Rainer Winkler, Sebastian Hobert, Antti Salovaara, Matthias Söllner 0001, Jan Marco Leimeister. Sara, the Lecturer: Improving Learning in Online Education with a Scaffolding-Based Conversational Agent. In Regina Bernhaupt, Florian 'Floyd' Mueller, David Verweij, Josh Andres, Joanna McGrenere, Andy Cockburn, Ignacio Avellino, Alix Goguey, Pernille Bjøn, Shengdong Zhao, Briane Paul Samson, Rafal Kocielnik, editors, CHI '20: CHI Conference on Human Factors in Computing Systems, Honolulu, HI, USA, April 25-30, 2020. pages 1-14, ACM, 2020. [doi]
Abstract is missing.