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Author=Maria Grigoriadou

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Adapting the "Communication-Scaffolding" Tools in a Web-based Collaborative Learning Environment
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2004:1 , 2004

Agoritsa Gogoulou, Evangelia Gouli & Maria Grigoriadou, Department of Informatics & Telecommunications, University of Athens, Greece; Maria Samarakou, Department of Energy Technology, Technological Education Institution of Athens, Greece

The work presented in this paper discusses the supported forms of the "communication-scaffolding" tools (i.e. sentence openers and communication acts) and the adaptation framework of a synchronous communication tool, called ACT. The main idea of the ...

Ascertaining What the Students Already Know
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2003:1 , 2003

Evangelia Gouli, Agoritsa Gogoulou & Maria Grigoriadou, University of Athens, Greece

The work, presented in this paper, focuses on the ascertainment of the students' prior knowledge, which constitutes the first step of an integrated assessment framework. The framework provides guidelines for the design of assessment activities,...

INFORMATION MODEL FOR EVALUATION EDUCATIONAL SOFTWARE
Society for Information Technology & Teacher Education International Conference (SITE) 2000:1 , 2000

Spyridon Bakoyiannis & Maria Grigoriadou, University of Athens, Greece

Upon the incorporation of the software in the educational process, all the changes that it will cause in the role of the educator, in the learning process by the student, in the curriculum, in the meaning of the school book, in the class -...

Learning History in the Constructive Hypermedia Environment of KASTALIA
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2005:1 , Jun 27, 2005

Theodora Cavoura, University of Thessaly, Greece; Grammatiki Tsaganou & Maria Grigoriadou, University of Athens Dept. of Informatics & Telecommunications, Greece; Dimitra Koutra, University of Thrace, Greece; Maria Samarakou, Technological Educational Institution of Athens, Greece

In this paper we present the research results of learning history using KASTALIA compared by the traditional teaching method using the school textbook in electronic format. KASTALIA is an educational hypermedia environment for learning archaic...

Supporting and Guiding Learners' Collaboration Through a Structured Adaptive Communication Tool
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2005:1 , Jun 27, 2005

Evangelia Gouli, Agoritsa Gogoulou & Maria Grigoriadou, Department of Informatics and Telecommunications, University of Athens, Greece; Maria Samarakou, Department of Energy Technology, Technological Education Institution of Athens, Greece

This paper presents a web-based synchronous adaptive communication tool, referred to as ACT, which supports and guides learners' communication/collaboration by adopting the structured form of the dialogue and utilizing as "communication-scaffolding" ...

Crossing the boundaries between communities of practice – A virtual environment for knowledge sharing
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2006:1 , June 2006

Maria Grigoriadou & Stefanos Ziovas, National and Kapodistrian University of Athens - Dept. of Informatics and Telecommunications, Greece

Information and communication technologies provide the means to connect communities across the geographical or institutional boundaries. However, sustain engagement in practice leads to boundaries, which outsiders cannot easily cross. These...

Supporting Self- Peer- and Collaborative-Assessment through a Web-based Environment
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2006:1 , June 2006

Evangelia Gouli, Agoritsa Gogoulou & Maria Grigoriadou, University of Athens, Department of Informatics & Telecommunications, Greece

Self-, peer- and collaborative-assessment are three innovative methods aiming to integrate learning and assessment and promote the active engagement of learners in the assessment process and in knowledge construction. This paper presents a web-based ...

Towards a constructivist approach in the design of Adaptive Educational Systems
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2006:1 , June 2006

Kyparisia Papanikolaou & Maria Grigoriadou, University of Athens, Greece

In this paper we present a web-based adaptive educational system, named ProSys, designed on principles for project-based and case-based learning. The initial phase of the formative evaluation of the system is also presented. In ProSys, learners...

Supporting Self-, Peer-, and Collaborative- Assessment in E-Learning: The Case of the PEer and Collaborative ASSessment Environment (PECASSE)
Journal of Interactive Learning Research (JILR) 19:4 , October 2008

Evangelia Gouli, Agoritsa Gogoulou & Maria Grigoriadou, University of Athens, Greece

** Invited as a paper from ED-MEDIA 2006 ** Self-, peer-, and collaborative-assessment aim at integrating learning and assessment and promoting the active engagement of learners in the assessment process. This article presents a web-based...

