Alessandro Cucchiarelli, Università Politecnica delle Marche, Italy

Alfred Bork, University of California, Irvine, USA

Ali Turker, Siemens, Turkey

Angelique Dimitrakopoulou, University of the Aegean, Greece

Baltasar Fernández-Manjón, Universidad Complutense de Madrid, Spain

Carlos Oliveira, European Commission, Luxembourg

Charalambos Karagiannidis, University of Aegean, Greece

Charoula Angeli, University of Cyprus, Cyprus
Claudia Roda, American University of Paris, France
Dale Shaffer, Lander University, USA

Dominique Verpoorten, University of Liege, Belgium

Elizabeth C. Clarke, IBM Business Consulting Services, USA

Erica Melis, DFKI, Germany 

George Magoulas, Birkbeck College, University of London, United Kingdom

Georgios Dafoulas, Middlesex University, United Kingdom
Hiroaki Ogata, Tokushima University, Japan

Ignacio Aedo, Universidad Carlos III de Madrid, Spain

Ioannis Dartzentas, University of the Aegean, Greece
Jaakko Kurhila, University of Helsinki, Finland
Jorge de Sousa Pires, Växjö University, Sweden

Katerina Georgouli, T.E.I. of Athens, Greece
Katherine Sinitsa, Int. Res. Training Center for Info. Technologies and Systems, Ukraine

Katsuaki Suzuki, Iwate Prefectural University, Japan

Kyparissia Papanikolaou, University of Athens, Greece

Lee Chien Sing, Multimedia University, Malaysia

Lynne Schrum, University of Utah, USA 
M. David Merrill, Brigham Young University - Hawaii, USA

Maomi Ueno, Nagaoka University of Technology, Japan 
Marcelo Milrad, Vaxjo University, Sweden

Marco Marsella, European Commission, Luxembourg 

Maria Grigoriadou, University of Athens, Greece

Maria Kordaki, Computer Technology Institute, Greece
Maria Lorna A. Kunnath, MLAK EduSoln, USA
Mike Spector, Florida State University, USA
Mimi Recker, Utah State University, USA
Nian-Shing Chen, National Sun-Yat Sen University, Taiwan

Paloma Díaz, Universidad Carlos III de Madrid, Spain
Roger Hartley, Leeds University, United Kingdom

Shigeyoshi Watanabe, University of Electro-Communications, Japan
Tim Spannaus, Wayne State University, USA

Tommaso Leo, Università Politecnica delle Marche, Italy
Toshio Okamoto, The University of Electro-Communications, Japan
Valerie Shute, Educational Testing Service, USA
Vanessa Dennen, Florida State University, USA

Vasilis Komis, University of Patras, Greece

Vytautas Reklaitis, Kaunas University of Technology, Lithuania

William Klemm, Texas A&M University, USA

Yoshimi Fukuhara, Keio University, Japan

Additional Reviewers:

