Table 1 Questions asked in the interviews of the focus groups

How do you think the interactive questions during the debriefing influenced your attention?

How do you think the interactive questions influenced participation during the debriefing?

As for the interactive questions, do you think they can influence motivation in the debriefing?

How can the interactive question influence learning and the assimilation of the concept?

Does having the mobile phone during the debriefing to answer interactive questions have an influence?

What do you think about using the interactive questions to support the completion of the plus/delta?

Can open-ended or close-ended questions influence participation?

With respect to the types of interactive questions, what do you think about the types available?

As for the competition-based or non-competition-based questions, how can these influence participation?

If it had been with other programs, or if the competition mode had been activated, how do you think this could have influenced participation?