Search results for " higher"
showing 10 items of 217 documents
Testing invariance between web and paper students satisfaction surveys. A case study
2017
[EN] Purpose: This paper studied the measurement invariance (MI) across web-based and paper-based surveys to evidence if both techniques of data collection can be regarded as equivalent. Design/methodology: We develop a multigroup confirmatory factor analysis (MGCFA) with Maximum Likelihood Estimation to asses measurement invariance of the Job Diagnostic Survey (JDS) adapted to teaching, with data collected from paper and web surveys. Sample from paper surveys was constituted by 294 student of a Spanish public university in the academic years 2007-08, 2008-09 and 2009-10. Internet surveys were administered through an open source survey application called Lime Survey. We received 241 complet…
Cursos en línea masivos y abiertos en educación superior. Un análisis desde su oferta
2016
Purpose: The aim of this study is to analyze the factors influencing the MOOC supply level. Specifically, this paper analyzes certain internal and strategic factors associated with universities, such as prestige, public or private status, age, size (measured by the number of faculty members or students) and region. Design/methodology: We apply a descriptive methodology and then use multivariate analysis to test five hypotheses related to the institutional profile of 151 universities in 29 countries. Empirical evidence is provided from universities offering MOOCs through the four of the most commonly used private global platforms that emerged as part of the booming MOOC movement (Udacity, Co…
Distance Learning during the COVID-19 Pandemic: Resources, Obstacles, and Emotional Implications for Italian Students in Higher Education
2022
The study examined how 807 undergraduate Italian students coped with synchronous, asynchronous, and blended learning environments during the COVID-19 pandemic. Strengths and weaknesses of online learning were collected via an electronic platform (SurveyMonkey) and then categorized by grounded theory analysis using ATLAS.ti 8.0 software. The results showed technical, practical, relational, organizational, and transformative features of online learning emerged, differentiated in synchronous, asynchronous, and blended modes. Emotional aspects also affected the evaluation of distance learning because depression and fear were more frequent among the students who found distance learning to be an …
Higgs production and decay in models of a warped extra dimension with a bulk Higgs
2014
Warped extra-dimension models in which the Higgs boson is allowed to propagate in the bulk of a compact AdS5 space are conjectured to be dual to models featuring a partially composite Higgs boson. They offer a framework with which to investigate the implications of changing the scaling dimension of the Higgs operator, which can be used to reduce the constraints from electroweak precision data. In the context of such models, we calculate the cross section for Higgs production in gluon fusion and the H → γγ decay rate and show that they are finite (at one-loop order) as a consequence of gauge invariance. The extended scalar sector comprising the Kaluza-Klein excitations of the Standard Model …
Gravity-mediated Scalar Dark Matter in Warped Extra-Dimensions
2020
We revisit the case of scalar dark matter interacting just gravitationally with the Standard Model (SM) particles in an extra-dimensional Randall-Sundrum scenario. We assume that both, the dark matter and the Standard Model, are localized in the TeV brane and only interact via gravitational mediators, namely the graviton Kaluza-Klein modes and the radion. We analyze in detail the dark matter annihilation channel into two on-shell KK-gravitons, and contrary to previous studies which overlooked this process, we find that it is possible to obtain the correct relic abundance for dark matter masses in the range [1, 10] TeV even after taking into account the strong bounds from LHC Run II. We also…
International student mobility in Southern-Latin Europe: beyond the EU logics, towards a new space
2018
This paper discusses international student mobility (ISM) in Southern-Latin Europe, specifically Italy, Portugal, and Spain, analysing the inflow of international students as reflected in the UNESCO, OECD and European Commission databases. Only recently Italy, Portugal and Spain, as latecomers, have become more actively involved in ISM dynamics. This trend has been a response to EU pressures to internationalization, instrumented through the consolidation of the Bologna process and the need to build a common space of higher education. The analysis shows that at the intra-European level Italy, Portugal and Spain share similar ISM patterns; however, in the global context other logics shape ISM…
Use of a running coupling in the NLO calculation of forward hadron production
2018
We address and solve a puzzle raised by a recent calculation [1] of the cross-section for particle production in proton-nucleus collisions to next-to-leading order: the numerical results show an un- reasonably large dependence upon the choice of a prescription for the QCD running coupling, which spoils the predictive power of the calculation. Specifically, the results obtained with a prescription formulated in the transverse coordinate space differ by one to two orders of magnitude from those obtained with a prescription in momentum space. We show that this discrepancy is an artefact of the interplay between the asymptotic freedom of QCD and the Fourier transform from coordinate space to mo…
Pathways to higher education for first and second generation immigrants in France, Switzerland and Canada: how educational tracks and aspirations mat…
2014
Despite their different histories as countries of immigration, Switzerland, France and Canada all have a sizeable immigrant population, some of which do experience obstacles in their educational and professional careers. However, both access rates of immigrant students as well as institutional routes to higher education vary remarkably between the three countries. On the one hand, France and Switzerland offer both academic and vocational routes to higher education, whereas academic routes prevail in Canada. On the other hand, immigrant students are underrepresented in Swiss and French higher education, while they generally seem to be much more successful in Canada. In this paper we wish to …
Development of the private university in angola and professionalization of lecturers
2021
Our research comes within the scope of Social Sciences, and more particularly within Management Sciences, since our central question concerns the professionalization of lecturers, their career path, their training practices, and their skills.Two surveys carried out among a sample of lecturers from private universities in Angola, as well as analyses of responses to closed and open questionnaires, show that human resources management concerns both lecturers and the future managers trained by them.