• Korean Journal of Child Studies
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• v.35 no.6
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• pp.65-78
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• 2014

The purpose of this study was to examine the relationships between preschooler's sex, effortful control, working memory, and emotion regulation. The moderating effect of sex in the influences of effortful control and working memory on emotion regulation was also investigated. Eighty-eight children from the ages of 3 to 5 years participated in this study. A working memory task of the Korean Wechsler Intelligence Scale for Children IV(K-WISC-IV; Kwak, Oh, & Kim, 2011) was administered to the children. Their parents completed a very short form of the Children's Behavior Questionnaire(Putnam & Rothbart, 2006) and Emotion Regulation Checklist(Shields & Cicchetti, 1997). The results indicated that effortful control significantly predicted emotion regulation. Additionally the moderating effect of sex on the relationship between working memory and emotion regulation was significant. Specifically, the influence of working memory on emotion regulation was significant only in boys, but not in girls. This result suggested that effortful control has an effect on emotion regulation in a stable manner whereas working memory has different effects on the influence of emotion regulation according to sex.

• Child Health Nursing Research
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• v.15 no.2
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• pp.155-163
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• 2009

Purpose: The purpose of this study was to examine the relationship between the behavioral responses of children with burns, and anxiety and depression in their parents. Methods: Ninety-three parents of children with burns, ages 4 to 15 years who were admitted to hospital for an acute burn agreed to participate in this study. The Child Behavior Checklist, Beck Anxiety Inventory and Korean Version of Beck Depression Inventory were used for data collection. Results: The mean scores for acute traumatic disorder, post traumatic disorder, anxiety and depression were $9.05{\pm}3.04,\;39.59{\pm}8.75,\;11.89{\pm}11.53$, and $10.16{\pm}8.22$, respectively. There were significant relationships between depression and gender of children, education of parents, and number of family members. Child's behavioral responses were positively correlated with parents' anxiety and depression. Conclusion: The study found that the greater the behavioral responses of the children with burns, the more anxiety and depression experienced by the parents. The results indicate that psychological support must be provided for both the children with burns and their parents in conjunction with treatment of the burns.

• Journal of the Korean Home Economics Association
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• v.48 no.6
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• pp.17-30
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• 2010

The purpose of this study was to investigate the effects of young children's temperament, emotional intelligence, social behavior and mother's personality traits, and management strategy of peer relations on peer acceptance. Subjects were 412 5-years-old children and their mothers in Busan. The children responded to the Peer Nomination Inventory to assess peer acceptance and their teachers completed the EAS(Emotionality, Activity, Sociability), to assess the emotional intelligence and social behavior of the children. Mothers completed Eysenck Personality Questionnaire for personality traits and the Parental Involvement Checklist. Data was analyzed with descriptive statistics, Pearson's correlation, and simple and multiple regression analyses. The results showed that emotional intelligence of young children had a relatively significant effect on peer acceptance, followed by personality traits of mother's extraversion, the temperament of activity, and the management strategy of mediation-supervision. In conclusion, young children and their mother's variables have a complex, rather than simple, effect on peer acceptance of the children.

• Korean Journal of Child Studies
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• v.26 no.1
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• pp.155-167
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• 2005

Korean infants' use of gesture was examined with 45 10-to 17-month olds. The mothers of infants were asked to check each word in the MacArthur Communicative Development Inventory-Korean (MCDI-K) vocabulary checklist if their infant had a gesture for a given word and to indicate what kind of early communicative behavior she showed in 5 different situations. The results show that infants in this study have 11 gestures, of which many are learned within the context of routines or games. Referential gestures were rarely reported. There was no positive correlation between the number of gestures and the number of expressive words. However, more qualitative measures on early communicative behaviors show that there was a positive correlation between "frequent use of gestures" and "try to communicate by verbal means".

• Journal of Families and Better Life
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• v.31 no.1
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• pp.11-27
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• 2013

The purpose of this study was to investigate the overall developmental characteristics of Korean children ages 0 to 8, and then explore specifically how children's social and emotional developmental levels are related to mothers' psychological states. This study was part of newly launched Boryung Baby Panel Study using web-based survey in 2011. The subjects were all mothers of 940 infants(0-2 years), 654 toddlers(3-5 years), and 484 school-age children(6-8 years) The mothers were asked to administer the web-based standardized developmental checklist for their child and fill out the questionnaires of psychological variables(life satisfaction, depression, parenting attitude, parenting efficacy, and parenting stress). The data was analyzed using descriptive analysis, t-test, and logistic regression for SPSS 20.0 windows. Major findings were as follows: 1. Infants(0 to 2) showed higher developmental level in cognition and fine motor skill domain compared to other domains. 2. Most toddlers(3 to 5) showed normal development in the most domain such as gross motor skill, fine motor skill, language, letter, number, self-help behavior. 3. In socio-emotional development domain, the ratio of risk or delay group were highest at both infant and toddler. 4. The 6-8 years old children that belong to risk group by the result of SDQ(emotion and behavior assessment) were also relatively high. 5. The relation of the children's socio-emotional developmental level and the mother's psychological variables were reciprocal. Based on these findings, the implications and the limitations of current study were discussed.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.32 no.4
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• pp.154-160
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• 2021

