Executive functioning in relation to proactive and reactive aggression in childhood and adolescence

This study investigated the predictive value of executive functioning for proactive and reactive aggression in a sample of 387 secondary school boys (Mage 14.1 years; SD = 1.2). Additionally, the effectiveness in terms of decrease in aggressive and executive functioning problems of the ‘Minder Boos en Opstandig’ (‘Less Anger and Rebellion’) intervention was investigated in a sample of 13 children (Mage at pretest 9.8 years; 3 girls). Executive functioning was assessed using the Behavior Rating Inventory of Executive Function. The Reactive Proactive Questionnaire was used as a measure of reactive and proactive aggression and the Inventory of Callous and Unemotional Traits was used to assess the influence of callous and unemotional traits. Results showed higher problem scores on the indices of the BRIEF to be uniquely predictive for reactive aggression. Several predictors on subscale level were found for reactive aggression and proactive aggression. Introducing the CU traits to the...Show moreThis study investigated the predictive value of executive functioning for proactive and reactive aggression in a sample of 387 secondary school boys (Mage 14.1 years; SD = 1.2). Additionally, the effectiveness in terms of decrease in aggressive and executive functioning problems of the ‘Minder Boos en Opstandig’ (‘Less Anger and Rebellion’) intervention was investigated in a sample of 13 children (Mage at pretest 9.8 years; 3 girls). Executive functioning was assessed using the Behavior Rating Inventory of Executive Function. The Reactive Proactive Questionnaire was used as a measure of reactive and proactive aggression and the Inventory of Callous and Unemotional Traits was used to assess the influence of callous and unemotional traits. Results showed higher problem scores on the indices of the BRIEF to be uniquely predictive for reactive aggression. Several predictors on subscale level were found for reactive aggression and proactive aggression. Introducing the CU traits to the models of executive functioning as predictors of aggression did not lead to substantial differences. Treatment effects of the MBO intervention were found for both aggression and executive functioning, with significantly lower aggression scores for reactive individuals and a decrease in executive functioning problems. A focus on improving executive functioning in children and adolescents with aggression seems to be important as executive function impairments were associated with both reactive and proactive aggression. The differential influences of executive function impairments on both subtypes provide implications for treatment strategies of aggressive children and adolescents.Show less

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Executive functioning in relation to proactive and reactive aggression in childhood and adolescence