93 resultados para Informational realism


Relevância:

10.00% 10.00%

Publicador:

Resumo:

An ontology development methodology seeks to provide developers with established principles, processes, practices, methods and activities for developing ontologies (Gasevic et al., 2009). Diverse methodologies have been published for the development of ontologies, and have evolved, based on the diverse experiences of researchers and practitioners, and the development teams who surveyed the benefits and shortcomings of the available methodologies in order to determine the applicability of methodologies to particular contexts. An evaluation of existing ontology development methodologies has identified that the concept formulation process is not well defined, or based on rigorous processes (Castro et al., 2006; Winters & Tolk, 2009). In order for the validity of the social realism of the actors in a social setting to be captured, the perspectives of each actor needs to be acknowledged and incorporated into the concept formulation process / framework. This paper demonstrates how consideration of perspectivism leads to a meaningful modularisation of the resultant ontology.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The aim of the article is to analyse the secessionist phenomenon by applying the concept of hegemony. Based on critical realist interpretations of the concept, it is argued that hegemonic practice incorporates both inter-subjective and structural aspects. The inter-subjective aspect of hegemony places emphasis on the relations between social groups and the way hegemonic practice leads social agents towards political projects that secure consensus in favour of the interest of particular elites. The structural character of hegemonic practice is evident in the reproduction of social conditions and values that underlie the relations between social agents both globally and domestically. Accordingly, the inter-subjective character of secession as hegemonic practice is evident in the organization of social agents towards a political option (territorial separatism) to the extent that it serves the goals of certain elites. The sturctural aspect of secessionist practice is hegeminic because it reproduces international structures that tend to associate political organization with ethnicity at the state level. The analysis then turns to the case study of Transnistria in Moldova as an empirical illustration of the two tendencies of hegemonic practice in secessionist politics leading ot useful conclusions both for the case study in particular and the study of secession in general. 

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Oil painting exhibited as part of a group exhibition. Exhibition was titled 'From Realism to Nihilism' and was of works by the Shakespeare Grove Artists. It was curated by Kirsten Rann.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The claim that selves are narratively constituted has attained considerable currency in both analytic and continental philosophy. However, a set of increasingly standard objections to narrative identity are also emerging. In this paper, I focus on metaphysically realist versions of narrative identity theory, showing how they both build on and differ from their neo-Lockean counterparts. But I also argue that narrative realism is implicitly committed to a four-dimensionalist, temporal-parts ontology of persons. That exposes narrative realism to the charge that the narratively constituted self, on the one hand, and the self that is the object of much of our everyday self-reference and self-experience, on the other, can’t be the same thing. This conclusion may well force narrativists to abandon metaphysical realism about narrative selves — which, in turn, may leave the invocation of ‘narrativity’ as identity-constituting somewhat under-motivated.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Background: A population level increase in physical activity (PA) is critical to reduce obesity in youth. Video games are highly popular and active video games (AVGs) have the potential to play a role in promoting youth PA.

Method: Studies on AVG play energy expenditure (EE) and maintenance of play in youth were systematically identified in the published literature and assessed for quality and informational value.

Results: Nine studies measuring AVG play EE were identified. The meta-analytic estimates of average METs across these studies were 3.1 (95% CI: 2.6, 3.6) to 3.2 (95% CI: 2.7, 3.7). No games elicited an average EE above the 6 MET threshold for vigorous EE. Observed differences between studies were likely due to the different types of games used, rather than age or gender. Four studies related to maintenance of play were identified. Most studies reported AVG use declined over time. Studies were of low-to-medium quality.

Conclusion: AVGs are capable of generating EE in youth to attain PA guidelines. Few studies have assessed sustainability of AVG play, which appears to diminish after a short period of time for most players. Better-quality future research must address how AVG play could be maintained over longer periods of time.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The objectives of this study were to examine the contribution of anxiety and fundamental emotions to perceived emotion functionality and evaluate the informational value of anxiety measures used in sport versus measures of fundamental emotions in terms of appraisal. A battery of questionnaires comprising the somatic and cognitive subscale of the Competitive State Anxiety Inventory-2 (CSAI-2), the State Anxiety Inventory, the Differential Emotions Scale–IV, a perceived functionality of emotions single item, and two items assessing challenge and threat appraisals was administered to 202 athletes competing in individual sports in the United Kingdom. They were tested on recalled pre-competitive emotions experienced before their best and worst competition ever and momentary emotions experienced one hour before an actual competition. In general, measures of fundamental emotions with clear approach or avoidance action tendencies were better predictors of emotion functionality than anxiety measures. Results also suggested that the CSAI-2 does not convey clear information about an athlete’s appraisal of a competition. Measures of negative and positive fundamental emotions with clear action tendencies were better indicators of athletes’ appraisal patterns. It was concluded that assessment of athletes’ emotional state should not be exclusively based on anxiety measures but should encompass or be replaced with measures of emotions conveying unambiguous information about the athlete-competition relationship.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

