1. Blanchard, S., Freiman, V., Lirrete-Pitre, N.: Strategies used by elementary schoolchildren solving robotics-based complex tasks: innovative potential of technology. Procedia Soc. Behav. Sci. 2(2), 2851–2857 (2010)
2. Barell, J.: Problem-based learning: an inquiry approach. Corwin Press, Thousand Oaks (2007)
3. Atmatzidou, S., Demetriadis, S.: Evaluating the role of collaboration scripts as group guiding tools in activities of educational robotics: conclusions from three case studies. In: 2012 IEEE 12th International Conference on Advanced Learning Technologies, pp. 298–302 (2012)
4. Castledine, A., Chalmers, C.: LEGO Robotics: an authentic problem solving tool? Des. Technol. Educ. 16, 19–27 (2011)
5. Hussain, S., Lindh, J., Shukur, G.: The effect of LEGO training on pupils’ school performance in mathematics, problem solving ability and attitude: Swedish data. Educ. Technol. Soc. 9(3), 182–194 (2006)