共查询到20条相似文献，搜索用时 62 毫秒
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《中学生数理化(高中版)》2015,(5)
高中物理实验教学是高中物理教学的重要组成部分,高中物理新课程标准重视实验教学,强调学生实验操作能力的提升,然而当前高中物理实验教学的效果并不理想.本文分析了新课改背景下高中物理实验教学面临的问题,并在此基础上提出了完善高中物理实验教学效果的策略. 相似文献
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正高中物理实验教学是高中物理课程的重要组成部分,其有利于加深学生对高中物理知识的理解,对学生综合能力的提高有着积极的促进作用.近些年以来,随着现代化素质教育的逐步推广,高中物理实验教学越来越受到教育教学工作者的重视.因此,如何进一步完善高中物理实验教学,已经成为当前高中物理教育工作者需要深刻思考的重大问题.一、高中物理实验教学中存在的问题1.学生缺乏实际操作机会高中物理实验教学在我国高中物理教学中由来已久,但其 相似文献
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蒋建民 《试题与研究：高中理科综合》2020,(35):0008-0008
新课改的实施对高中物理实验教学提出了全新的要求,要求物理实验教学进行创新与改革。高中物理教师创新实验教学,不仅能够激发学生参与物理实验的兴趣,还能提升高中物理课程的教学质量。传统的实验教学方式已逐渐被社会所淘汰,若教师不开展创新实验教学,很容易跟不上时代发展的步伐。基于此,本文通过深入探究新课改背景下高中物理创新实验教学的方法,以期提升高中物理实验课程的教育教学质量,为推动学生的全面发展提供一些有价值的参考。 相似文献
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《中学生数理化(高中版)》2015,(11)
<正>一、前言高中物理实验教学,作为高中教学非常重要的组成部分,其对高中物理教学的整体质量与学生物理成绩的提升,具有一定的影响作用.因此,在高中物理教学中,教师应改变以往传统的物理实验教学模式,让学生成为课堂的主导者,并加强学生与教师之间的交流互动,努力构建高效的高中物理实验教学模式.二、高中物理实验教学模式应具备的特点高中物理实验教学模式应具备针对性特点.教师在高中 相似文献
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正实验教学是高中物理教学中非常重要的组成部分。在实验教学中,科学探究与实验教学的有机结合已经成为高中物理实验教学中的有效教学手段。学生可以通过科学探究了解物理知识的推演过程,做到知其然又知其所以然,同时还能使学生对课程知识的理解和记忆更加深刻。下面,笔者就探究式教学在高中物理实验教学中的运用,谈谈自己的体会和 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