关键词: 学龄前儿童, 语言, Gesell发育诊断量表, 早期干预

Abstract: Objective To explore the level of language development of preschool normal children in Nanjing. Method The language development levels of 215 preschool children were evaluated by the Gesell developmental diagnosis scale,and the language development quotient (DQ) was analyzed by the method of percentile method. Results 1) The language DQ values of the all children and girls in different age groups were in normal distribution,while the boys group showed skew normal distribution;2)The children under P₅ percent in the pre-school children accounted 4.17%~5.88%;3)There were significant differences in language DQ between different gender in the same age group (P<0.001). Conclusions The language development of preschool children in Nanjing is in a normal distribution,and the language development of the boys is a little behind the girls.DQ less than or equal to P₂₅(DQ≤90) and P₅(DQ≤75)are suggested as a preschool children's language development follow-up monitoring and early language intervention value,so the abnormal language development in preschool children could have early intervention and rehabilitation.

Key words: preschool children, language, Gesell developmental diagnosis scale, early intervention