人们对知识内容的纵向联系——系统性,自古以来就相当重视。前几年的自然常识课本和教学,就是按照知识的系统性来编排传授知识的。 从当前形势的发展和需要来看,知识处于爆炸的时代,先进科学技术日新月异,层出不穷,各学科互相渗透……教学时间有限而知识无穷。陈旧的教材、教法已远远不能适应“四化”建设对基础教育所提出的要求。“能力的培养,智力的发展”已越来越引 People’s vertical connection to knowledge content - systemic, has been valued since ancient times. The natural common sense textbooks and teaching of previous years were to lay down the knowledge according to the systematic nature of knowledge. From the perspective of the development and needs of the current situation, knowledge is in an era of explosion, advanced science and technology are changing with each passing day, and endlessly emerging. Each discipline penetrates each other... Teaching time is limited and knowledge is endless. The old textbooks and teaching methods are far from being able to adapt to the requirements of the “four modernizations” for basic education. “Cultivation of competence, development of intelligence” has been increasingly cited