Table 9.

Questionnaire items for each situation.

Question	Description
Q1	The robot perceives/takes people into account.
Q2	The robot’s actions are clear to people.
Q3	Robot navigation is appropriate from the point of view of our social conventions.
Q4	The movement of the robot is similar to a person in the same situation.
Q5	The robot perceives/understands the social context of the situation described in the video.
Q6	If you were one of the two people in the room, would you feel threatened by the robot?
Q7	Is the robot’s movement unpredictable?
Q8	If you were one of the two people in the room, would you mind if the robot was navigating the room autonomously?
Q9	Would it distract you from your usual tasks?