排序方式： 共有51条查询结果，搜索用时 15 毫秒
21.
Amélie Courtinat-Camps Line Massé Myriam de Léonardis Valérie Capdevielle-Mougnibas 《Roeper Review》2017,39(1):24-36
The objective of this research is to understand the diversity of gifted students’ self-representations through self-portrait analysis. Two hundred twenty-seven French gifted students (intelligence quotient ≥ 130; 45 girls, 182 boys), aged from 9 to 15 years completed the GPS instrument (Genèse des Perceptions de Soi [Genesis of the Self-Concept]). The authors analyzed data with ALCESTE content analysis software (Reinert, 2003). Using a descending hierarchical classification, results suggested a distinct six-class solution, as well as differences between classes depending on degree of academic achievement, age, type of schooling, and gender. These results do not support the notion that gifted students represent a homogeneous population in regard to their self-perceptions. 相似文献
22.
Sónia Cruz Ana Amélia A. Carvalho Inês Araújo 《Education and Information Technologies》2017,22(2):515-531
This paper presents a game designed to support teaching and learning of Portuguese History to 6th grade students. Firstly, a state of the art of mobile game-based learning for History is presented. Then we describe shortly the research carried out which aimed at the analysis of the games most played by students, followed by the identification of the learning principles proposed by Paul Gee and the game mechanics to propose a game structure. Data was collected from students in the 2nd cycle of the Portuguese Educational System (n = 508) through a questionnaire. Finally, we describe the game, that was developed based on those findings, related to a Portuguese historical event - the Republic Implementation in 1910. 相似文献
23.
Belén López Assef Félix Desmeules-Trudel Amélie Bernard Tania S. Zamuner 《Child development》2021,92(6):2447-2464
Research has found mixed evidence for the production effect in childhood. Some studies have found a positive effect of production on word recognition and recall, while others have found the reverse. This paper takes a developmental approach to investigate the production effect. Children aged 2–6 years (n = 150) from a predominantly white population in Ottawa, Canada were trained on familiar words which were either seen, heard or produced, followed by a recall task. Results showed a developmental shift: younger participants showed a reverse production effect, recalling more words that were heard during training, while older children showed the typical production effect, recalling more produced words. The effect of production on recall is not unidirectional and varies by age. 相似文献
24.
Cláudia S. Sarrico Amélia Veiga Alberto Amaral 《Educational Assessment, Evaluation and Accountability》2013,25(4):375-391
While a lot has been written regarding the changing management and governance arrangements in higher education, less is known about how this progression relates to quality in higher education. The purpose of this article is to describe the context of governance in Portuguese higher education institutions and how institutional governance arrangements impact on quality and quality assurance mechanisms of higher education. The study is based on four institutional cases studies, comprising two universities and two polytechnic institutions. Semi-structured interviews were conducted with senior managers, middle managers, academics and students from Arts and Engineering, and documentary analysis was undertaken. The main findings show that national and institutional features of governance and management may influence the implementation of quality policy and procedures, and indeed quality improvement. The different institutional actors seem to be aware of the dynamic nature of the equilibrium between positive and negative impacts and recognise the need for checks and balances in the governance and management structures of higher education institutions, especially between collegial and managerial facets. 相似文献
25.
Adelhak Qribi Amélie Courtinat Yves Prêteur 《International Review of Education/Internationale Zeitschrift für Erziehungswissenschaft/Revue internationale l'éducation》2010,10(3):683-703
Cette étude analyse différentes orientations identitaires manifestées par des jeunes issus de l’immigration maghrébine en
France en rapport avec leurs conditions de socialisation. L’identité est envisagée dans ses dimensions d’identification culturelle,
d’estime de soi et du rapport actif ou passif à la réalité. La socialisation est étudiée du point de vue des modalités d’inter
construction de l’éducation familiale et de l’expérience scolaire. Une enquête par questionnaire est réalisée auprès de 120
jeunes agés de 18-25 ans, des deux sexes, issus d’un milieu ouvrier. Une analyse multivariée (Classification Hiérarchique
Descendante) permet de dégager la structure de quatre groupes en termes de différentiation ou d’assimilation, et pour chacune
conformante ou individuante. Les stratégies équilibrant préoccupations ontologiques et pragmatiques paraissent s’insérer dans
des dynamiques d’affirmation de soi du sujet et de son autonomie. L’enracinement dans une certaine tradition religieuse para?t
dans ces cas compatible avec la modernité et constitue un facteur d’équilibre psychologique et d’intégration sociale. 相似文献
26.
