Learning Activity Spaces: Towards Flexibility in Learning Design? - Anne Lejeune; Muriel Ney; Armin Weinberger; Margus Pedaste; Lars Bollen; Tasos Hovardas; Ulrich Hoppe; Ton de Jong (ICALT, 2009)

A Graphical Modeling Language for Computer-Based Learning Scenarios. - Anne Lejeune; Muriel Ney; Armin Weinberger; Margus Pedaste; Lars Bollen; Tasos Hovardas; Ulrich Hoppe; Ton de Jong (ICALT, 2009)

Learning by creating and exchanging objects: The SCY experience. - Ton de Jong; Wouter R. van Joolingen; Adam Giemza; Isabelle Girault; Ulrich Hoppe; Jörg Kindermann; Anders Kluge; Ard W. Lazonder; Vibeke Vold; Armin Weinberger; Stefan Weinbrenner; Astrid Wichmann; et al. (Br. J. Educ. Technol., 2010)

Peer versus expert feedback: An investigation of the quality of peer feedback among secondary school students. - Tasos Hovardas; Olia E. Tsivitanidou; Zacharias C. Zacharia (Comput. Educ., 2014)

How much support do students need when formulating hypotheses in a computer-supported inquiry learning environment: The case of a hypothesis formulation software scaffold. - Nikoletta A. Xenofontos; Tasos Hovardas; Zacharias C. Zacharia (IISA, 2017)

The Impact of an Experiment Design Software Scaffold on Students' Conceptual Understanding and Inquiry Skills. - Zacharias C. Zacharia; Nikoletta A. Xenofontos; Tasos Hovardas (IISA, 2018)

Inquiry-based learning and retrospective action: Problematizing student work in a computer-supported learning environment. - Nikoletta A. Xenofontos; Tasos Hovardas; Zacharias C. Zacharia; Ton de Jong (J. Comput. Assist. Learn., 2020)