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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
31

Ciné Parkour : a cinematic and theoretical contribution to the understanding of the practice of parkour

Angel, Julie Margaret January 2011 (has links)
Through a meeting of practice and theory this thesis shifts the locus of attention from the spectacle to the everyday practice of parkour. Using documentary filmmaking with anthropological intentions and extended access over a six year period, this thesis explores the subjective everyday lived performances and essence of parkour, as experienced by a select group of experienced practitioners, as well as those who were involved in parkour’s creation and development. Parkour is a multidimensional phenomenon that can be experienced as an art, training discipline, sport, set of values, and practice of freedom, depending on an individual’s motivations, cultural understanding and exposure to the history of the practice. The research establishes that parkour is an imaginative and particular way of thinking; remapping the landscape with ‘parkour vision’. Parkour transforms how one experiences, moves, connects and participates in the environment, challenging notions of normative behaviour, socialisation, identity and self-determining actions through explorations of, as well as expressions of the self. The results of which are a means to find a more authentic deeper inner sense of self, producing feelings of inclusion and an enhanced sense of freedom through the creation of an autonomous social body. Parkour encourages self-reliance and mutual co-operation whilst enabling participants to reclaim the wonderment and magic of the human experience, valuing confrontations of fear, pleasure and pain in transcending the real and imagined boundaries of one’s own limitations, play and freedom of expression. This thesis explores themes such as shared cinema, collaborative filmmaking, participant observation and issues of representation. Parkour is discussed theoretically from the perspectives of Eichberg’s work on body cultures, Foucauldian relations of power and technologies of the self, alongside Merleau Ponty’s phenomenology, Csikszentmihalyi’s optimal flow experience, Wellmann’s insights into networked individualism and Charles Taylor’s work on the search for an authentic self and the complexities of a modern identity. This thesis contributes to the growing field of research into body cultures and the continually evolving culture of parkour.
32

Waiting management at the emergency department - a grounded theory study

Burström, Lena, Starrin, Bengt, Engström, Marie-Louise, Thulesius, Hans January 2013 (has links)
Background: An emergency department (ED) should offer timely care for acutely ill or injured persons that require the attention of specialized nurses and physicians. This study was aimed at exploring what is actually going on at an ED. Methods: Qualitative data was collected 2009 to 2011 at one Swedish ED (ED1) with 53.000 yearly visits serving a population of 251.000. Constant comparative analysis according to classic grounded theory was applied to both focus group interviews with ED1 staff, participant observation data, and literature data. Quantitative data from ED1 and two other Swedish EDs were later analyzed and compared with the qualitative data. Results: The main driver of the ED staff in this study was to reduce non-acceptable waiting. Signs of non-acceptable waiting are physical densification, contact seeking, and the emergence of critical situations. The staff reacts with frustration, shame, and eventually resignation when they cannot reduce non-acceptable waiting. Waiting management resolves the problems and is done either by reducing actual waiting time by increasing throughput of patient flow through structure pushing and shuffling around patients, or by changing the experience of waiting by calming patients and feinting maneuvers to cover up. Conclusion: To manage non-acceptable waiting is a driving force behind much of the staff behavior at an ED. Waiting management is done either by increasing throughput of patient flow or by changing the waiting experience.
33

The Use of Individual Participant Data (IPD) for Examining Heterogeneity in Meta-analysis of Observational Studies: An Application to Biomechanical Workplace Risk Factors and Low Back Pain

Griffith, Lauren 24 September 2009 (has links)
Background: The use of meta-analysis to combine the results of observational studies is controversial. Despite its common use, methodological work in this area is lacking. Because of the diversity of study designs, exposure and outcome measures, and differential adjustment for confounding variables, the identification of sources of heterogeneity among study effect estimates is particularly important when combining data from observational studies. This thesis presents the results of a study that examines the relative ability of individual participant data (IPD) meta-analysis (which was considered a “gold standard”) and traditional aggregate data (AD) meta-analysis to identify sources of heterogeneity among studies examining mechanical exposure and low back pain (LBP) in workers. Materials and Methods: A systematic literature search was conducted to identify relevant articles. The corresponding author of each article was contacted to request their individual-level data. Because the outcome definitions and exposure measures were not uniform across studies, two sub-studies were conducted 1) to identify sets of outcome definitions that could be combined in a meta-analysis and 2) to develop methods to translate mechanical exposure onto a common metric. IPD analyses were conducted using generalized estimating equation (GEE) regression to identify variables that acted as strong confounders and effect modifiers. Traditional AD meta-analysis was also conducted and potential sources of heterogeneity were tested using meta-regression. Key Findings: (1) Overall, we found an association between both forces and postures on LBP, although the magnitude varied depending on the exposure-outcome combination. Among the outcomes, the ORs tended to be highest for sick leave due to LBP. (2) There was very little evidence of strong confounders in the relationship between mechanical exposure and LBP; thus differential adjustment for confounders in studies would not likely be an important source of heterogeneity in an AD meta-analysis. (3) AD meta-analysis was able to identify the same study-level effect modifiers as IPD meta-analysis, but did not consistently identify individual-level effect modifiers. Both individual-level characteristics (older age and being male), and study-level characteristics (population-based studies and self-reported mechanical exposure), were associated with an increased OR for many of the LBP outcome and mechanical exposure combinations. Conclusion: AD meta-analysis is likely sufficient to detect heterogeneity for study-level factors but is not sufficient to identify individual-level effect modifiers. When the primary source of evidence in a research area is observational studies and when there is controversy despite several systematic reviews, IPD meta-analysis can be used to better understand sources of heterogeneity and provide context
34

