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1.
Mameli Consuelo Grazia Valentina Passini Stefano Molinari Luisa 《European Journal of Psychology of Education - EJPE》2022,37(3):765-784
Based on the premise that classroom interactions unfold through a complex series of circular influences between teacher and students, the aim of this longitudinal study was to test a reciprocal effects model connecting students’ perceptions of interpersonal justice, on the one hand, and student engagement, agency and anger, on the other. Self-report measures of interpersonal justice, student engagement, agency and anger were collected from 454 Year Nine students from Northern Italy in a 3-wave longitudinal research design. Structural equation modelling with latent variables indicated that interpersonal justice in wave 1 had a negative effect on both student agency and anger in wave 2, while interpersonal justice in wave 2 only negatively predicted student anger in wave 3. With respect to the reciprocal effects, student engagement in wave 2 was found to positively predict interpersonal justice in wave 3, while a negative effect close to statistical significance was observed from student agency in wave 2 to interpersonal justice in wave 3. These results are discussed in terms of their implications for teacher practice, as they emphasize that (a) the two main facets of student participation, namely engagement and agency, are differently interconnected with the learning environment, and (b) the perception of being treated fairly is important to the point that its deficiency triggers a persistent feeling of anger in students.
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Distance education has provided the foundation for new generations of learning, including courses delivered through various web-based educational technologies, also referred to as online learning. Many post-secondary institutions face the challenge of creating processes and systems to support instructors who are required to design, deliver, and frequently update online courses. Effective online course design prioritizes a student-centered pedagogical approach through active learning and meaning-making using modern technologies. This requires a wide spectrum of experience, technological skills, and pedagogical knowledge that is difficult to achieve. On one hand of the spectrum, are instructors with experience in online course delivery, learning technologies, and knowledge of online learning pedagogies. On the other hand of the spectrum, are instructors with insufficient experience, technological skills and awareness of online pedagogies. This disparity in instructors’ experiences, skills and knowledge results at times in a gap in ability. By providing a flexible and interactive model of support to instructors, instructional designers can shorten this gap in theoretical knowledge and practical skills. This paper explores the skill gap that some instructors face in the online learning domain and presents selected approaches to support instructors when transitioning to online courses based on the authors’ professional experiences. This paper considers two models of course design support from two unique higher educational institutions in the United States and in Canada, using different learning management systems. The results show that while these models have different contexts, they offer significant insights about common goals, flexible content, and learner-centered course design. 相似文献
3.
Giovanna Fassetta Maria Grazia Imperiale Katja Frimberger Mariam Attia Nazmi Al-Masri 《欧洲教育》2017,49(2-3):133-150
This article discusses an action research study that involved the design and delivery of an online training course for teachers of Arabic to speakers of other languages in the Gaza Strip (Palestine). Grounded in Freirean pedagogy, the course aimed to respond to the employment needs of university graduates by creating opportunities for online language teaching. The action research study explored the dynamics at play within the online educational environment, to evidence elements that challenged and/or facilitated effective collaboration between trainers and trainees. This article retraces and discusses the processes through which the course moved from didacticism to engaged critical pedagogy. 相似文献
4.
Grazia D. Santangelo 《Research Policy》2000,29(9)
In the era of “alliance capitalism”, the increasing number of strategic technological partnerships (STPs) has been mainly recorded in the science-based fields, of which information and communications technology (ICT) is a leading sector. The establishment of STPs has also characterised the European ICT industry. The growing technological interrelatedness and the need to acquire capabilities in related fields have been identified in the literature as major explanations for the increase in corporate technological co-operation. This paper investigates the role of corporate technological specialisation factors in the conclusion of STPs in the European ICT industry by carrying out a dynamic analysis. Accordingly, the patterns followed by corporate technological partnerships in the industry in question are investigated since the late 1970s. Based on US patent data granted to the world's largest firms as well as STPs data, the results of the econometric analysis are consistent with the view that the more similar partners' technological portfolios are with one another, the easier it is to absorb each other's capabilities. 相似文献
5.
