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ABSTRACTIn this paper, we investigate how a Benchlearning program for principals in Norway and Sweden supports changes in Norwegian principals’ leadership practices. The program design builds on principles for practical action research. The aim of the program was to inspire changes in the principals’ leadership practices that encourage innovative school practices. The program includes learning modes such as theoretical inputs, sharing experiences, school visits, training, and trialling of new leadership practices. Drawing on data from participants’ reflections on their learning and changes in their leadership practices, we identify transformations that have been realized and the ways in which the Benchlearning program has supported the transformations. The findings indicate that the program can be seen as a systematic and disciplined process, a ‘meta-practice’, that supports changes in the principals’ leadership practices, their understandings, and the conditions of their practice. More specifically, the findings show that the theoretical inputs and practical learning modes stimulated transformations of the principals’ thinking about leadership practices, what they do in practice and how they relate to others. In particular, the study suggests that the principals’ active participation in trialling new leadership practices in their own schools stimulated transformations. 相似文献
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Fredrik Tinmark John Hellström Kjartan Halvorsen Alf Thorstensson 《Sports biomechanics / International Society of Biomechanics in Sports》2013,12(4):236-244
The aim of this study was to investigate whether kinematic proximal-to-distal sequencing (PDS) and speed-summation are common characteristics of both partial and full-swing shots in golf players of different skill levels and genders. A total of 45 golfers participated, 11 male tournament professionals, 21 male and 13 female elite amateurs. They performed partial shots with a wedge to targets at three submaximal distances, 40, 55 and 70 m, and full-swing shots with a 5 iron and a driver for maximal distance. Pelvis, upper torso and hand movements were recorded in 3D with an electromagnetic tracking system (Polhemus Liberty) at 240 Hz and the magnitude of the resultant angular velocity vector of each segment was computed. The results showed a significant proximal-to-distal temporal relationship and a concomitant successive increase in maximum (peak) segment angular speed in every shot condition for both genders and levels of expertise. A proximal-to-distal utilization of interaction torques is indicated. Using a common PDS movement strategy in partial and full-swing golf shots appears beneficial from mechanical and control points of view and could serve the purpose of providing both high speed and accuracy. 相似文献
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Torill Tverborgvik Lene Björk Clausen Brian Larsen Thorsted Sigurd Mikkelsen Elsebeth Lynge 《Scandinavian Journal of Educational Research》2013,57(5):544-560
In light of the Danish government's goal of 95% of every cohort achieving higher education by 2015, we investigate educational mobility in Denmark. Following 800,000 Danes and their parents, we found that children of parents with only basic education had a three-times-higher risk of achieving only basic education, compared with the children of well-educated parents. These social differences in educational achievements were found despite free education and generous governmental grants and loans. We found general upgrading of a population's educational level to be a tardy process which implies breaking the bonds of negative social inheritance to increase intergenerational social mobility in the society; thus, the government's 95% goal is unlikely to be achieved by 2015. 相似文献
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Torill Strand 《Journal of Philosophy of Education》2014,48(3):433-445
Wim Wenders' film Wings of Desire tells the story of an angel who wishes to become mortal in order to know the simple joy of human life. Told from the angel's point of view, the film is shot in black and white. But at the very instant the angel perceives the realities of human experience, the film blossoms into colour. In this article, I use this film to illustrate and explore Peirce's notion of experience and his claim that ‘experience is our great and only teacher’. In his 1903 Harvard lectures, Peirce placed phenomenology at the heart of his philosophy, while outlining a notion of ‘experience’ that clearly integrates his semiotics, phenomenology and pragmatism. To Peirce, experience is a ‘brutally produced conscious effect’ that comes ‘out of practice’ and is a ‘forcible modification of our ways of thinking’. But as this modification is generated by the actions and flows of signs, it is pertinent to read Peirce's notion of experience in relation to his notion of semiosis. Consequently, a Peircean reading of Wings of Desire not only helps to explore how experience teaches, but also the ways in which the rudeness of experience cannot be fully understood without considering the sign's action. 相似文献
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Tinmark F Hellström J Halvorsen K Thorstensson A 《Sports biomechanics / International Society of Biomechanics in Sports》2010,9(4):236-244
