摘要
数学的学科特点,以及高中生的心理特点和认知基础,都表明数学教师需要通过适合的抓手架构学生与数学之间的桥梁。情境设计和问题设计就是这个抓手。无情境不教学,无情境不成题,教师应采用恰当的情境设计,将抽象的问题直观化,将概括的内容丰富具体化,这样可以引导学生愉快地投入学习,积极探究数学问题的解决方法。
The subject characteristics of mathematics, as well as the psychological characteristics and cognitive founda‐tion of senior high school students, all indicate that mathematics teachers need to build a bridge between students and mathe‐matics through suitable grasping hands. Situational design and problem design is the starting point. No teaching without con‐text, no problem without context, teachers should adopt appropriate context design, visualize abstract problems, and enrich and concret general content. This can guide students to happily engage in learning and actively explore solutions to mathemati‐cal problems.
作者
刘艳霞
LIU Yanxia(The Second Middle School of Handan City,Hebei Province,China)
出处
《天津教育》
2021年第19期185-186,共2页
Tianjin Education
基金
2019年度河北省“十三五”教育科学规划课题“启思教学法在高中数学核心素养培养中的实践研究”(立项编号:1904091)的研究成果。
关键词
情境设计
问题设计
启思教学
有效学习
Context design
Problem design
Enlightenment teaching
Effective learning