试论数学应用题背景真实性及其教育价值

为了加强数学与现实的联系,让学生深入理解数学在现实中的意义,数学应用背景应力求贴近生活,反映现实世界的实际情境,但同时也要注意结合数学学科的特点和数学的学与教的具体要求,对现实背景进行必要的限制和调整,这就是数学应用相对真实性的观点.贯彻这一观点,既有利于实现学科应用教育的宗旨,也有利于保持数学的固有特色,弘扬数学的理性精神,促进数学教育健康持续的发展.

The Context Authenticity of Mathematical Application Problem and Its Educational Value

In order to strengthen the relationship between mathematics and real world,and promote students' insights into the realistic significance of mathematics,mathematical application context should be close to the true life and reflect the real situation in the world;at the same time,real context should be restricted and adjusted necessarily according to mathematics characteristic and its learning and instruction requirement.That is the relative authenticity idea of mathematics application,which would be useful for achieving the aim of application education,keeping the inhere feature of mathematics,highlighting mathematical rational spirit,and facilitating healthy and continuous development of mathematics education.