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11.
Will Doult 《Education 3-13》2013,41(6):601-620
Wikis (websites that can be edited quickly by multiple authors) were used with upper-primary school children to write group reports on a science topic. Two teachers observed the children working, and their observations were used alongside the texts from the wikis and group interviews with children to explore the question of whether using wikis would lead to a change in writing practices and attitudes. This study found that although children often felt proprietorial about their texts, there was some evidence of negotiation and of joint content building. There was also evidence of peer-supported learning of information and communications technology (ICT) skills. Furthermore, the quality and quantity of writing were greater when using wikis than in conventional writing contexts, and the groups which engaged in more discussion produced more text. 相似文献
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From sociological fictions to social fictions: some Bourdieusian reflections on the concepts of ‘institutional habitus’ and ‘family habitus’ 总被引:1,自引:1,他引:0
Will Atkinson 《British Journal of Sociology of Education》2011,32(3):331-347
This paper expresses serious reservations regarding the increasingly popular Bourdieu‐inspired notions of ‘institutional habitus’ and ‘family habitus’ in education research. Although sympathetic to the overall theoretical approach and persuaded of the veracity and importance of the empirical findings they are used to illuminate, it argues that, from a Bourdieusian point of view, they actually present several difficulties that threaten not only to overstretch and reduce the explanatory power of the French thinker’s concepts but to stifle analysis of the kinds of struggles and complexities that both he and, somewhat contradictorily, the researchers in question spotlight. Bourdieu had his own ways of making sense of the themes raised, and although there is indeed a need to push him further than he went, to say what he did not and to emphasise what he would not, this has to be guided by consistent logic and not simply pragmatic empiricism. 相似文献
14.
Jay A. Bostwick Isaac Wade Calvert Jenifer Francis Melissa Hawkley Curtis R. Henrie Frederick R. Hyatt Janeel Juncker Andrew S. Gibbons 《Educational technology research and development : ETR & D》2014,62(5):571-582
Some have argued for a common language in the field of instructional design in an effort to reduce misunderstandings and simplify a multitude of synonymous terms and concepts. Others feel that this goal is undesirable in that it precludes development and flexibility. In this article we propose an ontology-building process as a way for readers to compare and analyze terms and concepts across theories. This process entails the development of categories that emerge from the literature, and the comparison of theories across categories. Such a process can reveal broader concepts that exist beyond specific theoretical terminology, differences in meanings behind common terms used by theorists, a greater understanding of the theorists’ intent, and discontinuities and gaps within the theoretical literature. 相似文献
15.
Mary E. Curtis 《Publishing Research Quarterly》1988,4(2):3-9
Publishing companies have embraced strategic, business, and market planning, but may not fully grasp its potential. This article
describes their applications in a publishing environment, focusing on fundamental information required if the process is to
have a beneficial outcome, as well as risks for the organization if planning is poorly conceived.
This article is adapted from a presentation at a marketing and fulfillment seminar sponsored by the Society for Scholarly
Publishing, April 21, 1988. 相似文献
16.
B J Curtis 《Medical reference services quarterly》1984,3(4):35-44
Health professionals are collecting and charting data about the family history of their patients in order to determine if a predisposition to heart, stroke, cancer and other debilitating conditions can be detected or alleviated through patient education and preventive medicine. Family history-taking for the purposes of preventive medicine is introduced, along with a brief history of the field. The pedigree chart and the genogram are described and their use by health personnel is discussed. A brief search strategy on MEDLINE and a selected bibliography are presented to aid the health sciences librarian to find information on the family history, genograms or pedigree charts. 相似文献
17.
