论文部分内容阅读
数学问题情境是教学中学生学习准备状态介入学习思维状态的纽带,是学生应用知识,培养创新意识,形成能力的重要源泉。本文在教学实践的基础上,试图从教学案例的角度,从问题情境创设的自然性、趣味性、生活性、活动性、层次性、开放性和探究性七个方面,阐述数学教学中问题情境创设的有效性策略,从而提高问题情境创设的实效性。
The situation of mathematical problems is a link between students’ learning preparation state and learning thinking state in teaching. It is also an important source for students to apply knowledge, develop innovative awareness and form abilities. On the basis of teaching practice, this article attempts to elaborate the problem situations in mathematics teaching from the perspective of teaching cases and from the aspects of naturalness, interestingness, life, activity, hierarchy, openness and inquisition in the creation of problem context The creation of effectiveness strategies to improve the effectiveness of problem situations.