A possible explanation for the numerous failures in the implementation and use of work-life balance (WLB) practices may relate to the fact that the majority of companies have introduced them without exploring the nature and extent of their founders’ or owners’ prior knowledge of WLB and WLB practices. This paper analyses the relationships between congenital learning and WLB culture and tries to identify whether WLB culture impacts on business performance through an empirical study of 229 small and medium-sized enterprises (SMEs) in the Spanish metal industry. Our findings show that in order to create positive attitudes toward WLB, managers need to create and support a learning process. These findings provide interesting insights into the drivers of organisational performance for SMEs that develop and support a WLB-supporting culture. 相似文献
This study examines the relation between the social adjustment in the classroom and the role of aggressor or victim, in school violence situations. Participants were 1,635 students (aged 14-18 years old), from a representative sample, with different levels (compulsory secondary education, specific/initial training courses and vocational programs). Students filled out a questionnaire that included measures of types of violence (exclusion, verbal violence, physical violence), from the point of view of the three roles that are implicated (aggressors, victims and observants), and a sociometric questionnaire. The variables measured were: frequency of school violence (exclusion, psychological violence and physical violence) and the peer status (rejected, controversial, neglected, average or popular). The statistic analyses used were χ^2- and F- tests. From the results we can point out the importance of these variables in the school violence situations. The implications of these findings and the relevance for preventive programs are discussed. 相似文献
Researchers believe that the way that students talk, specifically the language that they use, can offer a window into their reasoning processes. Yet the connection between what students are saying and what they are actually thinking can be ambiguous. We present the results of an exploratory interview study with 10 participants, designed to investigate the role of language in university physics students' reasoning about heat in thermodynamic processes. The study revealed two key findings: (1) students' approaches to solving certain heat-related problems are related to the way in which they explicitly define the word ‘heat’ and (2) students' tendency to reason with heat as a state function in inappropriate contexts appears to be connected to a model of heat implicitly encoded in language. This model represents heat or heat energy/thermal energy as a substance that moves from one location to another. In this model, students talk about thermodynamic systems as ‘containers' of heat, and temperature is a measure of the amount of heat ‘in' an object. 相似文献
This article desribes an attempt made by researchers at the Research Centre for University Extra-mural Studies to improve the performance of extra-mural students following courses in the Adam Mickiewicz University by providing systematic training in the preparation of written assignments. A significant feature of the experiment was the integration of pedagogic material into the content of the subject-based courses. 相似文献
The Pathfinder algorithm is widely used to prune social networks. The pruning maintains the geodesic distances between nodes. It has shown itself to be very useful in the analysis of, amongst others, citations in BIS (bibliometrics, informetrics, and scientometrics). It has even been proposed for the online display of the search results in an information retrieval system. However, its great time and space complexity limits its use in real-time applications and in networks of any considerable size.The present work describes an improved algorithm with considerably reduced time and space complexity. Its lower execution costs thus increase its applicability both in real time and to large networks. 相似文献
Based on the notions of social and socio‐mathematical norms we investigate how these are established during the interactions of pre‐service teachers who solve mathematical problems. Norms identified in relevant studies are found in our case too; moreover, we have found norms related to particular aspects of the problems posed. Our results show that most of these norms, once established, enhance the problem‐solving process. However, exceptions do exist, but they have a local orientation and a relatively small influence.
En s'appuyant sur les concepts des normes sociales et ‘socio‐mathématiques’, nous avons étudié comment ces normes se sont établies au cours des interactions entre les enseignants et les étudiants en activité de résolution des problèmes mathématiques. Aux résultats de la recherche apparaissent d'une part les mêmes normes qui ont été déjà remarquées à d'autres recherches relatives et d'autre part des normes liées plus particulièrement aux problèmes posés. Les résultats de la recherche montrent que dans la majorité des cas les normes aident le processus de la resolution des problèmes. Il existe bien sûr des exceptions, mais elles ont une influence et une orientation locale.
Basierend auf den Begriffen der sozialen und sozio‐mathematischen Normen untersuchen wir, wie diese in die Interaktionen von angehenden Lehrern beim Lösen von mathematischen Problemen einfliessen. Normen, welche in relevanten Studien identifiziert werden, wurden in unserem Fall ebenfalls gefunden. Wir haben ausserdem Normen gefunden, welche sich auf bestimmte Aspekte der Fragestellungen beziehen. Unsere Resultate zeigen, dass die meisten Normen, sind sie einmal etabliert, die Problemlösungsprozess verbessern. Es bestehen zwar Ausnahmen, doch diese haben eine lokale Orientierung und einen relativ kleinen Einfluss.
Basados en las nociones de la norma social y sociomatemática, estamos investigando cómo se establecen dichas normas durante las interacciones de los profesores en pre‐servicio, que resuelven problemas matemáticos. Las normas identificadas en estudios relevantes también se encuentran en nuestro caso; de hecho, hemos hallado normas relacionadas con aspectos particulares de los problemas expuestos. Nuestros resultados demuestran que la mayor parte de estas normas, una vez establecidas, mejoran el proceso de solución de problemas. Sin embargo, existen también excepciones pero éstas tienen una orientación local y una relativamente menor influencia. 相似文献
In this article, the authors explain the need for clinically rich middle school STEM teacher preparation. They describe how one university and school district with an established partnership collaborated to meet this need. The result was the formation of a residency program that aims to prepare high quality middle school STEM teachers who can fill the district’s vacancies. The residency program is centered around clinical experiences where the triad—consisting of a preservice teacher, collaborating teacher, and university supervisor—is the nexus of learning. The authors share the takeaways from their experiences, highlighting the perspectives of the members of one triad. They conclude with an examination of the residency program’s effectiveness in meeting its intended aim. 相似文献
In response to the demand to produce highly qualified teachers to fill teacher vacancies in high-need middle school areas while simultaneously strengthening the teacher preparation process, this article highlights how an innovative partnership with a very large school district and multiple colleges within a metropolitan university resulted in a collaboration to rethink and retool teacher preparation for the next generation of middle school STEM teachers. 相似文献
Research in Science Education - We use the framework of cognitive resources to investigate how students construct understanding of a complex physics topic, namely, a photovoltaic cell. By observing... 相似文献