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Measuring and understanding emotional attachment in human-AI relationships
1Department of Industrial Engineering, Tsinghua University, Beijing, China.
Researchers developed the AI Attachment Scale (AIAS) to measure emotional bonds with AI chatbots. This scale helps understand how individual differences influence human-AI attachment and user behavior.
Area of Science:
- Human-Computer Interaction
- Psychology
- Artificial Intelligence
Background:
- Users form emotional connections with AI chatbots beyond basic functions.
- A validated multidimensional scale for measuring human-AI attachment was lacking.
Purpose of the Study:
- To develop and validate the AI Attachment Scale (AIAS).
- To explore the relationship between individual differences, AI attachment, and behavioral outcomes.
Main Methods:
- Two studies were conducted: scale development (Study 1) and validation (Study 2).
- Exploratory and confirmatory factor analyses were used with large participant samples (N=531 and N=375).
- The AIAS measures three dimensions: Emotional Support, Separation Distress, and Secure Base.
Main Results:
- The AIAS was validated as a 15-item multidimensional scale.
- Anthropomorphism was the strongest predictor of AI attachment.
- Attachment anxiety and avoidance significantly predicted AI attachment, which in turn predicted behavioral intentions.
Conclusions:
- The AI Attachment Scale (AIAS) provides a reliable measure for human-AI emotional bonds.
- Findings offer practical insights for designing emotionally resonant AI chatbots.
- Understanding individual differences is key to predicting AI attachment and user behavior.
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