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41.
Many scholars do not find evidence of a trickle-down effect from elite sport success to mass sport participation. Contrary to what is assumed by the trickle-down effect “theorem”, successful elite sportspeople do not seem to inspire amateurs to take up sport themselves. However, recent studies present evidence that elite sport can have an influence. In this article, we apply regression models on time series data from one of the most successful Danish sports, team handball. Our findings are mixed, but lean towards supporting scholars who argue that trickle-down effects are not necessarily an inherent part of international sporting success. Further studies should examine more sports to identify where trickle-down effects occur and why.  相似文献   
42.
This paper reviews work of the Getty Art History Information Program (AHIP, recently renamed the Getty Information Institute) over the past decade to subsidize end user on-line access to scholarly research databases. A brief history of AHIP's work in the area is followed by a summary of a study of subsidized access to Dialog databases by Getty Center resident scholars which was reported in a series of papers by Marcia Bates, professor of Library Science at the University of California, Los Angeles. This study provided a touchstone for an assessment of the relative merits and opportunities associated with the various contractual arrangements and incentive strategies employed by AHIP with vendors such as Dialog, consortia such as the Research Libraries Group, and a CD-ROM publication program. The effectiveness of each of these methods in reaching the user is compared to print publications and the experimental offer of access to some of the AHIP databases over the World Wide Web.  相似文献   
43.
Human behavior is directed by an implicit and an explicit motivational system. The intrinsic form of the implicit achievement motive has been demonstrated to predict the experience of flow. Thus, this achievement flow motive can be considered an integral component of the autotelic personality, posited in Flow Theory as dispositional difference in the propensity to experience flow. As implicit motivation predicts long-term behavioral trends and flow predicts quality of performance, the achievement flow motive should be predictive of a long-term goal pursuit such as educational attainment. This hypothesis is tested cross-culturally to shed some light on the universality of flow: Participants from Cameroon, Costa Rica, and Germany were asked about the level of education they attained. To assess their achievement flow motive, the Operant Motive Test was employed. After measurement equivalence was established, analyses revealed that, across all three cultures, the achievement flow motive explained variance in educational attainment independent of achievement values as measured by a scale of the Schwartz Value Survey. Consequently, as would be expected of an element of the autotelic personality, the achievement flow motive predicts long-term academic success.  相似文献   
44.
The effectiveness of the swimming turn is highly influential to overall performance in competitive swimming. The push-off or wall contact, within the turn phase, is directly involved in determining the speed the swimmer leaves the wall. Therefore, it is paramount to develop reliable methods to measure the wall-contact-time during the turn phase for training and research purposes. The aim of this study was to determine the concurrent validity and reliability of the Pool Pad App to measure wall-contact-time during the freestyle and backstroke tumble turn. The wall-contact-times of nine elite and sub-elite participants were recorded during their regular training sessions. Concurrent validity statistics included the standardised typical error estimate, linear analysis and effect sizes while the intraclass correlating coefficient (ICC) was used for the reliability statistics. The standardised typical error estimate resulted in a moderate Cohen’s d effect size with an R2 value of 0.80 and the ICC between the Pool Pad and 2D video footage was 0.89. Despite these measurement differences, the results from this concurrent validity and reliability analyses demonstrated that the Pool Pad is suitable for measuring wall-contact-time during the freestyle and backstroke tumble turn within a training environment.  相似文献   
45.
This analysis of informal scientific communication emphasizes the communication which occurs among public sector agricultural researchers. While the formal channels and the informal channels constitute the two mutually dependent elements of this communication, the importance of the informal channels is often ignored. The informal communication network is examined utilizing a survey of randomly sampled U.S. agricultural scientists listed in the Current Research Information System (N = 1431). Particular individuals in the informal communication network are viewed as important sources of influence for a variety of research decisions such as choice of problem, methods, key concepts and theoretical orientation. However, informal scientific communication appears to occur infrequently, and to be primarily limited to one's own discipline. Scientists report communication with scientists outside their department, clients and extension staff is limited to less than once a month. In addition, the nature and frequency of the informal scientific communication is highly related to the criteria utilized in establishing research agendas and the publication products. However, the use of and reliance on particular channels of communication may affect scientists and their research in different and sometimes contradictory ways. Consequently, it is important to view the informal scientific communication and the processes and products of science as inextricably bound together in a mutually interdependent social system.  相似文献   
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47.
The present article focuses on a government supported program in Norway. “The Innovation Plan”, aiming at overcoming the critical lack of innovation now facing industry. A framework based on the well known structure-conduct-performance paradigm serves as the theoretical point of departure. Both secondary and primary data are applied to assess micro- and macro-level effects.In this piece of research governmental R&D support was found to exert an impact on the level of R&D activities, as well as on the willingness to direct R&D resources towards projects representing solutions high in novelty. Various types of positive outcomes such as increased technical competence and spin-offs, as well as various types of economic effects could also be traced for the supported projects. Implications of the findings are highlighted.  相似文献   
48.
Children progress through a number of life transitions and each is a pivotal point of development and growth for them, their parents and family members. Through a review of the literature, the Bioecological Model will be used to frame childhood transitions as highly social, contextualised and political. This paper will assert that governments, schools and educators have an increased role in supporting parents with their changing roles, responsibilities and relationships as their child transitions to school and that schools need to provide space for parents to share their own transition to school narratives in order to better understand the effect these stories may have on the transition process for them and their children. Finally, schools and systems will be challenged to engage in a strengths-based approach to support parents at this pivotal time in their own and their child’s growth and development and call for increased research to identify ways in which this can occur within respectful, collaborative and agentic relationships.  相似文献   
49.
This study was interested in determining whether ethnicity-based cultural differences affected knowledge usage in today's multicultural organizations. Our empirical study uses a psychology-based approach to measure what we refer to as implicit managerial knowledge of Information and Communication Technology (ICT) workers within three Australian organizations. The research instrument captures responses to various ICT workplace scenarios in order to determine and compare the different ways in which people make use of the implicit knowledge they use to manage themselves and others. Using the culture-based literature to assist with interpretation of the data, we have identified a number of themes and their characteristics and brought these together to provide a comprehensive model for understanding cultural influences. This model can be used to better appreciate why and perhaps anticipate how an individual's implicit managerial knowledge will be used in responding to everyday workplace situations. Such an understanding will assist organizations to develop appropriate and effective knowledge management strategies.  相似文献   
50.
This paper is based on the assumption that action research always affects the micropolitical balance characteristic of a certain school setting. The authors claim that micropolitics, that is the patterns of formal power and informal influence, has largely been neglected in the literature on action research in schools. This means that action researchers appear to be ‘micropolitically illiterate’. Firstly in the paper the authors present the concept of micropolitics and a model consisting of three arenas for understanding micropolitics in schools. Thereafter they exemplify the different aspects and expressions of micropolitics by referring to their own action research projects. The focus is particularly on initiative to and engagement with action research. Finally they reflect on some micropolitical dilemmas characteristic of action research and the contradictory role of the action researcher.  相似文献   
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