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根据《数学课程标准》的要求,进行初中数学课堂教学有效性的实践,寻找与时代发展相适应的教与学的方式势在必行。而好的教学设计是课堂教学有效性的前提。教学目标是评价教学活动的标准,教学目标设计的科学性、客观性和可操作性对教学活动程序设计有重要的指导作用;在情境创设时,教师要设计与本节新知密切相关的、能激发学生求知欲望的、符合学生实际生活经验和认知水平的、具有启发性的数学情境,使学生能用自己的思维方式积极思考、主动探索、知识。
According to the requirements of “Mathematical Curriculum Standards”, it is imperative to carry out the teaching of junior high school mathematics classroom effectiveness and find ways to teach and learn in accordance with the development of the times. The good teaching design is the premise of classroom teaching effectiveness. The goal of teaching is to evaluate the standard of teaching activities. The scientific, objectivity and operability of instructional objectives design plays an important guiding role in the design of instructional activities. When the situation is created, the teacher should design a teaching plan that is closely related to the new knowledge in this section Inspire students ’desire for knowledge, meet the students’ actual life experience and cognitive level, inspiring mathematical situations, so that students can use their own way of thinking positive thinking, take the initiative to explore, knowledge.