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1.
随着教育体制改革的不断深入,新的教学模式不断涌现。现代社会的发展需要的是复合型人才,而不再是高分低能的温室弱苗。互联网教学模式被逐步引入到大学体育的教学模式当中,其中"慕课+翻转课堂"教学模式就是其中之一。该文将介绍"慕课""翻转课堂"的概念,阐述"慕课+翻转课堂"在大学体育教学中的优势,以及在大学体育教学中如何科学合理地应用"慕课+翻转课堂"教学模式。  相似文献   

2.
为促进中医诊断学教学模式的发展,提高学生学习的积极性和课堂参与度,该文提出了"慕课"与"翻转课堂"相结合的设想,主要从传统中医诊断教学模式的分析、慕课与翻转课堂结合的意义、方法及初步实施效果评价等方面进行论述。慕课与翻转课堂的结合能够弥补传统中医诊断教学存在的缺陷,促进教学资源的共享和教学信息的更替,有助于推动中医药知识的传授与学生培养。  相似文献   

3.
在信息技术背景下,针对传统的电路课程教学存在的问题,将慕课和翻转课堂应用到电路教学中,探索新的教学模式.对电路课程翻转课堂教学模式进行了探索设计,分析了课前、课堂和课外教学活动中教师和学生的具体职责.实践证明,此教学模式提高了学生学习的主动性和参与性,教学成效得以改善.  相似文献   

4.
基于国家级精品慕课和翻转课堂的混合式教学模式成为当今信息技术应用于教育事业而形成的主流教学模式之一。从课程教学目标设计、教学模式设计、实践教学模式设计、教学内容构建、教学方式创新、教学资源库建设等方面,对“建筑工程施工与组织设计”课程如何建设混合式金课,进行了研究与实践。  相似文献   

5.
该文首先,介绍了慕课的两种模式(CMOOC和XMOOC)、优势和弊端,其次,通过分析传统的计算机课堂的教学现状,设计了基于慕课教学模式与传统课堂教学模式相结合的翻转课堂教学模式,最后,提出了在二者结合的教学模式的教学过程中对教师的更高要求,旨在提高课堂效率,提升教学质量,增强学生自主学习能力和提高学生动手能力。  相似文献   

6.
随着信息技术的迅速发展,许多高校提出了以互联网为背景的新型教学模式。本文介绍了慕课、微课、翻转课堂等新型教学模式的特点,结合互联网背景下教学模式研究,提出以传统教学和网络教学相结合的混合教学模式,既体现了教师的主导作用,又发挥了学生的主动性,力求为互联网背景下高校教育改革提供一种新方法,提高教学效果,培养应用型人才。  相似文献   

7.
翻转课堂作为近年来兴起的教学模式,具有灵活多变的形式,翻转课堂成为潮流和趋势之后,运用微课和慕课的形式进行翻转也成为主流。通过分析在商务英语专业学生的基础课程《综合商务英语》中引入翻转课堂的原因,介绍翻转课堂的特点,该文结合教学实践,就如何设计和运用翻转课堂,以最优化教学流程,达到教学目的提出了自己的建议。  相似文献   

8.
《攀枝花学院学报》2019,(3):112-116
慕课模式强化了内容依托教学关注的语境因素,依据慕课教学的环境、内容及翻转课堂的特点,制定包含特有变量的"量表",对大学英语写作依托教学慕课教程满意度进行评价,发现学生对这种教学模式满意度较高;实验班与对照班的写作连贯性分析进一步验证了慕课模式下大学英语写作依托教学的优势。  相似文献   

9.
网络技术和移动通讯的发展使得"翻转课堂"理念成为了教育信息化进程中的重要变革方向。"翻转课堂"主张学生课下自主学习,教师课上进行个性化和个别化的指导,而慕课、微课作为"翻转课堂"实施的前置教学资源,是支撑整个学习过程的重要手段。但是在具体实践中,慕课、微课遇到了诸如课堂教学质量难以保证、学生难以获得隐性知识、教师教学负担增加以及缺乏完整有效评价机制的现实问题。对于此,本文指出"翻转课堂"理念下慕课、微课更适用于教师在备课时借鉴学习、学生的课后复习以及学习困难学生、缺课学生的补课和异地学习。  相似文献   

