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《义务教育数学课程标准(2011版)》指出:“数学教育既要使学生掌握现代生活和学习中所需要的数学知识与技能,更要发挥数学在培养人的理性思维和创新能力方面的不可替代的作用。”这就要求教师充分了解学生的需要,适应时代的要求,遵循以人为本的规律,呼唤学生的主体意识,巧妙创设问题情境。在教学中,为学生提供“思考”“操作”“辩论”“假设”的机会,培养学生的思维能力。一、提供“思考”的机会,诱发积极性思维
The Standard of Compulsory Education Mathematics Curriculum Standard (2011 Edition) states: “Mathematics education not only requires students to master the mathematics knowledge and skills needed in modern life and learning, but also to play a role in mathematics in cultivating people’s rational thinking and innovative ability Irreplaceable role. ”“ This requires teachers to fully understand the needs of students, adapt to the requirements of the times, follow the law of people-oriented, call for the subjective awareness of students, clever creation of the problem situation. In teaching, provide students with ”thinking “ ”operation “ ”debate “ ”hypothesis “ opportunities to develop students’ thinking ability. First, to provide ”thinking " the opportunity to induce positive thinking