论文部分内容阅读
新教材用“解决问题”一词代替老教材中的应用题一词,使许多一线教师认为,低中年级的“解决问题”教学就是把原来用文字叙述的应用题变为情境图,让学生在情境图中寻找信息,进而提出数学问题并解决问题。较之应用题,“解决问题”的教学更注重培养学生的观察能力、提出问题和解决实际问题的能力。那么,如何正确领会新教材的意图,继承应用题教学的经验,把握“解决问题”教学策略的实质呢?下面,以自己在“”解决问题“”一课的教学谈一些拙见。
The new textbook uses the term “problem-solving” instead of the word problem in the old textbooks, so many front-line teachers think that the problem-solving teaching in the middle and lower grades turns the problem of using textual narration into a situation Figure, let students find the information in the situation map, and then put forward mathematical problems and solve the problem. Compared with the application, “problem solving ” teaching more focus on developing students’ ability to observe, ask questions and solve practical problems. So, how to correctly understand the intent of new teaching materials, inherit the experience of application teaching and grasp the essence of the teaching strategy of “solving problems”? In the following, taking the teaching of “” Some humble opinion.