930 resultados para Contextual boundaries


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Despite a general belief that incentive mechanisms can improve value for money during procurement and performance during project execution, empirical research on the actual effects is nascent. This research focuses on the design and implementation of incentive mechanisms in four different infrastructure projects: two road reconstructions in the Netherlands and two building constructions in Australia. Based on an analytical framework of key motivation drivers, a cross cases analysis is conducted in view of performance on the contract assumptions, selection phase, execution phase and project contract performance. It was identified that despite significant differences in the project characteristics, results indicate that they experience similar contextual drivers on the incentive effectiveness. High value was placed on risk allocation and relationship building in the selection and construction phase. The differences can be explained from both contextual and project related characteristics. Although there are limitations with this research in drawing generalizations across two sets of case projects, the results provide a strong base to explore the nature of incentive systems across different geographical and contextual boundaries in future research.

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Formal incentives systems aim to encourage improved performance by offering a reward for the achievement of project-specific goals. Despite argued benefits of incentive systems on project delivery outcomes, there remains debate over how incentive systems can be designed to encourage the formation of strong project relationships within a complex social system such as an infrastructure project. This challenge is compounded by the increasing emphasis in construction management research on the important mediating influence of technical and organisational context on project performance. In light of this challenge, the research presented in this paper focuses on the design of incentive systems in four infrastructure projects: two road reconstructions in the Netherlands and two building constructions in Australia. Based on a motivational theory frame, a cross case analysis is conducted to examine differences and similarities across social and cultural drivers impacting on the effectiveness of the incentive systems in light of infrastructure project context. Despite significant differences in case project characteristics, results indicate the projects’ experience similar social drivers impacting on incentive effectiveness. Significant value across the projects was placed on: varied performance goals and multiple opportunities to across the project team to pursue incentive rewards; fair risk allocation across contract parties; value-driven tender selection; improved design-build integration; and promotion of future work opportunities. However, differences across the contexts were identified. Results suggest future work opportunities were a more powerful social driver in upholding reputation and establishing strong project relationships in the Australian context. On the other hand, the relationship initiatives in the Dutch context seemed to be more broadly embraced resulting in a greater willingness to collaboratively manage project risk. Although there are limitations with this research in drawing generalizations across two sets of case projects, the results provide a strong base to explore the social and cultural influences on incentive effectiveness across different geographical and contextual boundaries in future research.

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In this paper I develop the concept of sport-based entrepreneurship and argue that it provides a potential social orientated strategy for the development of sports-related businesses. I maintain that this emerging form of entrepreneurship is usually inherent in the management of sports, which transforms sport-based organisations into an entrepreneur and enterprise. This paper draws on interdisciplinary approaches from the entrepreneurship and sport management literature to discuss the social entrepreneurship inherent within sports-based organisations. The sport sector provides an exploration of the contextual boundaries of social entrepreneurship and provides a useful discussion on the innovation, risk taking and proactive activity. The implications for sport organisations involved in social entrepreneurship are stated and the importance of governments around the world to promote social entrepreneurship in sport are highlighted. In addition, suggestions for future research are stated that highlight the role of sport-based entrepreneurship theory for examining social change.

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Purpose – The purpose of this paper is to explore the contemporary paradigm of business leadership vis-à-vis China’s reform and transitional context. Design/methodology/approach – The paper employs an evidence-based approach to explore the business leadership issues influenced by economic reform and within the context of societal transition in China. A qualitative research method was adopted based on in-depth interviews with a number of middle managers from a variety of Chinese enterprises, including state-owned, domestic-private and foreigninvested enterprises. Content analysis of several rounds of interviews added depth to the data analysis. Findings – The findings complement existing thoughts and illustrate concepts, issues, and characteristics not yet emphasized in mainstream literature. General patterns and associated characteristics of business leadership in China, as well as specific patterns associated with different forms of enterprise ownerships, are identified. Research limitations/implications – The study makes a timely and necessary contribution that enriches context-specific understandings of business leadership against the backdrop of surrounding economic, social, and cultural changes. Practical implications – The study enriches understandings of commonalities and differences in leadership across the globe, facilitating working collaboratively to achieve common goals in a global community. Originality/value – The study offers new insights into business leadership by linking contextual, personal, and cognitional factors together and demonstrates some unique characteristics of leadership styles in transitional economies like China.

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This essay investigates the changing dynamics of interaction and paradigm of communication in the design studio. It analyses the process of practical implementation of interactive tools in architectural education which placed the
diversity of students’ cultural experiences, contextual awareness and individual interests as crucial resource for design innovation and inquiry. Building on Brian Lawson’s thesis on creativity in design thinking, this research project undertook
comprehensive investigation of students’ satisfaction of their roles in the studio and the room for liberal thought they are given to elaborate on genuine approach to architectural matters. The cyclical development of interactive learning strategy is explored through two different settings: first, it analyses architectural students’ position as passive/active in the studio, considering their relationships with tutors’ ideals; second, it reports on empirical strategy of students-led workshops at British schools of architecture, during which students have taken the lead of their creative design agenda. The practical implementation of interactive learning tools proved influential in helping students to personalize their design direction and to build a sense of confidence and independence.

