Influencing emotion: Social anxiety and comparisons on Instagram.

Individuals with social anxiety are sensitive to social hierarchies and tend to compare themselves unfavorably with others, perceiving themselves as inferior or lower in social rank. The current study explores patterns of change in these negative perceptions, and their associated emotional outcomes, in an online social context. Undergraduate students (N = 291) browsed the profiles of eight Instagram influencers and completed a measure of social comparison after viewing each profile, yielding multiple ratings of their own perceived social rank. Participants completed measures of affect and state self-esteem before and after the profile browsing task. Higher social anxiety predicted lower, and greater declines in, social rank self-perceptions during browsing. Higher social anxiety also predicted greater decreases in positive affect, increases in negative affect, and decreases in state self-esteem from the beginning to the end of the browsing task. Low baseline rank perceptions contributed to change in all three emotional variables. Decreases in rank perceptions contributed further to decreases in positive affect and appearance-related self-esteem. This study elaborates on cognitive-evolutionary theory, suggesting that the inferiority self-perceptions of socially anxious individuals translate to online social contexts, may be strengthened with increased exposure to such contexts, and may have a detrimental emotional impact. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Self-Resemblance and Social Rejection.

Humans perceive and treat self-resembling others in ways that suggest that self-resemblance is a cue of kinship. However, we know little about how individuals respond to treatment by self-resembling others. Here we approach this problem by connecting facial self-resemblance to social rejection. Given that individuals should expect to cooperate with kin, we hypothesized that (1) social inclusion by perceived kin should elicit lesser feelings of rejection and (2) social exclusion by perceived kin should elicit greater feelings of rejection relative to inclusion or exclusion, respectively, by nonkin. To test these hypotheses, we recruited 90 participants to play two games of Cyberball, a virtual ball-tossing game, with separate pairs of ostensible partners. In one game, the ostensible partners were programed to fully include the participants in group play and, in the other game, they were programed to exclude the participants after a few rounds; the order of inclusion and exclusion was counterbalanced across participants. Partner faces were digitally manipulated to be either self- or nonself-resembling, and these conditions were also counterbalanced. Rejection feelings differed significantly as a function of self-resemblance between the inclusion and exclusion conditions, but only for participants who experienced inclusion first. Moreover, for these individuals, inclusion by self-resembling partners led to significantly lesser feelings of rejection than did inclusion by nonself-resembling partners. To explain this effect, we explore potential mechanisms of kin recognition and social rejection. Although nuanced, our results suggest that perceptions of kinship can moderate psychological responses to the actions of others.

Characteristics of the traumatic stressors experienced by rural first responders.

First responders routinely experience work-related events that meet the definition of a traumatic stressor. Despite the high exposure to traumatic events, prevalence rates of posttraumatic stress disorder (PTSD) are relatively low. This discrepancy points to the potential value of identifying factors that distinguish those traumatic stressors that produce ongoing traumatic stress symptoms from those that do not. The present study surveyed 181 first responders from rural settings. A repeated-measures design was used to compare characteristics of traumatic stressors that were or were not associated with ongoing PTSD symptoms. A factor analysis revealed that distressing events were characterized by chaos and resource limitations. Consistent with contemporary models, two mediational analyses revealed that each event characteristic predicted peritraumatic dissociation and posttraumatic cognitions, which in turn predicted PTSD symptoms. Moreover, the effect of each event characteristic on PTSD symptoms was partially mediated by these cognitive processes.