数学教学中培养学生“问题意识”的教育价值及若干策略

Teaching Value and Strategies of Developing Students'Problem Consciousness in Mathematics Teaching

“问题意识”是个体对事物的一种探究、怀疑、猜测的心理状态.培养“问题意识”的教育价值主要表现在以下几个方面:有利于更好地实现课程目标,有利于数学的建构性学习,有利于促进学生的社会化发展.培养学生良好的问题意识的策略有:采用创设开放的教学情境,为学生提供广阔的数学思考空间;保护学生的好奇心,培养学生质疑提问的良好习惯;充分发挥元认知作用,提倡反思性的数学学习;重视引导学生发现和提出问题,提高学生合情推理能力等.

Problem consciousness was the mental state that individual explore, doubt and guess in one thing. It was important to cultivate problem consciousness, we could use these strategies that setting up on-limits teaching situation, protecting students?curiosity, adequately exerting the action of component cognition and improving students?reasoning capability to develop students?fine problem consciousness.