共查询到20条相似文献，搜索用时 125 毫秒
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环境化学实验教学开放模式研究 总被引：2，自引：2，他引：2
文章结合实验教学呈现出的新趋势,及国内高校开放式实验教学的改革与实践的经验,阐述如何进行环境化学实验教学改革,建立新的开放式的环境化学实验教学体系。并对需要解决的问题进行了思考。 相似文献
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化学实验教学中心的内涵建设与教学实践 总被引：4，自引：3，他引：4
自2000年以来,中山大学化学实验教学中心为创建国家级实验教学示范中心开展了一系列的探索、研究与教学实践。以化学实验教学中心的内涵建设和教学实践为重点,对化学创新人才培养模式和规律进行积极探索和实践,充实完善了“一体化、多层次、开放式”的创新化学实验教学体系;购置了一批先进的教学实验仪器设备,实验环境得到全面改善;设置“创新化学实验与研究基金”,增开了一批基础性实验、“开放式、研究性”实验;改革实验教学方法与教学手段,实施开放式实验教学,科学研究渗入本科实验教学,创新人才的培养取得显著成效。这些工作有力地促进了我院化学教育教学的整体改革和人才培养工作,对兄弟院校化学实验教学也起到了一定的示范作用。该文介绍中山大学化学实验教学中心建设历程中的一些思考和体会。 相似文献
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为适应创新型人才培养的要求,我校针对分析化学实验教学中的一些薄弱环节,对实验教学的内容与方法进行了设计和改革,建立了多层次的实验教学体系及开放式的实验室管理模式。化学实验教学的改革取得了一定效果。 相似文献
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环境化学实验教学体系的改革与创新 总被引：13，自引：1，他引：13
结合实验教学呈现出的基础性与创新性相结合、个性化与社会化相结合的新趋势,进行环境化学实验教学改革。在环境化学实验教学过程中,开展了一系列实验教学改革,创建了新的环境化学实验教学体系,并形成了一定的特色,也取得了一定的成绩。 相似文献
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高师化学基础实验与创新教育 总被引：2，自引：0，他引：2
本文论述了实验创新教育的内涵，分析了化学基础实验教学现状及弊病，介绍了目前成功地进行化学基础实验教学改革中所构建的实验教学创新体系，阐明了高师化学基础实验的创新体系和开放式实验教学方法在化学实验教学中推行创新教育的重要作用和意义。 相似文献
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构建开放式实验教学模式培养创新型人才 总被引：9，自引：0，他引：9
开放式实验教学模式能为培养学生的实践能力和创新能力提供开放、自主的学习环境。文章阐述了开放式实验教学的含义,并结合我校机械工程学科综合实验中心的建设实践,从实验教学体系和教学内容改革、实验教学和管理队伍建设、开放式实验教学管理制度建立、开放式管理平台构建等方面探讨了开放式实验教学模式的构建。 相似文献
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罗艳萍 《读与写:教育教学刊》2008,5(6)
The communication of people partially is the communication of cultures. Culture has a direct effect on international commercial activities in all aspects. Different conceptions about time, space, equality, law and the like, lead people to deal with things in different ways. So to know cultures of the counterpart is to facil-itate our enterprises so as to have a smooth and successful communication in commercial activity. 相似文献
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Richard Denner 《海外英语》2007,(4):14-15
Rosco and I wait for the fishermen to return.I sit at a wooden bench near the store at Mt.Baker Resort and watch the clouds change shape. Rosco has my belt around his neck and an eight foot tow chain hooked to a tree. Dogs must be on a leash. Ducks and rabbits are loose. 相似文献
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Given a graph G,a subgraph C is called a clique of G if C is a complete subgraph of G maximal under inclusion and |C|≥2. A clique-transversal set S of G is a set of vertices of G such that S meets all cliques of G. The clique-transversal number, denoted as TC (G), is the minimum cardinality of a clique-transversal set in G. The clique-graph of G, denoted as K (G), is the graph obtained by taking the cliques of G as vertices, and two vertices are adjacent if and only if the corresponding cliques in G have nonempty intersection. Let F be a class of graphs G such that F={G|K(G) is a tree}. In this paper the graphs in F having independent clique-transversal sets are shown and thus TC (G)/|G|≤1/2 for all G ∈ F. 相似文献
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《海外英语》2007,(5):10-11
Many college freshmen arrive woefully unprepared to do college work, and as disadvantaged populations continue to grow, the share of the American work force that has made it through college is expected to plummet. Many experts blame that educational failure not just on high schools but also on colleges. School & College, a special report by The Chronicle, looks at efforts to fix the system. What reforms would better prepare students for college? What should schools and colleges be doing differently? How should state and federal officials help? 相似文献
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陈美曦 《山东教育学院学报》2008,23(2):103-107
Different nations have different social cultures, and the social culture of every nation is developing with the development of the nation, language is greatly influenced by social culture, which enables language to possess national and historical characteristics. Word is the smallest, independent, meaningful linguistic unit of language. It can well reflect the national and historical characteristics. From synchronic aspect, the social and cultural influence on word meaning is mainly embodied in conceptual and associative meanings of word. The incorrespondence of word meaning is a phenomenon that exists in both conceptual and associative meanings of word among different languages. From diachronic aspect, the development of social culture causes some changes of word meaning to some extent. Therefore, social culture plays a key role in vocabulary learning and mastery of a language. 相似文献
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邱崇丙 《唐山师范学院学报》2014,(1):21-23
汉字的六书,《说文》对“转注”一类,语焉不详。后世学者提及转注,也仅限于许慎所举出的例字。《汉字例说》一文,作者从转注的角度综合考虑,对部分现代常用字作了分析,跟传统的解释有所不同。希望能抛砖引玉,互相切磋,以推进学术研究。 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