Vulnerable children: Protection and social reintegration of child soldiers and youth members of gangs.

In the 30 years since the adoption of the United Nation's Convention of the Rights of the Child (CRC), international policy and research has continuously examined the impact of community violence exposure on child development. This article uses the framework of the CRC to review how the world has studied the involvement of child soldiers in armed conflict. We then apply Article 38 of the CRC (which prohibits the use of child soldiers) to parallel the literature regarding youth involvement in gangs. We argue that due to high similarities of these groups, including in regards to risk factors, traumatic experiences, and post-experience sequelae, youth gang members should be included as a protected group under the CRC as are child soldiers. We conclude with a discussion of programs that may be effective at preventing recruitment into armed conflict and gang memberships, and programs that reduce traumatic symptoms of children who experience and perpetrate violence.

Posttraumatic Stress, Family Functioning, and Externalizing in Adolescents Exposed to Violence: A Moderated Mediation Model.

Exposure to community violence disproportionately impacts low-income, minority youth and is associated with posttraumatic stress symptoms and maladaptive adjustment. This study investigates whether posttraumatic stress mediates the relation between exposure to community violence and externalizing symptoms and the moderating role of family cohesion and daily family support in buffering these effects on later externalizing. Low-income, African American 7th-grade students (M age = 12.57 years; N = 254) from high-crime neighborhoods participated in a 2-year longitudinal study measuring the effects of community violence exposure. The students completed questionnaires administered by research staff over 5 consecutive days for each year of the study. Family cohesion and daily family support exhibited a significant buffering effect for several outcomes. Posttraumatic stress significantly mediated the effect of witnessing community violence on subsequent aggression. The strength of these indirect effects depended on level of family cohesion. The findings provide evidence in support of interventions provided at both individual and family levels. Mental health providers working with this population should be aware of the intertwined nature of exposure to community violence, posttraumatic stress, and subsequent maladaptive outcomes.

Cool, callous and in control: superior inhibitory control in frequent players of video games with violent content.

Research on the effects of media violence exposure has shown robust associations among violent media exposure, increased aggressive behavior, and decreased empathy. Preliminary research indicates that frequent players of violent video games may have differences in emotional and cognitive processes compared to infrequent or nonplayers, yet research examining the amount and content of game play and the relation of these factors with affective and cognitive outcomes is limited. The present study measured neural correlates of response inhibition in the context of implicit attention to emotion, and how these factors are related to empathic responding in frequent and infrequent players of video games with graphically violent content. Participants completed a self-report measure of empathy as well as an affective stop-signal task that measured implicit attention to emotion and response inhibition during electroencephalography. Frequent players had lower levels of empathy as well as a reduction in brain activity as indicated by P100 and N200/P300 event related potentials. Reduced P100 amplitude evoked by happy facial expressions was observed in frequent players compared to infrequent players, and this effect was moderated by empathy, such that low levels of empathy further reduced P100 amplitudes for happy facial expressions for frequent players compared to infrequent players. Compared to infrequent players, frequent players had reduced N200/P300 amplitude during response inhibition, indicating less neural resources were recruited to inhibit behavior. Results from the present study illustrate that chronic exposure to violent video games modulates empathy and related neural correlates associated with affect and cognition.

The Protective Effect of Kinship Involvement on the Adjustment of Youth in Foster Care.

Child maltreatment and family dysfunction (e.g., conflict) can have a long-term deleterious impact on youth well-being. Using a child welfare sample, this study examined whether dysfunction in the nuclear family of origin was associated with adjustment problems, including internalizing and externalizing behavior problems, beyond the effect of child maltreatment, and whether extended family (kinship) involvement protected against youth's adjustment problems. Participants included 171 children and adolescents (mean age = 10.15; 50.3% female) who entered foster care due to child maltreatment. Results indicated that greater dysfunction in the nuclear family of origin and child maltreatment were independently associated with greater internalizing and externalizing behavior problems. Results also showed that kinship involvement was protective against externalizing behavior problems. Moreover, kinship involvement buffered the association between dysfunction in family of origin and internalizing behaviors only at low levels of family dysfunction. These results support policies that encourage the involvement of extended and noncustodial family members in the lives of maltreated youth following their entry into foster care.

The Role of Neighborhood in the Development of Aggression in Urban African American Youth: A Multilevel Analysis.

The purpose of this study was to examine the role of neighborhood disadvantage and perceptions of neighborhood on the development of aggressive behavior among a sample of urban low-income African American middle school aged youth (mean age = 11.65 years). Results of hierarchical linear modeling indicated that youth experienced significant changes in rates of aggression across the three middle school years, and that on average, negative youth perceptions of neighborhood predicted increases in aggression. Both parent and youth perceptions of neighborhood disadvantage trended toward significance as a moderator between objective neighborhood characteristics and aggression. These results are in accordance with past research, which suggests that personal evaluations of the disadvantage of a neighborhood influence child development and behavior. Future studies should examine the role that perceptions play in youth development, as well as in interventions geared towards thwarting youth aggression.

Emotionally anesthetized: media violence induces neural changes during emotional face processing.

Media violence exposure causes increased aggression and decreased prosocial behavior, suggesting that media violence desensitizes people to the emotional experience of others. Alterations in emotional face processing following exposure to media violence may result in desensitization to others' emotional states. This study used scalp electroencephalography methods to examine the link between exposure to violence and neural changes associated with emotional face processing. Twenty-five participants were shown a violent or nonviolent film clip and then completed a gender discrimination stop-signal task using emotional faces. Media violence did not affect the early visual P100 component; however, decreased amplitude was observed in the N170 and P200 event-related potentials following the violent film, indicating that exposure to film violence leads to suppression of holistic face processing and implicit emotional processing. Participants who had just seen a violent film showed increased frontal N200/P300 amplitude. These results suggest that media violence exposure may desensitize people to emotional stimuli and thereby require fewer cognitive resources to inhibit behavior.

