论文部分内容阅读
高中物理(甲种本)第一册的若干说明中谈到教科书上习题已往意种类的多样化、并增加了少量的讨论题。讨论题是根据题目所提出的物理现象和条件,要求对可能产生的各种情况全面地作出分析、比较和讨论。问题往往以“试讨论”、“如何变化”等等方式提出。讨论结果要求准确全面,难度较高。解这类题能使学生巩固和加深对物理概念和规律的理解,能较好地培养学生逻辑推理能力,全面分析问题和解决问题的能力。学生善于解计算题而慑于解讨论题、这是目前中学物理教学中较普遍的情况。主观上大家对讨论题的重视不够,客观上讨论题甚为少见。教师如善于把计算题改造成讨论题、则可
In the description of the first volume of the High School Physics (A kind of book), the diversification of the types of exercises in textbooks has been discussed, and a small number of discussion questions have been added. The discussion questions are based on the physical phenomena and conditions proposed by the title and require comprehensive analysis, comparison and discussion of the various situations that may arise. Problems often come up in the form of “try to discuss”, “how to change” and so on. The discussion results require accurate and comprehensive, and the difficulty is high. Solving this type of problem can enable students to consolidate and deepen their understanding of the concepts and laws of physics. It can better train students’ ability to reason logically and analyze problems and solve problems. Students are good at solving problems and are less likely to solve problems. This is the more common situation in middle school physics teaching. Subjectively, everyone pays less attention to the discussion questions, and objectively discussing the questions is rare. If teachers are good at transforming calculation questions into discussion questions, they can