基于问题解决的高中数学新授课教学设计——以《抛物线的标准方程》为例
High School Mathematics Teaching Design Based on Problem Solving—Taking the Standard Equation of a Parabola as an Example

问题解决是当今数学教育界所关注的热点，是数学改革的一个突破口，是数学教育发展的新趋势。问题解决能力是学生从数学的角度提出问题、理解问题并能综合运用所学的知识和技能解决问题的能力，其培养贯穿在数学课堂教学的始终。本文以“抛物线的标准方程”的教学设计为例，从教学思路、案例描述、教学反思等三个方面阐述如何在新授课教学中培养学生的问题解决能力。
Problem-solving is the focus of today’s mathematics education circle, is a breakthrough of mathematics reform, is the new trend of mathematics education development. Problem solving ability is the ability of students to put forward and understand problems from the perspective of mathematics, and to comprehensively apply the knowledge and skills they have learned to solve problems. The cultivation of problem solving ability runs through the whole mathematics classroom teaching. Taking the teaching design of “the standard equation of parabola” as an example, this paper expounds on how to cultivate students’ problem-solving ability in the new teaching from three aspects, such as teaching idea, case description and teaching reflection.