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绿色化学——师范化学教育的新理念 总被引：1，自引：0，他引：1
周国芬 《宿州教育学院学报》2006,9(5):121-121,142
绿色化学是人类从化学的角度解决环境和能源问题的一种探索。随着传统化学给人类社会带来的环境污染问题的日益加重,在全社会尤其是下一代中宣传绿色化学的理念及做法就显得尤为重要。本文探讨了师范化学教学在宣传绿色化学方面的意义和可行性,认为在师范化学教育中实施环境教育计划时,必须考虑绿色化学的伦理价值,并认为加强对师范生有关绿色化学理念的灌输和熏陶,实际上是抓住了对全社会进行绿色化学理念教育的牛耳,而且尤为经济和高效。 相似文献
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侯秀丽 《中国教育发展研究杂志》2008,5(9)
绿色化学是当今国际化学科学研究的前沿,是使人类和环境协调发展更高层次的化学,是学生进行环境教育的重要内容。在化学实验教学中可从实验教材、实验手段、实验方法方面进行绿色化学教育。 相似文献
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正确认识化学实验的多种教育教学功能,对于深化化学实验教学理论,培养学生科学的实验素养,全面提高化学教学质量,具有重要的理论和实践意义.
1.化学实验培养学生辩证唯物主义的教育功能
德育是化学教育不可缺少的重要内容,而实验则是进行化学教学中德育的重要途径和方法.通过化学实验可以对学生进行辩证唯物主义教育.同时化学实验还可以培养学生的环保意识.环境问题目前是一个倍受注目的全球性的社会问题,解决环境问题从教育入手乃是基本途径,化学教育对此责无旁贷,化学实验则更是任重而道远.环境教育还应通过实验与社会环境问题相结合,从而培养他们的环境意识和环境保护能力. 相似文献
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随着社会经济的发展，环境问题日益突出：如：次用水污染，化学农药的危害等，这一切都对化学教育提出了新的挑战，只有加强环境化学的教育，才能适应这一社会需求，这不仅可以拓宽化学教学内容的范围，更能唤起人们的环保意识，环境化学教育是化学教育的重要内容，是社会的需要，它有利于优化化学学科结构，补充和更新学科内容，也是素质教育的重要内容。 相似文献
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冷平 《辽宁教育行政学院学报》2010,27(4):112-112,114
当前,区域及全球日益严重的生态环境危机,以及工业化追求的经济效益与提高人居环境质量的矛盾,使得环境和发展问题成为国内外广受关注的重大问题.为了从根本上预防和治理环境污染,少数国家对环境的治理已开始从治标转向治本,即从末端治理污染转向开发绿色化学技术.因此,作为化学教育工作者,应把绿色化学融合于教育教学改革之中,使绿色化学成为化学教育中一个重要的组成部分. 相似文献
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随着化学物质对环境污染的加剧和人类对环境问题的关心,具有全新理念的＂绿色化学＂便应运而生。绿色化学教育已成为21世纪化学学习与教学的新挑战,如何对学生进行绿色化学教育,是研究绿色化学在化学教学方面的重要课题。 相似文献
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谢鸿芳 《宁德师专学报(自然科学版)》2006,18(2):132-134
将环境教育纳入化学实验中,是化学实验绿色化研究的重要内容．就化学实验中的污染问题、树立绿色化学思想、改革实验方案、规范实验操作、开展微型实验、充分运用多媒体实验教学、引导学生积极参与环境教育实践等方面对环境教育纳入化学实验、开展化学实验绿色化研究进行了论述． 相似文献
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化学实验教学与绿色化学教育 总被引：4，自引：1，他引：3
绿色化学能力是素质教育核心目标,在化学实验教学中培养学生绿色化学能力是当前教改"热点",有利于从根本上防止了污染,改善了环境,提高了教育和教学质量。简要介绍了绿色化学的内涵,阐述了开展绿色化学教育的必要性,结合教学实践提出了在化学实验教学中开展绿色化学教育的措施。 相似文献
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课程标准要求教师从化学教学入手,将绿色化学思想渗透到化学实验教学中,用绿色化学的理念研究和设计化学实验,从加强环境教育、加强“三废”回收、处理等方面探讨了对学生绿色化学观念的培养。 相似文献
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《海外英语》2007,(4):36
There are numbers of crossroads on our long and unpredictable life journey where we totally have no idea about which direction to choose. No matter what our decision is, we should not turn back, but face the music and go ahead instead. I am this kind of girl who always does try without regretting, one example is how I dealt with my love. 相似文献
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Migration occurs behind a variety of reasons and has a great effect on the whole world. People may migrate in order to improve their economic situation, or in order to escape civil strife, persecution, and environmental disasters. The impact of migration is complex, bringing both benefits anddisadvantages. This paper briefly talks about the causes of migration, the allocation of benefits, and the ways in which individual countries and the international community deal with this important subject. 相似文献
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Sister Carrie is one of the most controversial characters in American literature.Thought as a "fallen woman" firstly,she was defined as a "new woman" by some critics later. However, by digging into the motivaton behind the whole process of Carrie's "success", the relationship between Carrie and her creator (the author), the social conditions of then American, it can be found that Carrie has never been free-standing on her thought and she has never found her real-sdf even after becoming a famous actress. In a society dominated by mass consumerism Carrie is only an adherent of her own desires. She also is a representative of all those country girls flooded into cities, a symbol and a sacrifice of the urbanization of America in a time countryside was overcome by cities. 相似文献
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RUZBEHANI Mohsen 《重庆大学学报(英文版)》2004,3(1):20-25
1.IntroductionOne-cyclecontrolmethod,whichwasproposedaboutonedecadeago[1],hasbecomeanattractivemethodinspecialfieldssuchaspowerfactorcorrection[2-6],switchingamplifiers[7,8],etc.Themainideaofthiscontrollerisbasedonintegrationofdiodevoltageinone-cycleandforcesittobeexactlyequaltothereferencevalue.Themainadvantageofthiscontrollerisitsrealtimeabilitytorejectthevariationofinputvoltage[1].Despitethisgreatability,ithasnogoodperformancesinrejectingofloaddisturbanceandfollowingreferencecommands.Espec… 相似文献
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Rajesh Kanoi 《海外英语》2007,(1):52
Today, Sunday morning, I sit thinking and typing at my computer. My thoughts are in my homeland, India and my body is in China. The body is here and mind there for a good reason. Mr. Hu is president and I am resident and both are in each other's countries (what a difference the absence of one small letter makes!). Mr. Hu will return in a few days and I will stay on longer. 相似文献
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正A One day a pig went to the stable(马棚)to see his good friend,an oldhorse,and was going to stay there forthenight.Night came and it was time forsleep.The pig went into the straw heap(稻草堆)and lay comfortably.A longtime passed,but the horse was stillstanding there and did not move.Thepig asked the horse why he did not go tosleep."Standing like this is the begin-ning ofsleeping,"answered the horse. 相似文献
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《今日中学生》2014,(9)
正1.Any fool can count the seeds in an apple.Only God can count all the apples in one seed.2.Happy families are all alike;every unhappy family is unhappy in its own way.3.Memories are the key not to the past,but to the future.4.Sometimes in the dark you see what you want to see.5.There is a great difference between 相似文献
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《重庆大学学报(英文版)》2014,(2)
正Scope and Policy The Journal of Chongqing University-English Edition(JCQU-E)is a peerreviewed journal publishing research articles in multiple disciplines of science and technology,covering civil and environmental engineering,chemical engineering,biotechnology,mechanical and electrical engineering,computer and data processing,mining,metallurgy,materials science,and interdisciplines thereof. 相似文献