A recent study involving elementary‑aged children discovered that reading aloud to a social robot reduced physiological signs of anxiety compared with reading alone or to a human adult. The experiment measured voice steadiness, heart rate and facial temperature, finding calmer responses when the robot was the audience. Comprehension scores remained unchanged, suggesting the robot’s presence lowered stress without affecting learning outcomes. Researchers propose that social robots could serve as low‑pressure listeners in classroom settings, helping students build confidence in public speaking tasks.
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