公交车等待时间悖论蕴含的数学建模素养

Mathematical Modeling Literacy Embedded in the Paradox of Bus Waiting Time

摘要: 数学建模对于义务教育阶段甚至高中阶段，都是发展学生数学核心素养的必不可少的一环。本文通过运用生活中一个较为常见的事件——等待公交车所花时间的问题为例，按照数学建模的具体步骤来重点解析其中所包含的时间悖论以及其中所蕴含的数学建模素养，帮助带领学生体会到数学建模的魅力与趣味。

Abstract: Mathematical modeling is an essential part of developing students’ core mathematical literacy in compulsory education and even in high school. This article uses a common event in daily life-the problem of waiting for a bus—as an example to focus on analyzing the time paradox and mathematical modeling literacy contained in it according to the specific steps of mathematical modeling, helping students experience the charm and fun of mathematical modeling.