刍议高职教师专业化发展的长效机制

高素质、专业化的师资队伍是实现高职院校内涵式发展的必要条件,高职教师专业化发展既要立足于教师的基本素质,还要强调其"职业"和"实践"的特色,应从政府、学校、教师各方着手建立长效发展机制,实现"政企校师"多方联动。     

高中德育的困境及对策研究

本文从阐述当前高中德育普遍存在的问题出发,从更新德育理念,丰富德育手段;完善各项制度,调动学生主体性;建设良好的校园环境,做好潜移默化;学校、家庭、社会齐抓共管四个方面谈了增强高中德育实效性的对策。     

高效完成背诵的新尝试

古诗文教学中的背诵让不少学生感到负担与厌倦,鉴于此,在教学中要不断思索探求,采用灵活多样的方式背诵,鼓励学生间的竞争,使背诵变被动为主动.只有激发起学生的兴趣,才能事半功倍.经过这几年的教学实践证明,这些灵活多样的背诵方式给我们的教学工作带来不少的好处,极大地激发了学生学习语文的积极性,同样也为语文的高效学习提供了有益的帮助.     

教师职业角色认知与压力调适策略

探讨了影响教师职业角色定位的因素和现代教师职业角色内涵,分析教师产生角色压力和职业倦怠的原因,提出了压力调适的应对策略。希望对教师职业生涯规划和身心健康发展有促进意义。     

青岛市高中武术教学开展现状的研究

通过对青岛部分普通高中武术教学现状调查,发现在师资力量、教学内容、教学设施、学生态度等方面有些问题亟待解决,为了促进武术教学的健康发展,结合＂新课改＂的精神以及武术项目的特点,提出了相应建议。     

高中语文乡土课程资源开发利用策略探讨

作为课程资源之一的乡土资源是地方课程和校本课程开发的重点。对于高中语文教学而言,教师应深入认识语文乡土课程资源开发的基本原则,掌握开发利用的基本方法,在筛查、规划、共享中丰富课程内容,实现课程的丰富多样化和最优化。     

某自来水厂净水工艺方案比选

以安徽某自来水厂为例,对其"混凝-沉淀-过滤-消毒"净水工艺各环节进行方案分析比较。综合确定经济效益好,处理工艺较先进,维护管理方便的方案。     

高技术产业R&D效率评价

利用1999—2009年高技术产业科技活动的相关统计数据,运用数据包络分析方法(简称DEA),对我国高技术产业的R&D效率进行分析,包括对高技术产业整体和分行业的详细分析研究,获得了我国高技术产业2000—2009年R&D效率的基本情况。结果显示,我国高技术产业逐年增加的R&D活动投入并未得到充分运用,没有表现出R&D投入产出的高效率。针对研究结果,我国高技术产业在以后的R&D活动中,还需注重效率的提高,以减少投入冗余或增加产出。     

Water Security Situation in Haihe River Basin after South-to-North Water Transfer Project

The over-exploitation of water resources in the Haihe River Basin (HRB) has now become a serious problem. This is clearly evidenced by the fact that many local rivers and lakes are drying up and the total amount of over-exploited groundwater has reached over 1000×108m3. It is important to note that the exploitation of water resources in HRB was reasonable before 1979. After 1980, however, over-exploitation happened with an annual average amount of 40×108m3. Both the dry season and rapid economic growth in HRB took place at the same time. Therefore, the over-exploitation of water in HRB was actually the negative result of the conjunction of a continuous dry season and rapid economic growth. So the over-exploitation would not be as serious as it is today if either of the above two stopped. After the first stage of south-to-north water transfer project, the water shortage problem in HRB could be eased for the following reasons: fi rstly, water transfer project will bring to the Basin 60×108m3 water resources; secondly, a wet season will come back eventually according to natural law of climate variability; finally, its agricultural and industrial use and total water consumption all have decreased from the peak value, so that the groundwater table will raise certainly and ecological water in rivers and lakes that were dried-up will be partly restored. In the future, the main problem of water resources security in HRB will include water pollution, operation risk of the south-to-north water transfer project, groundwater pollution and engineering geological hazards that may be brought by groundwater rise. The proposed countermeasures are as follows: keeping strengthening water demand management, raising water price as well as subsidies for the low-income family and improving other water related policies, preventing and dealing with water pollution seriously and getting fully prepared for the operation of south-to-north water transfer project.     

Hydrological Responscs to Climatc Changc in the Watcr Rccciving Arca of thc Middle Route Project for South-to-North Watcr Transfer

Climate change will lead to a significant alteration in the temporal and spatial pattern variation in the regional hydrological cycle, and the subsequent lack of water, environmental deterioration, flo...