Moral learning from consequences in the real world

Programs that save millions of lives often struggle for sustained support because their benefits remain invisible to donors. Without observable consequences, the affective rewards of giving are muted, limiting their potential to reinforce the donor's generosity and encourage additional donations. Building on the theoretical advances that conceptualize moral learning as a reinforcement learning process, we tested whether and how the presentation of impact information about previous donations influences the affective experience of the previous donation and the effectiveness of the person's subsequent charitable giving. Our results showed that providing impact feedback increased subsequent donations by 14% and modestly increased warm glow. These findings suggest that making the consequences of giving more visible can help reinforce generosity in ways that sustain support for effective programs. In this context, donors' feelings of satisfaction of making an impact can both signal and reinforce shifts in future moral motivation.