指向统计素养培育的中学数学教学策略——以线性回归模型的建立为例
Middle School Mathematics Teaching Strategies for Cultivating Statistical Literacy—Taking the Establishment of a Linear Regression Model as an Example
杜平1
作者信息
摘要
统计素养是中学生数学核心素养的有机组成部分.针对培养学生统计素养的关键环节,以案例形式设计了对应的教学策略.首先,建立统计观念环节,涵盖了古典概率和非古典概率模型;其次,收集统计数据环节,涵盖普查获取数据和抽样获取数据;最后,分析统计数据环节,涵盖线性回归和非线性回归.
Abstract
Statistical literacy is an organic component of the core mathematical literacy of middle school students.This study has designed the corresponding teaching strategies in the form of case studies to address the key parts in the cultivation of stu-dents'statistical literacy.First,statistical concepts was given,covering both classical and non-classical probability models;then,the statistical data was collected,including both census data and sampling data;finally,statistical data was analyzed involving both linear regression and nonlinear regression.
关键词
统计素养/数据获取/概率统计/回归模型Key words
statistical literacy/data acquisition/probability statistics/regression model引用本文复制引用
出版年
2024
NETL
NSTL
万方数据