Table 3.

Items of the questionnaire about user's perception of the interaction, adapted from Bickmore et al. (2011).

Measure	Question
Satisfaction	I am satisfied with my interaction with Alice.
Continue	I would like to talk with Alice again.
Like	I liked Alice.
Learnfrom	I have learned something from Alice.
Exhib	Alice gave me want to visit the exhibition (if you haven't yet)
Rship	I would describe Alice as a complete stranger vs. a close friend.
Likeperson	I would describe Alice just as a computer vs. like a person.

Alice is the name of the virtual character.