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社区体育发展是实施全区健身计划中的重大任务，随着体育文化的社会性渗透，社区体育开展的热火朝天，但缺乏足够的活力。本文旨在提出社区体育发展的策略和建议，为其进一步发展提供参考。 相似文献
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Joel O. Iverson - Joel O. Iverson is currently an assistant professor in the 《Journal of Applied Communication Research》2008,36(2):176-199
Knowing is an enacted, communicated process that is difficult to observe, let alone manage, in organizations. Communities of practice (CoPs) offer a productive solution for improving knowledge and knowledge management, but the communicative processes that enact CoPs have not been explored, leaving CoPs as an organizational black box. This research extends CoP theory as a means to determine the presence of a CoP and distinguish between various CoPs, and as a practical means to evaluate the communicative processes of organizational knowledge. CoPs enact the communicative nature of knowing through the elements of mutual engagement, negotiation of a joint enterprise, and shared repertoire. Specifically, two groups of volunteers are examined through a combination of participation, observation, and interviews in order to explore CoP theory as a dynamic system for examining and evaluating organizational knowledge. 相似文献
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Developing a communal identity as beginning teachers of mathematics: Emergence of an online community of practice 总被引：1，自引：0，他引：1
The aim of this study is to investigate how a community of practice focused on becoming a teacher of secondary school mathematics
emerged during a pre-service teacher education programme and was sustained after students graduated and began their first
year of full-time teaching in schools. Bulletin board discussions of one pre-service cohort are analysed in terms of Wenger’s
(1998) three defining features of a community of practice: mutual engagement of participants, negotiation of a joint enterprise,
and development of a shared repertoire for creating meaning. Emergence of the online community was associated with our own
role in facilitating professional dialogue, the voluntary and unstructured nature of participation, initial face-to-face interaction
that created familiarity and trust, and the convenience of using email rather than logging on to a website. The study shows
that the emergent design of the community contributed to its sustainability in allowing the pre-service and beginning teachers
to define their own professional goals and values.
相似文献
| Merrilyn E. GoosEmail: |
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J. I. Anetor F I Ajose T. S Akingbola 《Indian journal of clinical biochemistry : IJCB》2005,20(1):193-197
A 64-year-old security guard and longstanding known hypertensive presented with hypertensive heart disease (HHD), weight loss,
an enlarged prostate, and a spontaneously fractured rib. Malignancy of the prostate with possible metastases to the ribs was
strongly suspected. Biochemical profiling revealed a paraprotein. Other biochemical and hematological correlates that were
on hand before serum protein electrophoresis were rather atypical. Paraprotein studies by immunofixation revealed IgA myelomatosis.
Unlike previous reports from Caucasians there was normocalcaemia, normal protein level, microcytic hypochromia, low MCHC,
cholesterol level at the lower limit of the reference range and normal urea level (in the face of markedly raised creatinine
level). Nutritional modulation of the classical laboratory features of this disease may account for the fairly atypical laboratory
picture.
The need to appreciate the influence of nutritional status on the laboratory (especially biochemical) features of a disease
and thus interpretation of diagnostic tests appears of exceptional current importance, given the widening gap in socioeconomic
status and the level of poverty between the resource poor and developed countries from which the classical, clinical and laboratory
features of most diseases were first described.
