青年报·青春上海记者 刘春霞“椭圆的标准方程”是《普通高中教科书数学选择性必修第一册》中的内容,如何能以更通俗、易理解的方式让学生掌握学习重点和难点呢?复旦附中数学教师张晴帆从午后操场上篮球在地面上影子边界呈现出的椭圆形状入手,带领学生分析问题、剖析要点。
陈华忠,福建省特级教师,福建省数学学科带头人,省级数学科骨干教师,福建省第三届杰出人民教师,省优秀农村教师,集美大学教育硕士小学教育领域专业学位研究生校外实践导师,兼任福建省教育学会小学数学教育分会副秘书长。
美国布朗大学的已故应用数学教授、写过一本巨著《古今数学思想》的克莱因 ,对于课堂教学有过一段精辟论述和殷切期待,他的英文原话是:“I would urge every teacher to become an actor. His classroom technique must be enlivened by every device used in theatre. He can be and should be dramatic where appropriate. He must not only have facts but fire. He can utilize even eccentricities of behavior to stir up human interest. He should not be afraid of humor and should use it freely. Even an irrelevant joke or story perks up the class enormously.”