In this paper we present the need for analyzing (hand) gestures in learning environments and particularly in collaborative problem solving tasks. Based on experimental user studies, we analyze gestures and their impact on technology-based assessment, 21st Century skills as well as on collaboration and cognition.
Dimitra AnastasiouValérie Maquil
Virginia J. FloodBenedikt W. Harrer
Robert G. M. HausmannBrett van de SandeCarla van de SandeKurt VanLehn
Mantis H. M. ChengErin DelisleAlejandro EricksonSudhakar GantiFieran MasonNicholas ViningSue Whitesides