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Providing Efficient Event Information Management to CSCL Applications
This work aims to explore the importance of carrying out an efficient management of the event information generated from CSCL applications during the collaborative learning process. The achievement of this task first involves the design of a conceptual model of collaborative learning interaction that captures and distinguishes several high-level collaborative learning processes, which in turns leads to a computational model. To achieve that, we first define the main types of event information ge
Author(s): Daradoumis Thanasis,Caballé Santi,Xhafa Fatos

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A Parallel Grid-based Implementation for Real Time Processing of Event Log Data in Collaborative App
Collaborative applications usually register user interaction in the form of semi-structured plain text event log data. Extracting and structuring this data is a prerequisite for later key processes such as the analysis of interactions, assessment of group activity, or the provision of awareness and feedback. Yet, in real situations of online collaborative activity the processing of log data is usually done offline since structuring event log data is, in general, a computationally costly process
Author(s): Paniagua Claudi,Xhafa Fatos,Caballé Santi,Daradou

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Improving database design teaching in secondary education: action research implementation for docume
Database design and use has educational interest for utilitarian and learning reasons. Database technology has significant economic impact and the demand for database design can not be covered by the existent educated experts. Furthermore the database management systems available at schools could be used for the design and implementation of high quality learning activities. Databases are general purpose modeling environments that enable problem solving using conceptual frameworks closer to the s
Author(s): Fessakis George,Dimitracopoulou Angelique,Komis Va

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Investigating human computer interaction issues in designing efficient virtual learning environments
Today, when an enormous number of computer-based systems exist, the human activities are being computer mediated. Usually, in designing the interface to those systems, the human-computer interaction is left behind without consideration. In this paper, a literature in human-computer interaction is to be reviewed and the technology aspect of human computer interaction is to be analyzed. Also, general design principles are to be reviewed. According to all these issues, recommendations to designing
Author(s): Fetaji Majlinda,Loskoska Suzana,Fetaji Bekim,Ebibi

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Towards automatic glossarization: automatically constructing and administering vocabulary assistance
We address an important problem with a novel approach: helping children learn words during computer-assisted oral reading. We build on Project LISTEN's Reading Tutor, which is a computer program that adapts automatic speech recognition to listen to children read aloud, and helps them learn to read (http://www.cs.cmu.edu/~listen). In this paper, we focus on the problem of vocabulary acquisition. To learn a word from reading with the Reading Tutor, students must first encounter the word and then l
Author(s): Aist Gregory

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ZAPs: Using interactive programs for learning psychology
ZAPs are short, self-contained computer programs that encourage students to experience psychological phenomena in a vivid, self-explanatory way, and that are meant to evoke enthousiasm about psychological topics. ZAPs were designed according to principles that originate from experiential and discovery learning theories. The interactive approach that is offered invites students to engage in subject matter through exploration, experience, and discovery of psychology. In an empirical study the effe
Author(s): Hulshof Casper,Eysink Tessa,Loyens Sofie,de Jong T

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Students’ Activity in Computer-Supported Collaborative Problem Solving in Mathematics
The purpose of this study was to analyse secondary school students’ (N = 16) computer-supported collaborative mathematical problem solving. The problem addressed in the study was: What kinds of metacognitive processes appear during computer-supported collaborative learning in mathematics? Another aim of the study was to consider the applicability of networked learning in mathematics. The network-based learning environment Knowledge Forum (KF) was used to support students’ collaborative problem
Author(s): Hurme Tarja-riitta,Järvelä Sanna

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Une expérience de construction de cartes conceptuelles dans un contexte de téléapprentissage univ
Nous décrivons une expérimentation de construction de cartes conceptuelles par des étudiants adultes dans un cours universitaire en sciences cognitives diffusé en ligne dans un contexte de formation à distance. Chaque étudiant est invité à élaborer une carte conceptuelle après lecture de textes. Les cartes conceptuelles sont réalisées à l'aide du logiciel MOT, permettant une représentation graphique des connaissances selon une technique de modélisation par objets typés. Les étud
Author(s): Basque Josianne,Pudelko Béatrice,Legros Denis

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Selecting Theories in an Ontology-Based ITS Authoring Environment
This paper introduces the rationale for concrete situations in the authoring process that can exploit a theory-aware Authoring Environment. It illustrates how Ontological Engineering (OE) can be instrumental in representing the declarative knowledge needed, and how an added value in terms of intelligence can be expected for both authoring and for learning environments.
Author(s): Bourdeau Jacqueline,Mizoguchi Riichiro,Psyché Val

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Combining individual and group-level perspectives for studying collaborative knowledge construction
The aim of this article is to identify concepts and methods for studying collaboration in context. The article presents a two-level methodology designed to combine individual and group-level perspectives for the evaluation of collaborative knowledge construction in student groups. The group-level analysis is focused on the students' negotiation processes. A self-report questionnaire gives insight into students' short-term impressions, meaningful activities and personal meanings attached to diffe
Author(s): Arvaja Maarit,Salovaara Hanna,Häkkinen Päivi,Jä

