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在课堂教学中,教师要注重创设动手操作活动,使学生从直观操作活动中获得感性材料,提高思维能力。一、在操作中建立抽象概念瑞士心理学家皮亚杰认为:活动是认识的源泉,智慧从动作开始。在教学中,教师要根据学生的认识规律,把理性认识物化在学具的操作中,使学生从操作中获得感知并形成表象,促使学生思维由具体形象向抽象概括转化。例如,在《认识几分之一》这节课的教
In classroom teaching, teachers should pay attention to the creation of hands-on activities to enable students to obtain perceptual material from the intuitive operation activities and improve their thinking ability. First, to establish abstract concepts in the operation Swiss psychologist Piaget believes that: activity is the source of understanding, wisdom from the beginning of the action. In teaching, teachers should materialize the rational cognition in the operation of learning tools according to the law of cognition of the students so as to enable the students to perceive and form the appearance from the operation, and to promote the transformation of students’ thinking from concrete images to abstract generalizations. For example, teach in the Lessons Learned section