Who is that?!  Does  Changing  the  Robot  as  a Learning  Companion  Impact  Preschoolers’Language Learning?
N.F. Tolksdorf, D. Hönemann, F.E. Viertel, K. Rohlfing, in: Proceedings of the 2022 ACM/IEEE International Conference on Human-Robot Interaction, 2022, pp. 1069–1074.