论文部分内容阅读
一、有效开发和利用教材资源,创建主动探究的平台新课程倡导教师“用教材”而不是简单的“教教材”．教师在教学过程中应根据所在地区学生的认知水平、生活环境、亲身经历、兴趣爱好等因素,对教材内容作出适当的调整,以学生熟悉的或感兴趣的问题引入学习主题,并展开数学探究．教材的开发有两层含义：一是从“无”开发出“有”；二是从“有”变通出“新”．案例九年级数学(上)“中点四边形”的课题学习中,有这样一道题：原四边
1. Effectively develop and use teaching material resources and create new platforms for active inquiry. Advocates teachers to use “teaching materials” instead of simply “teaching materials.” In the teaching process, teachers should make appropriate adjustments to the content of the teaching materials according to the students’ cognition level, living environment, personal experience, interests, and hobbies, etc., and introduce the learning topics with familiar or interesting questions and develop mathematics. Explore. The development of teaching materials has two meanings: one is to develop “you” from “nothing”; the other is to change “new” from “yes”. In the case of the ninth-grade mathematics (above), the topic of the “quad-squared” study, there is such a question: the original four sides