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1.
课堂环境研究的现状、意义及趋势   总被引:11,自引:0,他引:11  
文章在对国内外相关文献进行系统分析的基础上,对课堂环境的含义及其与相关概念的关系进行了辨析;回顾了国外课堂环境研究的状况;论述了课堂环境研究的现实意义;指出了现有研究的不足和未来研究的方向.  相似文献   
2.
ABSTRACT

Control of relative humidity (RH) for collections care is challenging in U.K. historic houses because they are often highly ventilated with poor heat retention, a porous building fabric and naturally tend to high (60–80%) RH if unheated. The significance of the building means that large-scale modifications and installation of air handling systems may be unfeasible and undesirable for the conservation of the building. In the late 1980s the National Trust, for English, Wales and Northern Ireland, investigated conservation heating as an RH control method that works with the natural environment of historic buildings, mimicking historic heating and requiring only modification of existing heating services or a light touch installation of new heating systems. The National Trust adopted conservation heating as its preferred method for environmental control in historic buildings from the 1990s. This method was presented at the IIC 1994 Ottawa congress on preventive conservation. Conservation heating has since been adopted by many historic house management organisations, particularly across north-west Europe, where it is well suited to the climate. This paper reviews conservation heating developments implemented by the National Trust since 1994, in response to a changing external context, new knowledge and developments in operational practice.  相似文献   
3.
The current study is to examine the interactional effects of writing conferences focusing on negotiated patterns of revi?sion in a college English writing class. Fifteen participants were required to w...  相似文献   
4.
In sub-Saharan Africa, where there is limited financial and human capital, it is important to examine how social relationships may serve to promote or undermine human capital formation. However, little is known about the contributions of social relations to human capital development, especially in terms of academic achievement in Africa. This study examined how variations in key aspects of social relations among teachers; between teachers and students; between principals, teachers, parents and students affect achievement in mathematics among sixth graders in 70 schools in six districts in Kenya. We modeled mathematics achievement as a function of measures of social perception and support while adjusting for school-, classroom- and student level background characteristics. We found that net of teacher subject knowledge and background characteristics, teachers who display commitment to teaching by always correcting homework and keeping students engaged during math lessons had their students performing better. Teacher absenteeism and lack of interest in teaching were negatively associated with performance in math. Lack of parental involvement in the classroom also had negative effects on grades. At the school level, the level of engagement of the principal, measured by supervision of teachers and good interpersonal interactions with parents had positive effects on math achievement. Schools where parents provided material and financial support had better grades, while student delinquency and absenteeism negatively affected grades.  相似文献   
5.
Using a participatory learning approach, we report on the delivery and evaluation of a climate change and risk assessment tool to help manage water risks within the agricultural sector. Post-graduate water-professional students from a range of countries, from both developed and emerging economies were involved in using this tool. Our approach included participative learning tools – group discussion, software, and risk matrices. The materials developed met the needs of the students, allowing these students to incorporate their learning and adapt the package of materials for use in their home countries. Analysis of evaluations show that the tools and materials are particularly useful and emphasizes the need for sound learning materials and tools, funding to deliver training, and policy support to accelerate education and adoption of authentic climate change adaptation practices. The expected benefits for water professionals about climate change will be translated into improved socioeconomic and environmental outcomes if adopted.  相似文献   
6.
[目的/意义] 基于对美国图书馆组织氛围测评发展历程的分析,总结相关启示,为我国大规模开展图书馆组织氛围测评研究与实践提供参考。[方法/过程] 从图书馆组织氛围测评产生的驱动因素、测评应用的探索与实践、测评指标的形成与优化、测评的方法及流程等方面系统梳理美国图书馆组织氛围测评的发展脉络,分析其发展历程的特点。[结果/结论] 我国大规模开展图书馆组织氛围测评,应因地制宜,融会贯通,开发本土化测评量表;完善机制,鼓励参与,实施标准化测评模式;以评促管,评建结合,树立良好的测评文化。  相似文献   
7.
[目的/意义] 组织氛围优化有助于提升馆员对图书馆的满意度和馆员的工作热情。案例分析有助于在更多图书馆推广组织氛围测评,进而为管理优化决策提供支持。[方法/过程] 南京农业大学图书馆借鉴美国图书馆界开展ClimateQUALTM测评的做法,在对ClimateQUALTM量表进行本地化改造的基础上,分别于2011和2015年对图书馆组织氛围开展量化测评,通过分析数据寻找存在的问题并不断优化管理方案。历经4年多时间,完成图书馆组织氛围的优化探索过程。[结果/结论] 前后两次测评数据对比显示,2015年得分较2011年整体有所提升,同时集思广益、创新、激励竞争、用户服务和团队合作5个指标得分明显提升,说明组织氛围测评的必要性和管理创新举措的有效性。  相似文献   
8.
楚雄市城市发展对气候的影响分析   总被引:1,自引:0,他引:1  
利用云南楚雄市气象观测站资料与其郊区南华气象观测站资料进行对比分析,发现了楚雄市的城市气候的一些年变化和日变化规律。结果表明,进入二十世纪80年代以来,随着城市的发展,楚雄市城市气候变化日趋突出,并且有明显的季节性。  相似文献   
9.
论述涉外商务谈判人员掌握谈判的语用策略的必要性,探讨起积极作用的语用策略在国际商务谈判中具体适用的三个方面,即礼貌语用准则、委婉幽默和含蓄模糊的表达方式。  相似文献   
10.
分析了中法战争前中法之中越边境通商问题的艰难交涉和中法战争后两国一系列商约的签订,中国被迫开云南、广西边境通商,云南、广西得以参与到世界经济交往圈中;揭示了中法双方交涉主体的不对等是近代中越边境贸易畸形繁荣的必然结果.为当今中国与越南、缅甸等东盟国家间的平等协商,开展经贸活动,繁荣边境民族地区经济提供历史借鉴.  相似文献   
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