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建构主义学习理论认为:学习是学生主动的建构活动,应与一定的情境相联系。在实际情境中进行学习,不仅可以使学生轻松掌握知识和技能,而且可以使学生更好地体验教学内容中的情感,使原本枯燥、抽象的数学知识变得生动形象、饶有趣味。因此,笔者认为一堂“鲜活”的课,除了鲜明的教学主线之外,更重要的是教师要为学生创设一个良好的学习情境,激发学生的学习兴趣,使学生在生动活泼的教学氛围下,积极主动地获取数学知识,思考并解决数学问题。如何激发学生的学习兴趣,关键在于教师要明白学生最需要什么,对什么最感兴趣,根据学生的具体情况,通过新颖的学习
Constructivism theory of learning that: learning is the student’s initiative construction activities, should be associated with certain situations. Learning in real situations not only enables students to easily master the knowledge and skills, but also enables students to better experience the emotions in the teaching content so as to make the original boring and abstract mathematical knowledge vivid and interesting. Therefore, I believe that a “fresh” class, in addition to the distinctive main line of teaching, more importantly, teachers should create a good learning environment for students to stimulate student interest in learning so that students lively teaching Under the atmosphere, we should actively acquire mathematical knowledge, think and solve math problems. How to stimulate student interest in learning, the key is that teachers need to understand what students are most interested in what, according to the specific circumstances of students through innovative learning