论文部分内容阅读
采用Ｈｏｌｚｉｎｇｅｒ的改良遗传度计算法（ｈ￣２）和Ｖｏｇｅｌ等人的三种遗传度计算法（），对合肥市３０对同卵双生于（ｍｏｎｏｚｙｇｏｔｉｃｔｗｉｎｓ，ＭＺ）、３０对异卵双生于（ｄｉｚｙｇｏｔｉｃｔｗｉｎｓ，ＤＺ）和６０对条件基本相同的群体对照组（ｃｏｎｔｒｏｌｐａｉｒｓ，ＣＰ）做了智商（ｉｎｔｅｌｌｉｇｅｎｅｅｑｕｏｔｉｅｎｔ，ＩＱ）的遗传度（ｈｅｒｉｔａｂｉｌｉｔｙ）研究。结果证明儿童ＩＱ的遗传度：Ｈｏｌｚｉｎｇｅｒ法计算为０．６４３；ｖｏｇｅｌ的和三种方法计算分别是０．６４、５、０．８１２和０．３９７，三者平均是０．６１８。学龄前组的ＩＱ遗传度高于学龄组。提示采用Ｖｏｇｅｌ的三种计算方法对同一批样本进行计算，可以避免系统性误差，结果更为可靠。
A total of 30 pairs of monozygotic twins (MZ) and 30 pairs of dizygotic twins (Heterocystis sp.) Were collected from Hefei city using the improved hereditary degree method (h ~ 2) by Holzinger and Vogel et al. , DZ) and 60 pairs of essentially identical control groups (control pairs, CP) were used to make IQ (heritability) studies of intelligence. The results showed that children’s IQ genetic heritability: Holzinger method calculated as 0.643; vogel and three methods were calculated as 0.64,5,0.812 and 0.397, the average of the three is 0.618. The IQ of the preschool group was higher than that of the school-age group. It is suggested that using Vogel’s three calculation methods to calculate the same batch of samples can avoid systematic errors and the result is more reliable.