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191.
The north wind and the sun are good friends.But one day they quarrelabout something. “I am stronger than you.”the cold north wind says.“Indeed you arenot.I’m stronger than you,”answers the soft,warm sun. Just then they see a man walking along the road. “I can get that man’s hat off his head,”the wind says. 相似文献
192.
提高大学竞争力:韩国经验 总被引:3,自引:0,他引:3
20世纪90年代中期以来,韩国政府在提高大学竞争力方面采取了一系列有效的措施,如制定发展战略,加大教育财政投入;改革大学组织系统,建立新型管理模式;开展大学评估,完善师资聘任制度;加强对外联系,促进国际交流与合作等,取得了令人瞩目的成绩。这些措施不仅有助于人们加深对韩国大学改革与发展的了解,也可为中国提高大学发展水平提供可资借鉴的经验。 相似文献
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194.
顾菊观 《湖州师范学院学报》2000,(Z1)
折射率是光学介质的重要特性之一,讨论影响折射率变化的原因,阐述折射率变化的应用,以达到对光学介质折射率有一个更全面、更深入、更清晰的认识和理解. 相似文献
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196.
Matthew Militello Jason Schweid Stephen G. Sireci 《Educational Assessment, Evaluation and Accountability》2010,22(1):29-52
Recent legislative and local school accountability efforts have placed a premium on the collection, analysis, and use of student assessment data for educational improvement. As a result, schools have sought assessments that will provide additional information about student performance. In response, a burgeoning boon industry formed—formative educational assessment systems. In this study we describe how districts search for and acquire formative assessment systems to meet their needs. We focus on three school districts that adopted three different formative assessment systems. Our findings suggest the fit between a system’s characteristics and a school district’s intended use is the most important consideration in instituting a successful formative assessment system that will have a positive impact on teacher education and student learning. 相似文献
197.
Jason R. Sattizahn Daniel J. Lyons Carly Kontra Susan M. Fischer Sian L. Beilock 《Mind, Brain, and Education》2015,9(3):164-169
Student difficulties in science learning are frequently attributed to misconceptions about scientific concepts. We argue that domain‐general perceptual processes may also influence students' ability to learn and demonstrate mastery of difficult science concepts. Using the concept of center of gravity (CoG), we show how student difficulty in applying CoG to an object such as a baseball bat can be accounted for, at least in part, by general principles of perception (i.e., not exclusively physics‐based) that make perceiving the CoG of some objects more difficult than others. In particular, it is perceptually difficult to locate the CoG of objects with asymmetric‐extended properties. The basic perceptual features of objects must be taken into account when assessing students' classroom performance and developing effective science, technology, engineering, and mathematics (STEM) teaching methods. 相似文献
198.
在哲学史上,关于知和行的先后关系一直存在纷争。通过对幼儿有关饮食营养概念认知的调查和对幼儿进餐行为的观察发现,幼儿对饮食营养概念的认知与其进餐行为之间存在着不完全一致的现象。对幼儿的饮食营养教育适宜在生活中适时适度进行,强调潜移默化,以促进幼儿饮食行为与饮食认知的一致,进而提高幼儿的健康水平,促进幼儿身心健康成长。 相似文献
199.
本文通过用D—语言定义函数的极限,给出函数极限的有关定理及其否定形式,进而论证了极限的ε—语言定义与D—语言定义的等价性. 相似文献
200.
Rebekah Inez Brau John W. Gardner G. Scott Webb Jason K. McDonald 《Decision Sciences Journal of Innovative Education》2019,17(1):6-32
We develop a single‐class period learning game for the Plan‐Do‐Study‐Act (PDSA) improvement cycle. The experiential activity walks teams through the PDSA problem‐solving process as they create paper American footballs and improve their performance using each step of the cycle. The game is one of the first to focus on PDSA. Key benefits include increased student attention, engagement, and learning. Empirical tests show that participant pre‐ and post‐test scores regarding their understanding of each phase of PDSA improved 21.2% after completing the game. Additionally, the treatment group performed 16.6% higher than the control group. In participant perception questions, 85% of participants felt the game was more effective than lecture or reading, 93% felt the game was fun, 95% felt the game improved their understanding of PDSA, and 98% felt the game was engaging. 相似文献