普通话单音节小词表的等价性评估  

Equivalence for short monosyllabic word lists of mandarin speech test materials

作　　者：邵广宇[1] 张华[1] 曹文[2] 陈静[1] 王硕[1] 郭连生[1] 

机构地区：[1]首都医科大学附属北京同仁医院耳鼻咽喉头颈外科,耳鼻咽喉头颈科学教育部重点实验室(首都医科大学),北京市耳鼻咽喉科研究所 [2]北京语言大学对外汉语研究中心,北京100083

出　　处：《中国耳鼻咽喉头颈外科》2008年第9期512-515,共4页Chinese Archives of Otolaryngology-Head and Neck Surgery

基　　金：国家自然科学基金(30572027;30772408);首都医学发展基金(#2005-3052);北京市自然科学基金项目(7022007);国家"十一五"科技支撑计划(2007BAI18812)联合资助

摘　　要：目的对普通话单音节小词表进行难度等价性评估,以期选出具有较高信度者用于临床和科研工作。方法选取听力言语正常的青年受试者48例,在6个给声强度下针对24张单音节小词表进行言语识别率的心理声学测量。通过logistic回归进行P-I曲线拟和,获得在不同声强级下单音节词的言语识别率,并用SPSS 11.0统计软件进行表间难度等价性分析。结果拟和24张单音节小词表P-I曲线,识别率平均50的阈值为(5.4±1.0)dB HL。线性区域的斜率为(4.2±1.8)%/dB。在24张单音节小词表中,16张之间彼此难度等价。结论经验证具有难度等价性的16张普通话单音节小词表可应用于临床测试和试验研究。OBJECTIVE To evaluate the equivalence of difficulty of 24 short mandarin monosyllable lists, in order to obtain more reliable lists for clinical application and research. METHODS Percentage of correct word recognition was measured for each list at six presentation levels （-5 to 20 dB HL） in 5 dB increments by testing 48 Mandarin-speaking people aged from 18 to 25 with normal aural /oral communicational abilities. The results were analyzed statistically with SPSS 11.0. RESULTS P-I function for short monosyllable lists was obtained. The mean 50% threshold was 5.4±1.0 dB HE and the slope of linear area was （4.2 ± 1.8） % /dB. Sixteen of the 24 lists were found to have equal difficulty respectively. CONCLUSION Sixteen short mandarin monosyllable lists of MSTM can be considered to have equal difficulty and can be used in clinic and for future research.

关 键 词：词表 受控 语言试验 言语识别测试 

分 类 号：H116[语言文字—汉语]