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随着素质教育的实施及新课程标准的研制成功、颁布与使用,我们不仅要传播给学生前人总结出来的文化知识,更重要的是培养他们的观察能力、动手操作能力、分析概括能力,从而培养他们的创新精神、实践能力和探索研究能力,2003年江苏省连云港市中考物理试题第29题就是这样的一道很好的探索研究题,现对该题分析如下:题目太阳能热水器是把太阳能转变成内能的装置.为有效利用太阳能,某“研究性学习”小组对“吸收太阳能与表面颜色之间的关系”进行了实验研究:在黑色塑料袋和白色透明塑料袋内装入相同质量的水,插入温度计后系好,放在阳光下暴晒,每隔相同的时间,读出温度计的示数.数据记录如下:
With the implementation of quality education and the successful development, promulgation and use of new curriculum standards, we must not only disseminate the cultural knowledge summarized by the students’ predecessors, but more importantly, cultivate their observation ability, hands-on operational ability, and analytical ability. In order to cultivate their innovative spirit, practical ability and exploration and research capability, the 29th title of the 2003 Lianyungang City Entrance Examination Physics Examination was a very good exploration and research topic. The analysis of this topic is as follows: A device that transforms into internal energy. In order to effectively use solar energy, an “investigative learning team” conducted an experimental study on the relationship between “absorbing solar energy and the color of the surface”: in a black plastic bag and a white transparent plastic bag. Into the same quality of water, after the thermometer is inserted, and placed in the sun exposure, read the thermometer at the same time, the data is recorded as follows: