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本文利用现代语言学的方法,结合其他学科知识,特别是实验的方法,就聋哑儿童声调发音状况进行实验研究。本论文通过群体调查得到了第一手资料,利用计算机语音分析设备和设施进行分析,并通过对基频数据进行归整,绘制语图,确定实际的调值与调类。结果表明:在听力障碍儿童中声调发音以平调和降调为主,调值变化幅度小,基频偏高等。
In this paper, modern linguistics methods, combined with other subject knowledge, especially experimental methods, to study the tone of hearing impaired children. This thesis obtains the first-hand information through the group investigation, uses the computer speech analysis equipment and the facility to carry on the analysis, and through carries on the collation to the fundamental frequency data, draws the chart, confirms the actual value adjustment and the adjustment class. The results show that the tones of tone in children with hearing impaired are mainly flat and down-regulated, and the change of tone is small and the fundamental frequency is high.