The social dilemma of team vs. personal benefit contradiction was designed with
the final quiz. The quiz involved facts on both articles with half-to-half ratio. Both
participants must get at least 50% correct answers to pass it and to earn a reward.
Besides, the participant with higher score in the team can get a higher reward.
Participants learnt this rule before the task. Therefore, participants can choose to
share with the partner more facts to fulfill the team benefit, or to share less (or even
wrong facts) to fulfill the personal benefit.
In face-to-face conditions, both participants sit in the same room side by side. In
virtual communication conditions, they were separated into two rooms and finish
the second phase ...