The primary objectives of this investigation were to examine the attributions, emotional reactions, and coping strategies of shy/withdrawn and aggressive girls and boys and to examine whether such social cognitions differ within the relationship context of friendship. Drawn from a sample of 5 th and 6 th graders (M age = 10.79 years; SD = .77), 78 shy/withdrawn, 76 aggressive, and 85 control children were presented with hypothetical social situations that first involved unfamiliar peers, then a mutual good friend. Results revealed group and gender differences and similarities, depending on the relationship context. From our findings emerges a central message: friends' involvement during interpersonal challenges or stressors mitigates children's attributions, emotions and coping responses.The ways in which children process information about social situations and others' behaviors have been the subject of much scrutiny in the social-cognitive and developmental psychology literatures. For example, Crick and Dodge (1994) proposed that when children find themselves in social company, and when a dilemma confronts them, they first encode and interpret social cues and information; next, they access their cognitive repertoires, decide upon, and evaluate possible responses to the given situation; and lastly, they select and enact the chosen response. Researchers who have applied this model have typically reported that aggressive or rejected children attribute hostile intent to the actions of others (e.g., "The child did X on purpose to hurt or harm me."), even when the behaviors leading to untoward consequences may be objectively appraised as having an ambiguous cause (e.g., Dodge et al., 2003).More recently, Lemerise and Arsenio (2000) integrated emotional experiences within Crick and Dodge's (1994) social information processing model. For example, aggressive children's emotional reactions to problematic social situations might include frustration or anger. These emotions, in turn, may influence the information attended to, the information recalled, and the ways children respond to negative events befalling them. Non-aggressive children, particularly those who may be described as socially wary and withdrawn, may view interpersonal situations such as peer group entry as stressful and anxiety-producing; in their case, avoidance evoked by fear or wariness may be the social consequence. Thus, an inability to regulate emotional arousal under certain circumstances could influence several steps of the information processing and behavioral enactment process.Whereas the majority of attention has been devoted to the study of aggression (see Orobio de Castro, Veerman, Koops, Bosch, & Monshouwer, 2002), social information-processing models have also been proposed as being relevant for the understanding of peer victimization (Graham & Juvonen, 1998), childhood anxiety (Bell-Dolan, 1995;Daleiden & Vasey, 1997;Suarez & Bell-Dolan, 2001), and childhood/adolescent depression (e.g., Garber, Keiley, & Martin, 2002). Although not al...