A Preparatory Study for Measuring Engagement in Pediatric Virtual and Robotics Rehabilitation Settings DELL'AQUILA, Elena, MAGGI, G., CONTI, Daniela <http://orcid.org/0000- 0001-5308-7961> and ROSSI, Silvia Available from Sheffield Hallam University Research Archive (SHURA) at: http://shura.shu.ac.uk/25821/ This document is the author deposited version. You are advised to consult the publisher's version if you wish to cite from it. Published version DELL'AQUILA, Elena, MAGGI, G., CONTI, Daniela and ROSSI, Silvia (2020). A Preparatory Study for Measuring Engagement in Pediatric Virtual and Robotics Rehabilitation Settings. In: HRI '20: Companion of the 2020 ACM/IEEE International Conference on Human-Robot Interaction. ACM. Copyright and re-use policy See http://shura.shu.ac.uk/information.html Sheffield Hallam University Research Archive http://shura.shu.ac.uk