2. 考研
  3. There is concern around the apparent inability of science education to counter current negative perceptions of science in both d

There is concern around the apparent inability of science education to counter current negative perceptions of science in both d

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问题     There is concern around the apparent inability of science education to counter current negative perceptions of science in both developing and industrial countries. These concerns have【B1】______consensus within the science education community over the【B2】______five decades that there is a need to focus on science literacy. The framework within which this consensus initially developed emphasized scientific knowledge and application.【B3】______, a more recent consensus that has【B4】______within sectors of the science education community is the need to focus【B5】______on the literacy aspects of science literacy. Norris and Phillips draw a【B6】______between the fundamental and derived senses of science literacy【B7】______the fundamental sense requires proficiency in science language and thinking,【B8】______being proficient in the derived sense means being able to make【B9】______judgements on scientific social issues.
    A number of researchers believe that for someone to be judged scientifically【B10】______in both the fundamental and derived sense, he or she must be first proficient in the discourses of science, which【B11】______reading, writing, and talking science. In order to achieve these goals, students must be helped to cross the【B12】______between the informal language they speak at home and the【B13】______language used at school,【B14】______the specialized language of science.
    The uncritical belief that hands-on science activities automatically lead to understanding has been【B15】______with the realization that this is a necessary, but not essential, approach.【B16】______is needed are minds-on experiences that include discussion, planning, reading, and writing, as well as deliberations and argumentation. One of the first programs that explored the integration of language and science instruction introduced a science-content reading program【B17】______inquiry activities, science processes, and the comprehension of written information provided for the topic【B18】______. The result was that both reading and science scores【B19】______, as well as student【B20】______toward science.
【B12】
选项 A、borders
B、scopes
C、discrepancies
D、schedules
答案A
解析 上下文语义及名词辨析题。先看搭配，空格所缺的名词是cross的宾语，而其后又有定语between…and…。然后考虑句意，“必须帮助学生穿越在家里使用的非正式语言和在学校使用的语言之间的——。”根据句意和搭配，可看出A项符合题意，意为“界线；边界”。
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