论文部分内容阅读
1问题的提出笔者于2013年10月份参加了由江苏省物理学会举办的江苏省中学物理教学名师赛,参赛课题为高中物理必修1(人教版)第二章第6节《伽利略对自由落体运动的研究》.笔者在备课过程中,先后翻阅了该书2004年5月第1版(以下简称04版)和2010年3月第3版(以下简称10版)两个版本,两个版本中的这样两段话引起了笔者的注意,在04版第49页中写道:“后来发现,如果v与x成正比,将会推导出荒
1 The Proposal The author participated in Jiangsu Province Middle School Physics Teacher Masters Competition organized by Jiangsu Institute of Physics in October 2013. The topic of the competition is High School Physics Compulsory 1 (PEP) Chapter 2, Section 6, ”Galileo’s Free Fall Movement study. “The author in the lesson preparation process, has read the book first edition in May 2004 (hereinafter referred to 04 edition) and March 2010 third edition (hereinafter referred to as 10 edition) two versions, two versions In the two paragraphs of the article caught the attention of the author, in version 04, page 49 wrote: ”Later found that if v is proportional to x, will be derived from a shortage