Abbas Aubteen Darabi, Florida State University, USA

Adel Elsayed, University of Bolton, United Kingdom 

Aisha Walker, University of Leeds, United Kingdom

Akihiro Kashihara, University of Electro-Communications, Japan

Akira Takeuchi, Kyushu Institute of Technology, Japan

Alex Voychenko, Int. Res. Training Center for Info. Technologies 

and Systems, Ukraine

Anni Rytkönen, University of Helsinki, Finland

Barbara Grabowski, Pennsylvania State University, USA

Barbara Sorensen, US Air Force Research Laboratory, USA

Beth Tebeaux, Texas A&M University, USA

Carla Urena, Florida State University, USA

Carmen Fernández Panadero, Universidad Carlos III de Madrid, Spain 

Carmen Padrón Nápoles, Universidad Carlos III de Madrid, Spain 

Cecil R. Reynolds, Texas A&M University, USA

Chandra Orrill, University of Georgia, USA

David Raymond, Tokushima University, Japan

Debra L. O'Connor, Florida State University, USA

Dmitry Rovinsky, Int. Res. Training Center for Info. Technologies 

and Systems, Ukraine

Domenico Potena, Università Politecnica delle Marche, Italy

Emanuele Panizzi, University of Rome "La Sapienza", Italy 

Eugeni Gentchev, The American University of Paris, France

Félix Buendía, Universidad Politécnica de Valencia, Spain

Francesca Neri, Università Politecnica delle Marche, Italy 

Frans Prins, Open University of The Netherlands, The Netherlands

Gail Miles 

Giedrius Balbieris, Kaunas University of Technology, Lithuania

Grammatiki Tsaganou, University of Athens, Greece

Gregory Bender, IBM Global Service, USA

H. Barbara Sorensen, US Air Force Research Laboratory, USA

Hansjorg von Brevern, Int. Res. Training Center for Info. Technologies and

Systems, Ukraine

Harry Kornilakis, University of Athens, Greece

Hidenobu Kunichika, Kyushu Institute of Technology, Japan

Hiroshi Kato, National Institute of Multimedia Education, Japan

Hiroshi Matsuo, Nagoya Institute of Technology, Japan 

Hiroyuki Mitsuhara, Tokushima University, Japan

Hitoshi Sasaki, Takusyoku University, Japan 

Ian Douglas, Florida State University, USA

Inge Molenaar 

Insung Jung 

Ioannis Hatzilygeroudis, Univeristy of Patras, Greece

Irv Katz, Educational Testing Service, USA

Ivan Martinez Ortiz, CES Felipe II. Aranjuez, Spain 

JaeMu Lee, Busan National University of Education, Korea

Jan Elen, Leuven University, Belgium

Jody Underwood, Educational Testing Service, USA

Jorge Gomez Sanz, Universidad Complutense de Madrid, Spain

Jorge Torres, ITESM, Mexico 

Jose J. Gonzalez, Agder University College, Norway

Jose Luis Sierra Rodriguez, Universidad Complutense de Madrid, Spain

Juanma Dodero, Universidad Carlos III de Madrid, Spain

Kazys Baniulis, Kaunas University of Technology, Lithuania

Keizo Nagaoka, Waseda University, Japan

Kenji Hirata, Sanno University, Japan

Kenneth R. Stern, IBM Global Services, USA 

Lee Chien Ching, Nanyang Technological University, Singapore 

Liliana Santacruz, Universidad Carlos III de Madrid, Spain

Lilla Gouli, University of Athens, Greece

Malcolm Bauer, Educational Testing Service, USA

Manolis Wallace, University of Indianapolis, Athens Campus, Greece

Maria De Marsico, University of Rome "La Sapienza", Italy

Maria Larsson, Lund University, Sweden

Martin Stigmar, Växjö University, Sweden

Matti Lattu, University of Helsinki, Finland

Mizue Kayama, Japan

Nectaria Tryfona, Talent Information Systems,Greece

Nancy Simpson

Nick Ourusoff 

Nigel Beacham, United Kingdom

Nikos Tsapatsoulis, Center for Research and Technology, Greece

Olga Danylova, Int. Res. Training Center for Info. Technologies 

and Systems, Ukraine

Pablo Moreno Ger, CES Felipe II. Aranjuez, Spain 

Peggy Strong, IBM Software Group, USA 

Peter Fairweather, IBM T.J. Watson Research Center, USA

Poo Kuan Hoong, Multimedia University, Malaysia

Pythagoras karampiperis, University of Piraeus, Greece 

Rachel Pilkington, University of Birmingham, United Kingdom

Raul Morales Salcedo, Tokushima University, Japan

Richard Roberts, Educational Testing Service, USA

Ritsa GouGoulou, University of Athens, Greece

Rosina Smith, Alberta Consortium, Canada

Ryo Takaoka, Yamaguchi University, Japan

Sami Palhomaa, University of Helsinki, Finland

Slavi Stoyanov, Open University of the Netherlands, The Netherlands

Tatsunori Matsui, Waseda University, Japan

Telmo Zarraonandia, Universidad Carlos III de Madrid, Spain

Teoh Kung Keat, Multimedia University, Malaysia
Thierry Nabeth, INSEAD, France

Toshie Ninomiya, Ibaraki University, Japan

Toshio Mochizuki, Kobe University, Japan

Trena Paulus, University of Kentucky, USA

Tristan Johnson, Florida State University, USA

Tsukasa Hirashima

Walt Wager, ODDL, USA

William Winn, University of Washington, USA

Yiannis Kotsanis, Doukas School, Greece

Yasuhiko Morimoto, Fuji Tokuha University, Japan 

Yasuhisa Tamura, Sophia University, Japan

Youzou Miyadera, Tokyo Gakugei University, Japan