@inproceedings{ HSK2025, author = {Urs Hauser and Elsbeth Stern and Dennis Komm}, editor = {Leo Porter and Neil Brown and Briana B. Morrison and Calkin Suero Montero}, title = {Improving Spatial Abilities: Educational Robotics versus Turtle Geometry}, booktitle = {Proceedings of the 2025 ACM Conference on International Computing Education Research (ICER 2025)}, pages = {256--270}, publisher = {ACM}, year = {2020}, url = {https://dl.acm.org/doi/10.1145/3702652.3744232} }