Emotion Priming and Reversing Initial Impressions Krysta Demere & James Forbes, Angelo State University Poster presented at the 2013 Meeting of the Association for Psychological Science, Washington D.C. Emotional states affect social interactions and impression formation. Past research has focused mainly on the influence of steady-state emotions within these two domains (e.g., Morris & Keltner, 2000; Matheson, Holmes, & Kristiansen, 1991). However, social interactions are not restricted to constant emotional states. Indeed, within social interactions, emotion states vary across time and interactions (Filipowicz, Barsade, & Melwani, 2011). Varying emotional states can result in revised expectations for cooperation and competition (Olekalns, Probst, Smith, & Carnevale, 2005). According to the time lag model, emotional states arising from initial experiences dominate later information processing and influence impressions. According to the response adaptation model, people constantly monitor changes in others’ behavior leading to changes in the observer’s emotional state as well as an initial impression. The present study was designed to determine whether participants’ initial positive or negative impressions of profiled individuals’ behavior changed when participants were given subsequent contrasting positive or negative behavior information about the profiled individuals. Moreover, unlike previous impression formation research, the present study also primed participants’ emotions prior to the impression formation procedure to specifically examine how emotions influence the process of revising initial emotional impressions. We expected that participants’ primed emotions, either negative or positive, would influence initial and subsequent impressions (Haidt, 2001). Procedures. Twelve participants were given an emotion priming task, consisting of 6 sentence completion items, in 1 of 2 conditions: negative or positive. Next, they were shown 1 of 3 photographs of a person with an emotionally neutral facial expression and asked to read a short vignette describing the depicted person behaving positively or negatively. This procedure was repeated three times in one of two priming and vignette valence sequences: negative, positive, positive or positive, negative, negative. After reading each vignette, all participants were asked to rate their impressions of the profiled individual using a 7 item impression scale. Results. Participants’ impressions were analyzed using a 2 (Priming: positive v negative) x 2 (Vignette Sequence: negative, positive, positive vs. positive, negative, negative) x 6 (Impression: kindly view, enthusiasm, appreciation, anger, annoyance, friendship assessment) mixed ANOVA with repeated measures on impressions. The principal finding was a 3-way interaction involving Priming, Vignette Sequence, and Impressions: F (2,18 ) = 31.93, p = 0001. Discussion & Conclusions. When participants were primed to feel positive emotions, then read a positive vignette depicting another’s positive behavior, participants’ initial positive and negative impressions were reliably high and low, respectively. Similarly, when participants were primed to feel negative emotions, then read a vignette depicting another’s negative behavior, participants’ initial positive and negative impressions were reliably low and high, respectively. Crucially, when participants read subsequent vignettes depicting behavior contrary to participants’ initial impressions, their subsequent impressions were reliably influenced in the direction of the vignettes’ emotional valence, supporting the response adaptation model of impression formation. This impression reversal was especially pronounced when participants’ own emotions were first primed in the direction of the behavioral vignettes’ emotion valence sequence. Thus, one’s initial emotion state influences the process of impression formation.