Search results for author:"Nikolaos Tselios"
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International Journal of Web-Based Learning and Teaching Technologies Vol. 6, No. 1 (January 2011) pp. 35–51
Evaluation aspects, in relation to e-learning initiatives, are gaining substantial attention. As technology continuously influences learning, technical as well as organizational requirements need to be thoroughly investigated across a variety of...
International Journal of Educational Telecommunications Vol. 7, No. 4 (2001) pp. 355–378
Experimental results of usability evaluation of a distance learning system are presented in this article. An experiment is described that took place in the frame of a University course. The main goal of the experiment was to evaluate the usability...
Enhancing User Support in Open Problem Solving Environments through Bayesian Network Inference Techniques
Journal of Educational Technology & Society Vol. 9, No. 4 (2006) pp. 150–165
During the last years, development of open learning environments that support effectively their users has been a challenge for the research community of educational technologies. The open interactive nature of these environments results in users...
Educational Technology & Society Vol. 14, No. 2 (2011) pp. 224–235
Usefulness and ease of use proved to be key determinants of the acceptance and usage of e-learning. On the contrary, little is known about students' perceptions in a blended learning setting. In this paper, the Technology Acceptance Model (TAM) was...
Wiki-Mediated Activities in Higher Education: Evidence-Based Analysis of Learning Effectiveness across Three Studies
Panagiota Altanopoulou; Nikolaos Tselios; Christos Katsanos; Maria Georgoutsou; Maria-Antonia Panagiotaki
Educational Technology & Society Vol. 18, No. 4 pp. 511–522
A considerable interest in using Web 2.0 technologies such as wikis in education has been observed recently. Despite the advantages of the wiki technology, a number of questions concerning design of appropriate activities and their learning...
The International Review of Research in Open and Distributed Learning Vol. 18, No. 6 (Sep 25, 2017)
This study investigated undergraduate students\u2019 intention to use wiki technology. An extension of the Technology Acceptance Model (TAM) has been used by taking into account not only students\u2019 wiki perceived utility and usability, but also...
Perceived usability evaluation of learning management systems: Empirical evaluation of the System Usability Scale
The International Review of Research in Open and Distributed Learning Vol. 16, No. 2 (Apr 15, 2015)
Perceived usability affects greatly student’s learning effectiveness and overall learning experience, and thus is an important requirement of educational software. The System Usability Scale (SUS) is a well-researched and widely used questionnaire...
Perceived Usability Evaluation of Learning Management Systems: Empirical Evaluation of the System Usability Scale
The International Review of Research in Open and Distributed Learning Vol. 16, No. 2 (Apr 15, 2015) pp. 227–246
Perceived usability affects greatly student's learning effectiveness and overall learning experience, and thus is an important requirement of educational software. The System Usability Scale (SUS) is a well-researched and widely used questionnaire...
Big Five Personality Traits and Academic Learning in Wiki-Mediated Collaborative Activities: Evidence From Four Case Studies
International Journal of Distance Education Technologies Vol. 16, No. 3 (July 2018) pp. 81–92
The influence of students' non-cognitive characteristics on their learning performance constitutes a significant but rather unexplored topic. The goal of the research presented in this article, is to examine the relation between the students'...
Interactive Technology and Smart Education Vol. 5, No. 4 (2008) pp. 230–243
Purpose: The purpose of this paper is to compare the effect of different representations while teaching basic algorithmic concepts to novice programmers. Design/methodology/approach: A learning activity was designed and mediated with two...