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21.
We propose a framework to reflect on the development of four information systems (IS) paradigms, arguing that this field has followed a similar path to that of Management Sciences (MS). The framework comprises four IS paradigms/discourses: (1) positivist/normative; (2) soft/interpretive; (3) critical/pluralistic; and (4) constructivist/2nd order cybernetics. The paper characterizes these approaches to IS by using four key terms: System; Organisation; Management and Information, exploring the way these concepts are perceived through the lens of the four paradigms. The paper reports on the nature of current IS trends, from an initial survey of six top IS journals identifying articles adhering to the interpretive, critical and constructivist paradigms published between 1999 and 2009. Results indicate that IS is moving towards research practice in which interpretive, critical and constructivist discourses are utilised. Implications of the proposed framework and publication trends, together with some points for further research, are offered.  相似文献   
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English Premiership Academy knee injuries: lessons from a 5 year study   总被引:1,自引:1,他引:0  
This study addresses the epidemiology of knee injuries in adolescent males. Data were collected prospectively from 41 Premiership soccer academies over a 5 year period from July 2000 to June 2005. A total of 12,306 player seasons were registered in the U9 to the U16 age categories with a total of 1750 recordable injuries specific to the knee joint. There was a mean incidence of 0.71 (95% confidence interval ± 0.05) knee injuries per player per year, and a median of 17 (inter-quartile range 9-38) training days and 2 (inter-quartile range 1-4) matches missed per knee injury. Knee injuries were found to be most common in the 14-16 year age group. Six hundred and nine (35% of total) injuries were classed as severe resulting in more than 28 days' absence. Injuries were more likely to be sustained in a competitive or match-play environment (862 or 52%) than in training (796 or 48%), and a non-contact mechanism was implicated in 823 (55%) of recorded cases. Peaks in injury numbers were seen in early season and subsequent to the winter break. Sprain was the most common diagnosis recorded, with the medial collateral ligament affected in 23% of all knee injuries. Knee injuries are common in elite youth footballers. In this uninsured age group, it could be argued that earlier medical intervention may reduce long-term damage to the immature skeleton.  相似文献   
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Educational technology research and development - In most middle schools, learning is segregated by discipline. Yet interdisciplinary approaches have been shown to cultivate creative thinking,...  相似文献   
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This paper traces the way in which the physical design of the New Universities reflected the aspirations of their founders. It goes on to analyse the relationship between the architectural vision and the reality of the needs and perceptions of rapidly developing institutions.  相似文献   
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In this paper, I report on an examination of the rhetoric and implementation of peer education in Myanmar. I demonstrate that while there was widespread consistency on interviewees' views of what peer education should involve, there was a significant gap between this rhetoric and the ways in which peer education was implemented, particularly in relation to the training of peer educators. It is my argument that this gap occurred because of failure to utilise, or even recognise, a particular form of knowledge: knowledge as phronesis, which is most commonly translated as ‘practical wisdom’ and incorporates factual, emotional and experiential knowledge. Instead, as I show, the pedagogic processes in use in peer education practice in Myanmar drew on an (unexpressed) understanding of knowledge as episteme: a form of knowledge that is facts-based, technical and presumed objective.  相似文献   
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This study explores the perceptions of culturally relevant science teaching of 35 teachers of American Indian students. These teachers participated in professional development designed to help them better understand climate change science content and teaching climate change using both Western science and traditional and cultural knowledge. Teacher perceptions of practices using culturally relevant instruction were evaluated. The data were analyzed both quantitatively and qualitatively. The results from the survey analysis show that the teachers’ existing practices of culturally relevant science teaching were limited in choosing topics relevant to American Indian culture. We found three common themes from the teachers’ perceptions of culturally relevant science teaching, meaning of culturally relevant science teaching, teaching strategies, and purpose of culturally relevant science teaching from the qualitative data. We also found that teachers with higher survey scores perceive culturally relevant science teaching differently than teachers with lower survey scores, specifically for the purposes and teaching strategies of culturally relevant science teaching. The results show that teachers with higher survey scores tended to perceive culturally relevant science teaching as a two-way learning process between teachers and students where the teachers can learn traditional science knowledge from the students. They also tend to perceive using concrete traditional science examples as effective teaching strategy for culturally relevant science teaching and building strong relationships with American Indian students as the most important purpose of culturally relevant science teaching. We also discuss common challenges faced by science teachers when trying to implement culturally relevant science teaching with American Indian students.  相似文献   
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The battle of the Little Big Horn in 1876 was one of the last great wars fought by Native Americans on a grassy battlefield. The battle was fought over territory and the right to live in the Dakota and Montana territories. The Native Americans won the battle of Little Big Horn but eventually lost the war and were forced to live on a reservation away from their homeland. Today another great battle involving Native Americans is taking place, not on a grassy plain somewhere out West, but in courtrooms, classrooms, and tribal meetings across the country. The battle is over the use of historical Native American images and traditions as mascots and nicknames of higher education institutions. The research reported in this paper identified seven institutions of higher learning (not a complete list) which have abolished the use of Native American mascots on their campuses. Although these seven schools do not include a community college, much food for thought is presented for the benefit of community college educators who respect the thoughts and feelings of Native American Indians. The need is for this study to be replicated among community colleges with Native American mascots.  相似文献   
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