Using an evolutionary perspective to understand the relationship between physical aggression and academic performance in late adolescents

In this study, we applied an evolutionary perspective to analyze the relationship between aggressiveness, academic performance, and sociality in a population of 528 adolescents of both sexes. In men, we expect physical aggression (PA) and sociality to be negative predictors of academic performance. However, in women, PA would be a negative predictor of academic performance, and sociality a positive one. Our results report a negative association between academic performance and PA in both sexes. As we expected, social effect derived from the use of PA seems to be different for each sex, where men could display a rebellious attitude to increase chances of finding a mate. In contrast, results for women are not conclusive, because no relationship between academic performance and any aggressive mechanism, were predicted by sociality. We conclude that an evolutionary framework, which includes sex-specific hypotheses, is appropriate to obtain a holistic perspective of this phenomenon.     

Exploring the social and emotional context of childhood animal cruelty and its potential link to adult human violence

ABSTRACT

Those who commit acts of animal cruelty may do so differently based upon how they individually experience such acts. These experiences may impact the link that exists between childhood animal abuse and later interpersonal violence. Limited research exists that examines how social and emotional factors such as being upset after committing animal cruelty may impact the progression from early acts of animal cruelty to later acts of adult violence against humans. Based on responses from 180 prison inmates in a Southern state, the current study examined the effects of onset and frequency of animal cruelty, covertness of animal cruelty, the commission of animal cruelty alone or in a group, and being upset after committing animal cruelty. Inmates who committed recurrent acts of childhood animal cruelty were more likely to commit recurrent acts of adult interpersonal violence.     

Verbal Aggression Among Male Alcoholic Patients and Their Wives in the Year Before and Two Years After Alcoholism Treatment

Our earlier reports on 88 male alcoholics and their wives showed that domestic violence decreased significantly in the first and second year following a behavioral marital therapy (BMT) alcoholism treatment program. The present study examined verbal aggression in this same sample. In the year before BMT, verbal aggression was significantly greater—being five to seven times more prevalent for clinically elevated aggression and substantially more frequent—for the alcoholic husbands and their wives than for a demographically matched, nonalcoholic comparison sample. In the two years after BMT, both alcoholic men and their wives showed significant and substantial reductions in verbal aggression as compared with the year before BMT. Despite these significant reductions from the year before BMT, verbal aggression in the two years after BMT remained significantly elevated relative to demographically similar nonalcoholic controls. As predicted, relapsed alcoholics and their wives showed more verbal aggression in the 2 years after BMT than both couples with a remitted alcoholic husband and demographically similar nonalcoholic controls, whereas remitted alcoholics and their wives had similar levels of verbal aggression to the nonalcoholic controls. Further, frequency of drinking was positively correlated with verbal aggression in the 2 years after BMT; verbal aggression was greater when the alcoholic husband drank more frequently.     

Responsive Aggression Regulation Therapy (Re-ART) Improves Executive Functioning in Adolescents and Young Adults with Severe Aggression Problems: A Pilot Study

This pilot study (N = 25) compared the effects of a short, four-month version of Responsive Aggression Regulation Therapy Outpatient (Re-ART Compact) and the entire, ten-month intervention (Re-ART Complete) on specific executive functioning (EF) and the risk of violent recidivism in adolescents and young adults (13–23 years). Re-ART is a cognitive behavioral-based intervention for adolescents and young adults with severe aggression problems. The Re-ART Compact and Re-ART Complete groups were comparable on the EF measures inhibition, flexibility, emotion regulation, self-evaluation, and self-control, but the Re-ART Complete group showed more improved risk of violent recidivism. We conclude that Re-ART Compact can be used as a compact, short intervention for EF, which is a valuable addition to the field of forensic mental health care where many problem behaviors relate to poor EF.     

Laying Down the Family Burden: A Cross-Cultural Analysis of Resilience in the Midst of Family Violence

Questionnaire data from a cross-sectional study of a randomly selected sample of 5,149 middle-school students from four EU countries (Austria, Germany, Slovenia, and Spain) were used to explore the effects of family violence burden level, structural and procedural risk and protective factors, and personal characteristics on adolescents who are resilient to depression and aggression despite being exposed to domestic violence. Using logistic regression to identify resilience characteristics, our results indicate that structural risks like one's sex, migration experience, and socioeconomic status were not predictive of either family violence burden levels or resilience. Rather, nonresilience to family violence is derived from a combination of negative experiences with high levels of family violence in conjunction with inconsistent parenting, verbally aggressive teachers, alcohol and drug misuse and experiences of indirect aggression with peers. Overall, negative factors outweigh positive factors and play a greater role in determining the resilience level that a young person achieves.     

Victimization and Relational Aggression in Adolescent Romantic Relationships: The Influence of Parental and Peer Behaviors, and Individual Adjustment

Consistent with the view that adolescent relationships are established in the context of important characteristics of their social networks, we examined the effects of adolescents’ experiences of parenting (psychological control and positive monitoring) and of peer aggression and victimization, on their self reports of dating victimization and aggression. We also examined the effects of individual differences in emotional and behavioral problems. We used questionnaire data from a population-based sample of youth 12–18 years old who were in dating relationships (n = 149). Parental monitoring emerged as a protective factor in reducing both dating victimization and relational aggression. Our findings also point to a significant transfer of aggression in peer relationships to relational aggression in dating relationships.

潮汕海外华侨与抗日战争

潮汕海外华侨在抗日战争中,奋起救亡,宣传抗日;捐资献物,支援抗战;抵制日货,投资建设祖国;回国参战,血洒疆场。他们为打败日本侵略者,争取抗日战争的胜利做出了巨大的贡献。