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所谓数据分析,就是对数据加以分析、研究从而获得有用的信息,概括相应的结论的过程。指向数据分析素养的统计教学,要让学生体会到数据中蕴涵着信息,能根据解决问题的需要选择合适的方法,通过数据分析体验随机性。笔者发现,在一些课堂上,师生对数据分析的内涵理解出现了偏差,他们往往把数据分析与解决问题等同对待,以获得解决问题的结果为唯一目标。至于数据分析的问题背景考察、分析动机的激发、分析方法的运用、结果的进一步分析和反思等都被忽略了。教师在数学教学中需要更加深入
The so-called data analysis, is to analyze the data, research in order to obtain useful information, summarizing the corresponding conclusion of the process. Point to the data analysis literacy teaching of statistics, let the students understand the data implies information, according to the needs of the problem-solving to choose the appropriate method to experience randomness through data analysis. The author found that in some classrooms, teachers and students have deviated their understanding of the connotation of data analysis. They often treat data analysis and problem solving as the sole purpose of obtaining the solution to the problem. As for the background of data analysis, the excitement of analysis motivation, the application of analytical methods, further analysis of the results and reflection are all ignored. Teachers need more in mathematics teaching