CAJ | 학술논문

目的探讨学龄前功能性构音障碍儿童的工作记忆能力.方法选择符合功能性构音障碍诊断标准的53例4～6岁儿童作为病例组,选择无语言和言语障碍、智力正常的同年龄组儿童50例为对照组.采用数字广度测验及关联词组法对2组儿童分别进行工作记忆测试.结果功能性构音障碍组数字顺背得分[(5.58±1.49)分]及数字倒背得分[(1.87±1.24)分]均低于对照组儿童[(6.30±1.15)分,(2.82±0.77)分,P＜0.05];功能性构音障碍组言语记忆测验中有关联词得分[(4.17±2.06)分]及无关联词得分[(1.11±1.09)分]均显著低于正常对照组[(5.90±1.26)分,(3.28 ±1.21)分],P＜0.05.结论功能性构音障碍儿童工作记忆能力明显落后于正常儿童,工作记忆能力落后可能是功能性构音障碍儿童入学后出现阅读障碍的原因之一.
목적 탐토학령전공능성구음장애인동적공작기억능력.방법 선택부합공능성구음장애진단표준적53례4～6세인동작위병례조,선택무어언화언어장애、지력정상적동년령조인동50례위대조조.채용수자엄도측험급관련사조법대2조인동분별진행공작기억측시.결과 공능성구음장애조수자순배득분[(5.58±1.49)분]급수자도배득분[(1.87±1.24)분]균저우대조조인동[(6.30±1.15)분,(2.82±0.77)분,P＜0.05];공능성구음장애조언어기억측험중유관련사득분[(4.17±2.06)분]급무관련사득분[(1.11±1.09)분]균현저저우정상대조조[(5.90±1.26)분,(3.28 ±1.21)분],P＜0.05.결론 공능성구음장애인동공작기억능력명현락후우정상인동,공작기억능력락후가능시공능성구음장애인동입학후출현열독장애적원인지일.
Objective To explore the working memory of children with developmental phonological disorders.Methods 53 children meet the criteria of developmental phonological disorders at the age from 4～6 years were selected as case group,and 50 normal speaking children matched for ages were selected as control group.The working memory functions were examined with digit span test in the Wechsler child intelligence scale and related phrase tests.Results The scores of forward digit span(5.58±1.49)and backward digit span(1.87 ±1.24)in case group were much inferior to those in control group(6.30 ±1.15;2.82±0.77),P＜0.05.The scores of related phrases(4.17 ±2.06)and unrelated phrases(1.11±1.09)in case group were significantly lower than those of control group(5.90 ±1.26,3.28 ±1.21),P＜0.05.Conclusion The working memory of children with phonological disorders was much inferior to normal children,which perhaps contributed to reading disability later.