中学化学绿色化学教育的实践与探究

发布时间：2018-01-08 14:09

本文关键词：中学化学绿色化学教育的实践与探究　出处：《哈尔滨师范大学》2015年硕士论文　论文类型：学位论文

【摘要】：人类的需要决定化学发展的方向,全球环境的日益恶化使得人类要求化学朝着绿色的方向发展。绿色化学已成为在这个背景下提出的新名词,就是利用化学知识、技术和方法达到从源头预防污染,使用无毒无害的原料,节约能源,尽可能减少对环境的污染。高中化学引入绿色化学理念,不仅是提高学生综合素质的要求,更是社会进步发展的需要,在中学教学中强化绿色化学教育对环境保护和社会可持续发展有深远的意义。我国绿色化学的研究发展刚起步,在教育方面,正从大学向中学发展,绿色化学教育相对滞后。在没有现成的经验的情况下,如何在中学开展绿色化学教学是中学化学教师面临的新挑战。本课题通过对近十年的有关绿色化学教学方面的论文搜集研究,发现中学绿色化学教育还处于初级阶段,学校对绿色化学教育重视不够,教师缺乏相关教学实践研究。同时本课题采用了学生调查问卷和教师访谈的方法,调查研究的对象为笔者从教的肇东市第一中学,对目前的绿色化学教育情况进行分析,发现不论是学生还是老师对绿色化学这部分的知识依然缺乏认识,也不够重视,有的仅仅是应试程度。教师自身绿化理念和知识水平有待提高,只有老师的思想意识转变,理论指导实践,才能更好的践行绿色教育。本课题从绿色化学的提出及意义入手,深刻剖析了绿色化学的涵义及其在当今更加突显的社会价值,接着从教育的角度阐述了中学化学中实施绿色化学教学的可行性,在调查分析中学绿色化学教育现状的基础上,阅读大量相关文献,研讨教材、课标,在教育心理学中的"观察学习”、“榜样学习”理论、“发现学习”理论、建构主义等教学理论以及新课程改革理念的指导下,联系自身教学实际,对目前绿色化学教学策略进行整合,从教学内容、课本出发,在课堂、习题、实验、研究性学习、课外活动方面施教学研究,建构高中绿色化学教学策略,尝试探讨中学化学绿色教育,促进化学教育的发展。通过对研究结果进行分析,证明本课题所构建的绿色化学教学策略是行之有效的。由于笔者教学经验和认识程度有限,对绿色化学教学有效策略的探究有待改进,我将继续在绿色化学方面努力探索。
[Abstract]:The human needs to decide the direction of the development of chemistry, the deterioration of the global environment makes the human requirements towards the direction of the development of green chemistry. The green chemistry has become a new term proposed in this context, is the use of chemical knowledge, techniques and methods to prevent pollution from the source, the use of non-toxic and harmless raw materials, save energy, reduce as far as possible the pollution of the environment. The introduction of the concept of green chemistry in senior high school chemistry, not only to improve the students' comprehensive quality requirements, is the need for social development, strengthening the green chemistry teaching in middle school education has far-reaching significance for environmental protection and sustainable development of society. The study of the development of green chemistry in China has just started, is in education. The development from the university to high school, green chemistry education is relatively lagging behind. There is no experience in the situation, how to carry out the green chemistry teaching in middle school is the middle school chemistry teaching The new challenges facing the teacher. Through the research about green chemistry teaching in recent ten years, the paper collected research, found that the green chemistry education in middle school is still at the primary stage, do not pay enough attention to the green chemistry education in schools, research on teaching practice of teachers lack. At the same time this paper adopted the method of student questionnaire and teacher interview, object research for the author taught the first secondary school in Zhaodong City, the green chemistry education in the current situation analysis, found that both students and teachers on this part of the green chemistry knowledge is still a lack of understanding is not enough attention, there is only the examination. Teachers' green concept and knowledge level need to be improved, only the teacher's change the ideology and theory to guide practice, practice green education can better. This paper puts forward and the significance of green chemistry with the deep analysis of the green Chemistry connotation and social value in today's more prominent, then the feasibility of the implementation of green chemistry teaching in middle school chemistry is expounded from the perspective of education on the basis of investigation and analysis of the current situation of green chemistry education in high school, a large number of related literature, reading teaching research, curriculum in educational psychology "observation of learning", "model study" in theory, discovery learning theory, constructivism teaching theory and the new curriculum reform under the guidance of the concept, with their own teaching practice, the green chemistry teaching strategy integration, starting from the teaching content, textbook, in the classroom, exercises, experiments, research learning, teaching research, extracurricular activities, construction of high school green chemistry teaching strategy, try to explore the green chemistry education, promote the development of chemical education. According to the results, to prove the subject of green The strategy of chemistry teaching is effective. Due to the limited teaching experience and understanding, effective strategies for green chemistry teaching need to be improved. I will continue to explore in green chemistry.

【学位授予单位】：哈尔滨师范大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：G633.8

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