• Korean Journal of Child Studies
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• v.23 no.5
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• pp.51-64
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• 2002

In this study of the correlates of peer victimization, 584 $4^{th}$ grade children in Seoul answered questionnaires regarding their personality traits, parent attachment and the marital conflict of their parents. Subjects and their peers also reported on peer aggression and victimization by peers. Data were analyzed by partial correlation, controlling for gender. Children's sociability/activity related positively to peer-rated peer aggression and negatively to self- and peer-rated victimization by peers. Children's shyness/emotionality related positively to self-reported peer aggression and to self- and peer-rated victimization by peers. Parent attachment related negatively to self-reported peer aggression and victimization by peers and positively to peer-rated peer aggression. Marital conflict related positively to self-reported peer aggression and to self- and peer-rated victimization by peers. Marital conflict was the most influential on peer aggression and children's personality traits were on victimization by peers.

• Korean Journal of Human Ecology
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• v.13 no.5
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• pp.659-672
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• 2004

This study examines different individual, family, and school environmental variables that affect victimization by peer aggression among adolescents. The sample consists of 868 seventh and eighth graders. Statistics and method for data analysis include Cronbach's alpha, percentage, means, standard deviation, Pearson correlation, multiple regression, and hierarchical regression. The major findings of this study are as follows: First, adolescents, both withdrawn and aggressive, have lower achievement in school work. Boys experience more direct victimization by peer aggression. Adolescents, especially boys, often experience indirect victimization by peer aggression, when they become withdrawn, own lower self-esteem, and have lower achievement in school work. Second, adolescents have more direct victimization by peer aggression when their parents are negligent of them. Also, adolescents seem exposed to indirect victimization by peer aggression when they receive more physical and emotional abuse and negligence from their parents. Third, adolescents experience more victimization by peer aggression-whether it's direct or indirect, when they cannot get adjusted to peer relations and get teachers' supervision. Fourth, as to direct victimization by peer aggression, withdrawal, one of the individual variables, is the most reliable prediction followed by gender, negligence, adaptability in peer relations, aggression, and teacher's supervision in sequence. For indirect victimization by peer aggression, withdrawal is the most reliable prediction followed by adaptability in peer relations, gender, physical and emotional abuse, and negligence in sequence.

• Journal of Families and Better Life
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• v.18 no.1
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• pp.153-166
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• 2000

The relations between friendships peer aggression and victimization by peers were examined with a sample of 426 second-grade junior high school students(210 boys and 216 girls) Data were collected using questionnaires regarding friendship(number of friends and presence of a best friend) peer aggression and victimization by peers. The number of friends was significantly related to peer aggression both in boys and girls indicating that the more friends they had the less peer aggression they showed. Peer aggression didn't vary as a function of the presence of a best friend. The number of friends was also significantly related to victimization both in boys and girls. The more friends they had the less victimization they experienced. Victimization varied as a function of the presence of a best friend only in adolescent boys in which those having a best friend were rated by peers to experience less victimization, Victimization was related to peer aggression both in boys and girls. T e more victimization they experienced the more peer aggression they showed.

• Journal of Families and Better Life
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• v.24 no.5 s.83
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• pp.1-15
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• 2006

This study explored the relationship between children's emotional competence, aggression and peer relationships. Participants were 164 third and 134 fourth grade children from five elementary schools in Seoul and Chenan. Emotional competence, aggression and peer relationships were assessed by means of a questionnaire, interview and observation. Results indicated that emotional understanding of self and others, sex, age, emotional expression and passive regulation strategies were significant variables in predicting children's aggression. Emotional understanding was the most predictable variable in relation to peer relationships. Emotional understanding, emotional regulation and emotional expression made independent contributions to aggression and peer relationships. Mediation analyses revealed that the significant connections between children's emotional competence and negative peer relationships were mostly mediated by aggression.

• Journal of Families and Better Life
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• v.22 no.4
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• pp.115-126
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• 2004

The purpose of this study was to examine the relationships among parents' marital conflict perceived by school-aged children, children's aggression, and peer harassment six hundred thirty seven 5th and 6th graders (306 girls and 331 boys) participated in this study. Each participant completed a children's perception of parental conflict scale, a children's aggression scale, and a peer harassment scale. Major findings of this study are as follows: 1) In terms of physical harassment, boys were bullied and victimized more than girls. 2) Children's aggression was positively related to the physical and relational peer harassment. Parents' marital conflict was positively related to children's aggression. There was a statistically significant relationship between parents marital conflict and physical and relational peer harassment. 3) Parents' marital conflict and children's aggression influenced physical and relational harassment for both boys and girls.