Rockliff S Peterson M Martin K Curtis D 《Health information and libraries journal》2005,22(2):117-123
AIM: In 2002, a discussion in the United Kingdom (UK) between South-west Information for Clinical Effectiveness (SWICE) librarians and a member of the South Australian Department of Human Services Libraries' Consortium (SAHSLC) raised the possibility of developing an after-hours virtual reference service between the two consortium groups. The aim of the service is to put medical practitioners in contact with a librarian when urgent help is required in finding clinical medical information after hours. METHODS: A trial project has begun and has been given the name 'Chasing the Sun'. The service will make use of time-zone differences between the UK and Australia, so that librarians at work in another country will be able to answer urgent patient-related queries that cannot wait until normal office hours. RESULTS: This paper looks at the development of 'Chasing the Sun' from initial concept, funding proposal and trial project stage to implementation. It includes details of the groundwork, software evaluation, trials, outcomes, cost and benefits, future directions and potential problems yet to be experienced or overcome. CONCLUSION: This service is the first of its kind between health libraries in the world and offers potential for future worldwide expansion. 相似文献
18.
Michael J. Shoemaker Amy B. Curtis Eric Vangsnes Michael G. Dickinson 《Cardiopulmonary Physical Therapy Journal》2012,23(3):5-15
Purpose
The purpose of the present review was to use existing, published data to provide an estimate of the amount of change in six-minute walk test distance (Δ6MWT) that represents a clinically meaningful change in individuals with chronic heart failure (CHF).Methods
The present review included two separate literature searches of the CINAHL and Medline databases for articles that: (1) reported the intraclass correlation coefficient (ICC) of the 6MWT in individuals with CHF, and (2) used the 6MWT along with either aerobic capacity or health-related quality of life (HRQL) as study endpoints in randomized controlled trials (RCTs) of exercise-based intervention for individuals with CHF. The ICCs were used to calculate the minimum detectable difference (MDD) at the 95% confidence interval for each included study. The Δ6MWT associated with aerobic capacity and HRQL within-group effect sizes for the intervention and control groups in each included RCT was analyzed using receiver operating characteristic (ROC) curves.Results
Thirteen articles reported the ICC for the 6MWT. The mean (standard deviation) MDD calculated based on these data was 43.1(16.8) m. Eighteen RCTs measured the 6MWT and either aerobic capacity and/or HRQL. A Δ6MWT of 40–45 m was associated with at least moderate aerobic capacity and HRQL effect sizes in the intervention groups. The Δ6MWT thresholds that discriminated between intervention and control groups using ROC curves revealed the following sensitivity/specificity for the respective thresholds: 19 m, 94.4/83.3%, 32 m, 83.3/94.4%, and 48 m 44.4/100% (AUC = .935, p = .009, CI95% .855, 1.015).Conclusions
A Δ6MWT of approximately 45 m appears to exceed measurement error and be associated with significant changes in either aerobic capacity and/or HRQL.Key Words: heart failure, six-minute walk test, clinically meaningful change, minimum detectable difference 相似文献19.
Using the Arts to Raise Awareness and Communicate Environmental Information in the Extension Context
David J. Curtis 《The Journal of Agricultural Education and Extension》2013,19(2):181-194
Abstract Extension services face an increasing challenge as the state of Australia's environment declines. It is, therefore, opportune to explore some innovations in the way extension is traditionally delivered. This paper introduces the concept of the visual and performing arts being useful in extension of natural resources management issues such as land water degradation, biodiversity conservation, catchment protection and vegetation management. The paper surveys how the arts and science have met historically and contemporaneously, focusing on examples from ecology such as wildlife and botanical art. It then examines how extension practitioners view the arts, through an analysis of interviews with 26 extensionists working in natural resources management. Extensionists identified five areas that the arts might be utilized to help increase understanding and knowledge of natural resources issues: improving presentations; improving public campaigns and general awareness-raising; aiding facilitation and community development; reinforcing values and beliefs; and helping build a culture that is environmentally sustainable. Despite the potential value of arts in extension, few practitioners in extension use the arts to any great extent to assist in the communication of their messages. The research points to new opportunities for natural resources agencies and conservation organizations to improve their reach into the community. By building a relationship with the arts community they will be able to improve the efficacy of their extension. 相似文献
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