西宁市初中生中考数学运算能力的调查研究

Investigation and research on the computing ability of junior middle school students in Xining city

本文在数学运算能力水平划分理论及SOLO分类理论基础上,建构了中考学生数学运算能力水平评定框架,并从参加西宁市中考的学生中随机抽取百分之三十为研究对象,进行数学运算能力水平分析统计.得出的主要结论是:初中生中考数学运算能力达到水平1的比例为85.59%至87.49%,达到水平2的比例为81.46%至83.58%,达到水平3的比例为68.74%至71.30%,达到水平4的比例为50.95%至53.73%,达到水平5的比例为20.56%至22.86%.总体上男、女生数学运算能力之间无显著性差异,但在代数运算和函数运算两个维度上女生优于男生,而在几何运算和统计与概率运算维度上男生优于女生.

Based on the theory of the division of mathematical computing capabilities and the SOLO classification theory, this paper constructs a framework for the evaluation of the level of middle school candidates’ mathematical computing capabilities, and randomly selects 30% of the students participating in the Xining Middle School Examination as the research objects. The main conclusions are： Middle school examination mathematics computing ability that proportion reaching level 1 is 85.59% to 87.49%, 81.46% to 83.58%reaching level 2, 68.74% to 71.30% reaching level 3, 54.49% to 57.27% reaching level 4,and 20.56% to 22.86% reaching level 5. There is no significant difference between male and female mathematical computing ability in general. but female students are superior to male students in the two dimensions of algebraic operations and function operations.however, male students are superior to female students in the dimensions of geometric operations and probability statistical operations.