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数学问题情境设计能使学生在生动有趣的情境中获取数学知识和技能,巧妙设问题悬念,更能使学生进入学习新知识的最佳心理状态,同时把握好创设悬念的原则,使教学更有效。
Mathematical issues Contextual design enables students to acquire mathematical knowledge and skills in vivid and interesting situations, cleverly set up problem suspense, and enable students to enter the best psychology of learning new knowledge, and at the same time grasp the principle of creating suspense so as to make teaching more effective .