Valuing Cooperation and Constructive Controversy: A Tribute to David W. Johnson

The International Association of Conflict Management awarded David Johnson the Jeffrey Rubin Theory‐to‐Practice Award for professional achievement in 2010. To extend this recognition of David, Negotiation and Conflict Management Research invited us to publish this tribute. We begin with Dean Tjosvold's discussion of David's career. Daniel Druckman describes David's research on constructive controversy and team performance. Roger Johnson outlines...