摘要
本文运用岭回归分析技术对影响城市儿童总智商的社会环境因素进行了初步分析,认为城市的地方财政收入状况、市政设施的完善程度以及社会文化水准的高低,可能是影响城市儿童总智商的重要因素,三者的作用均为正向的,且具有可加性。
A preliminary aralysis of the effects of the social environmental factors on the city children' s total intelligence quotient was carried out by using the ridge regression analysis. The result suggest that the local revenue of a city, perfection of municipal facilities and level of social culture may be the important factors to affect the city children' s total intelligence quotient. Their effects are positive and additive.
出处
《中国学校卫生》
CAS
北大核心
1992年第5期271-273,共3页
Chinese Journal of School Health
关键词
回归分析
智商
社会环境
儿童
ridge regression
child
IQ
social environmental factors