10.
“互联网+”是利用现代互联网技术而产生的新事物,“互联网+”是一种新技术,也是一种新平台。“互联网+”时代下的微课、慕课和反转课堂就是当前和未来高校课堂教学改革和发展的趋势和方向。以商丘师范学院武术与民族传统体育专业为例,介绍了“互联网+”时代下微课、慕课及翻转课堂在高校散打专选教学中的应用,得出了有价值的结论。  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
There are numerous geometric objects stored in the spatial databases. An importance function in a spatial database is that users can browse the geometric objects as a map efficiently. Thus the spatial database should display the geometric objects users concern about swiftly onto the display window. This process includes two operations:retrieve data from database and then draw them onto screen. Accordingly, to improve the efficiency, we should try to reduce time of both retrieving object and displaying them. The former can be achieved with the aid of spatial index such as R-tree, the latter require to simplify the objects. Simplification means that objects are shown with sufficient but not with unnecessary detail which depend on the scale of browse. So the major problem is how to retrieve data at different detail level efficiently. This paper introduces the implementation of a multi-scale index in the spatial database SISP (Spatial Information Shared Platform) which is generalized from R-tree. The difference between the generalization and the R-tree lies on two facets: One is that every node and geometric object in the generalization is assigned with a importance value which denote the importance of them, and every vertex in the objects are assigned with a importance value,too. The importance value can be use to decide which data should be retrieve from disk in a query. The other difference is that geometric objects in the generalization are divided into one or more sub-blocks, and vertexes are total ordered by their importance value. With the help of the generalized R-tree, one can easily retrieve data at different detail levels.Some experiments are performed on real-life data to evaluate the performance of solutions that separately use normal spatial index and multi-scale spatial index. The results show that the solution using multi-scale index in SISP is satisfying.  相似文献   

14.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

15.
The discovery of the prolific Ordovician Red River reservoirs in 1995 in southeastern Saskatchewan was the catalyst for extensive exploration activity which resulted in the discovery of more than 15 new Red River pools. The best yields of Red River production to date have been from dolomite reservoirs. Understanding the processes of dolomitization is, therefore, crucial for the prediction of the connectivity, spatial distribution and heterogeneity of dolomite reservoirs.The Red River reservoirs in the Midale area consist of 3~4 thin dolomitized zones, with a total thickness of about 20 m, which occur at the top of the Yeoman Formation. Two types of replacement dolomite were recognized in the Red River reservoir: dolomitized burrow infills and dolomitized host matrix. The spatial distribution of dolomite suggests that burrowing organisms played an important role in facilitating the fluid flow in the backfilled sediments. This resulted in penecontemporaneous dolomitization of burrow infills by normal seawater. The dolomite in the host matrix is interpreted as having occurred at shallow burial by evaporitic seawater during precipitation of Lake Almar anhydrite that immediately overlies the Yeoman Formation. However, the low δ18O values of dolomited burrow infills (-5.9‰~ -7.8‰, PDB) and matrix dolomites (-6.6‰~ -8.1‰, avg. -7.4‰ PDB) compared to the estimated values for the late Ordovician marine dolomite could be attributed to modification and alteration of dolomite at higher temperatures during deeper burial, which could also be responsible for its 87Sr/86Sr ratios (0.7084~0.7088) that are higher than suggested for the late Ordovician seawaters (0.7078~0.7080). The trace amounts of saddle dolomite cement in the Red River carbonates are probably related to "cannibalization" of earlier replacement dolomite during the chemical compaction.  相似文献   

16.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

17.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

18.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

19.
In the 19th century the society was controlled by men, and women were just appendants of them, they had not any rights and freedom. But Jane was an exception, she showed some characteristics of early feminist. Jane showed her characteristics of feminism in three aspects: rebellion, equality, and independence. These characteristics were helpful to her success, and feminism is the only way out for women of that time.  相似文献   

20.
1 Rise of studies on climate change's effects on biodiversity
Until the 1980s, climate change and biodiversity were studied as two independent disciplines for more than a century. In 1992, the Ecological Society of America's annual report named climate change, biodiversity, and the sustainable ecological system as the three major global environmental issues of the twenty-first century [1].  相似文献   

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