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Problem‐solving teams (PST) play an important role with regard to organizational performance in restructured schools. The concepts of team‐work and team effectiveness are examined and related to functions of problem‐solving teams. A case study of a successful PST provides a framework for the development of propositions on effective PSTs which may be subject to testing.  相似文献   
123.
Pedestrianism     
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125.
The paper explores the changing nature of the roles of universities in developing countries at the outset of the 21st century. It argues that, while remaining centres of academic excellence and creative thought, they must be prepared to add to these roles if they are likely to continue to attract public funding. They must become institutions which seek to provide their knowledge and academic expertise, which they create through much research and traditionally passed on through on-campus teaching, to a much wider community than could ever be reached in this way. This is the role of a university of open and lifelong learning. In previous generations univeristies have argued that they could only pass on their knowledge to the number of students they could accommodate in their classrooms. Modern ICT facilities make such restrictive criticism no longer viable. Universities can now, through distance learning techniques and open learning philosophies, reach out to the whole community in which they serve. This required not only new approaches to teaching and delivering their degrees and diplomas but also an acceptance that the most sophisticated concepts can be taught in formats and language that adults, however limited their formal education, can understand. The paper argues this is the role of the university and uses current debates and developments in the University of Namibia to illustrate how this transformation could take place.  相似文献   
126.
小狗的尾巴     
小朋友,你家里有宠物吗?你的宠物是什么?叫什么名字?这里有一只小狗叫Pippa,她活泼可爱,精力旺盛,总是转着圈追自己的尾巴,你喜欢她吗?  相似文献   
127.
This article discusses the views of Turkish and British novice teachers on pedagogy and pedagogical relationships with school students when confronted with the pedagogical practices of the ‘Other’ in particular policy contexts. Experiences of those practices were gained by novice teachers during an exchange visit for British and Turkish university students in the period 2008–2009. Data was collected through questionnaires and focus group interviews. Findings suggest that Turkish and British novice teachers initially constructed the ‘Other’ as very different from themselves. The views of members of both groups were heavily influenced by the cultural contexts in which they trained and worked. British novice teachers tended to take as axiomatic constructivist and inclusive approaches to pedagogy and the relevance to successful pedagogy of listening to students’ voices. Turkish novice teachers questioned both, many seeing control and dissemination of knowledge as central to pedagogy and student teacher relationships.  相似文献   
128.
This paper examines the career progress of female principals in Greek secondary schools and the under‐representation of women in management positions. Drawing on in‐depth interviews with six women principals in Athens, the paper considers the factors affecting women's participation in school management. The findings demonstrate that women are greatly under‐represented in secondary school management positions. The main reasons for this disadvantage are personal factors, covert discrimination, gender stereotypes and constraints experienced through their socially defined roles.  相似文献   
129.
Tony Hetrick 《TechTrends》2011,55(6):11-12
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130.
In this work, we demonstrate an integrated, single-layer, miniature flow cytometry device that is capable of multi-parametric particle analysis. The device integrates both particle focusing and detection components on-chip, including a “microfluidic drifting” based three-dimensional (3D) hydrodynamic focusing component and a series of optical fibers integrated into the microfluidic architecture to facilitate on-chip detection. With this design, multiple optical signals (i.e., forward scatter, side scatter, and fluorescence) from individual particles can be simultaneously detected. Experimental results indicate that the performance of our flow cytometry chip is comparable to its bulky, expensive desktop counterpart. The integration of on-chip 3D particle focusing with on-chip multi-parametric optical detection in a single-layer, mass-producible microfluidic device presents a major step towards low-cost flow cytometry chips for point-of-care clinical diagnostics.  相似文献   
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