Media type: E-Article Title: Robot Manipulations: A Synergy of Visualization, Computation and Action for Spatial Instruction Contributor: Verner, Igor M. Published: Springer Science and Business Media LLC, 2004 Published in: International Journal of Computers for Mathematical Learning, 9 (2004) 2, Seite 213-234 Language: English DOI: 10.1023/b:ijco.0000040892.46198.aa ISSN: 1382-3892 Keywords: Computational Theory and Mathematics ; Computer Science Applications ; General Engineering ; Theoretical Computer Science Origination: Footnote: