高中化学竞赛学生实验能力培养的调查研究

发布时间：2018-02-02 23:56

本文关键词： 实验能力高中化学竞赛培养调查研究　出处：《华中师范大学》2015年硕士论文　论文类型：学位论文

【摘要】：化学奥林匹克竞赛作为具有选拔具有化学学科发展潜能的优秀中学生的顶尖赛事,不仅要对学生的化学理论知识进行考查,实验也是一个重要的考查部分。我国选手经过高强度、高难度的竞赛实验培训后,总体表现依然是“理论强,实验弱”。因此,探讨培养高中化学竞赛学生实验能力的有效途径是值得研究的问题。与普通高中化学课程对学生实验能力的要求相比,高中化学竞赛实验的要求要高很多,与大学化学实验有很多相似之处。因此,培训教师面对高中生进行化学竞赛实验培训,应该明确高中化学竞赛实验能力的构成要素有哪些?如何评价竞赛学生的实验能力水平?在中学阶段,如何对竞赛学生进行科学、系统性的培训?目前对这些问题的研究还比较少。本研究主要采用文献分析、问卷调查、访谈等研究方法。首先,构建了高中化学竞赛学生实验能力的构成要素体系。其次,根据相关构成要素设置调查问卷以调查化学竞赛学生实验能力培养的现状,分析存在的问题及成因。最后,结合指导实验培训的案例,对化学竞赛学生实验能力培养的相关策略进行了分析。本研究由七个章节构成：第1章绪论介绍了竞赛实验培训实践中的问题思考以及化学竞赛实验的研究现状。第2章介绍了本研究的内容、思路与方法。第3章分析了与化学竞赛实验能力培养有关的理论。第4章阐述了本研究的相关概念,依据化学奥林匹克竞赛大纲对化学竞赛实验试题的考查要点和重要仪器进行分类统计,分析了高中化学竞赛实验的个性特征,结合有关化学实验能力形成的理论和培训实践,初步构建实验高中化学竞赛实验能力要素体系,将其分为基础能力和高级能力两个层次,并明确了每个层次包含的具体能力及其内涵。第5章以高中化学竞赛学生实验能力的构成要素设置调查问卷,对湖南省开展化学竞赛卓有成效的六个高中进行调查以了解培养现状,分析存在的问题及成因。第6章针对存在的问题并结合化学竞赛实验的能力要求,根据长沙市雅礼中学化学竞赛实验培训实践以及对竞赛教练和学生的访谈,对化学竞赛学生实验能力培养的策略进行了分析。第7章对研究进行总结、反思和展望,供研究者进一步思考。
[Abstract]:As the top competition for selecting outstanding middle school students with the potential for the development of chemistry, the chemistry Olympiad should not only examine the students' knowledge of chemical theory, The experiment is also an important part of the examination. After the training of high intensity and high difficulty competition experiment, the overall performance of Chinese athletes is still strong in theory and weak in experiment. It is worth studying the effective way to cultivate the students' experimental ability of chemistry competition in senior high school. Compared with the requirement of the students' experiment ability in the chemistry course of the senior high school, the requirement of the chemistry competition experiment in the high school is much higher than that in the ordinary high school chemistry course. There are many similarities between chemistry experiment and college chemistry experiment. Therefore, when training teachers to conduct chemistry competition experiment training for senior high school students, what are the elements of chemistry competition experiment ability in senior high school? How to evaluate the experimental ability of competitive students? In the middle school stage, how to carry on the scientific, systematic training to the competition student? At present, there are few researches on these problems. This research mainly adopts the methods of literature analysis, questionnaire investigation, interview and so on. Firstly, the paper constructs the constituent elements system of chemistry competition students' experimental ability in senior high school. According to the relevant elements of the questionnaire set up to investigate the current situation of chemical competition students' experimental ability training, analysis of the existing problems and causes. Finally, combined with the guidance of experimental training cases, This study is composed of seven chapters: chapter 1 introduces the problems in the training practice of the competition experiment and the current research situation of the chemistry competition experiment. Chapter 2 introduces the contents of this study, Chapter 3 analyzes the theories related to the cultivation of the experimental ability of chemical competition. Chapter 4 describes the related concepts of this study. According to the outline of the chemistry Olympiad, the paper classifies the main points and important instruments of the test questions of the chemistry competition experiment, analyzes the personality characteristics of the chemistry competition experiment experiment in senior high school, and combines the theory and training practice of the formation of the chemistry experiment ability. To construct the experimental ability system of chemistry competition in senior high school, and divide it into two levels: basic ability and advanced ability. In chapter 5, the author sets a questionnaire on the constituent elements of the students' experimental ability in high school chemistry competition. In order to understand the current situation of cultivation, analyze the existing problems and their causes, the sixth chapter aims at the existing problems and combines the ability requirements of chemical competition experiments. According to the experimental training practice of chemical competition in Yali Middle School in Changsha City and the interview with competition coaches and students, the paper analyzes the strategies of cultivating the experimental ability of students in chemical competition. Chapter 7 summarizes, reflects and looks forward to the research. For further study.
【学位授予单位】：华中师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.8

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