“…As to the impact of robot characteristics on experiential states, robots' responsiveness [23,61,67,95,106,119,130,133,139] and tailoring [2,7,90,114,117,129] primarily seemed to foster children's engagement. When responsiveness was kept constant, the mode of controlling a robot neither influenced engagement [35] nor enjoyment [140]. While qualitative findings indicate that role was associated with engagement [28,98,111], quantitative findings were inconsistent [36,96,104].…”