一、“交叉科学”的产生及其概念象物理、化学、生物等传统学科,长期以来被人们分割成单独学科加以研究一样,我国中学科学教育按物理、化学、生物分科教学已有60多年历史。它们各成系统,互相脱节。其实包括自然界和人类社会在内的客观世界本来就是一个不可分割的整体。随着现代高速度和综合化的科技发展,人类的知 First, the creation of “cross science” and its concepts like traditional disciplines such as physics, chemistry, biology, etc. have long been divided into separate disciplines for research. Similarly, Chinese secondary school science education has been taught in physics, chemistry, biology for more than 60 years. . They become systems and are disconnected from each other. In fact, the objective world, including nature and human society, is originally an indivisible whole. With the development of modern high-speed and integrated technology, human knowledge