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51.
The purpose of this paper is to analyze the interactions between firms, universities and research institutes based in Minas Gerais, Brazil. The theoretical standpoint is the innovation system of developing countries. Multivariate cluster analysis is used, more specifically, the Grade of Membership method, to group firms with similar characteristics and evaluate their pattern of interaction with universities and research institutes. The main results show that the highest rates of interaction are found among firms that manufacture chemical products, cellulose, paper and paper products, followed by those engaged in the extraction of metallic and non-metallic minerals.  相似文献   
52.
The use of learning management systems (LMS) has grown considerably in universities around the world. The University of Minho (UM) has pioneered in this area in Portugal, adopting Blackboard as its official LMS. Moodle is also used in UM in scattered initiatives, allowing for interesting comparisons. Previous studies comparing Blackboard and Moodle have been confined to limited samples and focused on students' perceptions only. In this paper, we also try to relate those perceptions to the impact of the LMSs on student level of engagement. We assess the extent and depth of use of the two LMSs, presenting the results of a study of students' perceptions and experience with both Blackboard and Moodle. Unlike previous studies, more students (46.5%) stated a preference for Blackboard over Moodle, while 34.7% preferred Moodle, and nearly 20% had no preference. Factors that might explain these results are explored in some detail. By and large, a basic utilisation is made of both platforms, as little more than electronic document repositories, in what Francis and Raftery, in 2005, designate as a Mode 1 level of engagement. We could, however, detect some instances of a more sophisticated Mode 2 utilisation, particularly with Moodle, underlining the role of faculty in integrating a sophisticated use of LMSs when designing their courses.  相似文献   
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The paper addresses the Organization for Economic Cooperation and Development's Program for International Student Assessment (PISA) as a public policy instrument, whose worldwide circulation is mediated by processes of reinterpretation, negotiation, and re-contextualization, where national, local, and international agencies intertwine. It is focused on the active reception of PISA in six European spaces (Francophone Belgium, France, Hungary, Portugal, Romania, and Scotland) along its first three cycles. The paper identifies two contrasting developments: the Program's divergent uses and its attractiveness in different social worlds. The paper gives particular attention to what is called the ‘update of reference societies’ in the context of national receptions of PISA. These ‘updates’ are analyzed as part of a composite process that involves domestic reasons, either related to current agendas for education or to deep historical factors, and injunctions related to PISA's rationale and PISA objects.  相似文献   
54.
This study investigated the effects of hand paddles, parachute and hand paddles plus parachute on the inter-limb coordination of butterfly swimming. Thirteen male swimmers were evaluated in four random maximal intensity conditions: without equipment, with hand paddles, with parachute and with hand paddles + parachute. Arm and leg stroke phases were identified by 2D video analysis to calculate the total time gap (T1: time between hands’ entry in the water and high break-even point of the first undulation; T2: time between the beginning of the hand’s backward movement and low break-even point of the first undulation; T3: time between the hand’s arrival in a vertical plane to the shoulders and high break-even point of the second undulation; T4: time between the hand’s release from the water and low break-even point of the second undulation). The swimming velocity was reduced and T1, T2 and T3 increased in parachute and hand paddles + parachute. No changes were observed in T4. Total time gap decreased in parachute and hand paddles + parachute. It is concluded that hand paddles do not influence the arm-to-leg coordination in butterfly, while parachute and hand paddles + parachute do change it, providing a greater propulsive continuity.  相似文献   
55.
Body dissatisfaction is prevalent in women’s artistic gymnastics (WAG). Cross-sectional research points to social and individual risk factors, however it does not account for potential changes in body dissatisfaction during an athletic season. This study aimed to determine how gymnasts’ body dissatisfaction, risk factors for eating disorders, media internalisation, perfectionism and mood state change during pre-competition, competition and post-competition seasons and to identify how these psychosocial indicators impact on body dissatisfaction during the athletic year. The sample consisted of 20 Brazilian elite women’s artistic gymnasts aged 10–16 years. Data were obtained from a 9-month study using: Body Shape Questionnaire (BSQ); Eating Attitude Test-26; Sociocultural Attitudes Towards Appearance Questionnaire-3 (SATAQ-3); Multidimensional Perfectionism Scale (MPS); Brunel Mood Scale (BRUMS) and triceps and subscapular skinfolds. Body dissatisfaction was higher during the competition season and disordered eating, perfectionism and vigour values were higher in the pre-competition season. Disordered eating has been found as the strongest predictor of body dissatisfaction during all seasons, and mood state partly contributed to body dissatisfaction in the competitive season. Stakeholders should understand that body dissatisfaction and the prevalence of disordered eating may change over time.  相似文献   
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Women are underrepresented in science careers. To overcome this, it is important to explore how to encourage girls to continue to study science. This intervention involved girls aged 12–14 attending interactive science sessions at a university. Girls completed questionnaires before and after the session. Through the intervention, girls became more likely to believe they could succeed in science and saw it as both more useful and interesting. However, the timing of this intervention appeared to be too late. Many girls had already decided on a career and stated that they would be unlikely to continue to study science if it was not needed in their chosen career.  相似文献   
59.
Football is central to the lives of countless individuals around the globe. While most of the attention of those passionate about the sport is focused on the players, football referees are often just as important in shaping the outcome of the games. Therefore, research is increasingly examining the role of referees. Even so, our understanding of the factors that create an excellent football referee is still scarce.

Based on our analysis of the opinions of 24 football experts, we demonstrate the multidimensionality of excellence in the performance of football referees. From a Categorical Principal Components Analysis (CatPCA), we were able to pinpoint that football referee excellence is shaped by three distinct dimensions: individual preparation, game preparation and game management. Additionally, we were able to see if these perceptions were different from individuals “within” the game versus those “outside” the game. Namely, we used CatPCA to graphically display the main correlations between the latent dimensions of football refereeing performance and the “inside” and “outside” perspective of the game. The findings of our work contribute towards the knowledge of the factors that shape football referee excellence, while also highlighting areas in need of additional research attention.  相似文献   

60.
In Portugal, as elsewhere, the rhetoric of managerialism in higher education is becoming firmly entrenched in the governmental policymakers?? discourse and has been widely disseminated across the institutional landscape. Managerialism is an important ideological support of New Public Management policies and can be classified as a narrative of strategic change. In this paper, we analyse how far the managerialism narrative has been injected into the discursive repertory of Portuguese academics in their role as the co-ordinators of the higher education institutions?? teaching and academic middle levels. Based on an analysis of interview responses, it seems that most academics support traditional academic values such as autonomy and collegiality, and reject university or polytechnic governance based on corporate philosophy.  相似文献   
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