Objectives: This study identified the association between excessive exposure to screen media and behavioral and emotional problems in elementary school students. Methods: A total of 331 parents of children aged 7-10 years were recruited from "The Kids Cohort for Understanding of Internet Addiction Risk Factors in Early Childhood (K-CURE)" study. Children's demographics, household media ownership, screen time, and behavioral/emotional problems were assessed using a parental questionnaire. Children's behavior/emotional problems were measured using the Korean version the of Child Behavior Checklist (K-CBCL) score. Results: The total K-CBCL score in the screen overuse group was 51.18±9.55, significantly higher than 47.28±10.09 in the control group (t=2.14, p=0.05). For each subscale, the externalization score (51.65±10.14, 48.33±8.97, respectively; t=2.02, p<0.05), social problem score (55.41±6.11, 53.24±5.19, respectively; t=2.27, p<0.05), and rule breaking behavior score (55.71±6.11, 53.24±5.19, respectively; t=2.27, p<0.05) were significantly higher in the screen overuse group than in the control group. In addition, the screen overuse group also had a significantly higher usage rate than the control group, even if limited to smartphones, not only on weekdays (3.56±2.08, 1.87±2.02, respectively; t=-4.597, p<0.001) but also weekends (1.62±0.74, 1.19±0.83, respectively; t=-3.14, p=0.003). Conclusion: The study suggested that screen media overuse patterns in children in Korea are particularly relevant to the excessive use of smartphones and are related to higher risks of emotional and behavioral problems.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.30 no.4
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• pp.178-184
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• 2019

Objectives: The aim of this study was to measure the effect of a group-based parent education program on parenting stress and attitude and comparing the same according to adult attachment styles. Methods: Twenty-two mothers who enrolled in the parent education program participated in our study. The participants filled in the Korean version of the Experience in Close Relationship Revised (ECR-R), Korean-Parenting Stress Index-Short Form (K-PSI-SF), Maternal Behavior Research Instrument (MBRI), and Symptom Checklist-90-Revised (SCL-90-R) before and after the program. We compared the pre - and post-scores of the groups and compared the differences in effect according to adult attachment styles. Results: For all study participants, the Parent Distress (p=0.023) and Total Parenting Stress (p=0.018) significantly declined after the parent education program. There were no differences in other variables. Within the secure attachment group, the Total Parenting Stress (p=0.008), Parent Distress (p=0.015), and Difficult Child (p=0.011) scores in the K-PSI-SF significantly decreased after participating in the program. The Difficult Child scores (p=0.040) significantly dropped in the K-PSI-SF post program within the secure attachment group, compared to the insecure attachment group. Conclusion: The group-based parent education program impacted parenting stress. Depending on the adult attachment styles, the effect of the program varied.

• Korean Journal of Child Studies
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• v.29 no.3
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• pp.207-222
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• 2008

This research studied the social-emotional competence of children whose primary caregiver was a single-mother or single-father alone compared with children living with a single-parent but the primary caregiver was a non-parent (e.g. a grandparent). Subjects were 208 children (105 boys, 103 girls) from 10 elementary schools in 3 metropolitan cities. Instruments were the Adaptive Behavior Checklist constructed by the researcher, Self-esteem Inventory (Kim, 1987) and Emotional Competence Scale (Kim, 1998). Results showed that children in single-mother families were more social-emotionally competent than children in single-father families. Children whose primary caregivers were non-parents had higher self-esteem than children whose primary caregivers were single parents alone. There were interaction effects of caregiver variables on children's peer relationships and awareness/expression of their own emotion.

• Journal of the Korean Academy of Child and Adolescent Psychiatry
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• v.20 no.2
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• pp.90-96
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• 2009

Objectives: This study examined clinical characteristics associated with bullying in children with attention-deficit/hyperactivity disorder(ADHD). Methods.: Children and their parents were asked to fill out a structured self-report form regarding bullying incidents. To evaluate the characteristics of the children, the results of the ADHD Rating Scale, the Korean version of the Child Behavior Checklist, the ADHD Diagnostic system and the Emotional Recognition Test were used. The agreement of bullying data between each child and their mother and father was measured using Cohen's kappa. The association between victim and perpetrator was analyzed by calculating a contingency coefficient based on chi-square. To compare the characteristics of victimized children and didn't, an independent sample T-test was performed. Results: When children were victims of bullying incidents there was significant agreement between children and parents on the information provided on the self-reports. However, more children reported themselves as a perpetrator of bullying than their parents did. Victimization, that is, the tendency towards being a perpetrator, is associated with the higher level of parental reports of aggressiveness. Conclusion: Victimization of bullying is associated with aggression in children with ADHD. This study suggests that victimized children with ADHD warrant careful evaluation, in particular with regard to the credence placed on parental reports of aggressiveness, and management for aggression.

• International Journal of Human Ecology
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• v.14 no.2
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• pp.15-24
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• 2013

This study investigated the differences between adolescents' own perceptions of their psychopathology and perceptions by clinically depressed parents of their adolescents' psychopathology. The study also examined parental characteristics that accounted for discrepancies between parents and adolescents. The clinical sample consisted of 61 adolescents and their parents who were diagnosed with a major depressive disorder. The adolescents and parents evaluated the adolescents' psychopathology in separate interviews with the Child Behavior Checklist (CBCL) and the Youth Self-Report (YSR). Parents reported on current depressive symptoms and parenting practices using questionnaires. The results revealed that parent-adolescent discrepancies were greater in regard to affective and anxiety problems compared to oppositional defiant and conduct problems. Parental rejection was associated with differences in scores for affective problems after controlling for parents' current depressive symptoms and adolescents' age and gender. The findings highlight the importance of considering adolescents' affective and anxiety problems when treating depressed parents. Furthermore, the findings suggest that parental rejection may play a pivotal role when interpreting the discrepancy concerning adolescents' affective problems.