• Korean Journal of Child Studies
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• v.22 no.2
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• pp.167-180
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• 2001

With 338 fifth-grade students as subjects, this study examined variations in the relation between school bullying and rejection or acceptance by peers as a function of gender and types of aggression. Results showed that the more a boy bullied other children, the more likely he was to be rejected by peers. The more a girl bullied other children, the more likely she was to be accepted by peers. Girls' aggressive behaviors also contributed to their acceptance by peers. When levels of physical and relational aggression were kept constant, verbal aggression was positively related to peer rejection for boys but negatively related for girls. The use of relational aggression contributed to peer rejection only for girls. The findings provide preliminary bases for understanding bullying. Implications of the gender differences are discussed.

• Korean Journal of Child Studies
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• v.20 no.2
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• pp.3-19
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• 1999

The Revised Classroom Play(RCP) scale was validated for Korean 4th grade students. 104 boys and 80 girls took the translated RCP. Test-retest reliability was established with 41 children after 2 months, and test of criterion-related validation was established by the Social Behavior Scale administered to 71 children. All raw scores were standardized by classroom and sex to adjust for differences in the number of nominators and nominatees. The structure of the RCP resulted in 3 factors, 'sociability-disruptive' and 'shy-isolated', with 28 items similar to the original RCP 3 factors. For criterion-related validity, the correlations between the 3 factors of the RCP and the 3 factors of the Social Behavior Scale were positive. For internal consistencies, Cronbach's ${\alpha}$ of the RCP factors ranged from .77 to .94. Test-retest reliability coefficients ranged from .33 to .51. Analyses of variance revealed good item discrepancies for all 28 items. These results confirm the RCP as a valid and reliable measure of the quality of peer relations.

• Korean Journal of Child Studies
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• v.21 no.1
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• pp.283-294
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• 2000

The purpose of this study was to determine early childhood education(ECE) and early childhood special education(ECSE) teachers' perceptions of (a)important teacher competencies needed for working in inclusive early childhood programs and (b)current levels of these competencies. Sixty-two ECE teachers and 77 ECSE teachers responded to the survey developed for this study. There were no differences between the ECE teachers and ECSE teachers in the ratings of importance of the competency domains. However, the ECSE teachers had significantly higher perceptions than the ECE teachers of their self-proficiency on competencies related to child development, curriculum and instruction, assessment procedures, working with other adults, and professionalism. Both the ECE and ECSE teachers perceived the greatest need for further training in competencies related to assessment procedures and working with families and other adults.

• Korean Journal of Child Studies
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• v.21 no.1
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• pp.295-306
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• 2000

Differences and relationships between Emotional Intelligence Quotient(E.Q.) and altruism of elementary school students were analyzed by the demographics of age, residence, and level of education of mothers and mothers' parenting attitudes. Subjects were 469 sixth grade students in urban and rural areas and their mothers. Results showed that parenting attitude was influenced by mothers' living area and level of education. Elementary students' E.Q. was related to their living area. The students' altruism was related to living area and mother's level of education. There was a significant relationship between E.Q. and altruistic behaviors of elementary school children.

• Korean Journal of Child Studies
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• v.24 no.1
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• pp.33-45
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• 2003

The subjects of this comparison of institutionalized and home-reared preschool children's emotional knowledge and interpersonal problem solving strategies were 38 institutionalized (23 boys and 15 girls) and 39 home-reared (15 boys and 24 girls) preschool children. Assessment of emotional knowledge consisted of identification tasks and situation tasks. Interpersonal problem solving included forceful, prosocial, and manipulative strategies. Results showed that institutionalized children were lower than home-reared children in emotional knowledge; that is, they had lower scores than home-reared children in situation task. Institutionalized children used more forceful strategies than home-reared children, and home-reared children used more prosocial strategies than institutionalized children. Emotional knowledge was positively related to their prosocial strategies and negatively related to forceful strategies.

• Korean Journal of Child Studies
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• v.24 no.2
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• pp.93-108
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• 2003

This study aimed at understanding motivations and effects of online game playing of adolescents related to quality of life. The field survey was administered to 836 $4^{th}-12^{th}$ grade students in their classrooms. Findings showed that the 5 critical motivations for playing online games were : attraction to the game characters, entertainment, avoidance, loneliness, and killing-time. Motivations differed by sex and grade in school. Quality of life was related to the motivations for online game playing and to the feelings of satisfaction obtained after playing online games. Implications of these findings were discussed from the perspective of policy for the information welfare of adolescents.

• Korean Journal of Child Studies
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• v.26 no.6
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• pp.335-349
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• 2005

The subjects in this study of children's playfulness in relation to emotional intelligence and social competence were 247 children in Gyeonggi Province. Data were analyzed by regression analysis using the SPSS computer program. The major results of this study were that children's playfulness was significantly related to and explained by "Peer relations skill" in the sub areas of social competence and "relationship with peers," utilization of emotion" in sub areas of emotional intelligence. Emotional intelligence and socially competent interaction were significantly related to and explained by manifest joy in the sub areas of children's playfulness.

• Korean Journal of Child Studies
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• v.26 no.6
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• pp.351-365
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• 2005

This study investigated causal relations between mother's parenting, self-efficacy, perceived social support, stress, and parenting behaviors, Child's temperament, and the mediational role of mother's parenting self-efficacy. Participants were 404 Korean children and their mothers living in Seoul, Korea. Results showed that mother's parenting self-efficacy was positively related to mother's Warmth-Acceptance, social support, and child's temperament. On the other hand, mother's parenting self-efficacy was negatively related to. mother's Rejection-Restriction, mother's Permissiveness-Nonintervention, and mother's stress. Structural equation modeling indicated that mother's parenting self-efficacy was a significant mediator of the relation between mother's perceived social support and stress, child's temperament, and mother's parenting behaviors including Warmth-Acceptance, Rejection-Restriction and Permissiveness-Nonintervention Child's temperament had an indirect effect on mother's Rejection-Restriction and Permissiveness Nonintervention.

• Korean Journal of Child Studies
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• v.26 no.6
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• pp.393-409
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• 2005

This study examined effects of self-perceived obesity, peer victimization, stress, and maternal child rearing behaviors on self-esteem in an obese group(OG) and a normal weight group(NWG) of elementary school children. Subjects were 1,501 elementary school children in the 4th to the 6th grades in Seoul, Busan, Daegu, Gwangju, and Andong and their mothers. Major findings were that maternal child rearing behaviors and stress related to parents and home environments influenced children's self esteem only in the NWG; school-related stress was an influential variable on children's self esteem in both the NWG and OG. Peer victimization influenced children's self-esteem in both NWG and OG. Self-perceived obesity influenced some domains of children's self-esteem, especially in girls.

• Korean Journal of Child Studies
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• v.28 no.5
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• pp.209-220
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• 2007

This study explored the effects of self efficacy, classroom contextual characteristics and help-avoidance attitudes on academic help-seeking behavior. Participants were 210 4th grade students. Data were analyzed by Pearson's correlation coefficient and multiple regression analysis through the SPSSWIN 12.0. Results showed that students' self efficacy, perception of teacher behavior and goal orientations were positively related to help-seeking behaviors. Help-avoidance attitudes were negatively related to help-seeking behaviors. Cognitive efficacy and social-emotional efficacy facilitated help-seeking behaviors. Help-seeking behaviors were influenced by teacher's supportive help and expectation. Mastery goal orientations and performance-approach goal orientations promoted help-seeking behaviors but performance-avoidance goal orientations impeded help-seeking behaviors. Autonomous intention attitudes expedited help-seeking behaviors but intention based on ability diminished help-seeking behaviors.