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《数学课程标准》中指出,要提倡自主学习,学生的活动过程应当是一个生动活泼而又富有个性的过程。因此,数学教学就应当最大限度地启发学生积极地进行数学实践活动,从而让学生体会数学的价值及“做”数学的无穷乐趣。一、创设问题情境如何更好地创设问题情境呢?这就要求教师要认真钻研教材,深入挖掘知识的内在规律和新旧知识之间的相互联系,充分了解学生已有的认知结构,把握数学特有的严谨、抽象、简洁、概括等属性,通过巧妙
“Mathematics Curriculum Standard” pointed out that to promote self-learning, the process of student activity should be a lively and full of personality process. Therefore, mathematics teaching should inspire students to actively carry out mathematics practice activities, so that students can appreciate the value of mathematics and “doing ” mathematical fun. First, the creation of a problem situation How to create a better problem situation? This requires teachers to conscientiously study textbooks, dig deep inside the laws of knowledge and old and new knowledge of the interrelationships, fully understand the existing cognitive structure of students, grasp the mathematical Unique rigorous, abstract, concise, general and other attributes, through clever