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Hannele Forsman Arto Gråstén Minna Blomqvist Keith Davids Jarmo Liukkonen Niilo Konttinen 《Journal of sports sciences》2016,34(14):1319-1327
ABSTRACTThe objective of this study was to create a valid, self-reported, game-specific soccer competence scale. A structural model of perceived competence, performance measures and motivation was tested as the basis for the scale. A total of 1321 soccer players (261 females, 1060 males) ranging from 12 to 15 years (13.4 ± 1.0 years) participated in the study. They completed the Perceived Game-Specific Soccer Competence Scale (PGSSCS), self-assessments of tactical skills and motivation, as well as technical and speed and agility tests. Results of factor analyses, tests of internal consistency and correlations between PGSSCS subscales, performance measures and motivation supported the reliability and validity of the PGSSCS. The scale can be considered a suitable instrument to assess perceived game-specific competence among young soccer players. 相似文献
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Hannele Forsman Arto Gråstén Minna Blomqvist Keith Davids Jarmo Liukkonen Niilo Konttinen 《Journal of sports sciences》2016,34(14):1311-1318
ABSTRACTThe objective of this 1-year, longitudinal study was to examine the development of perceived competence, tactical skills, motivation, technical skills, and speed and agility characteristics of young Finnish soccer players. We also examined associations between latent growth models of perceived competence and other recorded variables. Participants were 288 competitive male soccer players ranging from 12 to 14 years (12.7 ± 0.6) from 16 soccer clubs. Players completed the self-assessments of perceived competence, tactical skills, and motivation, and participated in technical, and speed and agility tests. Results of this study showed that players’ levels of perceived competence, tactical skills, motivation, technical skills, and speed and agility characteristics remained relatively high and stable across the period of 1 year. Positive relationships were found between these levels and changes in perceived competence and motivation, and levels of perceived competence and speed and agility characteristics. Together these results illustrate the multi-dimensional nature of talent development processes in soccer. Moreover, it seems crucial in coaching to support the development of perceived competence and motivation in young soccer players and that it might be even more important in later maturing players. 相似文献
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This paper examines the role of various inter-organizational relationships in patent development, and how these relationships contribute to patent competitiveness. It takes the perspective of individual inventors and describes how they utilize external knowledge in the development of patents. Based on a case study of a European telecom operator, we found interaction with R&D consortia, suppliers and customers to support inventors in the development of new ideas for patents and in solving related problems. In terms of patent competitiveness, buyer-seller relationships were more valuable for an operator than R&D consortia relationships, as they reduced the market and technology uncertainty related to the patent. 相似文献
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We report an exploratory talk based, whole class plenary intervention, in relation to students’ understanding of everyday measures and measurement, in a grade four classroom at a grade 4–6 school in Sweden. Extended, project related, teacher-researcher collaboration forms basis for such cultural historical activity theory or CHAT based efforts. As formative intervention, the conduct of the plenary is not pre-determined but embedded in ongoing curricular realities, with the agency of students and teacher promoted, pedagogical ideas reutilised and the role of researcher viewed as supporting design and growth of the intervention. Under Charlotta’s guidance as teacher, the plenary is opportunity for her students to examine improbable scenarios such as, Can Eva and Anton measure the length of Sweden on foot, Can Lars and Iris measure their age in decimeters. A zone of proximal development is created, in which students make the transition from spontaneous to scientific concepts and learn how various units of measurement are objects-that-can-be-used-for-certain-purposes. With opportunity for critical and reflective inquiry, in a plenary designed to lead development, Charlotta’s students look beyond the making of rote measurements and articulate a theory of measure in nascent terms. Such a landscape of teaching–learning is finally understood in terms of the nature of talk that was facilitated, the manner of pedagogy utilised, the style of teaching exercised and the kind of learning that was demanded of her students. 相似文献
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Parental involvement in public education is an expression of joint responsibility between parents and the state in which parents are expected to comply with current educational policy. Moreover, parents are often perceived as reactive, whereas the educational administration is seen as proactive, mainly by reducing barriers and establishing mechanisms for parental involvement. Referring to proactive involvement in which parents practice noncompliance while fighting the system, this study conceptualizes ‘parental entrepreneurship.’ The practical aspects of parental entrepreneurship are analyzed based on three well-known manifestations: homeschooling, the integration of children with special needs, and parental cooperatives within early childhood education and care. Parental entrepreneurship further exemplifies the blurry boundaries between parents and administration as regards children’s education and demonstrates that the entrepreneurial role parents may play in reforming formal public education. Parental entrepreneurship also illuminates the ongoing renegotiation of the foundations of the social contract between parents and the government, primarily in relation to professionalism, legitimacy, and authority. 相似文献
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Christine Blomqvist Cecilia Agrell Christer Sandahl 《Journal of Higher Education Policy & Management》2016,38(6):649-663
The purpose of this study was to describe and analyse leadership challenges in the organisation of strategic research centres, focusing on the relationship between organisation and the level of institutionalisation. Four main themes of leadership challenges were identified: (1) the changing university context, including relationships with top management and faculties; (2) research strategy, considering decisions about diversity or a focused perspective; (3) management, dealing with prioritising administrative work; (4) affiliation, the sense of belonging to a strategic research centre, comprising issues of leadership, trust, attitude towards recruitment and succession. We concluded that leadership and effective administration are vital for research collaboration, not only within small research groups as been shown in other studies, but also within large groups in university-based research centres. 相似文献
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