Predicting long-term outcomes for children affected by HIV and AIDS: perspectives from the scientific study of children's development.

The immediate and short-term consequences of adult HIV for affected children are well documented. Little research has examined the long-term implications of childhood adversity stemming from caregiver HIV infection. Through overviews provided by experts in the field, together with an iterative process of consultation and refinement, we have extracted insights from the broader field of child development of relevance to predicting the long-term consequences to children affected by HIV and AIDS. We focus on what is known about the impact of adversities similar to those experienced by HIV-affected children, and for which there is longitudinal evidence. Cautioning that findings are not directly transferable across children or contexts, we examine findings from the study of parental death, divorce, poor parental mental health, institutionalization, undernutrition, and exposure to violence. Regardless of the type of adversity, the majority of children manifest resilience and do not experience any long-term negative consequences. However, a significant minority do and these children experience not one, but multiple problems, which frequently endure over time in the absence of support and opportunities for recovery. As a result, they are highly likely to suffer numerous and enduring impacts. These insights suggest a new strategic approach to interventions for children affected by HIV and AIDS, one that effectively combines a universal lattice of protection with intensive intervention targeted to selected children and families.

A review of bullying prevention and intervention in South Korean schools: an application of the social-ecological framework.

School bullying is a serious social problem that results in potentially severe and long lasting consequences for youth, parents, teachers, and school officials. Commensurate with the serious nature and outcomes of bullying, there has been a number of bullying prevention and intervention programs and measures in schools. The current review provides a synthesis and evaluation of the existing research on bullying prevention and intervention strategies in South Korean schools, set within Bronfenbrenner's social-ecological contexts, including the micro- (i.e., family, peer, school), meso- (i.e., family-school), and macro- (i.e., religion, policies) systems. We also discuss the strengths and limitations of the research reviewed and provide directions for future research focusing on major empirical gaps in the literature on bullying prevention and intervention strategies in South Korea.

Not all bad treatment is psychological maltreatment.

One of the conceptual and definitional issues that has plagued the study of child maltreatment is the relationship between intention and outcome. This paper flows from the finding that the common developmentally destructive element in all forms of child maltreatment is psychological maltreatment, that the study of child abuse and neglect is the study of child maltreatment in a fundamental way. The key is to find a way to embrace the dynamic character of defining "psychological maltreatment," by creating and sustaining a model that locates that dynamic in the conceptual space between science and professional practice on the one hand, and culture and community norms on the other.

Why are adolescents violent? / Por que os adolescentes são violentos?

This article discusses how adolescents become violent from the perspective of human development, in which the process of formation of the child and the youth depends on diverse biological, psychological e social variables that constitute the context of life of these individuals. The ecological perspective of human development opposes simple cause-effect relations between antisocial adversities and behaviors and believes that factors such as gender, temperament, cognitive ability, age, family, social environment and culture combine in a complex way influencing the behavior of the child and the adolescent. Some conclusions point to the fact that violence in adolescence usually starts from a combination of early difficulties in relationships associated with a combination of temperamental difficulties. It is concluded that the young seem to be as bad as the social environment surrounding them.

O artigo discute como adolescentes tornam-se violentos a partir de uma perspectiva do desenvolvimento humano na qual o processo de formação da criança e do jovem depende de diversas variáveis biológicas, psicológicas e sociais que constituem o contexto de vida desses indivíduos. A perspectiva ecológica do desenvolvimento humano contraria simples relações de causa-efeito entre adversidades e comportamentos anti-sociais e acredita que fatores como gênero, temperamento, competência cognitiva, idade, família, entorno social e cultura combinam-se de forma complexa, influenciando o comportamento da criança e do adolescente. Algumas conclusões apontam para o fato de que a violência na adolescência usualmente começa a partir de uma combinação de dificuldades precoces nos relacionamentos, associadas a uma combinação de dificuldades temperamentais. Além disso, coloca-se que os jovens parecem ser tão maus quanto é o seu entorno social.

Why are adolescents violent?

This article discusses how adolescents become violent from the perspective of human development, in which the process of formation of the child and the youth depends on diverse biological, psychological e social variables that constitute the context of life of these individuals. The ecological perspective of human development opposes simple cause-effect relations between antisocial adversities and behaviors and believes that factors such as gender, temperament, cognitive ability, age, family, social environment and culture combine in a complex way influencing the behavior of the child and the adolescent. Some conclusions point to the fact that violence in adolescence usually starts from a combination of early difficulties in relationships associated with a combination of temperamental difficulties. It is concluded that the young seem to be as bad as the social environment surrounding them.

Social cognition as a mediator of the influence of family and community violence on adolescent development: implications for intervention.

Several studies have shown that exposure to family and community violence during childhood and adolescence is associated with an increased risk for development of externalizing behavior problems, but less is known about specific mechanisms that mediate this relation. Variations in social cognition serve as one possible mechanism by which these environmental experiences influence aggressive behavior during adolescence. Children who have been maltreated tend to display negatively biased social-cognitive processing styles, which may in turn increase their likelihood of reacting aggressively in ambiguous social situations. Similarly, witnessing community violence is associated with aspects of social cognition, including beliefs that support aggressive responses to threat. Recent studies also suggest that exposure to extreme forms of stress and violence can produce changes in children's neurobiology that may increase their hypersensitivity and reactivity to interpersonal threat. Some of the strongest evidence of the role of social cognition as a mechanism in this association comes from intervention studies which reduced aggressive behavior by targeting negatively biased social-cognitive processing styles.