Articles by Author

Author

Symeon Retalis

University of Piraeus
Piraeus, Greece

2 articles by this author

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Research Article

Educational Innovation with Learning Networks: Tools and Developments

Peter Sloep, Adriana Berlanga, Wolfgang Greller, Slavi Stoyanov, Marcel Van Der Klink, Symeon Retalis, Jan Hensgens

Part of: Outcomes of International Research Projects on Technology Applied to Education

10.3217/jucs-018-01-0044

01-01-2012

Unique: 800 | Total: 1025

44-61

Research Article

Evaluating the Effectiveness of an ODL Hypermedia System and Courseware at the National Technical University of Athens: A Case Study

Vassilis Makrakis, Symeon Retalis, Anastasios Koutoumanos, Nikos Papaspyrou, Manolis Skordalakis

10.3217/jucs-004-03-0259

28-03-1998

Unique: 608 | Total: 706

259-272

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