“…Some studies relied on verbal expressions of emotion, which were often delivered in the context of (simulated) computer-mediated interactions (e.g., Adam, Shirako, & Maddux, 2010;Bono & Ilies, 2006;Friedman et al, 2004;Melwani & Barsade, 2011;Van Kleef, De Dreu, & Manstead, 2004a, 2004b. Other studies used still pictures of facial emotional expressions (e.g., Hess, Blairy, & Kleck, 2000;Pietroni, Van Kleef, De Dreu, & Pagliaro, 2008;Van Doorn, Heerdink, & Van Kleef, 2012) or dynamic film clips containing emotional expressions in face, voice, and posture (e.g., Lewis, 2000;Van Kleef et al, 2009). Still other studies utilized face-to-face paradigms, in which confederates were trained or na€ ıve participants were instructed to emit certain emotional expressions in interaction with another person (e.g., Barsade, 2002;Sinaceur & Tiedens, 2006;Sy, Côt e, & Saavedra, 2005;Wang, Northcraft, & Van Kleef, 2012).…”