论文部分内容阅读
初中数学的学习是学生逻辑思维开发的最初阶段,为了打下数学基础,教师有必要加强初中数学教学探讨。结合教学实践,本文对如何提高初中数学教学有效性的方式方法做了初步探讨。1创设故事情境课前导入环节不可忽视,利用有趣的数学故事进行导入,不仅能加深学生对数学知识的理解,还可以揭示数学学科中的人文精神,激发学生对数学学习的兴趣,提高学生数学审美能力。例如在讲“无理数”这一节时,教师可以在课堂上讲述西伯
Junior high school mathematics learning is the initial stage of the development of students’ logical thinking, in order to lay the foundation of mathematics, teachers need to strengthen junior high school mathematics teaching exploration. Combined with the teaching practice, this article makes a preliminary discussion on ways and means of how to improve the effectiveness of junior high school mathematics teaching. 1 to create a story The introduction of pre-class links can not be ignored, the use of interesting mathematical stories to import, not only to deepen students’ understanding of mathematical knowledge, but also to reveal the humanistic spirit of mathematics to stimulate student interest in mathematics and improve student mathematics Aesthetic ability. For example, in the section titled “Irrational Numbers,” teachers can teach Hebrew in class