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Table 1 Rating scale items

From: Mimicry and expressiveness of an ECA in human-agent interaction: familiarity breeds content!

1. I find the ECA likeable.
2. I find the ECA engaging.
3. I find the ECA easy to understand.
4. I find the ECA life-like.
5. I find the ECA humorous.
6. The ECA kept my attention.
7. I would like to interact with the ECA again.
8. I enjoyed interacting with the ECA.
9. I felt as if the ECA was speaking just to me.