“…However, while facial expressions of basic emotions are more likely to be categorized homogeneously among healthy individuals ( Wegrzyn, Vogt, Kireclioglu, Schneider, & Kissler, 2017 ), qualitative judgments of the same scene can vary markedly from one person to the next ( Mikels et al, 2005 ). To ensure more precise experimental manipulation, some investigators have highlighted the need for a panel of judges beyond the research team to validate the emotional content of experimental stimuli ( Barke, Stahl, & Kröner-Herwig, 2011 ; Moreno, Quezada, & Antivilo, 2016 ; Xu et al, 2017 ).…”