《热传递》教学实录与点评

Teaching Record and Comments on "Heat Transfer"

《热传递》一课既是整个单元学习任务和制作活动的总引领,也是学生后续深入学习热传递内容的知识基础。侧重培养学生"提出问题"的能力,引导他们学习如何从变化条件的角度,将自己感兴趣的疑问转化为可探究的科学问题。引导学生进一步研究和思考,学习科学家的思维方式,进而完善科学概念,理解科学本质。

Heat transfer is not only the general guide of the learning tasks and production activities of the whole unit,but also the knowledge basis for students to further study the heat transfer content.Focus on cultivating students′ability to"ask questions",and guide them to learn how to turn their interested questions into explorable scientific problems from the perspective of changing conditions.Guide students to further study and think,learn the thinking mode of scientists,and then improve scientific concepts and understand the essence of science.