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Femoral injecting amongst participants of the Randomised Injectable Opiate Treatment Trial (RIOTT) has created a number of procedural, ethical and medical dilemmas for staff, clients and researchers. This study investigated the effect on femoral injecting behaviour of a drug consumption room (DCR) in the context of the RIOTT currently being conducted at the Maudsley Hospital, South London. It uses in-depth qualitative interviews with 10 RIOTT clients to investigate the effects of this environmental intervention on the injecting behaviour of individuals who injected femorally upon treatment entry. Interviewees were selected on the basis of membership in one of four groups: 1) never injected femorally, 2) injected femorally prior to trial and have ceased completely, 3) injected femorally prior to trial and have ceased within the DCR, and 4) have continued to inject femorally the inside and outside clinical settings. The paper uses case studies and clinical protocols to interpret changes in behaviour in injecting behaviour in regards to the goals of treatment. Preliminary results indicate that there are major advantages and disadvantages associated with femoral injecting. The most commonly reported reason for commencing femoral injecting was a lack of other viable veins and interviewee narratives illustrate how this issue use addressed within the context of the DCR. Within this setting, the paper explores the boundaries of harm reduction in the context of a traditional 'risk boundary' within the 'ideal' risk environment. Other issues explored include: gender differences in femoral injecting episodes, femoral injecting as a risk boundary and the importance of time pressures as a major predictor of choosing to inject femorally.

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This thesis explored young children's reporting of non-experienced (false) events. It demonstrated that children can be led to provide convincing reports of plausible and implausible false events within both narrow and broad contextual frameworks. Further, it showed that investigative interviewers utilise questioning techniques that could elicit false-event reports from children.

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Mobile information technologies (IT) are transforming individual work practices and organizations. These devices are extending not only the boundaries of the ‘office’ in space and time, but also the social context within which use occurs. In this paper, we investigate how extra-organizational influences can impact user satisfaction with mobile systems. The findings from our longitudinal study highlight the interrelatedness of different use contexts and their importance in perceptions of user satisfaction. The data indicate that varying social contexts of individual use (individual as employee, as professional, as private user, and as member of society) result in different social influences that affect the individual’s perceptions of user satisfaction with the mobile technology. While existing theories explain user satisfaction with IT within the organizational context, our findings suggest that future studies of mobile IT in organizations should accommodate such extra-organizational contextual influences.

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Historical tourism resources associated with diasporic communities and battlefields would at face value appear to have little in common. On closer inspection, however, diaspora and battlefield tourism share several elements in common. These commonalities are explored in greater detail, with an eye to investigating battlefield tourism sites indelibly linked to the birth of modern nations, where it is argued that there is a particularly blurred boundary between these two forms of tourism that must be recognized. 

The Gallipoli battlefield, Turkey, provides the contextual anchor for this discussion in suggesting that a key reason Australians travel to this foreign place to is to find out what it means to be an Australian. The prominence of this battlefield in the psyche of Australians is borne out of the involvement of the Australian and New Zealand Army Corps (Anzac) in the First World War campaign that commenced at what is now known as Anzac Cove at Gallipoli on April 25, 1915. This campaign was the first united action of the fledging Australian nation bought together through federation in 1901.

Qualitative data collected from Australians visiting the Gallipoli battlefields in Turkey during 2010 is used to explore whether the experiences of those traveling to battlefields strongly associated with nation building legends and stories resemble those of diasporic tourists in seeking to return to their homeland. Emerging from the analysis, the confines of the blurred boundary between diaspora tourism and battlefield tourism is discussed in detail and an associated research agenda is proposed that aims to further clarify the scope of these concepts in relation to the broad spectrum of heritage tourism resources.

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This chapter presents the contextual framework for the second phase of a multi-method, multiple study of the information systems (IS) academic discipline in Australia. The chapter outlines the genesis of a two-phase Australian study, and positions the study as the precursor to a larger Pacific-Asia study. Analysis of existing literature on the state of IS and on relevant theory underpins a series of individual Australian state case studies summarised in this chapter and represented as separate chapters in the book. This chapter outlines the methodological approach employed, with emphasis on the case-study method of the multiple state studies. The process of multiple peer review of the studies is described. Importantly, this chapter summarises and analyses each of the subsequent chapters of this book, emphasising the role of a framework developed to guide much of the data gathering and analysis. This chapter also highlights the process involved in conducting the meta-analysis reported in the final chapter of this book, and summarises some of the main results of the meta-analysis.

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To date, automatic recognition of semantic information such as salient objects and mid-level concepts from images is a challenging task. Since real-world objects tend to exist in a context within their environment, the computer vision researchers have increasingly incorporated contextual information for improving object recognition. In this paper, we present a method to build a visual contextual ontology from salient objects descriptions for image annotation. The ontologies include not only partOf/kindOf relations, but also spatial and co-occurrence relations. A two-step image annotation algorithm is also proposed based on ontology relations and probabilistic inference. Different from most of the existing work, we specially exploit how to combine representation of ontology, contextual knowledge and probabilistic inference. The experiments show that image annotation results are improved in the LabelMe dataset.