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Natural Editing of Algebraic Expressions
We call “natural editing of algebraic expressions” the editing of algebraic expressions in their natural representation, the one that is used on paper and blackboard. This is an issue we have investigated in the Aplusix project, a project which develops a system aiming at helping students to learn algebra. The paper summarises first the Aplusix project. Second it presents a notion of algebraic expressions, of representations of algebraic expressions. The last section develops ideas about natur
Author(s): Nicaud Jean-François

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Mobile Usability in Educational Contexts: What have we learnt?
The successful development of mobile learning is dependent on human factors in the use of new mobile and wireless technologies. The majority of mobile learning activity continues to take place on devices that were not designed with educational applications in mind, and usability issues are often reported. The paper reflects on progress in approaches to usability and on recent developments, with particular reference to usability findings reported in studies of mobile learning. The requirements of
Author(s): Kukulska-Hulme Agnes

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The evolution of research on collaborative learning
For many years, theories of collaborative learning tended to focus on how individuals function in a group. More recently, the focus has shifted so that the group itself has become the unit of analysis. In terms of empirical research, the initial goal was to establish whether and under what circumstances collaborative learning was more effective than learning alone. Researchers controlled several independent variables (size of the group, composition of the group, nature of the task, communication
Author(s): Dillenbourg Pierre,Baker Michael J.,Blaye Agnès,O

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Six Years of Knowledge Networking in Learning Sciences and Technologies
This report presents a series of in-depth reflections about the work of the Center for Innovative Learning Technologies (CILT) from 1997 until 2004. Each member of the CILT team (Principal investigator, postdoctoral scholar, project coordinator and manager) provided their personal reflections on what they, and all of us as a group, have learned from the attempt to stimulate the development and implementation of important, technology-enabled solutions to critical problems in K-14 STEM learning in
Author(s): Sabelli Nora,Pea Roy D.,Park Menlo,Alto Palo

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Emerging Social Engineering in the Wireless Classroom
Code It! fosters mathematics learning environments where pre-algebra students use handheld technologies to confidently and enjoyably explore and learn about functions. The resources we developed—server-based and handheld software and paper-based student and teacher texts—were packaged as a 20-session unit on code making and breaking and designed to boost students’ understanding of mathematical functions and their facility with the multiple representations of tables, graphs and symbols. We
Author(s): Goldman Shelley,Pea Roy D.,Maldonado Heidy

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The Collaborative Visualization Project
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Author(s): Pea Roy D.

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Learning Objects 4: Applications, Implications, & Future Direction
This is the fourth and final book of this series on Learning Objects (LO). Whereas the first three books were essentially concerned with current developments in the field, this book presents a wide-ranging series of discussions of potential and probable developments in the field. Part I encompasses Chapters 1 through Chapter 5. The focus is upon LO within the context of e-learning and online learning. We realize that our authors (like us) often use the terms "e-learning" and "online learning" in
Author(s): Harman Keith,Koohang Alex

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La natura della mediazione offerta dai sistemi basati su micromondi all’apprendimento della matema
In questo articolo prenderemo in esame il sistema ARI-LAB che abbiamo realizzato per sostenere gli alunni nello sviluppo di capacità nel problem solving aritmetico e cercheremo di descrivere alcune caratteristiche che questo software rende disponibile con il fine di valutarne le potenzialità sul terreno didattico. Nel fare ciò assumeremo due riferimenti: da una parte l'analisi della natura del sapere coinvolto nel problem solving aritmetico, descritta nella prima parte di questo lavoro, dall'
Author(s): Bottino Rosa Maria,Chiappini Giampaolo

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Geometry: dynamic intuition and theory
Geometry is a school subject, but also and primarily geometry is a mathematical domain. As mathematical educators we are interested in geometry from both perspectives, as well as we are interested in the relationship between them. First of all, geometry is a formalized theory, within the broader frame of mathematical theories. Actually, geometry pervades (permeates) a large part of mathematics, even some of its very recent developments, influencing and affecting both their origin and their evolu
Author(s): Mariotti Maria Alessandra

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Students' activity in computer supported collaborative problem solving in mathematics
The purpose of this study was to analyse secondary school students' (N=16) computer-supported collaborative mathematical problem solving. The problem addressed in the study was: What kinds of metacognitive processes appear during computer-supported collaborative learning in mathematics? Another aim of the study was to consider the applicability of networked learning in mathematics. The network-based learning environment Knowledge Forum (KF) was used to support students' collaborative problem sol
Author(s): Hurme Tarja-riitta,Järvelä Sanna

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