Bent B. AndresenNelson Baloian and Kay Hoeksema and Ulrich Hoppe and Marcelo MilradEllen Francine Barbosa and José Carlos MaldonadoLuiz Carlos Begosso and Luiz Richardo BegossoThomas Bopp and Robert Hinn and Thorsten HampelEvandro Cantú and Jean Marie FarinesRuth Geer and Alan BarnesMartin Josef GeigerBoyka Gradinarova and Ognjan Zhelezov and Milena GradinarovaK. Hinkelmann and K. Holzweiβig and J. Magenheim and F. Probst and W. ReinhardtRicardo Nabhen and Carlos MazieroMarina Keiko Nakayama and Erlaine Binotto and Bianca Smith PillaAntonio Simao NetoDick Ng' ambiJohn T. NosekBianca Smith Pilla and Marina Keiko Nakayama and Paul NicholsonHenk Pleassius and Pascal RavesteynJ. Mark PullenPablo Reyes and Pierre TchounikineJ. Sánchez and J. MirandaJaime SánchezPeter Serdyukov and Nataliya SerdyukovaValery Sklyarov and Iouliia SkliarovaElizabeth Stacey and Philippa GerbicMárta Turcsányi-SzabóPaul Yeung and Ernest JordanMohad Zaidi Abd Rozan and Yoshiki MikamiAhmed Al Naamany and Hadj Bourdoucen and Joseph Jervase and Mohamed ElizainAugusto E. Bernuy and Victor M. GarciaManuel Caeiro-Rodriguez and Luis Anido-Rifón and Martin Lamas-NistalStephen Chen and George Frempong and William C. CudmoreClaudio Cubillos and Fabrizio Lamberti and Claudio DemartiniValentina DagieneInés Friss de Kereki and José Crespo and Javier AzpiazuLioubov Dombrovskaia and Liliana GuzmánAlireza EbrahimiBoyka Gradinarova and Teodora Bakardjieva and Milena GradinarovaOriel A. Herrera and Gustavo R. Alves and David Fuller and Roberto G. AldunateMarie Iding and Joan Nordbotten and J. Malkeet SinghLucila Ishitani and Silvio J. F. Guimarães and Gisele BrueggerJari KoivistoE. KritzingerLenka Landryová and Invata Zolotová and Marián BakošZdena LustigovaJoberto S. B. Martins and Teresinha QuadrosPeter MicheuzFernando Mikic and Luis AnidoJaime Navón C.Lena OlssonIsabel Pedrosa and António José Mendes and Mário Zenha RelaLuz M. Quiroga and Gladys Matus and Martha Crosby and Elizabeth LoyolaFernando Ramos and Nilza Costa and José Tavares and Isabel HuetRicardo Azambuja Silveira and Eduardo Rodrigues Gomes and Rosa VicariJ. Barrie Thompson and Timothy C. Lethbridge

Foreword	p. v
Full Papers
Impact of Lifelong E-learning	p. 1
Technologies and Educational Activities for Supporting and Implementing Challenge-Based Learning	p. 7
An Integrated Content Modeling Approach for Educational Modules	p. 17
Error Simulation in a Maturity Environment for Software Engineering Teaching	p. 27
A Service-Oriented Infrastructure for Collaborative Learning in Virtual Knowledge Spaces	p. 35
Applying New Educational Models in ICT Teaching and Learning	p. 45
Media Stickiness and Cognitive Imprinting: Inertia and Creativity in Cooperative Work & Learning with ICTs	p. 55
Teaching Modern Heuristics in Combinatorial Optimization	p. 65
An e-Learning Application Based on the Semantic Web Technology	p. 75
Linking Communities of Practice with Learning Communities in Computer Science Education	p. 83
Some Experiences in Using Virtual Machines for Teaching Computer Networks	p. 93
Trust in Virtual Teams: A Performance Indicator	p. 105
"Aquatic Metaphors": an Innovative Interface for Virtual Learning Spaces	p. 115
Influence of Individual Learning Styles in Online Interaction: a Case for Dynamic Frequently Asked Questions (DFAQ)	p. 125
Instructing with Advanced Collaboration Technology:	p. 135
Characterizing E-learning Practices in Companies	p. 145
e-learning Activities in Educating e-business: a Pilot with a Process-Oriented e-learning Environment	p. 155
Integrating Synchronous and Asynchronous Internet Distributed Education for Maximum Effectiveness	p. 165
Structural Awareness for Collaborative Learning Environments	p. 175
Meaning Making Through e-Learning	p. 185
A Model to Design Multimedia Software for Learners with Visual Disabilities	p. 195
Adult Learners in an Online College Class: Combining Efficiency and Convenience of E-learning	p. 205
E-learning Tools and Web-resources for Teaching Reconfigurable Systems	p. 215
Teaching for Blended Learning	p. 225
Blending Projects Serving Public Education into Teacher Training	p. 235
Understanding the Continued Usage of Business e-learning Courses in HK Corporations	p. 245
Short Papers
Knowledge Details in Web Forums: How High or Low above the Ground?	p. 255
Partial Distance-Learning Training for Information Technology Higher Education Trainers	p. 261
Collaboration Model in E-Learning for Universities Based on Agents	p. 267
Engineering Modular Web-based Education Systems to Support EML Units of Learning	p. 273
Gesture Friendly Interfaces for Classroom Teaching with Thinking Tools	p. 279
National Qualification Systems Integration using Ontologies	p. 285
Research on Open Source Software Intended to Promote its Usage in Education	p. 291
Use of Morphisms as a Tool to Help Learning Object Oriented Concepts	p. 297
Student's Approach to Linear Programming Modeling	p. 303
Web Teaching and Learning Programming Environment Based on Plan Method and Constructs	p. 309
Some Aspects of Application of Software Agents in Information Retrieval in Virtual-Based Educational Environments	p. 315
Remote Lab Experiments: Opening Possibilities for Distance Learning in Engineering Fields	p. 321
Credibility: Norwegian Students Evaluate Media Studies Web Sites	p. 327
A Collaborative Learning Approach And its Evaluation	p. 333
Experiences From Virtual Learning in Upper Secondary Schools in Finland	p. 339
Information Security in an E-learning Environment	p. 345
Teaching Supervisory Control Based on a Web Portal and a System of Laboratory Tasks	p. 351
Role of Online Supportive Environment in Professinal Development of IN-service Teachers - Case of TELMAE	p. 357
An Intergrated Pedagogical Approach for Distance Learning Courses: Curriculum, ICT and Management	p. 363
Is it Computer Literacy, IT, ICT or Informatics?	p. 369
M-learning Standardization: Concepts and New Ideas about Learner Profile	p. 375
Teaching IT to Managers or Teaching Management to Engineers? None of the Above	p. 381
Implementing Use of ICT in Teacher Education	p. 387
edu.LMC and Other LMC Simulation Approaches: Contributions to Computer Architecture Education Using the LMC Paradigm	p. 393
Information Technology Literacy: Examples from Academia in Chile and Hawaii	p. 399
A Staff Development Program for Promoting Change in Higher Education Teaching and Learning Practices	p. 405
Intelligent Learning Objects: An Agent Approach to Create Interoperable Learning Objects	p. 411
Software Engineering 2004 - A Jewel in the ACM/IEEE-CS Curricula Effort	p. 417
Posters, Demonstrations, and Workshops
Abstracts for Posters	p. 423
Discovering Mathematical Concepts with Dynamic Software: A Demonstration.	p. 429
Workshop on Informatics Education: Bridging the University/Industry Gap	p. 431
Author Index	p. 433