The aim of this study was to investigate whether kinematic proximal-to-distal sequencing (PDS) and speed-summation are common characteristics of both partial and full-swing shots in golf players of different skill levels and genders. A total of 45 golfers participated, 11 male tournament professionals, 21 male and 13 female elite amateurs. They performed partial shots with a wedge to targets at three submaximal distances, 40, 55 and 70 m, and full-swing shots with a 5 iron and a driver for maximal distance. Pelvis, upper torso and hand movements were recorded in 3D with an electromagnetic tracking system (Polhemus Liberty) at 240 Hz and the magnitude of the resultant angular velocity vector of each segment was computed. The results showed a significant proximal-to-distal temporal relationship and a concomitant successive increase in maximum (peak) segment angular speed in every shot condition for both genders and levels of expertise. A proximal-to-distal utilization of interaction torques is indicated. Using a common PDS movement strategy in partial and full-swing golf shots appears beneficial from mechanical and control points of view and could serve the purpose of providing both high speed and accuracy. 相似文献
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Erica Halvorsen 《Higher Education Quarterly》2002,56(4):347-359
In the latter half of the twentieth century, the 'Professional Society' was, and continues to be, replaced by a 'Knowledge Society'. One of the characteristics of the 'Professional Society' was its masculine culture and hierarchies. This paper examines the effect that the shift from a 'Professional Society' to a 'Knowledge Society' has had on the careers of female academics. It considers the career paths of vice–chancellors and goes on to examine the effects of geographical mobility on promotions. In addition, the significance of high proportions of professors in highly–rated research departments, and the gender implications of that, is examined. In the concluding section it is argued that, while universities continue to support the hierarchies of the 'Professional Society', it is to the detriment both of women and of knowledge production. 相似文献
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Torill Moen 《Teachers and Teaching》2013,19(3):257-272
In this paper, I examine why constructivist practice in mathematics education, while appealing to pre-service teachers' hearts and minds, does not necessarily deliver the empowered and liberated students that many educators and policy developers seem to take for granted. I argue that this may be so because constructivist practice, although it fosters the construction of important and necessary intellectual knowledges, reinforces power/ knowledge relationships of teacher authority that these students experienced at school. I draw on a post-structuralist analysis of my own constructivist practice in teacher education to show how investments of power/knowledge and subjectivity were played out to effectively maintain the status quo , severely limiting the students' experiences and appreciation of problem-solving or investigative ways-of-being in mathematics (education). In the conclusion, I suggest steps that might be taken in teacher education to help students recognise the powerful constitutive effects of discourses and to think about the kinds of classroom relationships that might be most engaging and enabling for learners. 相似文献
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Knut E. Aasmundtveit Bao Quoc Ta Quoc-Huy Nguyen Tormod B. Haugen Nils Hoivik Einar Halvorsen 《上海大学学报(英文版)》2013,(3):218-225
The integration of nanomaterials such as carbon nanotubes （CNTs） into microsystems is highly desirable, in order to make use of the unique nanomaterial properties in real devices. However, the CNTtomicrosystem integration is challenging to implement in a manufacturable, cost effective industrial process. This paper presents our work towards a process for making complete, integrated CMOS / MEMS systems with integrated CNT. We demonstrate the feasibility of the process, using roomtemperature process ing, lowcost equipment and consumables, and electrical control with automation possibilities. CNTs are directly integrated at the desired positions in the Si microsystem, forming closed Si / CNT / Si circuits. We explore different designs with the aim to obtain uniform and welldefined CNT synthesis conditions, and show that simplified designs can perform comparably to more complex ones. The Si / CNT / Si circuits obtained can show rectifying （Schottky like） or nearohmic behavior. Gas sensing possibilities are demonstrated, indicating the possibility of monitoring aging/ fermenting of food. Functionalization of CNTs is demon strated, using thermal evaporation of Sn and Pd, opening for selective and sensitive sensors for various gases and ana lytes. Detailed microscopic characterization of the obtained CNTs are presented. 相似文献
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Torill Moen 《Scandinavian Journal of Educational Research》2013,57(1):59-75
This article presents a Norwegian primary school teacher facing the challenge of realising the curriculum's vision of inclusive education. Ann teaches a third‐grade class with 22 pupils among which are pupils with special needs. Two of them are John and Paul. The article focuses on how the teacher deals with these two boys as she, at the same time, approaches the class as a whole. The analysis shows that the teacher's practice can be clustered into four themes. The themes are analysed in light of relevant theoretical concepts situated within the framework of socio‐cultural theory. It appears that the themes have some common characteristic traits and dilemmas that Ann encounters in her daunting work of realising inclusive education. 相似文献