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排序方式: 共有266条查询结果,搜索用时 15 毫秒
71.
Fanny Dégeilh Bérengère Guillery‐Girard Jacques Dayan Malo Gaubert Gaël Chételat Pierre‐Jean Egler Jean‐Marc Baleyte Francis Eustache Armelle Viard 《Child development》2015,86(6):1966-1983
Adolescence is marked by the development of personal identity and is associated with structural and functional changes in brain regions associated with Self processing. Yet, little is known about the neural correlates of self‐reference processing and self‐reference effect in adolescents. This functional magnetic resonance imaging study consists of a self‐reference paradigm followed by a recognition test proposed to 30 healthy adolescents aged 13–18 years old. Results showed that the rostral anterior cingulate cortex is specifically involved in self‐reference processing and that this specialization develops gradually from 13 to 18 years old. The self‐reference effect is associated with increased brain activation changes during encoding, suggesting that the beneficial effect of Self on memory may occur at encoding of self‐referential information, rather than at retrieval. 相似文献
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Pierre Veltz 《European Journal of Engineering Education》2001,26(1):53-62
The globalized economy remains deeply rooted in historically shaped territories, in opposition to the common-place image of a footloose economy of flows. Regions provide the market economy with immaterial resources essential to its development. This is strongly reinforced, in my opinion, by a range of complex effects primarly linked to the change in competition patterns in global markets. Firms are driven to adopt quality - and innovation-based strategies, and still are obliged to reduce costs. Traditional, rigidly fragmented, Taylorist production organization, highly efficient in a stable price-based competition environment, is becoming counterproductive in this new context. The competitivness of companies lies no longer in the mere intensification of work and traditional productivity effects. It results mainly from the density and the relevance of co-operation established between the different actors in a value chain. And this co-operation cannot be set up - this is the point I wish to emphasize - either by the decisionmaking of a more or less centralized technostructure or through sheer market forces. The ability to promote inter-firm co-operation and confidence, to share values and anticipations, the convergence of projects, the relevance of institutionnal frames and finally the quality of local public and private governance are the key factors of success, instead of traditional geographic location factors, more or less neutralized by the decrease of communication costs. In other words, the key resources for development are socially and politically built up,and not a given of nature, as in the past. Potentially, all regions and cities, whatever their size, stand to benefit from this. 相似文献
75.
Typology of students at risk of dropping out of school: Description by personal, family and school factors 总被引:1,自引:0,他引:1
Laurier Fortin Diane Marcotte Pierre Potvin Ph.D. ps.éd Égide Royer Jacques Joly 《European Journal of Psychology of Education - EJPE》2006,21(4):363-383
The purpose of this study was to identify the different subgroups of students at risk of dropping out of school. The typology
was developed based on the three main contexts associated with school dropout risk, namely, the personal, family and school
contexts. On the basis of these factors, the clustering results enabled us to categorize at-risk students into four subgroups:
(1) the Anti-Social Covert behavior type, (2) the Uninterested in school type, (3) the School and Social Adjustment Difficulties
type, and (4) the Depressive type. Moreover, considering all the contexts involved in school dropout, the clustering technique
confirms the importance of behavior problems and learning difficulties, while emphasizing the significance of both depression
and the family and classroom environments in the development of dropout risk. Students at risk of dropping out of school report
many family organisational problems and that they obtain little emotional support from their parents. They also perceive little
order or organisation in the classroom. 相似文献
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Pierre Andriamampianina Azzedine SI Moussa 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2005,51(4):23-34
This study in comparative physical education examines the curricula followed by physical-education teachers in China and France. It explores how theories of physical education and sport in each country have developed out of specific political, cultural and educational contexts, yet resulted in strong similarities in terms of the priority given to training programs. Nonetheless, it can be seen that the two curricula reflect genuinely divergent concepts of physical education influencing both theory and practice. The attitudes of Chinese and French teacher-trainers towards physical education and sport are shown to display significant ideological differences with regard to the meaning and educational import of these activities. 相似文献
78.
Pierre Cam 《Assessment in Education: Principles, Policy & Practice》2001,8(3):291-314
The French government adopted a policy of raising the education level of young people following a vocational track in response to the growing problems this group was experiencing in entering the labour market. To achieve these ends, a new diploma was created, the 'bac professionnel'. In the French education system, the baccalauréat has traditionally operated as both a level of education and a social barrier. The baccalauréat thus offers its holders both the chance to follow higher-level studies and also access to middle and upper-middle class jobs. In creating a 'bac professionnel', the French government destroyed the barrier between the middle and the working classes and opened the university gates to young people who until then had been denied access. The effects of the policy have meant the 'massification' of higher education, but also a marked loss of clarity in the way upper levels of education and training are organised, and, at company level, the phenomenon of overqualified people in subordinate positions. 相似文献
79.
An integrated approach for modeling and solving the scheduling problem of container handling systems
INTRODUCTION Worldwide container trade has grown 9.5% per year last decade and will continue to do so at an 8% growth rate in the coming years (James et al., 1997), so container terminals have to handle containers more efficiently. Fig.1 shows a typical container terminal layout composed of “Quayside area” and “Storage yard”. Many optimization problems associated with a container terminal have been extensively studied in the past few years. Vis and De Koster (2003) gave a comprehens… 相似文献
80.
Michel Fayol Pierre Barrouillet Chantal Chevrot 《European Journal of Psychology of Education - EJPE》1995,10(3):303-313
In this experiment, 80 children between the ages of three and ten produced and judged drawings of a person and a house. Two alternative hypotheses were tested. Under the first hypothesis, young children have internal models of persons and objects which are comparable to those of adults, but they have problems implementing their knowledge and planning and managing the graphic activity. If this hypothesis is true, we should obtain an interaction between age and type of task (production vs. judgement). Under the second hypothesis, children’s drawings are a direct reflection of their internal models of the items drawn. This hypothesis predicted a significant positive correlation between performance on production and judgement. In the judgement task, the subjects were presented with pairs of drawings and asked to indicate the more elaborate drawing. For the house and the man drawing, children by the age of three were able to correctly determine the most elaborated of the two presented drawings. A strong interaction was obtained between age and type of task (production or judgement), due to the fact that the difference between production performance and judgement performance decreases with age. The discussion suggests a limited cognitive capacity hypothesis to account for the results, and proposes some possibilities for future studies. 相似文献