“…Previous research showed that the complexity of group-level cognitive structures is influenced by the quality of within-group interactions (Curşeu et al, 2012; Curşeu et al, 2007) and, in turn, has a positive impact on group performance (Curşeu & Schruijer, 2010). Moreover, minority dissent or the open disagreement with the opinions expressed by the majority seems to enrich the cognitive repertoire of the group (Curşeu et al, 2012; Curşeu, Schruijer, & Fodor, 2017; Van Swol, Carlson-Hill, & Acosta Lewis, 2018). Normative interventions or interaction rules that stimulate the expression of diverse opinions and help the groups to achieve consensus foster the emergence of complex collective cognitive structures (Curşeu & Schruijer, 2012).…”