297 resultados para perceived trust


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Social media technologies of Web 2.0 play an increasingly important role in destination brand management practice and the consumer selection of destinations. Consumers freely discuss their travel stories, travel recommendations, travel experiences and attitudes through blogs, forums and social media. This material is read and added to by millions of people and the content has a role in determining the image of a travel destination. Therefore it is critical that destination brand managers understand what is being discussed and written about their destination. What is the content of the Web 2.0 discussions? What are the attributes, associations, experiences, connotations, connections, contexts and ramifications?

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Judgments concerning features of environments do not always correspond accurately with objective measures of those same features. Moreover, perceived and objectively assessed environmental attributes, including proximity of destinations, may influence walking behavior in different ways. This study compares perceived and objectively assessed distance to several different destinations and examines whether correspondence between objective and perceived distance is influenced by age, gender, neighborhood walkability, and walking behavior. Distances to most destinations close to home are overestimated, whereas distances to those farther away are underestimated. Perceived and objective distances to certain types of destinations are differentially associated with walking behavior. Perceived environmental attributes do not consistently reflect objectively assessed attributes, and both appear to have differential effects on physical activity behavior.

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Background: No studies have yet examined the associations of physical environmental attributes specifically with walking in adults with type 2 diabetes.

Purpose: The purpose of this study was to examine associations of perceived community physical environmental attributes with walking for transport and for recreation among adults living with type 2 diabetes.

Methods: Participants were 771 adults with type 2 diabetes who completed a self-administered survey on perceived community physical environmental attributes and walking behaviors.

Results
: Based on a criterion of a minimum of 120-min/week, some 29% were sufficiently active through walking for transport and 33% through walking for recreation. Significantly higher proportions of those actively walking for transport and for recreation had shops or places to buy things close by (67.8% and 60.9%); lived within a 15-min walk to a transit stop (70.6% and 71.0%); did not have dead-end streets close by (77.7% and 79.8%); reported interesting things to look at (84.8% and 84.4%); and lived close to low-cost recreation facilities (81.3% and 78.8%). In addition, those actively walking for transport reported living in a community with intersections close to each other (75.6%) and with sidewalks on their streets (88.1%). When these variables were entered simultaneously into logistic regression models, living close by to shops was positively related to walking for transport (OR= 1.92, 99% CI=1.11–3.32).

Conclusions: Consistent with findings from studies of healthy adult populations, positive perceptions of community environmental attributes are associated with walking for transport among adults with type 2 diabetes. The now-strong public health case for environmental innovations to promote more walking for transport is further reinforced by the potential to benefit those living with diabetes.

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Purpose: – Research into office design and its effect on employee satisfaction and performance has attracted considerable contemporary research interest. However, most studies have tended to concentrate on the impact of the built environment on human performance, ignoring the actual needs of employees working in different organizational settings. This paper hence aims to investigate the nature and extent of occupant satisfaction with the built environment in different organizational settings in Australia for a range of climates.

Design/methodology/approach
: – A survey was conducted in Australia from 2004-2005, comprising 41 buildings, including six government buildings, 14 educational buildings and 21 commercial buildings. The Kruskal-Wallis H test was used to explore whether there are differences in the mean ranking of office environment satisfaction amongst the three organizational settings, and the Mann-Whitney U test was employed to further test whether there are differences in the mean ranking of office environment satisfaction between any two groups.

Findings: – Significant differences were found in aspects of air, temperature, space suitability, flexibility, usability and controllability. Employees in commercial settings seem to be more satisfied with their physical work environment than employees in other organization types. Employees in educational settings showed the highest satisfaction with most variables in the workspace design and management category. Government employees showed a lower level of satisfaction with their physical work environment and workspace design and management.

Originality/value: – Moreover, the government and educational groups showed more similarity with each other, while the commercial group displayed significant difference.

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Background: The purpose of this paper was to investigate whether perceived sports competence mediates the relationship between childhood motor skill proficiency and subsequent adolescent physical activity and fitness.

