Table 2.

Post-experimental questionnaire.

Q1: “HERB is trustworthy.”

Q2: “I trusted HERB to do the right thing at the right time.”

Q3: “HERB is intelligent.”

Q4: “HERB perceived accurately what my goals are.”

Q5: “HERB did not understand how I wanted to do the task.”

Q6: “HERB and I worked towards mutually agreed upon goals.”

Q7: “I was satisfied with HERB and my performance.”

Q8: “HERB and I collaborated well together.”

Q9: “HERB made me change my mind during the task.”

Q10: “HERB’s actions were reasonable.”