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学生学习成绩的差距在很大程度上源自化学思维能力的差异,这种差异的形成与学生认知结构中知识的有序性、知识理解的精确度等多种因素有关。基于对化学教学中高考试题的命题分析和教学启示,可从高三化学复习的不同维度提出有利于提升学生化学思维能力的教学策略。
The gap between students ’academic performance is largely due to the difference of chemical thinking ability. The formation of this difference is related to the orderliness of knowledge in students’ cognitive structure and the accuracy of knowledge comprehension. Based on the analysis of the propositions and teaching implications of the college entrance examination test in chemistry teaching, we can put forward the teaching strategies that are helpful to enhance students’ ability of thinking in chemistry from the different dimensions of the junior high school chemistry review.