The Use of Individual Participant Data (IPD) for Examining Heterogeneity in Meta-analysis of Observational Studies: An Application to Biomechanical Workplace Risk Factors and Low Back Pain

Griffith, Lauren 24 September 2009 (has links)
Background: The use of meta-analysis to combine the results of observational studies is controversial. Despite its common use, methodological work in this area is lacking. Because of the diversity of study designs, exposure and outcome measures, and differential adjustment for confounding variables, the identification of sources of heterogeneity among study effect estimates is particularly important when combining data from observational studies. This thesis presents the results of a study that examines the relative ability of individual participant data (IPD) meta-analysis (which was considered a “gold standard”) and traditional aggregate data (AD) meta-analysis to identify sources of heterogeneity among studies examining mechanical exposure and low back pain (LBP) in workers. Materials and Methods: A systematic literature search was conducted to identify relevant articles. The corresponding author of each article was contacted to request their individual-level data. Because the outcome definitions and exposure measures were not uniform across studies, two sub-studies were conducted 1) to identify sets of outcome definitions that could be combined in a meta-analysis and 2) to develop methods to translate mechanical exposure onto a common metric. IPD analyses were conducted using generalized estimating equation (GEE) regression to identify variables that acted as strong confounders and effect modifiers. Traditional AD meta-analysis was also conducted and potential sources of heterogeneity were tested using meta-regression. Key Findings: (1) Overall, we found an association between both forces and postures on LBP, although the magnitude varied depending on the exposure-outcome combination. Among the outcomes, the ORs tended to be highest for sick leave due to LBP. (2) There was very little evidence of strong confounders in the relationship between mechanical exposure and LBP; thus differential adjustment for confounders in studies would not likely be an important source of heterogeneity in an AD meta-analysis. (3) AD meta-analysis was able to identify the same study-level effect modifiers as IPD meta-analysis, but did not consistently identify individual-level effect modifiers. Both individual-level characteristics (older age and being male), and study-level characteristics (population-based studies and self-reported mechanical exposure), were associated with an increased OR for many of the LBP outcome and mechanical exposure combinations. Conclusion: AD meta-analysis is likely sufficient to detect heterogeneity for study-level factors but is not sufficient to identify individual-level effect modifiers. When the primary source of evidence in a research area is observational studies and when there is controversy despite several systematic reviews, IPD meta-analysis can be used to better understand sources of heterogeneity and provide context
35

The Ideal and The Reality During Interpersonal Interactions: Observations from Two Small Nonprofit Organizations

Mei, Shin-jung 26 June 2008 (has links)
The raison d¡¦être for non-profit organizations (NPO) is to promote its ideas in hoping to change the society. NPOs pursue the goals that benefit the public, and communicate and market its missions through various channels, thus can be considered as a branch of ¡¥social marketing.¡¦ However, as a member of the mundane world, however supreme its ideals may be, from the perspective of symbolic interactionism and Irving Goffman¡¦s dramaturgy, NPOs inevitably face the same reality like any other organizations ¡V the gap between ideas and practices, the contrast between front-stage and back-stage, and the seemingly irrelevance but virtually two sides of one coin between seriousness and ludicrousness. This study uses two small NPOs as the context for research and the field for participant observation. The research adopts ethnographically-oriented participant observation as its methodology approach. Taking ¡¥social marketing¡¦ as a contrast, it uses dramaturgy, social representation theory, and symbolic interactionism to sneak into the process of human interaction under the sacred umbrella of NPOs¡¦ missions. The results indicate the following points: 1.During the process of idea practicing, ideals have to compromise with practices, and a balance between the two has to be met; 2.Although the participants of NPOs¡¦ activities appear to be supportive to NPOs, they may actually be attracted by the activities itself (not the ¡¥mission¡¦), or even worse ¡V they do not really care about what NPOs intend to do; 3.It appears that volunteers come forward to help marketing activities because they identify with the NPOs; however, very often they are being attracted by their own interest and/or ¡¥guan-xi¡¦; 4.Full-time workers are responsible for daily operation of the NPOs, and therefore have more knowledge about the organization. Although they are on behalf of their organizations and thus their ideals, they still need to practically make their livings while also look for opportunities for self-fulfilling. 5.Under the guidance of their missions, NPOs also face challenge to survive, and have to interact and communicate with the public under the framework of daily life.
36

