论文部分内容阅读
“做”数学,是新课程改革中的一个重要课题,作为一名积极投身新课改的数学教师,笔者迫切的想要尝试实践,但由于经验和能力的限制,对于什么才是真正的“做”数学,在教学中如何指导学生“做”数学等现实问题,总是理解和处理不好,于是笔者选择对同一课题的不同设计来尝试研究,想通过具体的比较来发现问题,解决问题.为此,笔者将《探索三角形全等的条件(第1课时)》的三次不同的教学设计,结合课堂教学的实际情况整理成文,以《“做”≠简单操作》
“Doing ” mathematics is an important task in the reform of the new curriculum. As a mathematics teacher who is actively involved in new curriculum reforms, the author urgently wants to try and practice, but because of experience and ability constraints, what is true? The “doing” mathematics, how to guide students “do ” mathematics and other practical issues in the teaching, always understand and handle well, so I chose to study different designs of the same subject to try to study, want to pass a specific comparison In order to find problems and solve problems, the author categorized the three different teaching designs of the “Trial Condition of the Triangular Contingency (First Class Hours)” in combination with the actual situation of classroom teaching, and made “” simple. operating"