• Korean Journal of Childcare and Education
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• v.9 no.5
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• pp.157-179
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• 2013

The purpose of this study was to examine psychological and behavioral characteristics of parents from low income families and to figure out the influence of these parents' characteristics upon children's problematic behaviors by comparing two-parent families and single-parent families. The subjects in this study were 193 parents who participated in a dream- start program geared toward low-income families. Their psychological and behavioral characteristics were tested, and their children's problem behaviors were investigated. As a result, the children from intact families in the low-income classes showed more problem behaviors when their parents faced heavier parental stress, and they showed less problem behaviors when their parents were more satisfied with their relationship with them. In contrast, the children from single-parent families in the low-income brackets showed less problem behaviors when their parents had better dietary habits and were more satisfied with their daily routine life, and they showed more problem behaviors when their parents were under heavier parental stress. The findings of the study seem to suggest that the development of parental and parent education programs is required to relieve the problem behaviors of children from the low-income classes and improve the parental behavior of their parents, and that a wide variety of assistance should be provided in consideration of the current marital status of parents as well.

• Journal of the Korean Society of Child Welfare
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• no.56
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• pp.195-220
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• 2016

The purpose of this study was to compare between two-parent and single-parent families the relationship between perceived parental monitoring/affection and adolescent offline/online delinquency. we analyzed 1,812 cases of high school students (1,628 cases of two-parent families and 184 cases of single-parent families) using the $4^{th}$-and $5^{th}$-year data from the 'Korean Children and Youth Panel Survey'. We used structural equation modeling to understand the correlation between variables, and conducted multi-group analysis to confirm the distinction between family structures. The results of the study were as follows. First, perceived parental monitoring influenced offline adolescent delinquency only among two parent families, while perceived parental affection did not influence either family type. Second, perceived parental affection influenced online adolescent delinquency only among single-parent families, and the path also had a greater negative effect than two-parent families. In the case of perceived parental monitoring, it did not influence online adolescent delinquency regardless of family type, but the path had a greater negative effect on two-parent families than single-parent families. Based on these results-, more concrete social-welfare practical and political implications about adolescent delinquency proposed.

• Proceedings of the Korea Contents Association Conference
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• 2013.05a
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• pp.185-186
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• 2013

2012년 8월 입양아의 인권을 보호하자는 취지에서 "입양특례법"이 개정돼 시행되고 있다. 개정된 "입양특례법"의 주된 핵심은 입양 아동의 인권 보호를 강화하기 위해 아동의 입양 여부를 가정법원이 최종 허가하도록 했다. 또 입양을 원하는 생모에게 숙려 기간을 7일간 갖도록 하고, 입양 기관은 양부모에게 아동 양육 교육을 하고, 아동 학대나 성폭력 등 범죄 경력도 조회하도록 규정하고 있다. 개정된 내용은 출산 전부터 생모의 입양 동의서와 친권포기 각서를 받아 입양을 진행시키는 과거신고제 입양의 단점을 보완하고 입양아의 출생에 관한 알 권리를 보장한다는 측면에서 의의가 크다 할 것이다. 그러나 개정 입양특례법 시행 후 우리 사회에서는 입양아의 권리 보호와 무질서한 해외입양 등을 예방하고자 하는 본래 취지와 다르게 영아 유기를 증가시키고 있고, 입양을 간절히 원하는 양부모들에게도 문제를 초래하고 있다는 문제점이 제기되고 있다. 본고에서는 개정 "입양특례법"의 내용과 문제점을 검토하여, 그 개선방안을 모색해보고자 한다.

• Journal of Korean Ophthalmic Optics Society
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• v.19 no.2
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• pp.207-216
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• 2014

Purpose: In this study, we analyzed visual acuity of children according to the rearing of the type of parents. Methods: We have done a comparative analysis about before and after of corrected visual acuity according to the wearing actual conditions with the Korean National Health and Nutrition Examination Survey 2010 document. Results: Visual acuity before correction of twoparent family's children was 0.91, single parent family's children was 0.83, grandparents family's children was 0.77 in low income and twoparent family's children was 0.80, single parent family's children was 0.77, grandparents family's children was 0.50 in lower middle income. Conclusions: In the rearing of low-income children, the lack of attention to visual acuity management according to the type of parents leads to a failing of visual acuity in myopia. The role of the parents is very important during this time period, so it is necessary to provide social interest giving decline prevention of vision.

• Journal of the Korean Society of Child Welfare
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• no.55
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• pp.113-141
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• 2016

The purpose of this study was to examine the mediating roles of children interpersonal relations and mental health in the relationship between parent-child relationships and school life happiness, and the differences between single-parent and two-parent families, using structural equation modeling. Data were obtained from the 2013(second-wave) year of the Korean Educational Longitudinal Study. This study selected 6,643 elementary school 6th-grade students(756 from single-parent families and 5,887 from two-parent families). Data were examined with structural equation modeling and multi-group analysis using AMOS 18.0, and mediating effects were tested using the Sobel test. The results were as follows; First, the single-parent children reported lower levels of interpersonal relations, mental health, and school life happiness than the two-parent children. Second, interpersonal relations and mental health did play a mediating role in the relationship between parent-child relationships and school life happiness. Third, as a result of examining for total effect, the variable that most influenced school life happiness of children was interpersonal relations. Fourth, multi-group analysis did not show a statistically significant difference between single- and two-parent children in structural equation modeling.