There is growing interest in the concept of ‘‘mechanism’’ across many areas of the social sciences. In the field of program and policy evaluation, a number of scholars have also emphasized the importance of causal mechanisms for explaining how and why programs work. However, there appears to be some ambiguity about the meaning and uses of mechanism-based thinking in both the social science and evaluation literature. In this article we attempt to clarify what is meant by mechanisms in the context of program evaluation by identifying three main characteristics of mechanisms and outlining a possible typology of mechanisms. A number of theoretical and practical implications for evaluators are also discussed, along with some precautions to consider when investigating mechanisms that might plausibly account for program outcomes.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

An analysis of the theoretical basis of Australian foreign policy, comparing realism and the English School

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The George W. Bush administration resorted to war to respond to the threat of weapons of mass destruction in Iraq, whereas it virtually ruled out the use of force to resolve the North Korean nuclear issue. By utilizing various strands of realist international relations theories, we trace motivations behind the administration's divergent foreign-policy choices toward rogue states. That the United States rushed to war against Iraq while procrastinating on North Korea presents a puzzle to conventional realism, which postulates that great powers observe changes in relative capabilities and respond accordingly. We argue that policy differences should be embedded in discussion of the administration's foreign-policy grand strategy, which sought to sustain the hegemonic status of the United States in the world. Iraq and North Korea had different implications for Bush's grand strategy, thereby calling for different approaches. By tracing the strategic design of the Bush administration, we attempt to provide a more complete account of policy differences toward rogue states, as well as indicate the significant changes in US policy during the George W. Bush administration and since.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

The methodology of grounded theory has great potential to contribute to our understanding of leadership within particular substantive contexts. However, our notions of good science might constrain these contributions. We argue that for grounded theorists a tension might exist between a desire to create a contextualised theory of leadership and a desire for scientifically justified issues of validity and generalizable theory. We also explore how the outcome of grounded theory research can create a dissonance between theories that resonate with the reality they are designed to explore, and the theories that resonate with a particular yet dominant 'scientific' approach in the field of leadership studies - the philosophy of science commonly known as positivism. We examine the opportunities provided by an alternative philosophy of science, that of critical realism. We explore how conducting grounded theory research informed by critical realism might strengthen researchers' confidence to place emphasis on an understanding and explanation of contextualised leadership as a scientific goal, rather than the scientific goal of generalization through empirical replication. Two published accounts of grounded theory are critiqued candidly to help emphasise our arguments. We conclude by suggesting how critical realism can help shape and enhance grounded theory research into the phenomenon of leadership. © 2010.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

This conceptual-theoretical article revisits the work of Parry and Hansen on the nature of the organizational story as leadership. The present article is written in the autoethnographic style. The original narrative work is re-examined through the lenses of autoethnography, narrative theory, metaphor/discourse, critical realism and conventional quantitative research. The insights provided by this methodological triangulation are examined. The conclusion is that organizational stories will reflect leadership if they are plausible to the intended audience, give all organizational members an empowered part in the story, have a moral to the story, and have a happy ending. The overarching theme that is proposed is of leadership as the generation of individual hope for a better existence.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Objectives: The purpose of this project was to examine the copyright and licensing knowledge gap of academic staff to identify their current understanding of, and attitudes towards, copyright, licensing and the open access movement in relation to the content they use, create, and share in their teaching and research practice. The motivation behind this study was to gather information to assist the Library in creating and providing effective information resources and training for academic staff.

Methods: An anonymous online survey was distributed to Faculty of Health academic staff at Deakin University. Seventy individuals in the Faculty of Health completed the survey.

