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The concept of the green building as sustainable construction has continuously been studied,developed and distributed.Technologies to realize the green building to use less energy,while protecting the ... 相似文献
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张家口学院成为2018年北京冬奥组委授牌的首批11家北京2022年冬奥会和冬残奥会培训基地之一后,学院开设了冰雪运动课程,培养与冰雪运动相关的志愿性人才和工作者,为满足地域发展需求不断努力。在发展过程中,学校教学质量的高低和教学方法手段的应用及教学效果的有效评价有着紧密的关联,将PDCA循环法引入张家口学院冰雪运动课程教学质量管理中,通过多次的循环发展来发现教学过程中存在的问题并提出解决办法,使冰雪运动课程的教学质量不断改进和提升。 相似文献
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CODY S. DING KIM SONG LLOYD I RICHARDSON 《Educational Studies A Journal of the American Educational Studies Association》2013,49(3):279-295
A persistent belief in American culture is that males both outperform and have a higher inherent aptitude for mathematics than females. Using data from two school districts in two different states in the United States, this study used longitudinal multilevel modeling to examine whether overall performance on standardized as well as classroom tests reveals a gender difference in mathematics performance. The results suggest that both male and female students demonstrated the same growth trend in mathematics performance (as measured by standardized test scores) over time, but females' mathematics grade-point average is significantly higher than males. These results are discussed in the context of present day standardized assessment in the United States that may motivate teachers to focus on higher expectations for mathematics performance regardless of gender, thus challenging cultural beliefs that stigmatize mathematics as masculine in the United States. 相似文献
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金德三 《河北师范大学学报(教育科学版)》2011,13(10)
20世纪90年代以来,韩国大学数量快速上升,但是这种数量的上升并不意味着教育质量的上升,同时还面临一些问题,例如随着出生率的降低大学生的数量也逐渐减少,国际化现象所带来的教育市场的变化,信息化社会所带来的多种教育形态的出现,经济的影响,以及对大学的相关社会性认识的变化等,韩国社会一直要求寻找解决的办法,韩国大学今后应该恰当解决这些问题,同时谋求教育质量的提高。 相似文献
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The issues related to climate change such as depletion of energy resources and continuous high oil prices,global warming,and development of clean energy are adopted and discussed as a national agenda i... 相似文献
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South Korea is an energy-guzzling country.Economic reasons in the country force its households to save more energy.Household energy consumption in South Korea has grown slow compared to other sectors a... 相似文献
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用经典分子动力学以及量子化学的一种自洽求解数值方法 MNDO(m odified neglect of diatom ic overlap)研究了C6 0 原子团簇电子结构 .同时考虑σ-轨道和π-轨道 ,计算了一个电子能量级、对称性、π-轨道包含率、电子激发能量、凝聚能量、离子化能量以及电子亲和力 .得到的分子轨道比率显示了 σ-轨道和 π-轨道之间的明显分离 ,π-轨道大部分存在于HOMO-和 L U MO-能量级附近 .计算结果与对应的实验数值相当一致 相似文献