• Korean Journal of Human Ecology
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• v.19 no.2
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• pp.257-270
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• 2010

This study investigated preschoolers' happiness, behavior problems, and interpersonal problem solving strategies according to their sex and age, and the relationships among them. The subjects were 185 preschoolers (97 boys and 88 girls; 83 four-year-olds and 102 five-year-olds). Results showed that boys were higher in behavior problems (aggression) and forceful problem solving strategies than girls, while girls were higher in happiness (characteristics of self) than boys. Also, 4-year-old children were higher in forceful problem solving strategies than 5-year-olds. Children's happiness was negatively related to their internalizing and externalizing behavior problems. Behavior problems and interpersonal problem solving strategies of children were influenced by their happiness. These findings provide preliminary evidence that children's happiness may predict their behavior problems and interpersonal problem solving strategies.

• Journal of Oriental Neuropsychiatry
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• v.28 no.2
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• pp.61-72
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• 2017

Objectives: The Yin-Yang temperament and the Sasang Personality Questionnaire (SPQ) were reported to have relations with psychopathological problems in adolescents. The purpose of this study was to examine how domains of Yin-Yang temperament influence on problem behaviors in Korean middle school students. Methods: Subjects of 681 Korean middle school students completed the SPQ for measuring Yin-Yang temperament and the Youth Self-Report (YSR) for measuring problem behaviors. The differences of problem behaviors between Yin and Yang temperament groups were tested with T-test and profile analysis. The associations of the SPQ subscales on problem behaviors was also examined with Pearson's correlation and regression analysis. Results: Yang temperament was related to the externalizing problem while Yin temperament to the internalizing problem. The Emotionality and Behavior dimension of Yin-Yang temperament were found to be a factor of susceptibility and resilience for problem behaviors, respectively. Three dimensions of Yin-Yang temperament have different influences on externalizing and internalizing problems depending on the sex and Yin-Yang temperament groups of subjects. Conclusions: The Yin-Yang temperament would be useful for predicting and preventing the problem behaviors of middle school students. This study would be useful for screening the psychopathological problems and helping Korean adolescents to develop healthy character.

• Journal of the Korean Home Economics Association
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• v.49 no.5
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• pp.117-127
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• 2011

The purpose of this study was to investigate the effects of mother's neuroticism and parenting stress, and young children's stress on internal and external problem behaviors. The participants of this study consisted of 236 mothers, who had children aged 5-7 in Chungbuk area. Mothers responded to questionnaires and data analyzed using SPSS program(version 12.0) and AMOS program(version 5.0). The results of this study were as follows.: First, a mother's neuroticism, parenting stress, and young children's stress directly influenced on young children's internalizing problem behaviors. The effect of mother's neuroticism on young children's internalizing problem behaviors was mediated by mother's parenting stress and young children's stress. Second, mother's parenting stress influenced young children's externalizing problem behaviors directly, but mother's neuroticism and young children's stress did not. The effect of mother's neuroticism on young children's externalizing problem behaviors was mediated by parenting stress.

• Korean Journal of Social Welfare Studies
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• v.45 no.2
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• pp.5-30
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• 2014

This study sought to identify developmental trajectories of bullying victimization from late elementary school through early high school, and to examine internalizing and externalizing problem outcomes associated with the trajectory group membership. Data from Seoul Panel Study of Children were collected annually over a 7-year period from 5th grade of elementary school through 2nd grade of high school (2005~2011). Latent class growth analysis yield three trajectory classes corresponding to stable low (81.2%), stable high (3.5%), and declining bullying victimization (15.6%). Findings from analysis of covariance indicated that students in both stable high and declining trajectory groups reported significantly higher means in internalizing behavior (withdrawal, depression/anxiety, and suicide ideation), compared to those in the stable low group. For externalizing behavior such as aggression and juvenile status offense, students in the stable high group showed higher means, compared to those in the stable low and declining trajectory groups. Developmental pattern of bullying victimization over multiple development stages and associated internalizing and externalizing outcomes are discussed as are the implications for the bullying prevention.

• Journal of the Korean Home Economics Association
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• v.43 no.2
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• pp.1-17
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• 2005

The purposes of this study were to show general trends in the degree of parental monitoring, self-control and problem behavior perceived by adolescents and to examine possible changes in such trends in accordance with gender of adolescents and mother's employment, and then to determine the effects of these variables on adolescents' problem behavior. The subjects were 1288 adolescents of middle school in Busan (male 661, female 627). The main results were as follow. (1) General trends in the degree of internalizing problems and total behavior problems showed that girls had more problem behaviors than boys. (2) Boys and girls with unemployed mother perceived more parental monitoring than ones with employed mothers. Boys with unemployed mother had more self-control than ones with employed mothers. Boys with employed mother showed more problem hehaviors than ones with unemployed mother. (3) Mother's employment, the degree of parental monitoring and self-control had a significant indirect effect on internalizing problems, externalizing problems and total behavior problems. (4) The degree of self-control was the most powerful predicator of problem behaviors of middle school students.

