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我国小学生的一节课一般是40分钟,国外小学生一节课的时间也大体相当。去年秋天以来,上海二期课改实验校小学生的一节课缩短为35分钟。北京的小学从2002年10月开始对原来40分钟的课时进行改革,除语文、数学35分钟外,其他课都是30分钟。还有一些学校也在进行类似的尝试或探索。这样,一个突出的问题摆在了我们面前:一节课到底多长时间更有利于教学活动的开展?同时,给我们一个思考:教改中的单因素改革如何纳入到科学研究的视野之中?
The primary class for primary school students in our country is generally 40 minutes, and the time for primary school students abroad is also roughly the same. Since last fall, a lesson in Shanghai’s second-phase experimental school students has been shortened to 35 minutes. The elementary school in Beijing began to reform the original 40 minutes of class time in October 2002. Apart from 35 minutes of language and mathematics, the other classes were all 30 minutes. There are also schools that are conducting similar experiments or explorations. In this way, a prominent issue has been placed before us: How long will a lesson be more conducive to the development of teaching activities? At the same time, it gives us a thought: How can the single-factor reform in education reform be incorporated into the perspective of scientific research?