雅典奥运会之前和期间与一名急流回旋划艇教练合作

1 急流回旋划艇运动及心理要求 急流回旋划艇运动在斯洛伐克很流行,也是最成功的运动项目之一.雅典奥运会的赛道是在赛前一年建好的,是难度最大的赛道之一,因为赛道充满了咸水,浮力很大,被称作"泡沫"赛道.水流会随时变化,使得运动员会在一瞬间碰到好的或坏的水流.女子激流回旋皮艇比赛分为3轮,在两天内完成.运动员们必须在第一天参加预赛,前30名运动员进入第二天的半决赛,成绩最好的前10名运动员进入决赛.     

Consumer databases as practical accomplishments: the making of digital objects in three movements

This paper aims to reflect on some key issues linked to the production of digital objects in business settings. In doing so, it problematizes current social science scholarship, which emphasizes the analysis of digital data and analytics, and reinforces the magnitude of its consequences and ‘data power’. The paper proposes making three corrective ‘movements’ that might enrich our approaches to how databases and analytics are assembled in business settings. The first movement involves the problem of ethnographic access to data-making practices. We propose taking seriously the issue of fabricating an ethnographic encounter where the process of making digital objects is exposed. The second movement concerns the visibility and the type of politics taking place in data practices. We argue for the need to displace attention from data impacts and results to the myriad of mundane practices and devices through which these objects are assembled. The third movement we suggest requires a focus on examining error and failure as key aspects of the manufacturing of consumer databases. Each of these movements is illustrated by ethnographic vignettes from a 9-month ethnographic experiment that involved participating in the first stages of the manufacturing of an online financial retail company's consumer database.     

Comparing Imitation Responding and IBT for children with ASD,a preschool intervention

The present study examined the effectiveness of two interventions, Imitation Responding (IR) and Intensive Behavior Treatment (IBT) used as initial treatment programs for autistic children enrolled in ordinary preschools. The interventions were carried out by parents and/or preschool teachers with supervision from Child Adolescent Habilitation and Health Clinics. Children were randomly assigned to either the IR group or the IBT group. The IR group received a new focused imitation treatment averaging 2.2 hours per week, while the children in the IBT group received 14.4 hours treatment per week. The outcome was measured with subscales from PEP‐3 and Vineland‐II, covering language and social domains. The between‐group comparison revealed no significant differences in effect of treatment during the 5 months that encompassed the period from pre‐ to posttest. Within‐group comparisons revealed significant changes on four subscales for the IR‐group, with the highest effect sizes for play and expressive language, while for the children in the IBT‐group a significant gain was evident for five subscales with the highest effect sizes observed for expressive and receptive language. These findings suggest that IR can be used as an initial and complementary method in settings where IBT is usually the primary treatment of choice.     

Twelve weeks of low volume sprint interval training improves cardio-metabolic health outcomes in overweight females

This study compared the effects of 12-week sprint interval training (SIT), high-intensity interval training (HIIT), and moderate-intensity continuous training (MICT) on cardiorespiratory fitness (V?O_2peak), body mass and insulin sensitivity in overweight females. Forty-two overweight women (age 21.2 ± 1.4 years, BMI 26.3 ± 2.5 kg·m^?2) were randomized to the groups of SIT (80 × 6-s sprints + 9-s rest), and isoenergetic (300KJ) HIIT (~9 × 4-min cycling at 90% V?O_2peak + 3-min rest) and MICT (cycling at 60% V?O_2peak for ~ 61-min). Training intervention was performed 3 d·week^?1 for 12 weeks. After intervention, all three groups induced the same improvement in V?O_2peak (~ +25%, p < 0.001) and a similar reduction in body mass (~ – 5%, p < 0.001). Insulin sensitivity and fasting insulin levels were improved significantly on post-training measures in SIT and HIIT by ~26% and ~39% (p < 0.01), respectively, but remain unchanged in MICT. In contrast, fasting glucose levels were only reduced with MICT (p < 0.01). The three training strategies are equally effective in improving V?O_2peak and reducing body mass, however, the SIT is time-efficient. High-intensity training (i.e. SIT and HIIT) seems to be more beneficial than MICT in improving insulin sensitivity.

