The COVID-19 pandemic had a significant impact around the world and has drastically changed the field of education. In addition to instructional materials, new technologies enabled access to new learning environments. However, the COVID-19 pandemic has highlighted some significant disparities between conventional information and communication…

Systematic reviews of literature are studies that strategically search for published research on a specific topic in order to synthesize what is known about the topic. This systematic review describes 157 articles on synchronous online learning (SOL) from thirty-four different countries on instructional setting, content areas, participant…

In this paper we propose i-SERF (integrated-Self Evaluated and Regulated Framework) an integrated self-evaluated and regulated framework, which facilitates synchronous and asynchronous education, focusing on teaching and learning in higher education. The i-SERF framework is a two-layered framework that takes into account various elements of…

Educational webcasts are nowadays widely used by many organizations and institutions all over the world. However, the educational effectiveness of webcasts when used as an autonomous method is yet to be explored. In this paper, the clarification of certain issues concerning their educational effectiveness is attempted. Following specific…

As e-learning is evolving into a mainstream, widespread practice, adopted by higher education institutions worldwide, much effort is geared towards the articulation of models and strategies for implementing e-learning in formal education settings. In the field of pre-service teacher education, a rising challenge is to equip the "21st century…

In this study primary schools' educational system in small and isolated islands of Greece is presented. These areas are characterized by inaccessibility and isolation as it happens in most multigrade schools. For facing the difficulties of multigrade schooling, curriculums should be engaged with different learning strategies. In this case study…

Following the increasing calls for a more skeptical analysis of web 2.0 and the empowerment of learners' voices in formulating upcoming technologies, this paper elaborates on the participatory design of a web learning environment. A total of 117 undergraduate students from two Greek Informatics Departments participated in 25 participatory design…

This paper reports on work undertaken within a pilot study concerned with the design, development, and evaluation of online computer science training courses. Drawing on recent developments in e-learning technology, these courses were structured around the principles of a learner-oriented approach for use with adult learners. The paper describes a…

This paper presents a case study about the use of digital comics in teaching modern Greek in high schools (aged 12-13). The ultimate goal of the educational use of digital comics is to promote students' acquisition of language skills and to help them apply their imaginations and reuse their cultural experiences in creating multimodal comic-like…

CADMOS is a graphical learning design (LD) authoring tool that helps a teacher design a unit of learning in two layers: (i) the conceptual layer, which seems like a concept map and contains the learning activities with their associated learning resources and (ii) the flow layer, which contains the orchestration of these activities. One of CADMOS'…

Our research specifically focuses on the effects of the national cultural background of educators on the acceptance and usage of ICT, particularly the Web as an extensive and expanding information base that provides the ultimate in resource-rich learning. Most research has been used North Americans as subjects. For this reason, we interviewed…

In the last few decades, the implementation of information technology has given rise to several organizational training needs that have to be satisfied, in order to empower organizational IT performance. The users of new technologies have to be trained quickly and efficiently, and since they are usually distributed to different remote locations,…

The paper presents the facilities offered by the open learner model maintained in the web-based, adaptive, activity-oriented learning environment SCALE (Supporting Collaboration and Adaptation in a Learning Environment), in order to guide online students who become disengaged and support their reengagement. The open learner model (OLM_SCALE)…

Adaptation and personalization services in e-learning environments are considered the turning point of recent research efforts, as the "one-size-fits-all" approach has some important drawbacks, from the educational point of view. Adaptive Educational Hypermedia Systems in World Wide Web became a very active research field and the need of…

Mobile computing facilities may provide many assets to the educational process. Mobile technology provides software access from anywhere and at any time, as well as computer equipment independence. The need for time and place independence is even greater for medical instructors and medical students. Medical instructors are usually doctors that…