论文部分内容阅读
问题解决能力是学校数学教育的核心,我国在2011年颁布的《全日制义务教育数学课程标准》中将“问题解决”作为目标领域之一。但观察数学课堂,仍然可以看到学生接触到的大量是教材提供的常规问题,形成的只是“标准”思路和解题技能,并非真正的问题解决能力。同时,在访谈中教师普遍认为依靠纸笔测试,很难有效评价学生在问题解决中的表现。如何在小学数学教学中有效提升学生的问题解决能力?借鉴相关理论,通过多次实践,我们认为,运用表现性评价是提升学生数学问题解决能
Problem solving is the core of school mathematics education. In our country, “Problem Solving” is one of the target areas in the “Full-time Compulsory Education Mathematics Course Standard” promulgated in 2011. But observing the math classroom, you can still see that the large number of students exposed to the textbook provides a routine problem, the formation of only “standard ” train of thought and problem-solving skills, not a real problem-solving skills. At the same time, in the interview, teachers generally believe that relying on paper and pencil test, it is difficult to effectively evaluate students' performance in problem solving. How to effectively improve the students 'problem-solving ability in primary mathematics teaching? By referring to the relevant theories and through many practices, we think that the use of performance evaluation is to improve students' ability to solve mathematical problems