普通话言语测听材料的数字化录制与等价性分析  

Digital recording and equivalent evaluation of Mandarin speech test materials

作　　者：张华[1] 王硕[1] 王靓[1] 陈静[1] 岳朋朋[1] 郭连生[1] 赵小燕[1] 

机构地区：[1]北京市耳鼻咽喉科研究所首都医科大学附属北京同仁医院临床听力学中心,北京100005

出　　处：《临床耳鼻咽喉科杂志》2006年第22期1011-1015,共5页Journal of Clinical Otorhinolaryngology

基　　金：国家自然科学基金(No:30572027);北京市自然科学基金(No:7022007);首都医学发展基金(No:首都ZD199906);"十五"国家科技攻关项目(No:2004BA720A18-02)

摘　　要：目的:对已经编制并通过初步等价性测试的普通话言语测听材料(MSTM)进行数字化录制,并进行第2次等价性测试和分析,为全面推广和进一步的多中心试验做准备。方法:根据第1次等价性测试的结果调整词表内容,增加练习用表。按照国际标准数字化录制所有材料,最后形成3张CD。每张CD均含有校准纯音、练习表、测试表。测试了60名青年正常听力受试者,单音节词、双音节词和句表的给声强度不尽相同。结果:统计分析后得到了具有等价性的两套单音节词表(每套9表)、9张双音节词表和27张句表。临床应用中如果不需要如此多的词表,可以选用最具有等价性的词表、句表用于同一(组)受试者。结论:具有等价性的普通话言语测听词表已经制备成CD,可以直接提供临床应用。Objective： After preliminary edit and equivalent tests, Mandarin speech test materials （MSTM） were digitally recorded and further tested in order to get multi-center analysis and clinical application. Method： The contents of the lists were modified and the trial lists were added. All materials were digitally recorded into 3 CDs with international criterions. Each CD contained a calibration pure-tone, a trial list and the speech test lists. MSTM contained 10 lists of monosyllabic words with 50 words in each list, 10 lists of spondees with 50 disyllabic words （100 Chinese characters） in each lists, and 30 lists of sentences with 10 sentences in each list. Sixty normalhearing college students were tested. The tests were conducted in the sound booths with earphones. The presentation levels of the monosyllables, disyllables and sentences were different, The presentation levels considered as the scores were about 50% correct,in which condition the speech intelligibility was most sensitive. Result：Statistic analysis showed that two sets （9 lists in each set） of monosyllable lists, 9 disyllable lists and 27 sentence lists were equivalent in difficulty. If the clinicians do not need so many lists to test the patients, they had better use the most equivalent ones. Conclusion：The equivalent Mandarin speech lists have been made into CDs and ready to be used clinically. But the multi-center evaluation is needed.

关 键 词：言语声学 普通话 等价性 数字化 

分 类 号：R338.6[医药卫生—人体生理学]