Danhauer J L, Abdala C, Johnson C, Asp C
Ear Hear. 1986 Oct;7(5):318-22. doi: 10.1097/00003446-198610000-00005.
Perceptual features for consonants contained in the nonsense syllable test, were evaluated from normal-hearing and hearing-impaired children's errors. One group consisted of 30 normal-hearing children between 6:0 and 12:8 years of age; the other group consisted of 7 hearing-impaired children between 8:0 and 14:8. The subjects provided verbal responses to list A of the nonsense syllable test which was presented at 25, 35, 45, and 55 dB sensation levels regarding each subject's speech reception threshold. Responses were phonetically transcribed, pooled across sensation levels, converted to confusion matrices, and submitted to Symmetric Individual Differences Scaling. Consonants were analyzed for pre- and inter-vocalic positions. Results revealed that features differed across subject groups and consonant positions. Salient features related to place of articulation, voicing, nasality, sonorancy, and sibilancy.
从听力正常和听力受损儿童的错误中，评估了无意义音节测试中辅音的感知特征。一组由30名6.0至12.8岁的听力正常儿童组成；另一组由7名8.0至14.8岁的听力受损儿童组成。受试者对无意义音节测试的A列表进行口头反应，该测试在25、35、45和55分贝的感觉水平下呈现，这是关于每个受试者的言语接受阈值。反应被语音转录，跨感觉水平汇总，转换为混淆矩阵，并提交给对称个体差异标度法。对元音前和元音间位置的辅音进行了分析。结果显示，不同受试者组和辅音位置的特征不同。突出的特征与发音部位、浊音、鼻音、响音和咝音有关。
