The purpose of this study is to compare and evaluate the effectiveness of computer assisted teaching of geometry shapes and an interactionist approach to teaching geometry in kindergarten versus other more traditional teaching methods. Our research compares the improvement of the children's geometrical competence using two teaching approaches. The…

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…

The paper presents the results from a study which examined whether tablets together with a mobile application with augmented reality features can help students to better understand the functions of the respiratory and the circulatory system. The target group was 75 sixth-grade primary school students, divided into three groups. The first group was…

Research in computer-supported collaborative learning has indicated that conversational agents can be pedagogically beneficial when used to scaffold students' online discussions. In this study, we investigate the impact of an agile conversational agent that triggers student dialogue by making interventions based on the academically productive talk…

The present study investigates whether the use of ICTs improves the writing performance of students with ADHD (Attention Deficit Hyperactivity Disorder). It also examines whether gender affects performance. A number of ADHD students were selected and were assessed for their use of a combination of distinct educational tools. Divided into two…

The purpose of this study was to determine whether there is a difference between an exergame-based and a traditional balance training program, in undergraduate Physical Education students. Thirty two third-year undergraduate students at the Democritus University of Thrace were randomly divided into two training program groups of 16 students each,…

This study explores the effects of the use of Second Life (SL) as a learning environment on a course's dialogue. An experimental design within groups was used with thirty-seven graduate students for three weeks. Half of them followed the course activities in the official Learning Management System (LMS) of the program, Blackboard Vista, and the…

This paper compares several interface evaluation methods applied in the case of a computer based learning (CBL) environment, during a longitudinal study performed in three European countries, Greece, Germany, and Holland, and within the framework of an EC funded Leonardo da Vinci program. The paper firstly considers the particularities of the CBL…

This study examines the effects of computer assisted instruction (CAI) on the inequalities in education among children of less privileged backgrounds. A natural science lesson was taught to 116 children at the fifth level of the Greek primary school. Subjects went to two different public schools, one of which was in a privileged area, and the…

The authors compared traditional and Web-based versions of an environmental education program in terms of their effectiveness in raising knowledge and promoting attitudes of environmental issues. They used a pretest-posttest nonequivalent control group quasi-experimental design. Results showed a statistically significant increase of knowledge…

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…