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1.
Georgios Fesakis Christina Sofroniou Elisavet Mavroudi 《Early Childhood Education Journal》2011,38(5):385-392
With the widespread use of the internet, more and more children get acquainted with its various uses at a young age while
an increasing number of teachers are designing learning activities that utilize various internet services. Toward this direction,
teachers need practical examples of pedagogically verified learning activities. This paper presents an experimental case study
of a learning activity meant for teaching preschoolers geometric concepts, which uses communication tools from the internet.
The activity constitutes a developmentally appropriate adaptation of a successful model, known as “Monster Exchange”, to kindergarten.
The paper presents the proposed adaptation, the experimental findings regarding the errors children mad, the difficulties
they encountered, and finally, the drawings that children produced, with the aim of evaluating the appropriateness and the
learning value of the activity. 相似文献
2.
Learning Analytics (LA) and adaptive learning are inextricably linked since they both foster technology-supported learner-centred education. This study identifies developments focusing on their interplay and emphasises insufficiently investigated directions which display a higher innovation potential. Twenty-one peer-reviewed studies are identified via a systematic review and classified based on the dimensions of a proposed framework. The findings of the review suggest that interesting work has been carried out during the last years on the topic. We conclude with a need for more research on the topic in specific learning domains and settings. Recommendations include: a clear strategy for adaptation augmented by LA, the combination of on-task with pre-task measures, and the combination of system-controlled adaptation with user-controlled adaptation. Future trends include the emergence of constructivist-collaborative environments that provide insightful models of complex student behaviour. 相似文献
3.
From the late 1990s, corrupt practices in Greek football have been considered to pose a serious threat to the integrity of the sport, with a number of schemes and measures being introduced as a response. The aim of this article is to show why corruption in Greek football is inevitable by offering a detailed account of three football-related corrupt practices and highlighting their contextual parameters, as well as juxtaposing them against the set of measures that have been implemented. By placing corruption in football in the wider landscape of the country and of global football, and examining the political, structural and economic factors that contribute to the overall managerial and financial implications of corruption, we present the reader with the new norm which, in reality, makes corruption the ‘only game in town’. 相似文献
4.
Gregory C. Bogdanis Athanasios Tsoukos Spyridon K. Methenitis Elisavet Selima Panagiotis Veligekas Gerasimos Terzis 《European Journal of Sport Science》2019,19(3):345-353
This study compared knee angle-specific neuromuscular adaptations after two low-volume isometric leg press complex training programmes performed at different muscle lengths. Fifteen young males were divided into two groups and trained three times per week for 6 weeks. One group (n?=?8) performed 5–7 sets of 3 s maximum isometric leg press exercise, with 4?min recovery, with knee angle at 85°?±?2° (longer muscle-tendon unit length; L-MTU). The other group (n?=?7) performed the same isometric training at a knee angle of 145°?±?2° (180°?=?full extension; shorter muscle-tendon unit length; S-MTU). During the recovery after each set of isometric exercise, participants performed two CMJ every minute, as a form of complex training. Maximum isometric force (MIF) and rate of force development (RFD) were measured over a wide range of knee angles. Countermovement jump (CMJ) performance and maximum half-squat strength (1RM) were also assessed. Training at S-MTU induced a large increase of MIF (22–58%, p?p?p?=?0.001). In contrast, training at L-MTU, resulted in a moderate and similar (≈12.3%, p?=?0.028) improvement of force at all knee angles. CMJ performance and 1RM were equally increased in both groups after training by 10.4%?±?8.3% and 7.8%?±?4.7% (p?相似文献
5.
Anna Mavroudi Thanasis Hadzilacos Dimitris Kalles Andreas Gregoriades 《Interactive Learning Environments》2016,24(8):1996-2010
This paper discusses a requirements engineering process that exemplifies teacher-led design in the case of an envisioned system for adaptive learning. Such a design poses various challenges and still remains an open research issue in the field of adaptive learning. Starting from a scenario-based elicitation method, the whole process was highly participatory, with requirements validation in iterative cycles. The contribution of the paper is twofold: (a) it exposes the design of an environment which addresses the related challenges mentioned by the participants and the literature and (b) it suggests a methodology of framing key requirements into a set of critical success factors for meeting the end-users’ expectations. The latter could be crucial in cases where the available resources are limited, but the quality of the product must not be sacrificed. 相似文献
6.
