西部农村九年级学生“数据分析观念”现状的调查研究

发布时间：2018-02-12 03:54

本文关键词： 义务教育阶段数据分析观念西部农村九年级学生发展现状　出处：《西华师范大学》2016年硕士论文　论文类型：学位论文

【摘要】：随着社会的进步,科技创新推动信息的飞跃传播,掌握统计的思想方法将成为21世纪人类必备的生存技能;随着课程标准的革新,完善统计与概率的课程设置将成为未来全世界关注的焦点。为此,了解学生数据分析观念发展的现状刻不容缓,而本文正是围绕这一主线而展开。通过查阅文献发现现有研究成果主要集中于对七、八、九三个年级学生学习情况的对照分析,或是只针对七年级学生进行调查。本文重点考察学生在经过义务教育阶段的学习之后,对数据分析观念的掌握情况,而九年级下学期学生已经完成了整个义务教育阶段所有课程的学习,因此本文选取九年级学生作为调查对象。本研究首先通过定性分析对数据分析观念的内涵及其评价框架进行了论述,以此奠定理论依据,在此基础上,利用SOLO分类法对数据分析观念的三个维度进行水平的划分,从而确立评价模型,并依据此模型编制测试卷。以选取的四川省南充市的600余名九年级学生作为研究对象进行测试,并对测试结果从九年级学生数据分析观念的整体水平、各维度的具体情况、与学业成绩和性别的相关性三方面进行定量和定性综合分析,最终得出如下结论:(1)九年级学生数据分析观念发展的整体水平较低;(2)学生的随机意识优于数据意识和数据处理意识;(3)学生数据分析观念的发展与数学成绩呈正相关,与性别无关。由于统计与概率课程内容更贴近生活,更注重动手实践,因此活动性和操作性更强,结合义务教育阶段学生的心理特征,过于注重以人为本会增强活动的干扰性,因此教学过程中教师的引导作用就尤为重要了。本文采用观察法观察课例,在此基础上,利用个别访谈对选取的4位教师进行访谈,目的在于深入了解教师对数据分析观念的认知,并针对九年级学生数据分析观念发展并不理想这一现状提出了几点教学建议。
[Abstract]:With the progress of society, scientific and technological innovation promotes the spread of information by leaps and bounds. In 21th century, mastering statistical ideas and methods will become a necessary survival skill for human beings, and with the innovation of curriculum standards, Improving the curriculum of statistics and probability will become the focus of the world in the future. Therefore, it is urgent to understand the current situation of the development of students' concept of data analysis. And this paper is developed around this main line. By consulting the literature, we find that the existing research results mainly focus on the comparative analysis of the learning situation of students in grades seven, eight and ninety-three. Or only the seventh grade students. This paper focuses on the students' grasp of the concept of data analysis after the compulsory education. And in the next semester of Grade 9, the students have completed all the courses in the compulsory education stage. Therefore, this paper selects ninth grade students as the object of investigation. Firstly, this study discusses the connotation and evaluation framework of the concept of data analysis through qualitative analysis, so as to lay a theoretical foundation, on the basis of which, The three dimensions of the concept of data analysis were divided by SOLO classification, and the evaluation model was established. According to this model, more than 600 ninth grade students in Nanchong City, Sichuan Province, were selected as the research objects. The test results are analyzed quantitatively and qualitatively from three aspects: the overall level of the concept of data analysis, the specific situation of each dimension, and the correlation with academic achievement and gender. Finally, the following conclusions are drawn: (1) the overall level of the development of the concept of data analysis of the ninth grade students is lower than that of the students' randomness consciousness is better than that of the students' data consciousness and data processing consciousness. (3) there is a positive correlation between the development of the concept of data analysis and the mathematics achievement. It has nothing to do with gender. Because the contents of statistics and probability courses are more close to life and practical practice, so they are more active and operational. Combining with the psychological characteristics of students in compulsory education, too much attention to people-oriented will enhance the interference of activities. Therefore, the guiding role of teachers in the teaching process is particularly important. This paper uses the observation method to observe the lesson examples, and on the basis of this, uses individual interviews to interview the 4 selected teachers. The purpose of this paper is to understand the teachers' cognition of the concept of data analysis and to put forward some teaching suggestions in view of the fact that the development of the concept of data analysis of the ninth grade students is not ideal.
【学位授予单位】：西华师范大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：G633.6

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