Stefan Weinbrenner

The Impact of Structural Characteristics of Concept Maps on Automatic Quality Measurement

H. U. Hoppe, Jan Engler, Stefan Weinbrenner, 2012, ICLS.

DEVELOMENT OF A PROCESS-ORIENTED SCAFFOLDING AGENT IN AN OPEN-ENDED INQUIRY LEARNING ENVIRONMENT

H. U. Hoppe, Yongwu Miao, Jan Engler, 2012 .