• Human Ecology Research
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• v.52 no.3
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• pp.213-228
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• 2014

This study examined the effects of peer relationships, depression, and aggression on bullying and victimization among boys and girls. The subjects were 364 3rd grade students (boys, 218; girls, 146) and 368 6th grade students (boys, 186; girls, 182), that is, a total of 732 students from three elementary schools. Data were collected on bullying, victimization, peer relationships (mutual friendship, mutual antipathy, and peer popularity), depression, and aggression (overt aggression and relationship aggression) from July 12, 2012 to July 13, 2012. These data were analyzed by means of a chi-squared analysis, t-test, and a logistic regression analysis. The results revealed that there were differences by sex in the case of direct bullying and victimization but no differences in the case of indirect bullying and victimization. Among boys, the factors influencing direct bullying were depression and overt aggression, and the factor influencing direct/indirect victimization was depression. Among girls, the factors influencing direct bullying were mutual antipathy relations and relational aggression, the factors influencing indirect victimization were mutual antipathy relations and peer popularity, the factor influencing indirect bullying was mutual antipathy relations, and the factor influencing indirect victimization was peer popularity. The results of this study showed that the factors influencing bullying and victimization are differences in sex. Finally, the implications and methodology for developing bullying prevention education programs were discussed.

• Journal of the Korean Society of Industry Convergence
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• v.27 no.1
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• pp.107-113
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• 2024

The purpose of this study is to examine the dual mediating effects of peer alienation and aggression in the relation between child abuse and delinquency in adolescents. Data were collected from 352 junior high school students living in Jeonbuk from October 2021 to December 2021. This study used a structured self-administered questionnaire to collect the data. In order to analyze the data, SPSS 26.0 and SPSS Process macro 4.0 program were used. The results showed that child abuse had statistically significant positive effect on delinquency via peer alienation. Also, child abuse had statistically significant positive effect on delinquency via aggression. In addition, child abuse had statistically significant positive effect on delinquency via peer alienation and aggression. Therefore, the dual mediating effects of peer alienation and aggression were verified. Based on the study results, implications for preventing adolescents' delinquency and suggestions for future study were discussed.

• Journal of Families and Better Life
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• v.22 no.1
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• pp.45-54
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• 2004

To examine group differences among four groups divided by asgression/victimization status, 655 4th graders living in Seoul reported their perceptions of peer aggression, peer victimization, personality traits, parent attachment, and their parents' marital conflict. Peers of the subjects also reported their perceptions of peer aggression and peer victimization. Based on the scores of peer aggression and peer victimization, each child was classified into one of the four groups: nonvictimized aggressors, aggressive victims, passive victims, and normative contrasts. For boys, nonvictimized aggressors were more sociable/active than both aggressive and passive victims. Aggressive victims were more shy/emotional than nonvictimized aggressors and normative contrasts, and were exposed to the highest parental marital conflict. For girls, passive victims were the least sociable/active among the four groups, and showed lower attachment to fathers than normative contrasts. Both aggressive and passive victims were more shy/emotional than nonvictimized aggressors and normative contrasts, and normative contrasts were exposed to the lowest parental marital conflict.

• Korean Journal of Child Studies
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• v.23 no.3
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• pp.79-90
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• 2002

This study investigated age and sex differences in aggression by quality of peer relationships in 331 adolescents, 11 or 14 years of age in 6 public schools in Seoul. They completed 2 self-reported questionnaires. All subjects were divided into 3 groups by level of aggression. Highly aggressive adolescents had significant vulnerability in peer relationships as contrasted with mid- and low- aggressive groups. They reported more egocentricity, conflict, rejection, and less emotional support from peers. Fourteen-year-old reported more intimacy, more emotional support, and less physical aggression than 11-year-olds. Boys showed much more egocentricity and perceived more rejection than girls. Boys displayed more physical aggression to persons and girls showed more angry expressions. The findings suggest that various intervention programs should be provided for peer relationships of high aggressive adolescents.

• Journal of the Korean Home Economics Association
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• v.46 no.9
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• pp.61-69
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• 2008

The purpose of this study was to investigate similarities in behavioral characteristics between children and their friends. Aggression and withdrawal behaviors, in conjunction with the effects of friendship quality and characteristics on peer rejection were analyzed. The participants were 414 fifth and sixth grade primary school children recruited from public schools in Bucheon city. Firstly, the peer nomination index was used to assess aggression, withdrawal, and peer rejection. Secondly, children reported on the quality of their friendships using the Friendship Quality Scale. The results indicates similarities in aggression and withdrawal between children and friends. Friends' aggression and withdrawal characteristics predicted children's peer rejection, which was more pronounced with higher friendship quality.