Hubwieser & Mühling 2015: Investigating the Psychometri Structure of Bebras Test

Hubwieser, P. & Mühling, A. (2015). Investigating the Psychometric Structure of Bebras Contest: Towards Mesuring Computational Thinking Skills, Learning and Teaching in Computing and Engineering (LaTiCE), 2015 International Conference on (S. 62–69). Weblink