• Journal of Korean Academy of Nursing
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• v.50 no.6
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• pp.822-836
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• 2020

Purpose: This study aimed to identify latent classes of behavioral problem trajectories in children with allergic diseases and investigate their predictors. Methods: This study used data from the 5th to 7th Panel Study of Korean Children. The participants included 840 children aged 4~6 years with allergic diseases. Statistical analyses were conducted using latent class growth analysis and multinomial logistic regression. Results: The trajectories of both internalizing and externalizing behavioral problems in children with allergic diseases were classified into five groups, that is deteriorative, recovering, changing 1 (decreasing-increasing), changing 2 (increasing-decreasing), and low state persistent group. For the internalizing behavioral problems, predictors were temperament, father's education, family interaction, and disconnection in peer interaction. For the externalizing behavioral problems, predictors child's gender, temperament, marital conflict, parenting stress, family interaction, and parenting environment. Conclusion: Deteriorative group has high-risk behavioral problems in children with allergic diseases. We suggest to provide interventions considering latent problem trajectories based on ecological environments for allergic children.

• Human Ecology Research
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• v.56 no.2
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• pp.157-165
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• 2018

Using data from the Panel Study on Korean Children, this study investigated whether children with high levels of problem behaviors adjusted more poorly on the $1^{st}-grade$ than children with low levels of problem behaviors, and whether there was evidence of intra-individual stability in behavior problems over time. Data were analyzed by use of the Latent Growth Model and group differences analyses. Three findings were noteworthy. First, there was evidence of intra-individual and inter-individual variability in behavior problems between poor- and non-poor household children. Second, children with higher initial levels of internalizing and externalizing behaviors at 4 years had lower school readiness scores at 6 years. Finally, children with lower levels of school readiness at 6 years had lower school adjustment scores in $1^{st}$ grade. The results discuss implications for future research and policies for preschool children. With mediating effect of school readiness, developmental trajectories of child's problem behavior have been found to be predictors of delayed achievements in school. The results show that intervention programs are necessary for children with high levels of problem behavior. This study also showed that children who experienced poverty at home could have more difficulties in school readiness and school adjustment.

• Korean Journal of Child Studies
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• v.35 no.4
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• pp.79-101
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• 2014

The purpose of this study was validate the Preschool and Kindergarten Behavior Scale-2(PKBS-2) and develop the Korean version PKBS-2(K-PKBS-2) through the phases of concept and statistical review. For this purpose, this study conducted PKBS-2 for teachers with 1,119 young children in Jeonbuk province. During the factor structure review, according to the results of exploratory factor analysis, 30 items and 4 factors(social interaction, social cooperation, social compliance, and social independence) in social skills scale and 40 items and 4 sub-factors of 3 factors(internalizing behavior, externalizing behavior, and interpersonal emotional behavior) in problem behavior scale were extracted. In addition, confirmatory factor analysis, the model fits of social skills and problem behavior scales were higher than the original test and very high reliability and internal consistency were produced. During external factor review, convergent validity and discriminant validity were verified. After cultural specificity and cultural universality between PKBS-2 and K-PKBS-2 were discussed, K-PKBS-2 was presented as e scale which is very useful for the screening, prevention, and intervention program plan of challenging behavior behaviors in young children in Korea.

• Korean Journal of Child Studies
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• v.37 no.5
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• pp.117-128
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• 2016

Objective: This study examined the relationships among preschoolers' temperament, intelligence, and problem behaviors. Intelligence was individually measured by the newly standardized K-WPPSI-IV (2015). Methods: The participants were 113 children (4-6 years old), their mothers and teachers. The following instruments were administered: EAS, K-WPPSI-IV, K-CBCL. Descriptive and correlational analyses were performed using SPSS 18.0. Results and Conclusion: The major results were as follows. First, sociability of temperament was negatively correlated with depression, withdrawal, and internalizing problem behavior. Second, activity and sociability of temperament were positively correlated with the most of the K-WPPSI-IV major indices (VCI, VSI, FRI, PSI, FSIQ, NVI, GAI, CPI). Third, depression, withdrawal, and internalizing problem behavior were negatively correlated with NVI and CPI indices of the K-WPPSI-IV. Attention problem and externalizing problem behavior were negatively correlated with FRI, WMI, FSIQ, NVI, GAI, and CPI indices of K-WPPSI-IV.

• Journal of the Korean Home Economics Association
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• v.46 no.2
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• pp.1-12
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• 2008

The purpose of this research was to identify the importance of social competence in early childhood, age 3 to 5, by examining the relationship between the children's variables such as gender, age, and temperament, with that of their mothers' emotionality, and the social competence. 72 children in the early childhood age bracket were surveyed. Three major findings were established. Firstly, there were no gender differences in relation to social competence. Children's adaptability and social activity were related to their pro-social behavior and the ability to internalize/externalize problems. Secondly, children exhibited pro-social behavior only when their mother's emotional reactivity was positive. hirdly, children's social competence was influenced by individual variables and their mothers' emotionality. Prosocial behavior, a lower ranking domain, was influenced by children's adaptability and mothers' emotional reactivity. The children's ability to internalize problem was influenced by adaptability. In contrast, The ability to externalize problem was influenced by the range of activities they were involved in. Overall, children's social competence was influenced by their age.