This case report reminds of the need not only to recognize theoretically the impact of nutritional status on the laboratory
characteristics of a disease but of the practical application of the nutritional perspective in the interpretation of diagnostic
investigations, especially in nutritionally disadvantaged communities. 相似文献
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改革开放给贵州村社带来了深刻的变革。当人们目睹贵州村社物质结构深刻变革的同时,也要思索物质结构变革如何作用于精神结构,以及精神结构如何变迁。从古老到现代性的变迁是贵州村社精神结构变迁的总体路径;从形式到内容的变迁是贵州村社精神结构变迁的本质;从旧生代到新生代的变迁是贵州村社精神结构代际分裂式的变迁。 相似文献
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This review critically examines the use in literacy research of Lave and Wenger's (1991) construct of legitimate peripheral participation (LPP), a view of learning as participation by which newcomers adopt a group's ways, moving from periphery to the center of a practice. From a search through 10 literacy-relevant journals from 1991 to the present, we purposively selected 20 pieces that relied centrally on LPP and analyzed these for ways in which practice and apprenticeship were instantiated. Regarding practice, we inquired about legitimacy and engagement; regarding apprenticeship, we asked about the deployment of experts' attention and the cost of newcomers' mistakes. Using the benefit of the 20+ years since the original publication, our critique offers six principles to evaluate researchers' use of LPP and community of practice as constructs to describe learners' experience, and summarizes how some of our 20 studies made felicitous use of the constructs and others less so. 相似文献
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David Crossley 《European Journal of Education》2015,50(2):184-195
The Whole Education National Network is a dynamic national not-for-profit partnership of schools and organisations that believe that all children and young people are entitled to an education that supports the development of wider skills, qualities and characteristics to enable them to thrive in life, learning and work, as well as conventional academic achievement. The article outlines the background to the development of the growing network of some 150 schools plus partner organisations and its core aims. It then considers what the Network is achieving and what it is learning about its approach as it grows. It offers and is seeking to embed and sustain an approach to school development that is ‘values-led, evidence-informed and impact-focused’. It is also predicated on a commitment to and belief in peer-to-peer collaboration, inspired and encouraged by the work of leading academics, thinkers and practitioners. Whole Education is also a response to what many observers and commentators identify as a weakness of the English and many other systems: the gap between the outcomes achieved by the more disadvantaged and other students. Part of its moral purpose is to help to narrow that gap, underpinned by a belief that focusing on immediate outcomes and test scores is not enough on its own. The Network operates in the belief that it will only be through the commitment to an entitlement to a ‘whole education for all’ that any school or system will truly narrow the gap and make a real difference to the life-chances of all young people. School leaders and schools that have gravitated towards Whole Education seek like minds to share and, more importantly, develop both their thinking and strategies employed to help achieve their goals. At the heart of the change model underpinning Whole Education is the development of effective communities of practice that develop professional capital and unleash the creativity of teachers. Creating, embedding and sustaining a national self-funded school-led network committed to achieving longer-term aspirations rather than immediate needs is both inspiring and challenging. The pressure to respond to short-term targets in terms of student outcomes and accountability pressures has meant that the energy and resource tend to be focused on the immediate rather than the medium- or longer-term needs. Whole Education provides a powerful example of how schools that share common aspirations can seize the agenda, have real impact on students and demonstrate the potential of a self-improving school system. 相似文献
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This paper reports a project researching the interplay between a formal assessment system on the one hand and the development of students’ and teachers’ work in the actual assessment process on the other. Applying a social practice perspective, empirical data from the first year of an engineering programme mapped the assessment process through documentary studies and qualitative interviews with students and teachers. 相似文献
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How communities support innovative activities: an exploration of assistance and sharing among end-users 总被引：3，自引：0，他引：3
This study contributes to our understanding of the innovation process by bringing attention to and investigating the process by which innovators outside of firms obtain innovation-related resources and assistance. This study is the first to explicitly examine how user-innovators gather the information and assistance they need to develop their ideas and how they share and diffuse the resulting innovations. Specifically, this exploratory study analyzes the context within which individuals who belong to voluntary special-interest communities develop sports-related consumer product innovations. We find that these individuals often prototype novel sports-related products and that they receive assistance in developing their innovations from fellow community members. We find that innovation-related information and assistance, as well as the innovations themselves, are freely shared within these communities. The nature of these voluntary communities, and the “institutional” structure supporting innovation and free sharing of innovations is likely to be of interest to innovation researchers and managers both within and beyond this product arena. 相似文献