehension of hearing-impaired children to varying degrees, which has a great negative impact on their mental state and quality of life. To explore more training methods, improve the clarity of the tongue roots of hearing-impaired children, help improve the understanding of children's speech and language, help them to better social interaction, but also for individual rehabilitation teachers to provide reference, scientific practical experience. Through data reference and literature research, this study explores the relationship between Huang Zhaoming, Han Zhixuan's“Structural Voice Capability Assessment Table”, the evaluation of oral movement ability, and the evaluation and measurement tools of homemade tongue root tone; On this basis, the training needs of the tongue roots of hearing-impaired children are“big”and“wide”, and on this basis, a training program for hearing-impaired children's tongue root tone, including training objectives, training content and evaluation measurement as the main content framework, is constructed, and under the guidance of the training program, the effectiveness of oral exercise therapy treatment for tongue-root training for hearing-impaired children is discussed through the method of case study. , summarized the practical experience of rehabilitation training.