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1.
随着国际电子商务的迅猛发展,原有的成人教育类电子商务英语课程体系已不能适应当今形势的需要,其课程建设提升已刻不容缓。因此应从实际出发,从改革基本思路、教学内容、教学手段、加强师资队伍建设、建立科学教学评价机制等多方面加强成人教育类电子商务英语课程建设。  相似文献   

2.
目前我国高等院校的成人教育教学质量评价体系存在评价的内容和方法较为单一等问题。以教师的教学质量评价为核心,结合现行成人教育的教学特点,从评价内容、评价方法和反馈机制等方面对建立完善的成人高等教育教学质量评价体系提出建议。  相似文献   

3.
普通高校有效地开展各类成人教育,是建立终身教育体系的重要途径。作为高层次人才的摇篮,普通高校理所当然应成为成人教育乃至终身教育体系的主体,并发挥主力军作用。然而,由于种种原因,我院成人教育尚不能适应形势发展的要求,还存在不少问题和薄弱环节,认真抓好并落实我院成人教育工作任重而道远。  相似文献   

4.
教师教学质量是高校人才培养质量的决定性因素,开展教学评价是保证人才培养质量的重要手段,建立科学合理的教学评价指标体系是整个教学评价工作的核心。应正确认识教学评价的功能,进一步完善评价指标体系内容,构建科学合理的教学评价运行体系、反馈体系和激励机制。  相似文献   

5.
校外实习基地评价指标和评估模型研究   总被引:3,自引:0,他引:3  
建立校外实习基地评价指标体系和评估模型是高校实践教学评价工作的重要环节。阐述了建立校外实习基地评价指标体系应遵循的基本原则,构建了科学合理的评价标体系和评价标准,并应用层次分析法建立了高校校外实习基地建设的评估模型。  相似文献   

6.
为了完善高校体育教育专业学生教学实践能力评价指标体系,使该评价体系能充分发挥功能,以适应未来社会对体育人才提出的要求,通过查阅相关文献和在师范类学校工作时积累的教学经验,对体育教育专业学生实践能力评价体系的理论基础、评价指标权重的确定、评价指标体系的构建、评价标准的建立、实践能力评价标准的应用分析进行了系统而深入的研究,构建了科学的体育教育专业学生教学实践能力评价指标体系的基本框架和数学模型.本文研究结果对建立海南省普通高校体育教育专业学生教学实践能力的科学评价体系有积极的促进作用.  相似文献   

7.
能否在规定时间内完成教学目标以及达成教学目标的效率,是体育教学质量水平的直接体现,也是学生学习效果的反映。对于高校体育教学来说,需要一套标准的评价体系来评价体育教学质量的高低。但是由于在同一年级或同一学段的教学内容不统一,教学内容的难度也不相同,导致大部分高校都尚未针对体育教学建立标准的评价体系,很难客观、科学地开展体育教学质量评价工作,影响了高校体育教学的正常发展。就高校体育教学质量评价标准体系的建立及解决问题的方法展开探讨。  相似文献   

8.
教学质量是高等院校生存和发展的生命线,是办学综合实力的体现~([1]),教学工作是院校的中心工作,教学质量监控评价是院校工作的重要内容。教学质量要保持稳定和逐步提升,需要建立一套完整合理的教学质量监控评价系统来动态监控教学过程,及时反馈教学信息,及时进行教学整改。文章描述了高校教学质量监控评价体系现存的一些问题,阐述了构建教学质量监控评价体系结构的框架及内容。  相似文献   

9.
徐海波 《科技资讯》2014,(35):202-202
随着高职院校成人教育的不断发展,教学质量越来越受到社会的关注,构建高职院校成人教育教学质量监控体系是促进成人高等教育事业健康持续发展的重要保证,对于提高高职院校成人教育人才培养质量有着非常重要的意义。通过影响高职院校成人教育教学质量的因素分析,提出构建高职院校成人教育教学质量监控体系的指导原则,并从健全组织、建立标准、完善制度、注重过程四个方面构建高职院校成人教育教学质量监控体系,不断提高成人教育质量。  相似文献   

10.
李淑华 《山西科技》2012,(4):129-130
教学质量评价是教育教学中十分重要的工作,结合学校经济与管理实验中心的实际情况和以人为本的原则,阐述了如何构建实验教学质量评价体系,制定完善的实验教学质量评价指标和合理的评价标准以及为保证该体系的有效运行建立监督机制等。  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.
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   

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.
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   

16.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

17.
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   

18.
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   

19.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

20.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

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