Methods: In 2000, children's motor skill proficiency was assessed as part of a school-based physical activity intervention. In 2006/07, participants were followed up as part of the Physical Activity and Skills Study and completed assessments for perceived sports competence (Physical Self-Perception Profile), physical activity (Adolescent Physical Activity Recall Questionnaire) and cardiorespiratory fitness (Multistage Fitness Test). Structural equation modelling techniques were used to determine whether perceived sports competence mediated between childhood object control skill proficiency (composite score of kick, catch and overhand throw), and subsequent adolescent self-reported time in moderate-to-vigorous physical activity and cardiorespiratory fitness.

Results: Of 928 original intervention participants, 481 were located in 28 schools and 276 (57%) were assessed with at least one follow-up measure. Slightly more than half were female (52.4%) with a mean age of 16.4 years (range 14.2 to 18.3 yrs). Relevant assessments were completed by 250 (90.6%) students for the Physical Activity Model and 227 (82.3%) for the Fitness Model. Both hypothesised mediation models had a good fit to the observed data, with the Physical Activity Model accounting for 18% (R2 = 0.18) of physical activity variance and the Fitness Model accounting for 30% (R2 = 0.30) of fitness variance. Sex did not act as a moderator in either model.

Conclusion: Developing a high perceived sports competence through object control skill development in childhood is important for both boys and girls in determining adolescent physical activity participation and fitness. Our findings highlight the need for interventions to target and improve the perceived sports competence of youth.

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Volunteers play a vital role in modern societies by boosting the labor force within both the public and private sectors. While the factors that may lead people to volunteer have been investigated in a number of studies, the means by which volunteering contributes to the well-being of such volunteers is poorly understood. It has been suggested through studies that focus on the absence of depression in volunteers that self-esteem and sense of control may be major determinants of the increased well-being reported by volunteers. This is consistent with the homeostatic model of subjective well-being, which proposes that self-esteem, optimism, and perceived control act as buffers that mediate the relationship between environmental experience and subjective well-being (SWB). Using personal well-being as a more positive measure of well-being than absence of depression, this study further explored the possible mediating role of self-esteem, optimism, and perceived control in the relationship between volunteer status and well-being. Participants (N = 1,219) completed a 97-item survey as part of the Australian Unity Wellbeing project. Variables measured included personal well-being, self-esteem, optimism, and a number of personality and psychological adjustment factors. Analyses revealed that perceived control and optimism, but not self-esteem, mediated the relationship between volunteer status and personal well-being.

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Purpose – This paper seeks to explore the relationship between knowledge management and quality management with a particular focus on the role of quality culture. The paper also aims to address the assumption that as knowledge management reaches its maturity, in terms of acceptance as an important part of doing business in the modern world, quality will again become the mantra of successful companies.

Design/methodology/approach – A total of 1,000 quality managers from Australian organisations were surveyed for their perspectives on current and future knowledge management and quality management approaches. The questionnaire utilised both quantitative and qualitative data collection methods. The questionnaire was broken into three sections: respondent profile, current knowledge management and quality management practices, and future predictions for both knowledge management and quality management.

Findings – The key finding of the paper was that organisations would have to embrace a quality culture as a fundamental component of implementing knowledge management in order to compete successfully in such a dynamic business environment. The responses from this survey assist in identifying the relationship between knowledge and quality management, and the importance and future of both knowledge and quality management.

Originality/value – This paper is based upon the assumption that quality is in fact, resurging. It has identified quality culture as the significant link between knowledge management and quality management that leads to successful competitive advantage. Organisations are urged to recognise knowledge management as a vehicle for success not a stand-alone process. It is the first time that such a survey has been designed, and the first time a paper has produced an explanation to the current situation.

