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根据Costa对科学教材中问题水平的分类和科学词汇的标准,采用内容分析法对五个版本八年级上册物理教材中的问题水平和科学词汇量进行了分析发现:五个版本八年级上册物理教材中的问题水平主要是输入和加工水平的问题,不利于学生进行科学探究;五个版本八年级上次物理教材中的科学词汇量并不多,无论是每页科学词汇量和每千字科学词汇量都在2个左右。
According to the standard of Costa on the issue of science textbooks and the standard of scientific vocabulary, content analysis was used to analyze the level of questions and the amount of scientific vocabulary in the textbooks of the fifth grade of the eighth grade. The results showed that the five versions of the eighth grade physics textbook Problems in the level of input and processing level is mainly the problem is not conducive to students for scientific inquiry; five version of the last eight physical textbooks in the science vocabulary is not much, both for each page of scientific vocabulary and per thousand word science Vocabulary is about 2.