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随着课程改革的不断深入,“情境创设,让学生在生动的具体情境中学习数学”这一教学理念已被广大教师所接受和认可。但在实际操作中我们却发现:很多教师的情境创设,仅仅是为了激发学生的兴趣而设置,或只起到“敲门砖”的作用,甚至是人为编造的。那么,要怎样创设有效的情境呢?通过几年来的探索与实践我认为要创设有效的教学情境必须注意以下几点:情境目标的多元性和整合性、情境创设的趣味性和知识性、情境创设的真实性和生活性、情境形式的年龄性和多样性。
With the continuous deepening of curriculum reform, the teaching concept of “setting up situations so that students can learn math in vivid concrete situations” has been accepted and accepted by the majority of teachers. However, in practice, we find that many teachers ’situations are created solely to stimulate students’ interest, or to act as a “stepping stone” or even artificially. So, how to create an effective situation? Through several years of exploration and practice, I think to create an effective teaching situation must pay attention to the following points: the diversity and integration of situational objectives, context creation interest and knowledge, the situation Creation of authenticity and life, the age of the form and diversity.