%0 Journal Article %T Participatory grading in a blended course on 'Multimodal Interface and Systems' %A Carlo Giovannella %A Andrea Camusi %J Interaction Design and Architecture(s) %D 2012 %I Scuola IaD : F&D %X As part of a project aiming to demonstrate feasibility and meaningfulness of on-line and blended P3BL (Problem, Process & Project Based) design educational processes (Interaction Design, Design or the Experience, etc.), in this paper we present and discuss a participatory-grading procedure that has been designed to assess the intermediate tests of a course on 'Multimodal Interface and Systems'. The results, characterized by lights and shadows, provide useful guidance for the future to achieve a participatory monitoring of the full educational experience. %K Participatory Grading %K Assessment %K P3BL %K On-line and Blended Design Processes %K Design Inspired Learning %K Organic Process %K Design for the Experience %U http://www.mifav.uniroma2.it/inevent/events/idea2010/doc/14_7.pdf