• Journal of the Korean Home Economics Association
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• v.47 no.7
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• pp.45-58
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• 2009

The purpose of this study was to investigate the effects of individual variables, mother related variables, and timemanagement ability on self-management of adolescents. In addition, the direct and indirect effects of these variables on self-management were also assessed. The subjects of this study were 496 students who were selected at random from middle schools in Daegu. The questionnaire was used for this survey, consisted of a self-management, a timemanagement, a self-efficacy, an internal locus of control, mother’s home management, and mother’s support scale. Factor analysis, multiple regression analysis and path analysis were employed for data analysis. The major findings of this study were as follows: First, mother’s home management planning ability had the most affect on adolescent time-management ability in terms of planning and implementing, while self-efficacy had the most affect on time-management evaluating ability. Second, adolescent’ time-management planning ability had the most affect on lifestyle and money management, time-management implementing ability on studies management, self-efficacy on health management, and internal locus of control on interpersonal relation management of adolescents. Third, among adolescent self-management, lifestyle management, studies management and money management can be achieved through the mediation of adolescent time management ability. They exhibit indirect influence through adolescent self-efficacy, internal locus of control, mother’s home-management planning ability, and mother’s home-management implementing ability. Furthermore, time-management ability is also influenced through the mediation of health management and interpersonal relation management, but is not indirectly affected by selfefficacy, internal locus of control, time planning ability, and time implementing ability.

• Journal of Family Resource Management and Policy Review
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• v.17 no.2
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• pp.75-91
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• 2013

This study is focused on the amount of time spent on child care by mothers with preschool children with developmental disabilities. It is designed to find out how much time mothers spend taking care of their children and to identify related factors. The subjects of this study are 162 mothers of children with developmental disabilities residing in Seoul. The findings are as follows: First, mothers with preschool children with developmental disabilities spent 6 hours and 50 minutes per day caring for their children during weekdays and 6 hours and 10 minutes on weekend days. This is double the amount of time spent by the average mother with preschool children. Second, mothers spent much more time caring for their disabled children than they do for their children without disabilities. Third, determinants of a mother's time for caring their disabled child during weekdays were mother's employment, the number of children, and gender of the disabled child. On weekend days, determinants of mother's care time were the number of children and husband's help for childrearing.

• Clinical and Experimental Reproductive Medicine
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• v.12 no.2
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• pp.65-69
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• 1985

1) Rabbit follicular oocytes from preovulatory follicles were cultured for 12 hr in vitro and fertilized in vivo by transferring the oocytes to the first foster-mother. 2) Two youngs were bron from transferred embryos from the first foster-mother to the second foster-mother. This demonstrates that in vitro cultured follicular oocytes are normal and they can develop into normal young born when transferred to the foster-mother. 3) A simple chemically defined culture medium, salt sol. with glutamine (2mM), which was developed by Bae and Foote(1975) proves fully good enough for rabbit follicular oocyte culture. We call this B-F medium. 4) Twelve hours culture in vitro of the rabbit follicular oocyte may be a proper culture time for further development.

• Journal of Families and Better Life
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• v.27 no.2
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• pp.111-122
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• 2009

The relations of mothers' attitudes regarding maternal employment to mothers' psychological well-being, mothers' parenting sensitivity and children's social competence were examined for mothers who worked full-time (extensively) from age 6 months of their children on, mothers who were not employed, and mothers who worked part-time or inconsistently during their children's early years. Longitudinal observations of 1,034 mothers and children in the NICHD Study of Early Child Care from age one month to first grade were analyzed using structural equation models. As predicted, mothers and children benefited when maternal attitudes were consistent with mother's actual employment status. Among extensively employed mothers, those with positive attitudes about employment had better psychological well-being; among mothers who were not employed, those who believed that maternal employment would have negative consequences for children's development reported better psychological well-being. The findings suggested that whether the mother's status of employment is congruent with their beliefs, not whether the mother is working or not, predicted the mother's well-being and their child's social development.

• The Journal of the Convergence on Culture Technology
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• v.6 no.3
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• pp.211-216
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• 2020

The purpose of this study is to discover about the parenting anxiety of working mother and full-time mother with elementary school children, and to find ways to support them. All the study participants were 20 mothers with elementary school children. Data was collected from June 23, 2017 to July 8, 2017. Data was collected using in-depth group interviews. Parenting anxiety felt by working mothers is 'sorry about the child', 'burden on the role of parents', and 'difficulty in caring', 'Reemployment and career disconnection'. The conclusion is as follows. First, it is necessary to reduce the burden of raising children on elementary school children of both working and full-time mothers. Second, practical support plans are needed for working mothers and full-time mothers of elementary school children. Third, practical support plans are needed for working mothers and full-time mothers with elementary school children.