In developing graduates for the knowledge society lecturers in higher education may seek to strengthen links between research and teaching. Much of the previous work on the research-teaching nexus is within traditional universities and subject disciplines. In aiming to deepen understanding of the research and teaching nexus this paper focuses on the academic identities of higher education lecturers working in newer higher education institutions and in the professional fields of nursing and of teacher education. A qualitative study, informed by professional identity construction as an ecological concept, was conducted. The findings align with previous studies concerning similarities between lecturers in nurse and teacher education, but they contrast with previous studies concerning differences between these two groups of lecturers. Similarities include the priority given by professional educators to their responsibility for preparing new clinical practitioners; the research-led model as the lecturers’ main approach to the research-teaching nexus; and their difficulties in coping with current demands in academic work. Differences between the two groups of lecturers include the way that ‘practitioner identity’ is positioned within their current academic identities and the way that they position initial education within the wider professional field. These differences indicate different kinds of connections between teaching and research. The paper proposes an ecological approach to understanding the research-teaching nexus. 相似文献
27.
Luis A. Amézquita-Brooks Carlos E. Ugalde-Loo Eduardo Licéaga-Castro Jesús Licéaga-Castro 《Journal of The Franklin Institute》2018,355(5):2142-2178
High-performance field oriented control (FOC) of induction motors (IMs) relies on the accurate control of their electrical dynamics. In particular, perfect decoupling control of the stator currents should be ideally achieved for a FOC scheme to be efficient. However, the decoupling effectiveness afforded by most stator currents controllers may be influenced not only by the parameters and the operating condition, but also by the specific controller structure and the adopted coordinate system. A measure to assess decoupling effectiveness is non-existent in the IM control literature. To bridge this gap, an in-depth analysis of the cross-coupling inherent characteristics of the electrical subsystem of IMs under different well-known control structures is presented in this paper. Specifically, four control strategies previously studied and experimentally validated in the literature are critically assessed in this work: (1) stationary frame proportional-integral (PI) control, (2) synchronous frame PI control, (3) synchronous frame PI control with decoupling networks, and (4) improved stationary frame diagonal control. The decoupling capabilities of controllers in stationary and synchronous coordinates are examined, with a detailed insight on the role of decoupling methods. The analysis is performed in the frequency domain under the framework of individual channel analysis and design (ICAD). By application of ICAD, the decoupling effectiveness of FOC schemes is clearly exposed and quantified, with an assessment of the effects of parametric uncertainty being carried out for completeness. The effect of the inverter dynamics over cross-coupling is also treated using digital simulations. The results are useful to determine the conditions in which each control strategy has either advantages or disadvantages. Additionally, it is possible to determine the effect of several operating parameters over the stator currents cross-coupling such as nominal flux and torque levels. 相似文献
28.
This paper presents in terms of a three-dimensional surface a technique for a visual as well as mathematical treatment of broad generality of the RL, RC and LC one-ports. An examination of the partial fraction terms of all the two-element series and parallel components which make up the canonic one-ports indicates that seven different types of terms are all that occur. The real and imaginary parts of all such functions for s = ? + j? may be represented geometrically by a surface in three-space. It is found that all the real and imaginary part functions are geometrically 1) a plane parallel or inclined to Aar the a, o plane; 2) the basic surface, given by 2 + 2' A > O, located in various positions with respect to the axes; or 3) a combination of the plane and basic surface. The driving function of any two-element-kind one-port is the sum of some combination of the real and imaginary part functions and so is represented by a sum of some combination of the canonic surfaces. 相似文献
29.
Gabrielle Richard Olivier Vallerand Marie-Pier Petit Amélie Charbonneau 《The Educational forum》2015,79(4):421-435
AbstractTo fight homophobia in schools in Québec, many teachers rely on community organizations such as the Groupe de Recherche et d’Intervention Sociale (Research and Social Intervention Group) to address sexual diversity in class. This article documents major outcomes of these workshops as seen by students. Students identified topics related to sexuality and gender inversion as controversial, especially when involving men. The authors present how GRIS leaders decided to adapt intervention practices following such findings. 相似文献
30.
José Guilherme Júlio Garganta Amândio Graça André Seabra 《Journal of sports sciences》2015,33(17):1790-1798
The functional asymmetry of the lower limbs has been regarded as a relevant factor of the performance of football players. We purposed to ascertain whether a specific technical training programme for the non-preferred foot has implications in the increasing utilisation rate of the respective member during the game. Young football players (n = 71) were randomly divided into experimental group (N = 35; 14.37 ± 1.94 years) and control group (N = 36; 14.50 ± 1.81 years). The study was developed into three stages: first, assessment of the index utilisation of both limbs during the game; second, application of a technical training programme that includes the drilling of specific motor skills exclusively directed to the non-preferred foot; and third, assessment of the new rate of both limbs’ utilisation after the predefined six months. The main findings were: (1) the use of the non-preferred foot increased significantly with the technical training programme in the experimental group and remained constant in the control group; (2) the use of the preferred foot decreased significantly in the experimental group and remained similar in control group. We concluded that a systematic and specific technical training for the non-preferred foot increases its use and reduces functional asymmetry in game situation, consequently improving the player’s performance. 相似文献