Search results for "ORIENTATION"
showing 10 items of 1041 documents
De l'orientation en fin de cinquième au fonctionnement du collège
1992
Ce cahier fait suite aux deux cahiers n° 42 et 45 et est consacré à des analyses longitudinales. Les données transversales de démographie scolaire montrent des différenciations sociales importantes dans l'accès à des niveaux identifiés de la scolarité, tels que le baccalauréat ou l'accès à l'enseignement supérieur. Ainsi, pour l'accès au second cycle observe-t-on que la fréquence est de 87 % chez les enfants de cadres supérieurs, contre seulement 32% chez les enfants d'ouvriers. Autant cette perspective transversale est utile autant elle est insuffisante pour identifier selon quel "calendrier" et par quels mécanismes se constituent progressivement ces différenciations.Le cahier vise à appré…
L'orientation dans le système éducatif français, au collège et au lycée
2007
07098 - En ligne également à l'adresse : http://www.hce.education.fr/gallery_files/site/21/52.pdf; Rapport pour le HCE (Haut Conseil de l'Education). 73 p.; Sans se substituer aux politiques auxquels il revient de privilégier tel ou tel point de vue, nous présenterons dans ce rapport une revue synthétique des recherches existant sur ces différentes dimensions. Nous décrirons rapidement dans un premier temps la partition des flux dans une perspective historique permettant d'exprimer les grandes tendances actuelles au regard des évolutions passées. On prendra en compte les différents paliers d'orientation et leur déroulement, les flux d'élèves et la composition des populations réparties, mett…
BOUNDING THE NUMBER OF IRREDUCIBLE CHARACTER DEGREES OF A FINITE GROUP IN TERMS OF THE LARGEST DEGREE
2013
We conjecture that the number of irreducible character degrees of a finite group is bounded in terms of the number of prime factors (counting multiplicities) of the largest character degree. We prove that this conjecture holds when the largest character degree is prime and when the character degree graph is disconnected.
Orientation matters
2008
The optimal communication spanning tree (OCST) problem is a well known $\mathcal{NP}$-hard combinatorial optimization problem which seeks a spanning tree that satisfies all given communication requirements for minimal total costs. It has been shown that optimal solutions of OCST problems are biased towards the much simpler minimum spanning tree (MST) problem. Therefore, problem-specific representations for EAs like heuristic variants of edge-sets that are biased towards MSTs show high performance.In this paper, additional properties of optimal solutions for Euclidean variants of OCST problems are studied. Experimental results show that not only edges in optimal trees are biased towards low-…
IMPLICACIONES DEL USO DE BUSCADORES EN EL COMPORTAMIENTO DE COMPRA ONLINE / IMPLICATIONS OF THE SEARCH ENGINES USE IN THE ONLINE SHOPPING BEHAVIOUR
2009
El objetivo del presente trabajo es analizar los factores que influyen en el uso de buscadores y su incidencia en el comportamiento de compra en Internet. El análisis de resultados obtenidos a partir de una muestra representativa de 485 compradores por Internet españoles, pone de manifiesto que los consumidores que consideran la comodidad, reducciones de precio y amplitud de surtido como motivaciones relevantes para realizar compras online presentan una mayor predisposición al uso de buscadores en la realización de sus compras virtuales. La experiencia como internauta y como comprador en Internet son factores que influyen negativamente en el uso de buscadores para la realización de compras …
Consequences of food-attraction conditioning in Helix: a behavioral and electrophysiological study
1996
Food-attraction conditioning is a learning phenomenon by which adult Helix pomatia acquire the ability to locate food through exposure to that particular food. Food-conditioned snails can be distinguished from ‘naive’ snails during their approach to food. ‘Naive’ snails keep their tentacles upright — whereas ‘food-conditioned’ animals bend the tentacles down-ward, in a horizontal orientation, pointed in the direction of the food.
The effect of texture on face identification and configural information processing
2014
Shape and texture are an integral part of face identity. In the present study, the importance of face texture for face identification and detection of configural manipulation (i.e., spatial relation among facial features) was examined by comparing grayscale face photographs (i.e., real faces) and line drawings of the same faces. Whereas real faces provide information about texture and shape of faces, line drawings are lacking texture cues. A change-detection task and a forced-choice identification task were used with both stimuli categories. Within the change detection task, participants had to decide whether the size of the eyes of two sequentially presented faces had changed or not. After…
Ecological approach and community education as promoters of the social development of reform school students
1995
ABSTRACT New models of operation are being sought for Finnish reform school education traditionally based on segregation. This article deals with the possibilities of applying the ecological approach and community education to support the socialization of reform school students. The aim is to describe the participation of the students in one Finnish reform school, as well as their expressed need to join in the production system, cultural system, contact system and the decision‐making system of society. This article presents part of a larger project carried out at the University of Jyvaskyla in Finland. In the research project a three‐part division in the description into an ideal state, a r…
Sport entrepreneurs’ performance in business
2020
Entrepreneurial orientation (EO) is one of the performance measurements in the research on sport entrepreneurship. Another measure of performance studied is coopetition (simultaneous collaboration ...
Identifying individuality and variability in team tactics by means of statistical shape analysis and multilayer perceptrons.
2012
Abstract Offensive and defensive systems of play represent important aspects of team sports. They include the players’ positions at certain situations during a match, i.e., when players have to be on specific positions on the court. Patterns of play emerge based on the formations of the players on the court. Recognition of these patterns is important to react adequately and to adjust own strategies to the opponent. Furthermore, the ability to apply variable patterns of play seems to be promising since they make it harder for the opponent to adjust. The purpose of this study is to identify different team tactical patterns in volleyball and to analyze differences in variability. Overall 120 s…