In a study of 79 students, participants played a game in which they could repeatedly give money to others and receive from others, but they were told that they would never interact with the same person in the reciprocal role.
Participants played a game in which they could repeatedly give money to others and receive from others. This was in a study of 79 students. They would never interact with the same person in the reciprocal role. This was what they were told.