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人们的认识是从生动的直观到抽象的思维,再从抽象的思维到实践,这就是认识真理、认识客观实际的辩证途径。学生的认识,也要遵循从感性到理性、从具体到抽象的规律。小学低年级儿童形象思维占优势,抽象思维能力较弱;同时,他们对生活中的事物接触较少,生活经验不丰富,知识面较窄,对周围的事物感到新鲜、好奇。根据儿童认识事物的规律和儿童思维发展的特点,教学中充分利用直观手段,让学生看得见、摸得着,获得鲜明生动的形象,减少掌握抽象概念的困难,便容易理解和巩固知识了。
People's understanding is from vivid intuition to abstract thinking, and then from abstract thinking to practice. This is the dialectical way of understanding truth and understanding objective reality. Students should also follow from the perceptual to rational, from the specific to the law of the abstract. At the same time, they have less contact with things in life, less experienced life experience, narrower knowledge and feel fresh and curious about the surrounding things. According to the rules of children's understanding of things and the development of children's thinking, teaching makes full use of visual means so that students can see and feel the vivid images and reduce the difficulty of mastering abstract concepts so that they can easily understand and consolidate their knowledge .