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《数学课程标准》指出:学生的数学学习内容应该是现实的、有意义的、富有挑战性的,这些内容要有利于学生主动地进行观察、猜测、实验、推理与交流等数学活动。有效探索与合作交流是学生学习数学的重要方式。因此,数学教学应致力于改变学生的学习方式,引导学生从不同的情境、不同的角度、以不同的方法、不同的思路进行探索学习活动。一、创设探索学习的情境问题是激发学生主动探究的动力源泉,是点燃学生创新思维的火花。学生探索学习的积极性和主动性主要来自于充满疑问的问题情境。苏霍姆林斯基说过:“在人的心灵
The Mathematics Curriculum Standard states that students ’mathematics learning content should be realistic, meaningful and challenging, and these contents should be conducive to students’ initiative in mathematical activities such as observation, speculation, experiment, reasoning and communication. Effective exploration and cooperation and exchange is an important way for students to learn mathematics. Therefore, mathematics teaching should be devoted to changing students’ learning styles and guiding students to explore learning activities from different situations and perspectives with different methods and different ideas. First, the creation of the context of exploration learning is the source of motivation to stimulate students to actively explore, spark igniting students innovative thinking. The enthusiasm and initiative of students to explore learning come mainly from the problematic question context. Sukhomlinski said: ”In the human mind