Table 1.

Questionnaire aimed at determining participants’ motivation to continue interacting with each of the systems

Questions	Possible answers
1.You are required to play two more games. Select your preferred opponent	□ Robot □ Arduino □ No preference
2.You are required to play 10 more games. Select your preferred opponent	□ Robot □ Arduino □ No preference
3.The two systems have different execution times. If the execution times were equal, would you change your prior selection?	□ Yes □ No □ I didn’t feel a difference
4.Which system did you like more?	□ Robot □ Arduino □ I liked both the same
5.If you could take one of the systems to your home, which one would you take?	□ Robot □ Arduino □ None