Authority, gender and language a qualitative study of a college-preparatory, English-medium high school in South Korea /

Min, Emmy Jungwon. January 2009 (has links)
Thesis (Ph. D.)--University of California, Riverside, 2009. / Includes abstract. Includes bibliographical references (leaves 265-274) Issued in print and online. Available via ProQuest Digital Dissertations.
37

Constructivism in action: the lingering effects of the Education Lab section of EOS 120 on participants' pedagogy

Alpert, Sarah Elizabeth 30 August 2012 (has links)
The Education Lab is a specialized lab section of an Earth and Ocean Sciences introductory Geology lab that is geared towards teacher education candidates and uses a constructivist approach through the model of E-D-U (Explore, Discuss, Understand). The EOS120 Education Lab was started in 2005 by David Blades and Eileen Van der Flier-Keller and continues to the present. The goal of this study was to assess the lingering effects, if any, of the Education Lab on the pedagogy of those participants that had continued through their teacher education. Qualitative analysis shows that the lab has had a lasting impact on the participants of this study, including the use of hands-on inquiry and constructivist principles in their pedagogy as well as an increase in participant interest and positive attitudes towards Earth Science and science in general. / Graduate
38

Analysis of a worker-based participatory action research approach to the identification of selected occupational health and safety problems in Canada using mapping

Keith, Margaret Mary January 2004 (has links)
There are limitations to conventional occupational health and safety research approaches and practices and numerous barriers to overcome in order to achieve progress. Occupational health and safety is impacted by the broader social-political environment. Corporatism affects the directions, ideas and practice of regulators, educators, the labour movement, scientists, medical professionals, and society as a whole, thus inhibiting workers' power to influence change. The thesis therefore explores both the wider influences and barriers to occupational health and safety advances, focusing particularly on the Canadian situation, through the general research questions: What has influenced occupational health and safety policies and practices, especially in Canada? What are some of the limitations of conventional occupational health and safety research and practices? To what extent can participatory action research and mapping address identified limitations? These questions are explored from the perspective of the population potentially at risk. New theories and approaches to occupational health and safety research are then applied in this thesis in order to explore a more specific multi-part research question: Can mapping within worker-based participatory action research be used to explore occupational health and safety conditions? In particular, can mapping contribute to occupational health and safety improvements at a local level and beyond; establish workers' previous exposures for compensation purposes; support efforts to bring about justice through compensation for workers affected by unsafe working conditions; and raise worker and public awareness of health and safety? These questions are explored through two different case studies, which examine, in depth, occupational health and safety action and possible remedies. Casino gaming workers in Windsor, Ontario, Canada undertook a collaborative study to investigate and improve current health and safety conditions. Former Holmes foundry and asbestos insulation workers in Sarnia, Ontario, Canada undertook a collaborative study to provide evidence of exposures and ensuing health problems to support claims for compensation. The outcomes of the case studies shed light on the bigger Canadian health and safety picture and demonstrate that mapping as a data collection method used within a participatory action research approach can accomplish a broad range of objectives. Mapping can raise workers' awareness, facilitate communication, build solidarity and cohesiveness, foster community support, mobilise workers to take action to reduce hazards or win compensation, in turn influencing employers, the compensation board and government agencies. The case studies accomplished the shared objective of raising worker and public awareness. The casino workers also gained occupational health and safety improvements and the Holmes workers were successful in gaining compensation.
39

Towards community development : exploring possibilities with the rural poor in the Philippines through participatory systemic action research /

Callo, Virgie N. January 1997 (has links)
Thesis (Phd. Systems Agriculture) -- University of Western Sydney, Hawkesbury, 1997. / "PhD thesis, Systems Agriculture ; the School of Agriculture and Rural Development, University of Western Sydney, Hawkesbury."--T.p.
40

Sandpit dilemmas : challenges of researching young children /

Mackenzie, Gaye. January 2005 (has links)
Thesis (Ph.D.)--Murdoch University, 2005. / Thesis submitted to the Division of Arts. Bibliography: leaves 239-257.

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