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《义务教育数学课程标准》明确指出:动手实践、自主探索、合作交流是学生学习数学的重要方式。因此小学数学教师应该一改传统枯燥的“教师讲学生听”的教学模式,积极组织学生进行实践操作,引导他们在操作中感受规律,获取知识。著名的教育实践家、教育理论家苏霍姆林斯基就曾经这样说:“儿童的智慧在他的手指尖上。特别对于小学阶段的学生,只有亲身体验数学知识的推理过程,才能达到真正的理解与掌握。”现阶段,教师愈发认同实践操作的有效性,也愈发注重学生的实践操作,但怎么才能更好地发挥实践操作的价值呢?就此展开探讨。
“Compulsory Education Mathematics Curriculum Standards” clearly pointed out: hands-on practice, independent exploration, cooperation and exchange is an important way for students to learn mathematics. Therefore, primary school mathematics teachers should change the traditional boring “teachers say students ” teaching mode, and actively organize students to practice, guide them to feel the law in the operation, access to knowledge. The famous educational practiceist and educational theorist Sukhomlinski once said: “Children’s intelligence is at his fingertips, and especially for elementary school students, only in-person reasoning with mathematical knowledge can be achieved Real understanding and mastery. ”At this stage, teachers increasingly agree with the effectiveness of practical operation, but also pay more attention to the practice of students, but how can we better play the value of practical operation?