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分层教学突出了以学生为主体,各层学生积极参与各个教学环节,强化内外因的作用,培养了学生学习化学的兴趣和信心。
Hierarchical teaching highlights the students as the main body, students at all levels to actively participate in all aspects of teaching, to strengthen the role of internal and external causes, cultivate students interest in learning chemistry and confidence.