A survey of external representations employed in object-oriented programming environments
An embodied interface for teaching computational thinking
Proceedings of the 13th international conference on Intelligent user interfaces - IUI ’08
Benedict Du Boulay
Richard Cox
Judith Good
Judy Robertson
Katherine Howland
Rudi Lutz
The Wiimote with Multiple Sensor Bars: Creating an Affordable, Virtual Reality Controller
Múltiplas Representações Externas para o Ensino de Programação de Computadores