• The Korean Journal of Community Living Science
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• v.21 no.3
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• pp.299-310
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• 2010

The purpose of this study was to develop a scale to assess a Korean home environment for middle childhood children. The subjects were 283 mothers of 6- to 8-year-old children in Korea. The method for data analysis included Mean, SD, $x^2$, Cramer's V, factor analysis, Pearson correlations, and Cronbach's $\alpha$. As a result, 45 items of the scale were found to be satisfactory in terms of item distribution and item discrimination(Cramer's discriminant coefficients ranged from .256-.615). Four factors with 21 items were extracted from the factor analysis. Subscales were 'academic stimulation(9)', 'acceptance(4)', 'child-centered environment(4)', 'basic care for daily routine(4)'. Analysis of the relation of this scale to SES, MC-HOME, and children's developmental functioning(cognitive, language, and social) showed acceptable concurrent validity. Internal consistency of this scale was high, including internal reliability of subscales. These results confirm this scale as a valid and reliable measure of the Korean home environment for middle childhood children.

• Korean Journal of Childcare and Education
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• v.18 no.6
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• pp.21-36
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• 2022

Objective: The present study examined long-term effects of media use during early childhood on grit in middle childhood, focusing on the mediating role of attention problems. Methods: For statistical analysis, the 6th, 7th, and 11th data sets from the Panel Study on Korean Children were used. A total of 1,352 cases were finally selected. Descriptive statistics analysis, correlation analysis, path analysis, and bootstrapping were conducted. Results: The results showed that the use of media for educational purposes in early childhood did not have a significant effect on attention problems and grit. However, when the media use time for play in early childhood was longer, levels of attention problems in early childhood were higher and levels of grit in middle childhood were lower. The mediating effect of attention problems on the relationship between media use time for play of young children and grit of middle childhood was significant. Conclusion/Implications: Findings of the present study suggest that the use of media for play during early childhood needs to be carefully monitored because it can have a negative effect on attention and grit development.

• Korean Journal of Child Studies
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• v.37 no.5
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• pp.5-18
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• 2016

Objective: Sex differences in attachment types are absent during early childhood, but emerge in middle childhood. Prior research has shown that boys classify as more often avoidant than ambivalent. The purpose of this study was to investigate marked sex differences in the distribution of attachment types in middle childhood, especially in boys. Methods: Attachment was assessed with the Separation Anxiety Test in a sample of 208 boys in Grades 3 and 4. Their socioeconomic backgrounds and developmental histories were also collected. Results: The distribution of attachment types was differed from those in early childhood, with insecure boys more often avoidant (31.3%) than ambivalent (7.2%). Insecure-avoidant boys were rated as over 10% compared the global distribution. Conclusion: These results supported the hypothesis of adrenarche in middle childhood. Boys may be changed to have more avoidant types in attachment.

• Architectural research
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• v.12 no.2
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• pp.31-40
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• 2010

The main objective of this study is to investigate the perception, recognition and response of innovative/ self-initiated play and its correlation to play space and play environment understood by children in their middle childhood years. Play, play theory, and the acceptance of play have an important role in child development. In recent years, play and the importance of innovative/ self-initiated play have been associated with a number of important societal issues. The impact of play and/or lack of play during the developmental stages of childhood directly influence a child's ability to mature and adapt into society. In order to investigate the overall perceptions of play and play space among the average child in their middle childhood, a questionnaire survey was distributed and analyzed using SSPS 15.0. This survey was conducted within the site specific context of South Korea. Interestingly enough, the differences in the responses can be organized into three main categories: age, gender and housing type. In result different directions for further study and research for future play spaces and play environments that support innovated/ self-initiated play have been suggested.

• Korean Journal of Health Education and Promotion
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• v.28 no.3
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• pp.43-55
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• 2011

Objectives: The objectives of this study were to describe population-based prevention strategies for childhood obesity and to discuss its application in a city in Korea. Methods: Literature review and empirical findings for ongoing programs were performed to develop population-based prevention strategies for childhood obesity with the framework and principles of WHO population-based prevention strategies for childhood obesity. Results: The developed framework had five key strategies (supportive policies, supportive environment, supportive program, strategic development & leadership, and monitoring & evaluation) under hierarchic objectives (long-term, middle-term and short-term) with the vision of healthy growth and development of all children and youth. Each strategy included evidence-based action plans with WHO principles. Conclusions: The developed strategies have advanced the existing strategies for childhood obesity prevention by providing the sustainable and systematic framework and action plans based on ecological approach. Further, the feasibility for operating the strategies needs to be verified.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.6
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• pp.536-544
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• 2019

