Cross-Cultural Differences in Comfort with Humanlike Robots.

Area of Science:

• Robotics
• Human-Robot Interaction
• Cross-Cultural Psychology

Background:

• The uncanny valley hypothesis suggests decreased comfort with highly humanlike robots.
• Cultural and religious contexts may influence perceptions of robot human likeness.
• Cross-cultural research is needed to understand variations in human-robot interaction.

Purpose of the Study:

• To investigate how increasing physical and mental human likeness in robots affects comfort levels in the United States and Japan.
• To explore cultural differences in the perception of humanlike robots.

Main Methods:

• Comparative study involving participants from the United States and Japan.
• Manipulation of robot's physical and mental human likeness.
• Measurement of participant comfort levels with robots.

Main Results:

• Increasing robot human likeness decreased comfort among American participants.
• No significant decrease in comfort was observed among Japanese participants as robot human likeness increased.
• Japanese participants perceived robots as more animate, possessing greater mind, soul, and consciousness compared to American participants.

Conclusions:

• The uncanny valley effect is not universal and is moderated by cultural factors.
• Cultural differences in beliefs about animacy and consciousness may explain varying responses to humanlike robots.
• Future research should explore the specific cultural dimensions influencing human-robot interaction and acceptance.