Balliet, Daniel - In: Journal of Conflict Resolution 54 (2010) 1, pp. 39-57
Among the most researched solutions to social dilemmas is communication. Since the late 1950s, it has been well known … that communication enhances cooperation in social dilemmas. This article reports a meta-analysis of this literature (forty …-five effect sizes) and finds a large positive effect of communication on cooperation in social dilemmas (d = 1.01). This effect is …