Search results for "SME"
showing 10 items of 11064 documents
Activisme et proxy fight. Quand les actionnaires déclarent la guerre au management
2009
Les attentes des actionnaires minoritaires sont relativement heterogenes : les salaries ou les fournisseurs qui detiennent des actions ne sont pas uniquement preoccupes par les dividendes ou les plus-values, contrairement aux actionnaires patrimoniaux. Ces derniers, qui peuvent etre insatisfaits par certaines decisions strategiques ou operationnelles prises par les dirigeants, ont la possibilite d’agir pour proteger leurs interets, en s’engageant notamment dans une bataille de procuration. Dans cet article, les auteurs insistent sur les principales difficultes rencontrees par les actionnaires contestataires lors de ces batailles, sur les facteurs cles de succes, ainsi que sur les consequenc…
The role of emotion dysregulation in adolescents’ problematic smartphone use: A study on adolescent/parents triads
2021
Abstract The pervasive use of mobile phones among adolescents has led researchers to evaluate the role of parental characteristics in connection with their children's problematic smartphone use (PSU). The present study involved mother/father/adolescent triads and aimed to test a model examining the role of both parents' and adolescents' emotion dysregulation (ED) in predicting children's PSU. Two hundred and fifty-two adolescent (57.5% females; M age = 13.54, SD = 0.73)/mother (M age = 43.92, SD = 4.46)/father (M age = 47.60, SD = 5.10) triads provided measures of PSU and ED. Results from path model showed that, after controlling for adolescents' age and gender as well as for parents' age a…
Fostering aspects of pre-service teachers’ data literacy: Results of a randomized controlled trial
2020
Abstract The present study reports the results of a randomized controlled trial aimed at fostering specific aspects of pre-service teachers’ data literacy. The 6-h intervention focused on data types, reference norms, scale transformations, graphic displays of the properties of frequency distributions, and judgments about the magnitude of mean differences. Pretest-posttest comparisons of a data literacy test showed a large and significant effect of the intervention. Furthermore, main effects but no significant interaction effects with pretest scores were found for personal and motivational covariates (academic self-concept, value beliefs, study interest) on posttest data literacy.
New modes of policy legitimation in education: (Mis)using comparative data to effectuate assessment reform
2017
Identifying three modes of policy legitimation in education, illustrated by shifts in Swedish educational assessment and grading policies over the past decades, the paper demonstrates significant trends with regard to national governments’ policymaking and borrowing. We observe a shift away from collaboracy – defined as policy legitimation located in partnerships and networks of stakeholders, researchers and other experts – towards more use of supranational agencies (called agency), such as the Organisation for Economic Co-operation and Development, the European Union and associated networks, as well as the use of individual consultants and private enterprises (called consultancy) to legiti…
Digital Competence for the improvement of Special Education Teaching
2016
The increasing digitization and globalization of the media, the broad diversification of media products, with the value-and ethical issues that it raises, proposes and confirms the reasons why media education is to be considered as an indispensable task for anyone involved in education. Thanks to specific educational interventions and appropriate evaluation tools for self-assessment, future educators should be helped to acquire the appropriate media skills necessary to develop the capacity to responsibly and autonomously choose proper media to design their media education courses. The media competence enhances teachers’ ability to creatively modify learning spaces and to design a variety of…
2020
To validly assess teachers’ pedagogical content knowledge (PCK), performance-based tasks with open-response formats are required. Automated scoring is considered an appropriate ap-proach to reduce the resource-intensity of human scoring and to achieve more consistent scor-ing results than human raters. The focus is on the comparability of human and automated scor-ing of PCK for economics teachers. The answers of (prospective) teachers (N=852) to six open-response tasks from a standardized and validated test were scored by two trained human raters and the engine "Educational SCoRIng TOolkit" (ESCRITO). The average agreement between human and computer ratings, κw = .66, suggests a convergent …
Analyse historique du concept de performance en Chine. Un regard occidental
2015
A historical analysis of the concept of Performance in China. A Western lectureWe base our work on an historical study of the concept of performance in China. We postulate from a literature review that organizations and their managers are strongly influenced by cultural and institutional determinants. As a result, we present these determinants that enable us to justify several hypotheses about Chinese managers’ behaviors. In this article, we show the disappearance of Confucian values behind a combination of pragmatism, interpersonal relations and influence networks.
How online reviews of destination responsibility influence tourists’ evaluations: an exploratory study of mountain tourism
2019
This study examines how online reviews of the economic, sociocultural and environmental dimensions of tourism destination responsibility (TDR) influence tourists’ evaluations. The effects of these ...
An Efficient Cooperative Smearing Technique for Degraded Historical Documents Images Segmentation
2020
Segmentation is one of the critical steps in historical document image analysis systems that determines the quality of the search, understanding, recognition and interpretation processes. It allows isolating the objects to be considered and separating the regions of interest (paragraphs, lines, words and characters) from other entities (figures, graphs, tables, etc.). This stage follows the thresholding, which aims to improve the quality of the document and to extract its background from its foreground, also for detecting and correcting the skew that leads to redress the document. Here, a hybrid method is proposed in order to locate words and characters in both handwritten and printed docu…
Using English as the Language of Science
2021
This article presents the development and testing of a content-based video exchange model as a motivating means to introduce lower secondary English learners to English as the language of science. The central goal was that students reach the required curricular content knowledge despite learning some of the content in a foreign language. The model was tested in German seventh-grade classes (n = 133), in which the students communicated with U.S. eighth-graders on the topic of ecology. Following field trips to a forest and a desert ecosystem, students presented and compared biotic and abiotic data in videos. The German students’ content knowledge and their motivation were assessed in a pretes…