Results: The results suggested that most of the academics have used content created by others in their teaching materials, but they are not confident about complying with copyright or licensing conditions whilst doing so. Most had not posted any of their own content online, but would generally be willing for it to be used by others, with attribution. Around half had never posted their published articles in an institutional or discipline repository, but again, would be willing for them to be used for educational purposes. Most academics have never shared their research data online, and some were very unwilling to do so - despite current pushes to broaden access to research data sets. Finally, most had never applied a Creative Commons licence to a piece of work, and over half were unaware of what rights they had retained under publishing agreements for their work. It was strongly indicated that an informational website would be very helpful in providing guidance around topics of copyright, licensing and sharing.

Conclusions: Results were largely consistent with other similar studies conducted around these topics. There is a clear role for librarians to continue providing such training and resources as the push for Open Access resources, publishing, and data only gains momentum.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Background: Contemporary approaches to clinical simulation can enhance educational outcomes. However, simulation approaches do have limitations with possible compromises for learning and teaching. This paper aims to identify barriers
and enablers to learning in simulated clinical settings.
Methods: A generic qualitative design was applied. Semi-structured group video debriefing interviews were held with Australian final-year nursing students who completed three patient deterioration scenarios with a standardized patient.
Audio-recorded interviews were transcribed and analysed to identify emergent themes.
Results: Interviews with 15 teams of three students (n = 45) from three universities were analysed. Learning enablers were ‘Realism of the simulated environment’; ‘Practicing: we should do this at uni’; ‘Learning from reflection and expert feedback’, and ‘How to become competent: know the gaps’. Barriers to learning included ‘Increased stress from inexperience; ‘Expectations when pretending’ and ‘Lack of assistance’. Skills practice in team-based settings with applicable reflection and debriefing was regarded as beneficial. Simulated patients enhanced fidelity but were unable to replicate actual clinical signs. High stress levels were perceived as a barrier to learning.
Conclusions: Applicably designed high fidelity simulations with video-based reflective review offer repeated rehearsal of clinical situations to enable learning. This educational strategy may reduce the time it takes undergraduate students to
reach competency.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Purpose-The purpose of this paper is to investigate the relationships between components of the psychological contract, organisational justice, and negative affectivity (NA), with key employee outcomes (i.e. organisational commitment, job satisfaction, depression, and psychological distress) among allied health professionals. Design/methodology/approach-In total, 134 (response rate of 46 per cent) Australian allied health professional completed a questionnaire. Findings-Multiple regressions revealed that higher NA was associated with lower organisational commitment, lower job satisfaction, and higher levels of depression. The psychological contract variable, breach, was associated with depression. Informational justice was associated with organisational commitment. Distributive justice was associated with job satisfaction. Research limitations/implications-This research is limited by its cross-sectional design and that the data were self-reported. The results obtained suggest the potential utility of collecting longitudinal data to replicate and extend the results. Practical implications-While NA may be beyond management control, it may be ameliorated by attention to improving communication of management decisions and by sensitivity to the elements implicit in psychological contracts. The negative consequences of contract breach may be offset by informational and distributive justice. Originality/value-This study is one of the first to examine multiple measures of the psychological contract in addition to organisational justice and NA. Further, this study adds to the literature for allied health professionals, where little is known about factors contributing to their turnover.

Relevância:

10.00% 10.00%

Publicador:

Resumo:

Research Question/Issue: This study examines the relevance of currently accepted best practice recommendations regarding board structure on the survival likelihood of new economy initial public offering companies. We argue that industry context determines governance outcomes. Research Findings/Insights: We study 125 Australian new economy firms listed between 1994 and 2002. Each firm is tracked until the end of 2007 for monitoring their survival. We find that board independence is associated with an increase in the likelihood of corporate survival. We also find that the benefits of board independence increase at a decreasing rate. Theoretical/Academic Implications: The standard best practice recommendation of board independence stems from the monitoring role of directors and is based on agency theory. The results from our study suggest that the recommendation regarding board independence does not work well for new economy firms. While the agency theory based model implies a monotonic relation between board independence and performance, our research suggests that the relationship is nonlinear. This variation occurs because of increased monitoring costs faced by outsiders due to higher information asymmetry and complexity of new economy firms. Our empirical results suggest that inside directors play a complementary role to outsiders in mitigating firm failure. Practitioner/Policy Implications: Our research offers insights to policy makers who are interested in setting best practice standards regarding board structure. Our research suggests that firm/industry characteristics play a crucial role in determining the optimal board structure. In firms/industries where outsiders face significantly higher information processing costs, insiders can play a valuable complementary role to outsiders in enhancing the effectiveness of the board. Thus future hard or soft regulations related to board structure should consider industry context.