10岁组农村儿童瑞文测验联合型(CRT-RC2)智商及原始分构成分析

目的探讨10岁组儿童瑞文测验联合型(CRF-RC_2)原始分、智商结果的分布规律和意义。方法采用瑞文测验联合型(CRT-RC_2)量表测试,结果用 Epi Info 2002、Microsoft Office Excel2003整理分析。结果本文10岁和10.5岁儿童瑞文测验原始分、智商结果无显著性差异;合并为10岁组后,瑞文测验各组平均原始分以及各组内得分分布情况有一定意义。结论 10岁组儿童智商呈正态分布;第1到第6组各组平均原始分递减,且拐点在第6组;每组内平均最少得分在最后4题。

Analysis of original scores and IQ value of Combined Ravens Test in 10 years old group

Objective To study the result and significance of the original scores and IQ value of CRT-RC_2 in 10 years old group.Methods Use CRT-RC_2 test book,data were processed by Epi Info 2002 and Microsoft Office Excel 2003.Results Between 10 and 10.5 year-old-children,neither the original scores nor IQ value shows significance statistically:After com- bined with 10 and 10.5 years old children into 10 years old group,the original scores decrease by the group number increase in CRT-RC_2,test book.Even in the same group in CRT-RC_2 test book,the scores decrease by the question number increase. Conclusions The IQ value of 10 years old group shows normal distribution;By the group number increase in CRT-RC_2 test book,the original scores decrease,and the knee point is at the group 6:In each group of CRT-RC_2 test book,the lest scores were within the last 4 questions.