首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 22 毫秒
1.
应用型高校青年教师教学发展存在知识结构性偏差。与之相关,应用型高校青年教师教学发展亟须解决的现实问题包括扎根本土的教育情怀有限、本土问题意识与本土教学资源转化能力缺乏和以学生为中心的智慧教学能力不高。完善教师教学发展制度,成立教师教学发展中心和改进教师教学发展培训,是应用型高校青年教师教学发展的主要路径。  相似文献   

2.
“全球化思考,本土化行动”是人类社会发展的必然选择。现代知识型的解构赋予本土知识、个人知识以合法性。本土知识与个人知识理论给我们的启示是,人口老龄化问题的凸现、彝族社区发展的需求以及彝族社区本土知识本身的发展呼唤彝族社区本土知识的继承。  相似文献   

3.
袁芳 《科技资讯》2006,(30):134-135
农村中小学教师有着不同于城市中小学教师的工作环境、教育任务和教育对象,因此他们除了一般教师的素质修养以外,还必须具有一些适应农村学校教育的特殊的素质要求,即具有服务农村发展的教育观念,坚守农村教育的崇高精神,懂得农村学生的教育知识。  相似文献   

4.
新一轮的课程改革已是如火如荼,国家的振兴在教育,教育的发展在教师。在我国人口分布占80%以上的农村地区,基础课程改革的成败关系到我国教育的长促发展,因此农村数学教师要改变传统的教学模式以适应学生更好的发展;转变教育观念,不断的吸取和充实知识以适应当前形式的发展,对自己的教学观要不断反思,加以提炼。  相似文献   

5.
产业升级是乡村振兴的核心,教育能提升农村劳动力的知识技能,高质量劳动力和科技创新融合是乡村产业升级的有效途径。基于2001—2020年我国各省份省际面板数据,从教育扩展和教育差距两个维度衡量教育发展状况,理论探讨了教育发展对乡村产业升级效应及技术创新的中介机制。研究发现:教育扩展对乡村产业升级具有促进作用,并呈倒U型关系,教育差距抑制了乡村产业升级;农村技术创新在教育发展与乡村产业升级中发挥了中介效应。据此,应提高教育投入水平,促进地区教育均衡发展,鼓励人才回流农村,加强人力资本与科技创新的融合,推进农业经营数字化,提高农村科研成果转化效率,促进乡村产业转型升级。  相似文献   

6.
农民是农村经济和社会发展的主体。长期以来,农民知识缺乏、市场经济意识淡薄、科技化素质不高,而各级政府又存在着对农民缺乏教育,对农村教育投资甚少等原因,严重制约着农村经济的发展。农民素质教育仍然是农村工作中的一个较为薄弱的环节,要实现农村经济的繁荣。关键是提高广大农民的自身化素质,这是一项潜移默化、意义深远的工程,也是一场声势浩大的农村革命。  相似文献   

7.
农村小学面临不少安全教育和管理的薄弱环节和问题,还需要学校领导和教师全员参与,不断提高安全意识,不断学习安全知识,不断提高安全教育和管理工作的方法和效率,只有这样才能确保学校安全工作长期健康发展。  相似文献   

8.
农村中小学教师开展心理健康教育存在的问题及对策   总被引:3,自引:0,他引:3  
农村中小学教师开展心理健康教育主要存在自身心理素质差,缺乏心理健康教育意识。心理健康教育知识、技能和能力薄弱,普遍缺少心理健康教育的系统培训等问题。加强农村中小学心理健康教育必须提高教师的心理健康素质,对教师进行系统的心理健康教育培训,提高教师心理健康教育的专业化水平,创设有利于农村心理健康教育开展的宽松环境。  相似文献   

9.
在当前的环境和条件下,努力培养农村小学生课外自主学习的意识,对于提高学生知识水平和学习能力,推进农村小学素质教育发展具有重要意义。剖析当前农村小学生学习意识的现状与原因,并从“思想教育、教学辅导、监督管理、促进竞争”四个方面对学生自主学习意识的培养提出建议。  相似文献   

10.
随着基础教育改革的深人,我国农村教育改革取得了很大成绩,在“统筹城乡,建设社会主义新农村”的教育背景下.创优农村教育是教育走向的必然趋势。从发展的眼光来看,改革农村学校管理体制、强化农村教育“学区制管理”发展模式、实现从局域性教育公平到整体性教育公平的过渡,可为各种矛盾寻求公共管理的解决方案。建设农村教育“学区制管理”,利用行政杠杆调节教育资源,整体推进区域学校一体化建设,构建和谐的教育发展均衡体系是促进农村教育改革和发展的长效机制。  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.
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   

13.
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   

14.
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   

15.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

16.
以AC-13级配为基础,将橡胶颗粒代替部分集料掺入混合料中,以低温弯曲试验为评价方法对不同橡胶颗粒掺量下沥青混合料的低温抗裂性进行研究,并引入应变能密度值对混合料的低温抗裂性进行综合评价.试验结果表明:橡胶颗粒沥青混合料试件的破坏微应变均超过2 300,满足冬寒区的技术指标;无论是否掺加橡胶颗粒,随着温度的下降,沥青混合料破坏时的最大弯拉强度增大,弯拉应变降低,劲度模量增大;弯曲应变能密度在胶粒掺量为1%左右时具有较大的弯曲应变能密度值,此时橡胶颗粒沥青混合料具有较好的低温抗裂性.  相似文献   

17.
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   

18.
AcomputergeneratorforrandomlylayeredstructuresYUJia shun1,2,HEZhen hua2(1.TheInstituteofGeologicalandNuclearSciences,NewZealand;2.StateKeyLaboratoryofOilandGasReservoirGeologyandExploitation,ChengduUniversityofTechnology,China)Abstract:Analgorithmisintrod…  相似文献   

19.
Quality traits in wheat (Triticum aestirum L.) were studied by quantitative trait locus (QTL) analysis in a recombinant inbred line (RIL) population, a set of 131 lines derived from Chuan 35050 × Shannong 483 cross (ChSh). Grains from RILs were assayed for 21 quality traits related to protein and starch. A total of 35 putative QTLs for 19 traits with a single QTL explaining 7.99-40.52% of phenotypic variations were detected on 10 chromosomes, 1D, 2A, 2D, 3B, 3D, 5A, 6A, 6B, 6D, and 7B. The additive effects of 30 QTLs were positive, contributed by Chuan 35050, the remaining 5 QTLs were negative with the additive effect contributed by Shannong 483. For protein traits, 15 QTLs were obtained and most of them were located on chromosomes 1 D, 3B and 6D, while 20 QTLs for starch traits were detected and most of them were located on chromosomes 3D, 6B and 7B. Only 7 QTLs for protein and starch traits were co-located in three regions on chromosomes 1D, 2A and 2D. These protein and starch trait QTLs showed a distinct distribution pattern in certain regions and chromosomes. Twenty-two QTLs were clustered in 6 regions of 5 chromosomes. Two QTL clusters for protein traits were located on chromosomes 1D and 3B, respectively, three clusters for starch traits on chromosomes 3D, 6B and 7B, and one cluster including protein and starch traits on chromosome 1D.  相似文献   

20.
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   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号