Abbreviations: BMI: body mass index; CVD: cardiovascular disease; HIEG: hyperinsulinaemic euglycaemic glucose; HIIT: high-intensity interval training; HOMA-IR: homeostasis model assessment of insulin resistance; HR: heart rate; MICT: moderate-intensity continuous training; RPE: ratings of perceived exertion; SIT: sprint interval training; T2D: type 2 diabetes; V?O_2peak: peak oxygen consumption     

Soft skills in higher education: importance and improvement ratings as a function of individual differences and academic performance

Three UK studies on the relationship between a purpose‐built instrument to assess the importance and development of 15 ‘soft skills’ are reported. Study 1 (N = 444) identified strong latent components underlying these soft skills, such that differences between‐skills were over‐shadowed by differences between‐students. Importance and improving ratings on these skills predicted academic performance and accounted for the effects of personality on academic performance. Study 2 replicated the structure of the soft skills inventory and associations with academic performance in a larger sample (N = 1309). Examination of mean differences across faculties (humanities, life sciences, hard sciences) revealed higher soft skills ratings in ‘softer’ courses. Study 3 (N = 87) incorporated an IQ measure, which was found to be negatively related to importance ratings on soft skills. Results highlight the cohesive structure of beliefs concerning various non‐academic skills and their significant links to educationally relevant individual differences. Theoretical, methodological and applied implications are considered.     

Intellectual competence and academic performance: A Spanish study

This study assessed the explanatory power of the intellectual competence (IC) model for understanding the relationship among the main ability and non-ability determinants of academic performance (AP) in a sample of Spanish undergraduates. Thus it attempted to replicate the preliminary evidence for this model provided in a recent UK study and expand on it by including more comprehensive measures of intelligence and AP. Results showed mixed support for individual paths, but good support for the overall model. The expanded IC model showed that some individual difference factors explain AP variance that is common to high school, university entry, and university exam grades, whereas other individual differences explained AP variance specific to university. Inconsistencies, limitations, and implications are discussed.     

New Trends in Swedish Educational Research

What new tendencies can be made out in Swedish educational research in the last three decades? Briefly, the following developments are described: In the 1970s, a long‐prevailing emphasis on quantitative research was challenged by a number of different qualitative methods. Traditional sociology of education, meanwhile, was challenged by the new sociology of education. During the 1980s, the dominant trend was a “didacticisation” of educational research, and here two main strands can be discerned, based in phenomenography and curriculum theory. Didactics very soon made its presence felt in educational policy, and in a major evaluation of Swedish educational research the two largely didactics‐based traditions of “teaching and learning” and “curriculum theory” were identified as internationally the most significant. In the 1990s, educational research took a “linguistic turn”—involving a wide‐ranging shift in emphasis towards language and communication—with the result that new perspectives emerged. In addition, the philosophy of education experienced a powerful renaissance, partly as a reflection of the new focus on language and communication, but also in other respects, leading to a reawakening of interest in both classical and modern philosophy (of education).     

Virtual Reality: Why Magazines Should Adopt a Mobile-First Publishing Strategy

This paper examines the state of the magazine industry in the US and offers research to show why publishers should shift their thinking from a print- or digital-first publishing strategy to a mobile-first publishing strategy. The publishing industry faces increasing challenges to generate a profit and grow their audience. These challenges are compounded by a difficult economy, the proliferation of new technological devices, and consumers’ changing reading habits. Mobile publishing offers new and expanding ways for the magazine industry to diversity income, expand readership, and position their titles for future growth.     

Le counselling dans la pratique de l'orientation continue

After a sketchy history of the early development of vocational guidance in Belgium, the author describes eight vectors, which he considers instrumental in the guidance process. These are (1) personal involvement and decision-making, (2) pedagogy, (3) the socio-economic vector, (4) the physical vector, (5) the vector interests, (6) the vector aptitudes, (7) the affective vector, and (8) the vector educational capacities.On the basis of this structure the laboratory for Ergology in Brussels develops a coherent set of materials to facilitate the student's process of decision-making. This system will be ready for implementation at the end of the current academic year.