Author(s): Vongas JG; Al Hajj R;

A contribution to a special issue on Hormones and Human Competition. We investigated the effects of competition on men's testosterone levels and assessed whether androgen reactivity was associated with subsequent emotion recognition and reactive and proactive aggression. We also explored whether personalized power (p Power) moderated these relationshi ...

Article GUID: 28455183

Author(s): Wikberg EC; Gonzalez S; Rodriguez C; Sicotte P;

Cooperative home range defense is common in primates, despite a collective action problem that arises when group members benefit from winning the intergroup encounter regardless of whether they participate. The costs associated with this collective action problem may be mitigated by residing in small groups, residing with kin, or by forming strong bonds w ...

Article GUID: 34927751

Author(s): Velásquez AM; Saldarriaga LM; Castellanos M; Bukowski WM;

Using a four-wave/seven-month longitudinal design with a sample of 1595 preadolescents (53% boys, 47% girls, Mage = 10.2 years) from 63 fourth-, fifth- and sixth- grade classrooms in nine mixed-sex schools in Bogotá, Colombia, we examined whether growth trajectories of measures of overt and relational aggression varied as a function of classroom norms for ...

Article GUID: 34302295

Author(s): Dirks MA; Recchia HE; Estabrook R; Howe N; Petitclerc A; Burns JL; Briggs-Gowan MJ; Wakschlag LS;

Background: Sibling aggression is common and often viewed as benign. Although sibling aggression can be harmful for the victims, it may also be a marker of clinical risk for the aggressor. We differentiated typical from atypical levels of perpetration of sibling-directed aggression among preschoo ...

Article GUID: 29963711

Author(s): Nelis S, Bukowski WM

Psychol Belg. 2019 Feb 18;59(1):96-115 Authors: Nelis S, Bukowski WM

Article GUID: 31328013

Author(s): Chuard PJC, Brown GE, Grant JWA

Curr Zool. 2018 Oct;64(5):615-622 Authors: Chuard PJC, Brown GE, Grant JWA

Article GUID: 30323840