Effect of Air Velocity on Thermal Comfort under Thermal Environment Ramp Changing   总被引：1，自引：0，他引：1  

嵇赟喆  涂光备  孙琳 《天津大学学报(英文版)》2004,10(4):291-296

Set points of the indoor air temperature and relative humidity in short-term staying location were studied. In this condition, the thermal reaction of human body varied with the ramp changes of the environmental thermal parameters. The change rules of about 60 subjects‘ thermal reaction to the ramp change of environment were surveyed, and the effect of air movement on the thermal reaction during transient condition was considered by using a questionnaire. With the experimental results and research findings under stable condition, a way to set environmental parameters of short-time staying location was recommended.  相似文献   

"加工转化"意识与技巧在高等数学解题中的应用     

王凤莉 《石家庄职业技术学院学报》2004,16(4):35-37

“加工转化”是高等数学解题中行之有效的一种方法和技巧．根据解题实践总结了5种常用的加工转化方法，并逐一结合实例阐述加工转化意识的产生根源和具体方法的运用技巧．  相似文献   

Teaching Traditions in Science Teachers’ Practices and the Introduction of National Testing     

Malena Lidar  Martin Karlberg  Jonas Almqvist  Leif Östman  Eva Lundqvist 《Scandinavian Journal of Educational Research》2018,62(5):754-768

Our main interest in this article is to explore whether Swedish teachers changed their teaching and assessment practices in relation to the new national tests in science education that were introduced 2009. Data was collected using a web-distributed questionnaire, which was answered by 407 teachers. The concept of teaching traditions is used to capture patterns of what is emphasized by teachers in terms of goals and content in teaching and the design of the questionnaire was based on the concept of curriculum emphases. The results show two distinct groups of focus, which are compared with two traditions within science education: the Academic and the Moral tradition. The main content where teaching has been changed is in making science more applied than before, where applied not only means the application of science knowledge to practical technical issues, but also to moral and political issues.  相似文献   

浅谈动机研究取向的变化和发展     

林锦秀 《福建教育学院学报》2004,5(10):76-78

在过去一百多年的历史里,随着科学的发展,动机研究的指导思想从科学取向向人文取向发展;研究的内容从关注低级的生理需要发展到人类高级的社会行为;研究的方法从直接由动物实验结果类推发展到研究人类自身的行为.在不久的未来,更加科学的指导思想和研究方法将出现在动机研究领域.  相似文献   

对景观变异的审视     

王锋 《青海师范大学学报(哲学社会科学版)》2001,(3):136-138

景观变异是人类主动或被动建构更适于自身生存空间的结果，对景观的审视，更重要的是应关注其背后人们观念和行为模式的变化。  相似文献   

Conceptual change through vicarious learning in an authentic physics setting   总被引：1，自引：0，他引：1  

Derek A. Muller  Manjula D. Sharma  John Eklund  Peter Reimann 《Instructional Science》2007,35(6):519-533

Recent research on principles of best practice for designing effective multimedia instruction has rarely taken into account students’ alternative conceptions, which are known to strongly influence learning. The goal of this study was to determine how well students of quantum mechanics could learn ‘vicariously’ by watching a student-tutor dialogue based on alternative conceptions. Two video treatments were created to summarize key aspects of quantum tunneling, a fundamental quantum mechanical phenomenon. One video depicted a student-tutor dialogue, incorporating many of the common alternative conceptions on the topic, and resolving inconsistencies in reasoning through discussion. The other presented the same correct physics material in an expository style without alternative conceptions. Second year physics students were randomly assigned to one of the two treatments and were tested before and after watching the video during a lecture. Results show a statistically significant (p < .01) advantage for the learners in the dialogue treatment (d = 0.71). Follow-up interviews of students yielded insight into the affective and cognitive benefits of the dialogue video.  相似文献   

从征婚启事语言变化看社会思想变迁     

徐萍 《湖南科技学院学报》2007,28(5):104-106

征婚启事作为一种特殊的语言形式，与社会的发展息息相关，从它的发展变化中，我们可以观察到人们思想观念、价值取向、择偶标准的变化，征婚启事也就成了折射社会变迁的一面镜子。  相似文献   

Theory Competition and the Process of Change   总被引：1，自引：0，他引：1  

Helen?S.?TimperleyEmail author  Judy?M.?Parr 《Journal of Educational Change》2005,6(3):227-251

The reasons why many educational change initiatives have little impact are often framed in terms of either a poorly designed process on the part of the change initiator, or in terms of problems with the attitudes, skills and/or knowledge of those responsible for implementation. In this paper, we seek to integrate these two perspectives more closely by focusing on their interface and the competing theories frequently held by the change initiators and implementers. This concept of theory competition is illustrated with a case of a national literacy initiative in New Zealand in which the change initiators wished to raise the achievement of low performing students through the development of “learning-centred” leadership in schools and evidence-based practice. The desired outcomes were not achieved because theories about what it means to be a successful leader in such a situation, the data needed to undertake the type of evidence-based analysis envisioned and school personnel beliefs about the target students were understood differently by those responsible for initiating the change and those responsible for implementing it.  相似文献   

清末新政与日本的亚洲主义     

曹吉爱 《乐山师范学院学报》2004,19(6):94-98

清末新政是一场王朝自救运动，历时十年。日本参与并引导了这场改革，期间中日关系相对缓和，日本亚洲主义影响下的对华政策给这一现象带来了答案。  相似文献   

基于组织变革的中小学校长培训及其关系处理研究   总被引：1，自引：0，他引：1  

李小融  卢雄  高启明  邱兴  罗智超 《四川教育学院学报》2005,21(9):1-3,20

校长培训组织应该依据社会与教育发展所引起的培训环境的变化，及时调整和完善自身结构和功能，以满足校长培训发展的新需要，这是一种新的搞好“十一五”中小学校长培训工作的组织变革观。文章认为。在实现培训组织变革中，要慎重处理好正规与非正规、现代培训手段与传统培训方式等六大关系。  相似文献