Myles F. McNally Michael Goldweber Barry S. Fagin Frank Klassner Do Lego Mindstorms Robots have a future in CS education? 61-62 2006 conf/sigcse/2006 SIGCSE http://doi.acm.org/10.1145/1121341.1121362 db/conf/sigcse/sigcse2006.html#McNallyGFK06