Barbara Kissa Antonios Stavropoulos Dimitra Karagiorgou Elisavet Tsanaktsidou 《The Journal of Academic Librarianship》2019,45(5):102055
Nowadays, Academic libraries are required to provide high quality services despite their limited budget. Library managers should rely on valid information to keep the library's activities, resources and costs under control. In this paper, we present a case study implementation of Time-Driven Activity-Based Costing (TDABC) at the library of the University of Macedonia, Thessaloniki, Greece. The TDABC is a reliable accounting method that considers many aspects that may affect the employees' efficiency and performance. We adopted quantitative and qualitative methods to evaluate the library's loan and return processes. In particular, we: i) analyzed cost data, ii) interviewed the library's staff, and iii) recorded the duration for all relevant activities with a stopwatch. The activities' duration was recorded via direct observation. The data were collected during the academic year 2017–2018 to cover all the different academic periods. According to our results, the automation of repetitive processes in the circulation department may decrease significantly the operating costs. This may be achieved by reducing the number of staff and replacing them by robotic services. Implementing TDABC in the lending and return processes helped the library managers to determine which activities demand more time and are costly, and to analyze their respective causes. 相似文献
7.
Harish Kumar Argyro Elisavet Manoli Ian R. Hodgkinson Paul Downward 《Sport Management Review》2018,21(5):549-562
Sport delivery systems, aimed at facilitating sports participation, represent an inter-institutional, cross-sector collaboration. Researchers focusing on the impact of different levels of sport provision from policy, through facilities, to end users remains limited. The authors address this gap in knowledge through a mixed- methods approach to examine sport participation from the perspective of the whole delivery system. Specifically, focusing on a County Sport Partnership region in the UK, the authors examine sport participation from the policy (macro), facility (meso), and end user (micro) levels. Regional heads responsible for sport development and delivery participated in semi-structured interviews, facility-level managers completed a survey, and end-users across public, private, and outsourced facilities participated in focus groups. Results show a clear divergence between the sport policy goals across the private and public sectors, with significant differences observed between facility types on their social and commercial objectives and their prioritized stakeholder groups. The divergence has little impact on user participation or expression of health, wellbeing, and social capital, offering new evidence on the role of neoliberalism in sport delivery systems. 相似文献
8.
Mavroudi Anna Almeida Teresa Frennert Susanne Laaksolahti Jarmo Viberg Olga 《Education and Information Technologies》2022,27(2):2367-2383
Education and Information Technologies - The importance of providing mechanisms and tools that effectively support the transition from implicit to explicit representations of Learning Design has... 相似文献
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10.
Mario Kafouros Chengqi Wang Eva Mavroudi Junjie Hong Constantine S. Katsikeas 《Research Policy》2018,47(7):1243-1255
We examine how the ways in which firms geographically configure their global portfolios of R&D units influence the effectiveness of firms’ own R&D investments and of external technical knowledge in enhancing firm performance. Our analysis indicates that the strength of these effects depends on the extent to which firms spread their R&D units across countries (geographic dispersion of R&D) and the extent to which firms establish multiple R&D units within each country (co-location of R&D). We show that geographic dispersion and co-location are associated with distinct value creation and value capture mechanisms and in turn lead to different performance outcomes. Although geographic dispersion enhances the effects of a firm’s own R&D on its performance, R&D co-location limits such effects. These relationships are reversed when we consider the effects of external technical knowledge on firm performance. R&D co-location, rather than geographic dispersion, is what renders the exploitation of external knowledge more effective in enhancing firm performance. Our results suggest that future research should shift its focus from the degree of R&D globalization to how a portfolio is globalized and geographically structured. 相似文献