• Women's Health Nursing
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• v.22 no.1
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• pp.48-60
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• 2016

Purpose: This study was to explore the postnatal care experiences among first time Chinese immigrant mothers living in Korea. Methods: Data were collected by focus group interviews with 12 first time Chinese immigrant mothers utilizing 3 focus groups. After obtaining written informed consent from all participants, each session of the focus group was audio-recorded and transcribed verbatim. Data were analyzed by content analysis to identify major themes. Results: Four major themes for postnatal care experiences were extracted from the data as follows. 1) Range over traditional, modern, Korean or Chinese postnatal care, 2) Struggle with newborn care, 3) Another struggle with breastfeeding, and 4) Difficulties in becoming a mother as an immigrant. Conclusion: Based on their postpartum care experiences, it is concluded that participants requested more professional practical and individualized education/training for successful breastfeeding and newborn care. Health care providers need to develop and implement integrated support and mentoring programs that include information and peer support system for the first time Chinese immigrant mothers living in Korea. This would decrease the difficulties of becoming a mother.

• Journal of Korea Water Resources Association
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• v.52 no.11
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• pp.905-916
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• 2019

This study explores the effect of mother wavelet in the bivariate wavelet analysis. A total of four mother wavelets (Bump, Mexican hat, Morlet, and Paul) which are frequently used in the related studies is selected. These mother wavelets are applied to several bivariate time series like white noise and sine curves with different periods, whose results are then compared and evaluated. Additionally, two real time series such as the arctic oscillation index (AOI) and the southern oscillation index (SOI) are analyzed to check if the results in the analysis of generated time series are consistent with those in the analysis of real time series. The results are summarized as follows. First, the Bump and Morlet mother wavelets are found to provide well-matched results with the theoretical predictions. On the other hand, the Mexican hat and Paul mother wavelets show rather short-periodic and long-periodic fluctuations, respectively. Second, the Mexican hat and Paul mother wavelets show rather high scale intervention, but rather small in the application of the Bump and Morlet mother wavelets. The so-called co-movement can be well detected in the application of Morlet and Paul mother wavelets. Especially, the Morlet mother wavelet clearly shows this characteristic. Based on these findings, it can be concluded that the Morlet mother wavelet can be a soft option in the bivariate wavelet analysis. Finally, the bivariate wavelet analysis of AOI and SOI data shows that their periodic components of about 2-4 years co-move regularly every about 20 years.

• Journal of Family Resource Management and Policy Review
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• v.11 no.4
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• pp.171-189
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• 2007

The purpose of this ethnography is to describe and analyze the process of becoming a wild geese mother. Thirteen mothers from New York, California, and Texas of U.S.A. were interviewed with an unstructured questionnaire. There are several different patterns of the process; 'the short term', 're-departure after returning to Korea', 'a step to initiate their family's immigration', 'sudden and unintentional'. In the first stage of the family living rearrangement, the main issues are about the wider free world, proper time for leaving and proper period for staying, where to live and my husband's independent living. The wild geese mothers perform the concrete tasks about the everyday living for the new mother-child family in the foreign country. They report their subjective interpretation for their new life.

• Journal of the Korean Home Economics Association
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• v.50 no.7
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• pp.49-58
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• 2012

The main aim of the current study is to examine the effects of mothers' parental beliefs and mother-child attachment on school-aged children's time management and life management skills through the mediation effects of children's self-regulation. Study participants included a total of 317 fifth- and sixth-grade children at elementary schools located in Seoul and Gyeong-gi area, and their 317 mothers. Children and mothers completed questionnaires and Structural Equation Modeling was adapted as the main analysis technique. The findings were the following: First, mothers' parental beliefs that emphasize the child's independence were significantly related to greater self-regulation ability in children, indicated by cognitive, motivational, and behavior regulation. Second, better quality of mother-child attachment perceived by children was also found to predict greater self-regulation in children. Third, children's self-regulation was strongly related to time and life management skills. When the child is better at self control, the child showed greater management skills, both in time and everyday life. Finally, as hypnotized, the test yielded a significant mediation effect of self-regulation in the association from mothers' parental beliefs and mother-child attachment to children's time and life management skills. The findings suggested the important role of parental beliefs about child rearing and attachment between mother and child in developing self-regulation and management skills of school-aged children.

• Journal of the Korean Home Economics Association
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• v.39 no.8
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• pp.53-66
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• 2001

The primary objectives of this research is to identify the unmarried mother's (1) socio-demographic characteristics and (2) factors that correlates their stress and (3) factors that predicts their stress. This study uses the data based on interviews with 136 unmarried mothers selected purposive sampling from the 5 unmarried mothers protective institutions in Seoul, Pyungtak, Chunchon, Taegu, and Gwanju. The major findings were as follows. First of all, the age of the first sexual activity of the late-teens among the unmarried mothers are over the half. The portions over the one time abortion are 33.3%. Second, the social support part in the coping sub-category had positive correlation with the stress of unmarried mothers. And the age of the first sexual activity and my thought on the adolescent sex had negative correlation with the stress of unmarried mothers. Third, the age of the first sexual activity predicted the stress of unmarried mothers. Therefore, the comprehensive and systematic intervention programs should be required to ensure that they intervene the stress of unmarried mothers.