论文部分内容阅读
化学是一门自然科学,在21世纪的今天,它对科技的进步、国民经济的发展、人民生活水平的提高起着越来越重要的作用,化学科学本身也在不断地向前发展。当前,国家的竞争是人才的竞争和教育的竞争,而与世界科学教育的发展相比较,当前我国的中小学教育,无论是在教育观念、课程结构、教学教法还是评价手段上都相对滞后。学生学习负担重、学习效率低、对学习丧失兴趣和缺乏信心的现象越来
Chemistry is a natural science. It plays an increasingly important role in the advancement of science and technology, the development of the national economy and the improvement of people’s living standards in the 21st century. Chemical science itself is also constantly moving forward. At present, national competition is talent competition and education competition. Compared with the development of world science education, primary and secondary education in our country lags behind education concept, curriculum structure, teaching method and evaluation method at present . Students are overburdened with learning, inefficient learning, more and more students lose interest and lack of confidence in learning