以“空间与图形”为例谈“翻转课堂”在教学中的应用

"翻转课堂"是一种新的教学模式,主要特点是先学后教,体现学生学习主体的特点,目的是培养学生学习数学的能力。以"空间与图形"的教学实践为案例,展示了翻转课堂的教学过程、内容、特点,以及对翻转课堂的思考。     

初中英语翻转课堂教学研究

"初中英语翻转课堂式教学"是指初中学生在课堂之外完成初中英语知识的学习,而英语课堂变成了老师和学生之间以及学生与学生之间互动的场所,包括答疑解惑、知识的运用等,从而达到更好的教育效果。本文将重点研究讨论初中英语翻转课堂的优缺点以及英语教师应该如何运用好翻转课堂。     

高校英语阅读教学中“翻转课堂”模式实践方法分析

翻转课堂最大的特点就在于颠倒了传统课堂结构,使原先课堂知识学习、课外知识内化转为了课外知识学习、课堂知识内化,有利于学生自主学习能力提升,增强对学习内容理解的深度。作为高等教育课程中的关键组成部分,大学英语涵盖听、说、读、写、译多个板块,要求教师立足语言学习理论,培养学生的英语认知能力、交际能力,从而更好地服务于学习和工作。将翻转课堂引入其中的阅读教学板块,能打破传统机械式的教学模式,引导学生自主学习、交互学习、个性学习,提升阅读能力。对此,从翻转课堂的特征分析着手,阐述了高校英语阅读教学中引入翻转课堂的优势和原则,并基于课前、课上和课后提出了具体的教学实践方法。     

翻转课堂应用于系统解剖学实验教学的优势分析

传统的课堂教学模式是以教师为主体、学生为客体,学生主要是在课堂上从教师的讲授中获得新知识。翻转课堂作为一种全新的教学模式,彻底改变了传统的教学模式,即从"教师课堂讲课+学生课后复习"转变为"学生课前学习+师生课堂共同探究"。翻转课堂使学生的学习更具有主动性和灵活性,并针对学生个体化的不同实行差异化教学。翻转课堂以及翻转学习的模式对教师和学生都是一种挑战。本文就翻转课堂应用于系统解剖学实验教学的优势进行了初步分析。     

翻转课堂中教师的角色定位

正在翻转课堂中,学生运用网络、教师制作的微视频以及其它的学习资源在课前完成知识的学习,知识内化则在课堂中经老师的帮助与同学的协助而完成,课堂变成了老师与学生、学生与学生之间互动的平台。因此在翻转课堂中教师角色发生了很大的变化,如何定位并完成好教师的新角色,成为翻转课堂能否翻转成功的关键。笔者在苏州工业园区"翻转课堂"观摩研讨活动中开设高中物理《电势能》一节课,下面结合开课情况谈一谈     

“微课”翻转课堂在高职C语言教学中的应用研究

对于高职C语言课程教学中存在课时难以保证教学质量、学生自主学习能力较弱等问题,该课程采用"微课"翻转课堂的教学模式。在介绍"微课"的相关概念、特征、三种主要的制作方式以及翻转课堂的概念之后,介绍C语言教学中"微课"翻转课堂的实施方案、实施方法以及实施的关键问题。     

支持无缝翻转环境的语言学习框架建构与研究

无缝学习是近年来新兴的研究热点,而微课、翻转课堂等的出现强化了无缝学习的发展趋向。基于无缝学习跨越时间与空间的特点和翻转课堂课程结构"翻转"的特点,结合语言学习理论,文章提出"无缝翻转"环境的语言学习框架,分别介绍了"S-F"学习环境的特点、框架建构和多样化语料的活动设计;设计开发了"点点说"语言学习A PP,辅助实践S-F环境的语言学习框架,借助沪语学习案例验证其合理性和可行性,以期为不同情境中"S-F"学习设计提供借鉴。     

“翻转课堂”在中学化学教学中的应用研究

"翻转课堂"是教育课程改革中的一项重要的创新举措,这一教学模式重新调配了课堂内外时间,实现了学生由"被动接受"知识向"自主探究"知识的转变,让学生真正成为学习的主体。以中学化学教学为例,探究"翻转课堂"的优势特点及教学注意事项,为中学化学课程发展提供参考。     

关于运用微视频“翻转课堂”对小学数学教学的启示

"翻转课堂"是新教育技术、教育理念影响下的一种新教学模式,在"翻转课堂"中,教师在课前为课堂教学准备相关视频,学生根据视频和自主学习任务单完成相关练习,然后在课堂中展开小组学习。一、运用微视频"翻转课堂"对小学数学课堂产生的影响(一)学生真正成为学习的主人在传统的教学中,教师处于知识与学生中间,是知识的传递者。如果能把知识直接呈现在学生面前,学生更容易成为学习的主人。"翻转课堂"的模式中,我们利用微视频     

“翻转课堂”在初三化学教学中的应用——以《技巧计算》专题复习课为例

在"翻转课堂"教学模式下,教师提前将知识的讲授录制成教学视频,学生在家通过教学视频完成知识的学习;而课堂变成了师生之间和生生之间互动,以实现知识的内化的场所。以初三化学《技巧计算》专题复习课为例,描述了"翻转课堂"教学模式指导下的教学设计、教学流程以及教学反思,并分析了"翻转课堂"在实施过程中所面临的挑战。     

Western and Eastern culture differences in commercial field

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.     

风的曲线

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.     

团图为数的图中的闭团贯数

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.     

汉字倒说

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。     

卡思卡特城堡

It is worthy of noting that, whilst Crookston Castle witnessed the earlier and happier portion of Mary's variegated life,     

Social and Cultural Influence on Word Meaning

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.     

钱生钱!

我们绝大部分人都同意一件事情——我们喜欢金钱。但是你对金钱的喜欢之情足够到让你创立一份事业么?.财富通常被人忽视,主要在于人们不能真正了     

只要努力,不要后悔

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.     

Inequalities for inscribed simplexes

The problem on the geometrc inequalities involving an n-dimensional simplex and its inscribed simplex is studied. Aninequality is established, which reveals that the difference between the squared circumradius of the n-dimensional simplex andthe squared distance between its circumcenter and barycenter times the squared circumradius of its inscribed simplex is not lessthan the 2(n-1)th power of n times its squared inradius, and is equal to when the simplex is regular and its inscribed siplex is atangent point one. Deduction from this inequality reaches a generalization of n-dimensional Euler inequality indicating that thecircumradius of the simplex is not less than the n-fold inradius. Another inequality is derived to present the relationship betweenthe circumradius of the n-dimensional simplex and the circumradius and inradius of its pedal simplex.