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新课程人教版教材自2004年5月问世,先后修订了两次。每次修订后,习题数量都有变化。以《化学1》为代表,分析三次印刷版教材习题的变化,采用定量的方法,研究习题与课程标准的一致性。
The new curriculum PEP material since its publication in May 2004 has been revised twice. After each revision, the number of exercises has changed. Taking “Chemistry 1” as the representative, this paper analyzes the changes of the three printed materials textbook exercises and uses the quantitative method to study the consistency of the exercises and the curriculum standards.