课程标准是规定某一学科的课程性质、课程目标、内容标准、实施建议的教学指导性文件.课改以来,由国家教育部先后颁布了两版义务教育物理课程标准,一部是2001年的实验稿,另一部是义务教育物理课程标准2011年版,两版均由北京师范大学出版社出版.学习课程标准,是一个教师的基本职责,是保证教师依法执教的基石.笔者在对两个版本的物理课标的对比学习中,发现两版修订前后变化很多,下面我主要就两版前言部 Curriculum standard is a kind of teaching guidance document that stipulates the course nature, curricular objective, content standard and implementation suggestion of a subject.After the reform, the two versions of compulsory education physics curricula have been promulgated by the Ministry of Education successively, one is 2001 Experimental draft, and the other is compulsory education physics curriculum standard 2011 edition, both editions are published by Beijing Normal University Press Learning curriculum standards, is a teacher’s basic responsibility, is to ensure that teachers teach according to law the cornerstone of the author in the two Version of the physical comparison of the standard learning, and found that many changes before and after the revision of the two versions, below I mainly two preface