• The Korean Journal of Woman Psychology
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• v.16 no.3
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• pp.401-422
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• 2011

The present study investigated the mediating effects of parents' social networks on the relationship between parents' socioeconomic status and parent involvement. Parent involvement in the current study was composed of home-based and school-based involvement. Home-based involvement includes providing learning environment at home, guiding child's study habits, and providing educational and financial support. School-based involvement includes supporting child's school-related activities, participating at parent meetings and volunteering, and home-school communication. The subjects were 132 single mothers and 164 mothers from two-parent families, whose children are fifth and sixth graders in Seoul and Incheon. Structural Equational Modeling was used for the analysis by adopting SPSS 18.0 and AMOS 18.0. The results showed that single mothers and mothers from two-parent families differ in their structural models. For mothers from two-parent families, socioeconomic status was directly related to home-based and school-based involvement. In contrast, single mother's socioeconomic status only influenced home-based and school-based involvement indirectly through the functional aspects of mother's social networks. The results suggest that parent counseling and parent education programs might be more effective if they encouraged single mothers to exchange resources through their social networks in order to promote parent involvement in elementary schools.

• Korean Journal of Family Social Work
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• no.54
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• pp.297-331
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• 2016

The purpose of this study was to examine the mediating roles of neglectful rearing attitudes and mental health in the relationship between economic status of single-parent famillies and school adjustment, and the differences between single-parent and two-parent families, using structural equation modeling. Data were obtained from the Middle School 1 Panel(third-wave) of the Korean Child and Youth Panel Survey 2010. This study selected 2,195 middle school 3th-grade students (249 from single-parent families and 1,946 from two-parent families). Data were examined with structural equation modeling and multi-group analysis using AMOS 21.0, and mediating effects were tested using the Sobel test. The results were as follows; First, the single-parent children reported lower levels of economic status and school adjustment, and higher levels of neglectful rearing attitudes than the two-parent children. Second, multi-group analysis showed a statistically significant difference between single-parent and two-parent in structural equation modeling. Economic status of two-parent famillies affected school adjustment of children, but economic status of single-parent famillies did not affect school adjustment of children. Third, as a result of examining for total effect, the variable that most influenced school adjustment of children was neglectful rearing attitudes. Fourth, neglectful rearing attitudes and mental health did play a mediating role in the relationship between economic status and school adjustment in case of two-parent famillies, but neglectful rearing attitudes and mental health did not play a mediating role in case of single-parent famillies. Based on the result, this study stressed the following; First, the study suggested that problem of the single-parent famillies supporting standard which is concentrated on the low income single-parent famillies. Second, the study proposed multifaceted support measures which reflects characteristics of single-parent famillies to increase school adjustment of the single-parent children.

• Journal of the Korean Home Economics Association
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• v.48 no.8
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• pp.87-97
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• 2010

The purposes of this study were to explore the differences in maternal parenting behaviors and mothers' family stress by children's sex and parental divorce and to investigate the relationships of maternal parenting behaviors with mothers' family stress in low income families. Participants of this study were 166 children of 4 to 6 grades and their mothers from low income divorced and intact families. The data were analyzed by descriptive statistics, two-way ANOVAs, Pearson's correlations. The result were as follows: Girls perceived more maternal warmth than boys in divorce families, but boys perceived more maternal warmth than girls in intact families. Boys perceived more maternal supervision than girls in intact and divorced families. Mother of divorced families had more childrearing stress than mothers of intact familes. In divorced families, children whose mothers had high levels of childrearing stress perceived less maternal warmth and supervision, and children whose mothers had high levels of work-family conflicts perceived less maternal warmth. In intact families, children whose mothers had high levels of economic stress perceived less maternal supervision.

• Journal of Nutrition and Health
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• v.44 no.3
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• pp.255-263
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• 2011

The objective of this study was to assess dietary habits and nutrition knowledge of elementary school students who use community food-service centers according to family type. The subjects were comprised of 147 individuals in low-income households, aged from 7 to 12 years, and who consumed free meals at community welfare centers or at local children's centers in Seoul and Kyunggi-do, Korea. Dietary habits and dietary intake were obtained using 24-hr recall. Children in low-income single parent families skipped breakfast more frequently than children in low-income married pa-rent families. No difference in nutrition intake or dietary habits was observed between children in low-income single parent families and children in low-income married parent families. More interest and financial support of the government are required to develop nutrition education and food assistance programs for children in low-income single parent families.

• Journal of Embryo Transfer
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• v.29 no.3
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• pp.289-296
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• 2014

The pedigree information and race records of 1,000 m finishing time of Jeju race horses at KRA were used to study the effect of amount of pedigree information and parental misidentification on the estimates of genetic parameters. The modified data sets were made at the range of 2.5 to 25% parental misidentifications or loss of parental information of individuals with an increment of 2.5 percent. For each incremental level, 20 randomly replicated data sets were obtained and analyzed by single-trait analysis with a DF-REML(AI) algorithm. As the rate of misidentification increased or the amount of pedigree information decreased, the estimates of fraction of additive genetics variance component gradually decreased almost linearly (p<0.05), while the estimated fractions of error variance and permanent environmental variance components gradually increased for the finishing time. Regression coefficients of the percentage amount of both parents' information loss and incorrect pedigree information on additive genetic variances were -0.079 and -0.114, respectively (p<0.01). The estimate of heritability decreased by 0.92% for one percent loss of both parents' information and 1.39% for one percent increase of both parental misidentifications of progeny (p<0.01). For the consideration of probable incorrect and missing parent information of progeny in this early population of Jeju horses, the estimates of additive genetic parameters would be biased downward about ten percent. This results indicate that the amount of pedigree information loss and misidentification of progeny would severely affect estimates of genetic parameters and would reduce genetic gains for selection in Jeju horse population.