Search results for "amélioration"
showing 10 items of 59 documents
Le miroir anglo-saxon
2007
Cette interview est une présentation de l'ouvrage "Gouverner l'Ecole". qui compare les systèmes scolaires français et américain à partir d'une analyse des philosophies politiques qui les fondent.
Rechercher l'efficacité
2002
International audience; Des conditions sont à réunir pour une politique d'éducation prioritaire efficace; Une notion clé s'impose : celle de régulation, qui renvoie aussi à la question du "pilotage"
Comment améliorer l'enseignement ? Considérations à partir de Bryk, A. , 2015, Accelerating how we learn to improve
2017
International audience; Bryk aborde un problème essentiel : la difficulté à mobiliser les résultats de la recherche en éducation pour améliorer les compétences et connaissances des élèves. Le moins qu'on puisse dire est, qu'en effet, ce problème se pose. On constate bien des différences d'efficacité (ou d'équité) entre enseignants, établissements, systèmes scolaires, mais comprendre pourquoi certains sont plus efficaces que d'autres s'avère difficile, améliorer les performances des moins efficaces s'avère plus difficile encore.
L'Impact des programmes de formation continue sur les compétences professionnelles des enseignants dans le contexte éducatif syrien (cas de l'enseign…
2014
As in nearly all countries, educational authorities in Syria have concerns about improving the quality of education and about there forms they seek to implement to give teachers the opportunity to acquire new knowledge and skills before and once they start teaching, especially in the context of economic and social change of the magnitude the world lives today. The complexity of the educational context has led the Syrian educational authorities to pay particular attention to programs for initial and continuous training of teachers. To assess the effectiveness of continuous training programs that currently exist in Syria, this thesis has set as its objective to analyze the impact of these pro…
Améliorer l'efficacité du système éducatif : réflexion sur la complémentarité entre organisation publique et mécanismes de marché
2001
International audience; Lorsque l'on s'intéresse au fonctionnement du système éducatif, il est admis de façon implicite et presque par principe, que l'intervention de l'Etat garantit (dans une certaine mesure) des conditions de scolarisations homogènes et identiques pour chacun, assurant de cette façon l'égalité des chances ainsi qu'une efficacité raisonnable du système. De façon symétrique, l'idée est répandue, notamment dans les pays européens, que le marché compte tenu de son fonctionnement spécifique ne peut répondre ou tenir les objectifs fondamentaux qui sont assignés au système. Dans ces conditions, l'Etat à tendance à assurer aux différents niveaux éducatifs (de la maternelle à l'un…
Optimization and Improvement of a Novel HVOF Process Fueled with Ethanol
2022
The high velocity oxy-fuel (HVOF) spray has become a process of choice for producing high performance cermet or alloy coatings. Common HVOF thermal spray systems classically use the combustion of gases, such as hydrogen, propane or a liquid fuel such as kerosene. However, there is currently a limited amount of literature on the use of ethanol as a fuel within HVOF processes and the performances of the resulting coatings are not well documented. Ethanol benefits from environmentally friendly features and is less polluting compared to conventional fossil liquid fuels (i.e. kerosene) as its combustion generates less nitrogen oxides and soot particles. In this work, we decide to investigate suc…
Occidentalisation ou modèles nationaux : le cas des services éducatifs
1984
International audience
Vehicle localization based on scene perception
2021
The vision-based vehicle localization task is tackled as an image-based place recognition problem in this thesis. As image representation is an important process to place recognition, we proposed place recognition methods focusing on increasing the quality of image features. First, the dynamic object removal step is proposed to remove the dynamic objects, such as vehicles and pedestrians, of an image by semantic segmentation method and restore their background information by image inpainting method. Second, reducing instead of removing the noisy information of an image is proposed. Using the image blurring method to reduce the image noise, the performance of place recognition is improved wi…
Ploidy manipulation and citrus breeding, genetics and genomics
2020
Polyploidy appears to have played a limited role in citrus germplasm evolution. However, today, ploidy manipulation is an important component of citrus breeding strategies. For varieties, the main objective is to develop triploid seedless cultivars. For rootstock, the aim is to cumulate interesting traits in tetraploid hybrids and to improve adaptation to biotic and abiotic stresses. This chapter starts with a review of the recent knowledge acquired on the natural mechanisms of citrus polyploidization and tetraploid meiosis. Chromosome doubling of nucellar cells is frequent in apomictic citrus and results in tetraploid seedling production. Unreduced gametes are also frequently produced, mai…
Améliorer la gestion de l'enseignement primaire à Madagascar
2010
Despite considerable efforts which have been undertaken, Madagascar's primary education is facing major management problems which severely limit the chances of success of ongoing reforms and outcomes. The initiative, Improving Education Management in Madagascar (AGEMAD), attempts to address these issues. Before generalizing about this management system of the whole sector, the Ministry of Education wanted to assess the impact of implementing the initiative AGEMAD on the behavior of actors (teachers, principals, administrators, etc.) and student performance. To accomplish this, a large-scale experiment was designed and implemented. It monitored arrangements to assess the impact of different …