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In this study, we examine a variety of management characteristics of for-profit and not-for-profit organizations in the health services (HS) industry. Data collected from Australian senior executives are used to test the relationships between managerial constructs such as employee commitment, customer demandingness, strategic HRM orientation and the adoption of human capital-enhancing human resource (HR) practices and perceived overall performance. Data analysis conducted using the Partial Least Square Modeling show a statistically significant path from commitment to employees, customer demandingness and strategic HRM orientation to the adoption of human capital-enhancing HR practices (such as selective staffing, comprehensive training, and performance appraisal) to perceived organizational performance. The results also show that private sector health service organizations have a higher level of perceived performance.

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Objectives : This study investigated the correspondence between measures of physical activity facilities obtained through self-report and objective audits; and identified the socio-demographic, cognitive and behavioral characteristics of those who perceive their physical activity environment to be less supportive than objective measures indicate.
Methods : Self-report surveys were completed by 1540 women recruited from 45 neighborhoods in Melbourne, Australia. Women reported perceived access to physical activity facilities within 2 km from home, and also socio-demographic, cognitive and behavioral factors. Objective data on physical activity facilities within a 2 km pedestrian catchment area around women's homes were sourced.
Results : There was relatively poor agreement between measures of access to physical activity facilities obtained via self-report and objective assessment. Mismatch between perceived and objectively-assessed environments was more common amongst younger and older women, and women of low income, with low self-efficacy for physical activity, who were less active, who reported using fewer facilities and who had lived in the neighborhood for less than 2 years.
Conclusions : Future studies of environmental determinants of physical activity should consider incorporating objective indices of access to facilities, or accounting for the systematic bias that may result from relying on self-report perceptions as an indicator of the actual physical activity environment.

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This paper develops a theoretical framework and a number of propositions for systematically studying the role of trust in the control and performance of Joint Ventures, a prominent form of inter-firm alliance. The proposed framework is more complete than the frameworks available in the extant literature because it incorporates both transaction related risks and the partner related risks which are likely to impact on the reliance on particular control patterns. Partner-related risks in joint ventures are represented by the level of inter-partner trust, while transaction-related risks are represented by the Transaction Cost Economics (TCE) variables of asset specificity, task complexity, performance measurability, and environmental uncertainty.

The framework also links one of the established management control typologies (i.e., behaviour, outcome, and social) to two of the alliance control patterns (bureaucratic-based pattern, and trust-based pattern) identified in the literature on alliance control.

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Trust is a fundamental issue in multiagent systems, especially in agent-mediated e-commence. The trust model plays an important role in determining who and how to interact in open and dynamic environments. To this end, many trust models have been developed. Based on the confidence–reputation model proposed by other researchers, an improved trust model is discussed. The original model was enhanced in two aspects: (1) when evaluating the trustworthiness of target agents, the reliability of the witness itself is taken into account and further aggregated by Dempster-Shafer evidence theory and (2) the ontological property of trust is considered, which implies that trust can be calculated more precisely. A case study is provided to show the effectiveness of the improved model.

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Part of the program of educational reform and the change in pedagogy from rote top down instruction to group based and more creative forms of  pedagogy relies on teachers adequately engaging with accepting, and  trusting the reforms and the way subjectivity is reformulated in the  classroom. My essential argument is that if we want to know how Malaysian educational reform will work and what its chances of success are we must focus as much on the issue of trust as we do on pedagogy. The reasons for this are two fold. First, the success of pedagogical reform and the pick up of new forms of pedagogy in the classroom relies on forms of social interaction and aspects of social capital that are different from the types of relationships that characterize a traditional educational setting. Second, a failure to  understand the important social capital that is both a precursor to  pedagogical reform as well as an outcome of it is a failure to understand  both how pedagogical reform can work and what its implications are. If this thesis is correct then we need to focus our research agendas on an area  that is not as well researched. We need to look at the social capital  preconditions for effective teaching and in particular the issue of trust in our  teaching. This paper is an attempt to map out the theoretical issues that  need further elaboration through research.