“…In previous studies investigating the emotional orthographic neighborhood effect, all emotional neighbors had a negative valence, while their arousal level was not estimated (Faïta-Ainseba et al, 2012; Gobin et al, 2012; Gobin & Mathey, 2010) or not controlled (Camblats & Mathey, 2016). Emotional valence, which reflects the hedonic specificity of information, and the arousal of words, which refers to the physiological activation level procured by the processing of emotional information (see, for example, Russell, 1980), were confounding variables.…”