Combining Interactive Modelling and Scientific Discovery in the Classroom. - Kay Hoeksema; Heinz Ulrich Hoppe (CELDA, 2004)

Interactive Processing of Astronomical Observations in a Cooperative Modelling Environment. - Kay Hoeksema; Marc Jansen; Heinz Ulrich Hoppe (ICALT, 2004)

An Interactive Maze Scenario with Physical Robots and Other Smart Devices. - Marc Jansen; Maria Oelinger; Kay Hoeksema; Heinz Ulrich Hoppe (WMTE, 2004)

CSCL scripts: modelling features and potential use. - Yongwu Miao; Kay Hoeksema; Heinz Ulrich Hoppe; Andreas Harrer (CSCL, 2005)

Motivational Effects Within Scientific Experimentation Scenarios. - Astrid Wichmann; Markus Kuhn; Kay Hoeksema; Heinz Ulrich Hoppe (EC-TEL, 2006)

Visualizing the Invisible: The CONNECT Approach for Teaching Science. - Sofoklis A. Sotiriou; Stamatina Anastopoulou; Sherman Rosenfeld; Osnat Aharoni; Avi Hofstein; Franz Xaver Bogner; Heike Sturm; Kay Hoeksema (ICALT, 2006)

Technologies and Educational Activities for Supporting and Implementing Challenge-Based Learning. - Nelson A. Baloian; Kay Hoeksema; Heinz Ulrich Hoppe; Marcelo Milrad (Education for the 21st Century, 2006)