【摘要】 应用《瑞文测验》对哈尔滨市市区1410名小学生进行了智力调查。结果表明,儿童平均智商水平为101.51±14.42,智商呈正态分布,证明从整体上说哈尔滨市学龄儿童的智力发育基本上是正常的。但其中太平区儿童智商较低(89.72±14.30),明显低于其它各区,并低于本智力量表的常模;智商分布向中下水平偏移;在被测试的142名儿童中,智力落后者(IQ≤69)发生率为8.5％,明显高于其它各区;其中未发现智力优秀(IQ120～129)和超优(IQ≥130)者。提示太平区儿童的智力发育受到一定损伤,该区儿童可能存在一定程度的碘缺乏。更多还原

【Abstract】 An investigation on intelligent quotient (IQ) was carried out in 1410 school-age children of Harbin City using Raven Test. The results showed that the mean value of IQ was 101. 51±14. 42and that the IQ distribution displayed as a normal pattern, indicating that the IQ development ofschool-age children in Harbin City,as basically normal. But the IQ level in Taiping district was low(89. 72±14. 30)compared with the other districts and the value of Test norm used in this investigation,and the IQ distribution skewed to ver level. The rate of lower IQ(IQ≤69)was 8. 5%and nochild having excellent(IQ≥130)or vet. IQ(IQ= 120- 129)was found in 142 school-age chil-dren examined in Taiping district, which in cated that the IQ development of children in Taiping district was retarded and a certain degree of ioaine deficiency probably exists in these children.更多还原