Combining adaptive hypermedia with project and case based learning
Journal of Educational Multimedia and Hypermedia (JEMH) 18:2 , April 2009

Kyparisia Papanikolaou, 'School of Pedagogical and Technological Education, Greece; Maria Grigoriadou, University of Athens, Greece

In this article we investigate the design of educational hypermedia based on constructivist learning theories. According to the principles of project and case-based learning we present the design rational of an Adaptive Educational Hypermedia...

Adaptive Group Formation and Interactive Problem Solving Support in the Adaptive Educational Hypermedia System MATHEMA
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2008:1 , Jun 30, 2008

Alexandros Papadimitriou, Maria Grigoriadou & Georgios Gyftodimos, University of Athens, Greece

This paper describes the adaptive group formation and collaboration support, and interactive problem solving support offered by our Web-based adaptive educational hypermedia system called MATHEMA. The general goal of our system is to support high...

Integrating Peer Evaluation in the Project Based Adaptive Educational System MyProject
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2008:1 , Jun 30, 2008

Maria Boubouka, Kyparissia Papanikolaou & Maria Grigoriadou, National and Kapodistrian University of Athens, Dept. of Informatics and Telecommunications, Greece

In this paper we investigate how peer evaluation mechanisms may promote assessment in a project-based context. In particular, we present a research conducted to investigate the effectiveness of peer evaluation tasks in the web-based broject-based...

Supporting Learning in Introductory Computer Science Courses through the SCALE Environment
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2008:1 , Jun 30, 2008

Ilias Verginis, Agoritsa Gogoulou, Evangelia Gouli & Maria Grigoriadou, Department of Informatics and Telecommunications, University of Athens, Greece

The work presented in this paper aims to support and promote the learning process in introductory computer science courses by engaging students actively in various learning activities. The activities are designed following contemporary theories of...

Simulation Development by Students: An Alternative Cross-Thematic Didactical Approach
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2008:1 , Jun 30, 2008

Katerina Glezou & Maria Grigoriadou, National and Kapodistrian University of Athens, Greece

This paper presents the cross-thematic scenario "Free fall simulation development" as a framework for activities, using the multimedia programming environment MicroWorlds Pro (MicroWorlds Pro 1.1 - Greek version and the incorporated Logo programming ...

Using an Ontological Approach to Support the Student Affectively
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2009:1 , Jun 22, 2009

Makis Leontidis, Constantin Halatsis, Maria Grigoriadou & Spyros Vazouras, Department of Informatics and Telecommunications, University of Athens, Greece

This paper is presenting a framework for the support of the student’s actions in an affective way during the learning process. The proposed framework makes use of an ontological approach in combination with the Bayesian Network model in order to...

Adaptive Navigation Support and the Learner-Centered Meta-Adaptation in the Adaptive Educational Hypermedia System MATHEMA
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2009:1 , Jun 22, 2009

Alexandros Papadimitriou, Georgios Gyftodimos & Maria Grigoriadou, University of Athens, Greece

This paper describes the adaptive navigation support and the learner-centered meta-adaptation offered by our Web-based adaptive educational hypermedia system called MATHEMA. In the domain of adaptive navigation, our system offers four techniques:...

Design Principles of Training Material for Introductory Courses to Programming and Logo by using preconstructed microworlds
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2009:1 , Jun 22, 2009

Katerina Glezou & Maria Grigoriadou, National and Kapodistrian University of Athens, Greece

This paper discusses the design principles of training material for introductory courses to programming and Logo programming language. The aim of this training material is to present the key concepts concerning the pedagogical exploitation of...

Designing Personalized Educational Interactions Based on Learners’ Background Knowledge: the case of ADULT
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2009:1 , Jun 22, 2009

Alexandra Gasparinatou, Grammatiki Tsaganou & Maria Grigoriadou, University of Athens, Greece

This paper describes the interaction of undergraduate Informatics and Telecommunications students with an adaptive environment supporting understanding and learning from texts (ADULT), while studying the thematic unit “Wireless Local Area Networks ...

MATHEMA: A Learner-Centered Design for Electromagnetism Learning
World Conference on Educational Multimedia, Hypermedia and Telecommunications (EDMEDIA) 2010:1 , Jun 29, 2010

Alexandros Papadimitriou, Maria Grigoriadou & Georgios Gyftodimos, University of Athens, Greece

This paper describes the system MATHEMA. The MATHEMA supports the senior high school students or novices of higher education, in learning electromagnetism individually and/or collaboratively, and overcoming their possible misconceptions and learning ...

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