Pablo Romero Benedict du Boulay Judy Robertson Judith Good Katherine Howland Is Embodied Interaction Beneficial When Learning Programming? 97-105 2009 HCI (13) http://dx.doi.org/10.1007/978-3-642-02771-0_11 conf/hci/2009-13 db/conf/hci/hci2009-13.html#RomeroBRGH09