Purpose: Proper nutrition is essential for brain development during infancy, contributing to the continued development of cognitive, motor, and socio-emotional skills throughout life. Considering the insufficient published data in the Middle East and North Africa, experts drafted a questionnaire to assess the opinions and knowledge of physicians on the impact of nutrition on brain development and cognition in early life. Methods: The questionnaire consisted of two parts: The first focused on the responders' demographic and professional characteristics and the second questioned the role of nutrition in brain development and cognition. Descriptive statistics were used to summarize respondents' characteristics and their responses to questions. Results: A total of 1,500 questionnaires were distributed; 994 physicians responded. The majority of the surveyed physicians (64.4%) felt that nutrition impacts brain development in early childhood (0-4 years), with almost 90% of physicians agreeing/strongly agreeing that preventing iron, zinc, and iodine deficiency would improve global intelligence quotient. The majority of physicians (83%) agreed that head circumference was the most important measure of brain development. The majority of physicians (68.9%) responded that the period from the last trimester until 18 months postdelivery was crucial for brain growth and neurodevelopment, with 76.8% believing that infants breast-fed by vegan mothers have an increased risk of impaired brain development. Conclusion: The results of this study show that practicing physicians significantly agree that nutrition plays an important role in brain and cognitive development and function in early childhood, particularly during the last trimester until 18 months postdelivery.

• Korean Journal of Health Education and Promotion
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• v.31 no.1
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• pp.27-43
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• 2014

Objectives: The purpose of this study was to evaluate depression of mothers with children in early childhood and to identify predictors by income level. Methods: The research was conducted with 1,761 data from the 3rd wave of the Panel Study of Korean Children(PSKC) data. Independent variables were socio-demographic data, self-esteem, normative life-events, non-normative life events, parenting stress, marital conflict, social support. Data were analyzed by t-test, ANOVA, hierarchical multiple regression analysis were conducted. Results: Significant factors of depression of female in low-income were non-normative life events, parenting stress, marital conflict. In middle class, significant factors were education, birth order of children, self-esteem, normative and non-normative life events, parenting stress, marital conflict, sociable support. At last, we found that marital conflict was the biggest factor for depression of female in low-income and parenting stress was the most powerful predictor in middle class. Conclusions: Mother's depression has a enormous impacts on development of children in early childhood. Therefore It is required to prevent depression in mothers and it is important to intervene at the early stage of depression. Results of this study showed a different pattern of predictors by income level. Therefore, Intervention and services for a mother's depression should change the direction depending on the level of income.

• Research in Community and Public Health Nursing
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• v.20 no.4
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• pp.453-464
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• 2009

Purpose: This study was conducted to develop health education program components for early childhood and to investigate teachers' awareness of the importance of health education and their performance rate of health education. Methods: Early childhood health education program components were developed using two rounds of the Delphi method. The Delphi group consisted of 21 experts in childhood education. After health education program components were developed, they were used in surveying child care teachers' awareness of importance and performance rate and 151 teachers sampled from 30 child care centers participated in the survey. Results: The early childhood health education program components consisted of 5 areas, 16 subjects and 33 specific contents. Early childhood teachers' awareness of importance was over 4.5 points in all the areas and in 11 out of the 16 subjects. The most frequently educated subjects were 'the importance of hand washing' and the least frequently educated subject was 'obesity prevention'. The teachers' awareness of importance and their performance rate of specific contents were high in 'maintaining order' and 'using children's rides safely,' and low in 'obesity prevention' and 'infectious disease prevention.' Conclusion: The components of this health program were developed in consideration of field feasibility and the relationship of health program education in elementary, middle and high school.

• Korean Journal of Child Studies
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• v.9 no.1
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• pp.19-32
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• 1988

The purpose of the present study was to investigate the view that animism is a result of immature concepts of life. Two studies were conducted for this purpose Study I examined developmental trends in animistic thinking and Study II examined children's knowledge of living things. The subjects of Study I were 10 males and 10 females at each level, 6, 8, 11 and 14 years of age and university students, for a total of 100 subjects. The subjects of Study II were 9 boys and 9 girls at each age level, 6, 7 and 8 years of age and university students, for a total of 78 subjects. According to the results of study I and study II, animistic thinking decreased up to middle childhood but increased at later childhood and adulthood. The conception of living things was acquired at 7 years of age. All things considered, there was no evidence that animism is a result of immature concepts of life.

• Journal of the Health Care and Life Science
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• v.11 no.1
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• pp.33-48
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• 2023

This study used the data from the 10th, 13th, and 16th child supplementary surveys of the Korea Welfare Panel to confirm the causal changes between social relationships, academic achievement, and school adjustment from elementary school to middle school and high school. Elementary school, which is childhood, and middle school, and high school, which is adolescence, are when relationships with parents, school teachers, and friends at home change very sensitively. is to check whether As a result of the analysis, the effect of the relationship between parents, teachers, and friends, who are important others, on academic achievement and school adjustment shows relatively different results according to each school level and gender group. The results of this study can confirm the effect of social relationships in childhood and adolescence on academic achievement and school adaptation, and furthermore, it is judged that it can be used as information to help healthy development of children and adolescents.