London is Just Around the Corner: Belgium,Britain and Sport

Answering the legitimate call for a more transnational approach to the history of sport in Europe, we seize upon the 2012 Olympic Games as an opportunity to look back on Belgo-British contacts in sport since the Middle Ages. Contextualising this history within the wider Belgo-British political, economic and cultural contacts is, indeed, much more revealing than recounting a superficial story about the three medals the Belgian Olympic delegation actually obtained in London. We illustrate that transnational flows and contacts – crucial to the shaping and diffusion of sport – are not always reflected at the level of the Olympic Games. The cases of cycle racing and soccer demonstrate the divergent adoption and adaptation processes of specific sporting disciplines in Belgium and Britain. At the end of the paper, we also reflect on David Cameron's competitive sport policy in primary education, and raise the question whether the dissipation of public funds for elite sport – to the detriment of ‘Sport for All’ – is still defendable in times of government budgetary scarcity.     

Impact of early code‐skill and oral‐comprehension training on reading achievement in first grade

In a 3‐year longitudinal study, we examined the relationships between oral language development, early training and reading acquisition on word‐identification and reading‐comprehension tests administered to a sample of 687 French children. Hierarchical linear models showed that both phonological awareness and oral comprehension at the age of 4 years were relevant to reading acquisition 2 years later. These two broad skills explained separate parts of the variance on both outcome measures, while revealing opposite effects: phonological skills explained more variance for alphabetic reading skills and oral comprehension explained more variance for reading comprehension. We also assessed the effects of two preschool training programmes focusing on either phonological awareness or comprehension skills. The results showed that phonological awareness training had a positive effect on alphabetic scores, and comprehension training had a positive effect on reading comprehension. These results provide insight into early oral instruction and contribute to the theoretical debate about the linguistic predictors of literacy acquisition.     

The Effects of Teachers’ Training on Pupils’ Achievement: The Case of Elementary Schools in France

This investigation examines the effects of teachers’ training on pupils’ achievement in French and mathematics. The aim of the research is to compare the effectiveness of three samples of elementary school teachers with different levels of experience and training. Using a multilevel model, the results demonstrate that training enhances the effectiveness of novice teachers. In addition, experience was also found to have a positive effect. Neither training nor experience have a significant effect on equity, defined as the capacity of reducing the initial gap between high and low achieving pupils.     

Long‐term teacher effects on pupils' learning gains

Many studies have demonstrated that a teacher has a substantial impact on how much pupils learn. However, research on the long‐term effects of teachers is scarce, and the results obtained so far are inconsistent. Some studies have concluded that teacher effects are relatively permanent, while others claim that they fade away more or less rapidly over time. The present study was conducted at the elementary‐school level in France. Multilevel random crossed models were used to assess teacher effects over a period of two school years. The assessments showed that the pupils' test scores in French and mathematics after two years were linked to the second‐year teachers but not to the first‐year ones. These results suggest that teacher effects on pupils' learning gains wear off quickly over time. In other words, ‘immediate’ teacher effects on learning do seem to exist, but not long‐term ones. The merits of multilevel random crossed models in this research field are presented, and the potential limitations of the results obtained are discussed.     

Lower extremity joint loads in habitual rearfoot and mid/forefoot strike runners with normal and shortened stride lengths

Our purpose was to compare joint loads between habitual rearfoot (hRF) and habitual mid/forefoot strikers (hFF), rearfoot (RFS) and mid/forefoot strike (FFS) patterns, and shorter stride lengths (SLs). Thirty-eight hRF and hFF ran at their normal SL, 5% and 10% shorter, as well as with the opposite foot strike. Three-dimensional ankle, knee, patellofemoral (PF) and hip contact forces were calculated. Nearly all contact forces decreased with a shorter SL (1.2–14.9% relative to preferred SL). In general, hRF had higher PF (hRF-RFS: 10.8 ± 1.4, hFF-FFS: 9.9 ± 2.0 BWs) and hip loads (axial hRF-RFS: ?9.9 ± 0.9, hFF-FFS: ?9.6 ± 1.0 BWs) than hFF. Many loads were similar between foot strike styles for the two groups, including axial and lateral hip, PF, posterior knee and shear ankle contact forces. Lateral knee and posterior hip contact forces were greater for RFS, and axial ankle and knee contact forces were greater for FFS. The tibia may be under greater loading with a FFS because of these greater axial forces. Summarising, a particular foot strike style does not universally decrease joint contact forces. However, shortening one’s SL 10% decreased nearly all lower extremity contact forces, so it may hold potential to decrease overuse injuries associated with excessive joint loads.     

Self-actualization: The Heart and Soul of a Potential-based Life Skills Program for a Child with Multiple Disabilities

Although every child with disabilities may come to self-actualization by different means and measurements it is, nevertheless, an important goal. The child with disabilities may be guided toward her goal of self-actualization by being encouraged to find her individual strengths and capacities, and by being assisted to successfully interact with her environment. This article explores the use of the scientific method to support the development of a potential-based program that has nurtured self-actualization and the joy of learning for a child with multiple disabilities and chronic illness.     

X射线图像和CT图像的投影配准

提出了一种基于Chamfer3-4距离变换和模拟退火优化的方法，用于X射线图像和CT图像间的配准．首先，建立一个初始化的几何变换矩阵．为了便于计算，通过X射线设备的几何模型重新建出变换矩阵．然后，通过定义三维投影和二维物体图像之间的距离，并且通过优化算法来使之达到最小．该方法同样被用于医学介入手术中，处理从三维图像工作站中获取的主动漫游数据．