关键词: 功能性构音障碍, 词首辅音, 临床特征

Abstract: Objective To investigate the clinical characteristics of 21 syllable-initial consonants errors in the children of functional articulation disorders(FAD), and provide reference for clinical treatment. Methods Specific test was carried in 71 children with FAD.The phonological samples were collected and analyzed. Results 1)Consonant sequence according to the error frequency by descending order was/ch/、/sh/、/k/、/zh/、/z/、/g/、/r/、/c/、/s/、/t/、/x/、/h/、/f/、/q/、/p/、/n/、/l/、/d/、/j/、/b/、/m/.2)Substitution was the main error types of 21 syllable-initial consonants, omission and distortion followed.3)Classified by place and manner of articulation, the main error type wereblade-alveolar, velars et al. Conclusions Substitution is the most mainly articulation errors in FAD children.It is much difficult to pronounce the blade-palatal, nasal, velars, blade-alveolars.It is much difficult to pronounce aspirated and plosive.

Key words: functional articulation disorder, syllable-initial consonant, clinical characteristics