Gender-specific social experiences and the development of aggressive and sexual behavior in male mice

This study examined influences of gender-specific social experiences on the development of aggressive and sexual behavior in male mice. To determine the effects of gender-specific social experience three different types of groups were constituted after the animals had been weaned. The subjects were randomly assigned to different treatments. Female groups were composed of one experimental male and three female cohabitants. Male groups were composed of five experimental males each, and the mixed-sex groups were composed of two experimental males and of two females. The experimental subjects stayed in these groups until the age of approximately three months, when the testing for sexual and aggressive behavior commenced. For the sexuality tests, a receptive female was placed in the home cage of the experimental male for ten minutes. A nonaggressive male was placed in the home cage of the experimental male for seven minutes for the aggression tests. The experimental males were administered both sexuality and aggression tests, the sequence of testing sexual and aggressive behavior was systematically varied in order to control the influence of the two different types of behavioral tests. The results showed that males with only male social experiences showed fewer responses and were less active in both the aggression and sexuality tests than the males from the two other types of groups. Significant positive correlations between activity during aggression and sexual tests were obtained for all three groups. © 1994 Wiley-Liss, Inc.     

Sexual jealousy: Gender differences in response to partner and rival

Young women (N = 64) and men (N = 52) were asked to imagine discovering that their romantic partner had been sexually unfaithful. Fewer men than women gave positive endorsements to sets of aggressive actions against the unfaithful partner and against the rival. Gender differences did not appear in the motive for taking action against the rival, but more men than women endorsed releasing frustration as the motive for aggressive action against the partner. The genders appeared equally interested in maintaining the relationship with the unfaithful partner, preventing future infidelity, and attracting another partner. More men than women said they were uncertain about their partner's sexual fidelity. The results were interpreted as evidence that women are devalued more than men by an act of sexual infidelity, resulting in men's greater frustration with the partner's transgression but relative behavioral indifference to both the transgressing partner and rival. Men's greater uncertainty about a partner's infidelity may provide the basis for, as suggested by other data, men's greater tendency to ensure that a partner's infidelity and consequent devaluation never occur. © 1994 Wiley-Liss, Inc.     

Media violence, physical aggression, and relational aggression in school age children: a short-term longitudinal study

Many studies have shown that media violence has an effect on children's subsequent aggression. This study expands upon previous research in three directions: (1) by examining several subtypes of aggression (verbal, relational, and physical), (2) by measuring media violence exposure (MVE) across three types of media, and (3) by measuring MVE and aggressive/prosocial behaviors at two points in time during the school year. In this study, 430 3rd-5th grade children, their peers, and their teachers were surveyed. Children's consumption of media violence early in the school year predicted higher verbally aggressive behavior, higher relationally aggressive behavior, higher physically aggressive behavior, and less prosocial behavior later in the school year. Additionally, these effects were mediated by hostile attribution bias. The findings are interpreted within the theoretical framework of the General Aggression Model.     

Exposure to nature counteracts aggression after depletion

Acts of self‐control are more likely to fail after previous exertion of self‐control, known as the ego depletion effect. Research has shown that depleted participants behave more aggressively than non‐depleted participants, especially after being provoked. Although exposure to nature (e.g., a walk in the park) has been predicted to replenish resources common to executive functioning and self‐control, the extent to which exposure to nature may counteract the depletion effect on aggression has yet to be determined. The present study investigated the effects of exposure to nature on aggression following depletion. Aggression was measured by the intensity of noise blasts participants delivered to an ostensible opponent in a competition reaction‐time task. As predicted, an interaction occurred between depletion and environmental manipulations for provoked aggression. Specifically, depleted participants behaved more aggressively in response to provocation than non‐depleted participants in the urban condition. However, provoked aggression did not differ between depleted and non‐depleted participants in the natural condition. Moreover, within the depletion condition, participants in the natural condition had lower levels of provoked aggression than participants in the urban condition. This study suggests that a brief period of nature exposure may restore self‐control and help depleted people regain control over aggressive urges.

     

攻击行为实验研究范式的回顾与展望

本文对攻击行为的经典实验研究范式——攻击机器法、文章评价法、竞争性反应比赛、减点——攻击测验、Bobo模仿范式等进行了回顾,并介绍了最新的研究范式--辣酱分配法、糟糕程序法、实验室涂鸦法等,最后对已有范式进行了总结与展望。     

The King of Norway: negative individuation,the hero myth and psychopathic narcissism in extreme violence and the life of Anders Behring Breivik

The paper discusses negative individuation and the hero myth as developmental concepts. It is suggested that in negative individuation healthy psychological development is hindered and goes astray. Aggression then becomes the central psychic system. Repressed anger is the core element in psychopathic narcissism (Diamond) and malignant narcissism (Kernberg). Both Diamond and Kernberg extend narcissistic personality structure to antisocial, psychopathic personality in an effort to better understand extreme violence. According to Freud, love (libido) and hate (the death drive) are the major motivational systems in the human psyche. In contrast to Freud, Jung sees libido as a life force in general, not simply as a sexual drive. Jung writes about evil and the shadow but does not present a comprehensive theory of the negative development of an individual's life. The concept of negative individuation connects the shadow and the death drive with psychopathology, psychiatry and psychotherapy. In this paper, I explore these concepts in the light of contemporary affect theory according to Kernberg. I also ask how ideology is tied to extreme violence and how it is possible that narcissistic personality structures can lead to such radically different outcomes as were manifested in the lives of Anders Behring Breivik and Steve Jobs.     

Religious Prosociality and Aggression: It's Real

Individual religiosity relates to prosocial attitudes, behavioral intentions, and behaviors of minimal (no/low cost; limited to in‐group members) prosociality in hypothetical situations. Yet evidence on religious prosociality through other‐oriented, costly helping behavior in real life is still to be documented. Similarly, religiosity relates to cognitive, emotional, and attitudinal components of prejudice toward moral out‐groups. Evidence on real behavior of prejudice is nevertheless still needed. In two experiments using the same measure of religiosity and samples from the same population, religiosity predicted helping, in a real‐life context, of an in‐group member in need (Experiment 1) as well as overt and direct aggression by means of allocating hot sauce to a gay, but not to a neutral, target (Experiment 2). Religious prosociality and aggression are real, concern distinct kinds of targets, and are at the heart of personal religiosity.     

Implicit Coping Styles as a Predictor of Aggression

Research exploring potential antecedents of aggression provides contradictory results, with some data relating adaptive coping styles with high aggression and other studies finding the inverse. Clarification of these relationships could improve intervention and prevention strategies. This study investigated relationships between aggression and 3 coping styles (adaptive, neurotic, and maladaptive) via cross-sectional correlational methodology (N = 355). Data supported both hypotheses: First, the use of less adaptive coping styles predicted higher levels of aggression; second, this relationship held true for both cognitive (anger and hostility) and overt (physical and verbal) expressions of aggression. Results indicate that maladaptive coping significantly predicts aggression. Implications include potential prediction and prevention strategies to reduce the probability of higher risk individuals exhibiting aggression.