Maura Di Vito Maria Grazia Bellardi Piero Colaizzi Daniele Ruggiero Claudia Mazzuca Laura Micheli 《文物保护研究》2018,63(1):13-23
The gellan hydrogel is used as a cleaning agent for paper artworks. The purposes of this work were to give the gellan hydrogel both a microbial resistance and a cytocidal action against the biodeteriogens using hydrolates. Broth microdilution assays were performed to identify the fungicidal action of 16 hydrolates vs 3 fungal strains. The study concerned the Minimal Fungicidal Concentration and pH, colour, and ultra-structural variations on all paper samples, by placing them in contact with GELYD (GELlan?+?hYDrolat). The in vitro tests showed that eight out of 16 hydrolates strongly inhibited fungal growth, but only two of them (Monarda fistulosa, Citrus aurantium subsp amara) showed in situ fungicidal action. Data indicate a new and interesting eco-innovative use of hydrolates, since GELYD is able not only to clean paper artworks, but also to kill the fungal cells present on paper that are potentially harmful for paper and operators. 相似文献
6.
Many eco-innovations have been linked to technical change in the ICT domain. Leveraging the distinctive features of general purpose technologies, ICT have the potential to steer green growth and to help decouple this growth from ecological damage. The paper aims to shed light on innovation dynamics in this emerging sector by investigating the patterns of innovation in the green ICT domains using granted EPO patent data from 1986 to 2006. By means of a network analysis, it identifies existing green ICT domains and examines the characteristics of innovative activity in these domains, focusing in particular on growth and technological pervasiveness, as well as on the variety of innovators. Results indicate that the innovative activity in green ICT domains is characterised by high growth and high levels of technological pervasiveness, considerable entry of new innovators and a variety of actors – with a prevalence of large ICT firms and universities. However, the analysis highlights the existence of three different clusters – emerging fields, established fields and mature fields – that are defined by different structures of innovative activities and by different technological opportunities. 相似文献
7.
Bruno Calderoni Giuseppe Cecere Emilia Angela Cordasco Luigi Guerriero Pietro Lenza Gaetano Manfredi 《Journal of Cultural Heritage》2010,11(2):163-171
The knowledge of the morphological and mechanical properties of masonry walls is very important for the refurbishment of ancient buildings, particularly when the requirements of both structural safety and historical preservation must be fulfilled. The masonry is not of homogenous material: its mechanical properties depend on stones, mortar, and texture which are very variable due to their dependence on the historical periods and the geographical area of the erection. For this reason, a deep knowledge of masonries built in different sites and historical periods is essential in order to evaluate both the capacities of bearing vertical load and the seismic vulnerability of the masonry structure. Three fundamental typologies of tuff masonry have been defined: they are the characteristics of different historical periods from the XVI to the XX century. The models are in full-scale in order to reproduce the three defined chronotypes. Original tuff stones quarried in the corresponding historical period, mortars similar to the original ones, reproduced according to ancient documents and original constructive techniques have been used for the construction of the specimens. Compression tests performed in displacement control have been carried out on the masonry models in order to determine the maximum resistance of the material and the corresponding strain, the ultimate strain and corresponding residual strength. In this paper, the procedure used for making the specimens and for experimentally evaluating the mechanical properties of post-medieval Neapolitan yellow tuff masonry are illustrated and the obtained results, even in terms of plastic capacity of these kinds of masonry, are reported. 相似文献
8.
Affuso Gaetana Zannone Anna Esposito Concetta Pannone Maddalena Miranda Maria Concetta De Angelis Grazia Aquilar Serena Dragone Mirella Bacchini Dario 《European Journal of Psychology of Education - EJPE》2023,38(1):1-23
European Journal of Psychology of Education - This study aimed to investigate the contribution of teacher support and parental monitoring to academic performance over three years, testing the... 相似文献
9.
This paper argues that spatial proximity plays a role in determining the propensity of firms to engage in R&D alliances. Drawing from economic geography, network theory and innovation theory, we discuss how prior collocation can affect the propensity to engage in R&D alliances, arguing that alliances can act both as a substitute and as a complement to collocation. Using a novel dataset matching alliances and patent data for the European ICT industry, we show that alliances are complementary to prior collocation (at both national and sub-national regional level) of firm’s R&D labs. In such an intra-industry, oligopolistic scenario, firms strategically use R&D alliances as a means to limit knowledge flows and protect competences, rather than to promote knowledge flows. Furthermore, while a common institutional context is important to promote collaboration, because of the high level of R&D internationalisation as well as the complex social networks within an oligopolistic industry, national institutional contexts are less relevant. 相似文献
10.
Research in Higher Education - Between 2001 and 2005, higher education in Italy went through a considerable process of reform according to the Bologna Process. This paper evaluates the effects of... 相似文献