数学学习是一个不断发现问题、解决问题的过程。好的数学问题情境能培养学生的问题意识和创新能力,使数学“活”起来,有自己的生命体征。一、数学问题情境创设的含义与价值所谓问题情境,是指通过外部问题和内部知识经验恰当的冲突,引起强烈的思考动机和最佳的思维意向而形成的一种心理状态。人的思维过程是一个“实际需要——提出问题——分析问题——解决问题”的活动过程,而思维方式的形成和确定通常以解决问 Mathematics learning is a continuous process of discovering and solving problems. A good mathematical problem situation can raise students’ problem awareness and ability to innovate, make mathematics “alive” and have their own vital signs. First, the meaning and value of the situation created by mathematical problems The so-called problem context refers to a mental state formed by the appropriate conflict between external problems and internal knowledge experience, causing strong motivation to think and the best way of thinking. People’s thinking process is a “actual needs - ask questions - analyze problems - solve problems ” activity process, and the formation and determination of the way of thinking usually to solve the problem