, Éva2024-09-042024-09-042003-12-01Teaching Mathematics and Computer Science, Vol. 1 No. 2 (2003) , 297-3191589-7389https://hdl.handle.net/2437/379511This paper reports a case-study which took place within the project named "Inner differentiation and individualization by creating prototypes and analogies under consideration of motivational constraints (taking into account computer-based teaching and learning)" as a part of a pre-service teacher training at the University of Salzburg (Herber, H.-J. & Vásárhelyi, É.). The goal of the experiment was to help students to learn the fundamental concepts and basic constructions of spherical geometry using the Lénárt Sphere (a transparent plastic ball with construction-tools) and some self-made interactive worksheets with the Windows version of the dynamical geometry software Cabri.application/pdfHochschuldidaktikComputereinsatzDiskrete GeometriefolyóiratcikkOpen AccessÉva Vásárhelyihttps://doi.org/10.5485/TMCS.2003.0027Teaching Mathematics and Computer Science21Teach. Math. Comp. Sci.2676-8364