Welfare – Nonjudgmental
The user can be sincere with the robot, as it has no sentiments.
Nonjudgmental interaction is one of the more quietly influential aspects of human-robot interaction. It refers to the perceived absence of social evaluation when engaging with a robot. Unlike human interlocutors, robots are not assumed to form opinions, judge behaviour, or react emotionally to what is being shared. This changes the conversational context in a subtle but important way: it can lower the perceived risk of disclosure and make certain topics easier to approach, especially those that are sensitive, personal, or emotionally charged. From a welfare perspective, this nonjudgmental quality is closely tied to psychological comfort and openness. Users may feel that they can speak more freely, without needing to manage impression or anticipate social consequences. The robot becomes a kind of neutral conversational space, where honesty is less socially costly. This is particularly relevant in settings such as education, therapy support, or personal assistance, where hesitation or fear of judgment can limit engagement.
At the same time, this characteristic is not purely about comfort; it also changes the structure of interaction itself. Because the robot does not respond with moral or emotional evaluation, users can focus more directly on the task or topic at hand. This can reduce social friction, but it also means that the interaction lacks the reciprocal human cues that normally guide empathy and adjustment.
Empirical observations in the literature reflect this perception of nonjudgmental interaction in practical terms. In educational contexts, robots are described as having "infinite patience," which makes them valuable as learning companions since they do not become frustrated or impatient with repeated questions or mistakes. This reinforces the idea that absence of judgment is not only about emotional safety, but also about consistency and availability. Similarly, in reflections on personal AI assistants, users contrast interactions with robots and humans by noting that ending a conversation with a system like Siri does not require managing social feelings, whereas disengaging from a human friend would involve emotional consideration. This highlights how nonjudgmental systems reduce the social overhead of interaction, making disengagement and re-engagement simpler and more direct.
Excerpts from the paper:
About the value "Welfare"
Finally, the topics that cover the positive influence of interacting with a robot were grouped under the value of welfare as identified during the scoping review. These span from the mental to the physical welfare of the user. Notably, while we found prescriptive instructions about how the robot should be made safe, we did not find many topics expressed in negative terms. For this reason, there are no topics with negative valence for this value. This might suggest that the capabilities of social robots are not considered advanced enough to pose a risk in this sense. However, we anticipate this could change in the future. Focus groups participants emphasised that welfare is crucial, particularly regarding usage constraints, such as ensuring a robot is not used by a child at night.
About "Nonjudgmental"
One of the unique advantages of robots is that they are not perceived as judgemental. For example, a kid might feel more comfortable discussing sensitive topics with a robot, knowing that the robot will not judge them. Being aware that the robot does not have sentiments lowers the stakes of the conversation, and can create a safe space for users to be honest and open.