“…Pre-registration can help researchers, as individuals and teams, to carry out specific types of research endeavor in which it is useful to agree on procedures ahead of time. One such type is adversarial collaboration between PRE-REGISTRATION IN SOCIAL PSYCHOLOGY 13 scholars with opposing views, sometimes proposed in psychology and related fields (e.g., Kahneman, 2003;Nier & Campbell, 2013;Rakow, Thompson, Ball, & Markovits, 2014), although published empirical examples are as yet few (e.g., Bateman, Kahneman, Munro, Starmer & Sugden, 2005;Matzke et al, 2015;Mellers, Hertwig & Kahneman, 2001).…”