关键词: 功能性构音障碍, 舌根音, 儿童

Abstract: Objective To discuss the clinical characteristics and rehabilitation training methods of abnormal backlingual consonant of children with functional articulation disorders (FAD). Methods A total of 95 children diagnosed with FAD were adopted as the research objects.Then the clinical characteristics of backlingual consonant articulation disorders was analysed.26 children with BCAD were selected for research of training methods. Results The articulation disorders of /g/ mainly showed a replacement by /d/,/k/ mainly showed a replacement by /t/,/g/ or /d/,and /h/ mainly showed a dropping or replacement by /g/.After the speech training,the children made less mistakes about backlingual consonant,the differences were statistically significant (Z=-4.482,P<0.001). Conclusions BCAD occurs mainly on /g/ and /k/,and mainly shows a replacement or dropping.The training methods this research established are significantly effective.

Key words: functional articulation disorders, backlingual consonant, children