• Journal of Families and Better Life
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• 제32권1호
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• pp.13-26
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• 2014

The purpose of this study was to explore the effects of parenting behaviors on preschoolers' executive function, focusing on methods of measuring executive function. The subjects of this study were 166 preschoolers who were 3 to 5 years of age, and their parents. Data were collected by various performance-based tests and their parents' reports and analyzed by descriptive statistics and hierarchical linear regression analysis using the SPSS 19.0 program. The major results were as follows: First, maternal autonomous and paternal affective parenting behaviors significantly affected preschoolers' performance-based executive function. Second, maternal affective parenting behaviors significantly affected preschoolers' parent-report executive function. The results suggest the importance of positive parenting practices in the development of preschoolers' executive function.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 2005년도 제57차 추계 학술대회 연제집
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• pp.472-472
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• 2005

• IE interfaces
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• 제9권2호
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• pp.159-171
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• 1996

In recent, most'of automobile industries adopt the concept of JIT production. According to the concept, the paternal manufacturers require their suppliers to supply parts just in time, so it is very important for a subcontractor to produce the parts in the appointed time of delivery. This study develops a production information system for Woosin Industry, which is one of such subcontractors of Hyundai Motors Company(HMC). The system is developed for use in Client/Server environment. In this study, the following three modules are developed, i. e., the production scheduling module, the sales management module to deal with the information about orders of HMC, delivery of parts, and bill collecting, and the module for supporting material requirements planning and purchase of material.

• Korean Journal of Human Ecology
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• 제14권3호
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• pp.411-421
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• 2005

This current study was designed to explore the meaning of being a mother and a father in contemporary Korean society by examining their roles perceived by mothers and fathers with children at different developmental stages. A total of three hundred and ninety four couples with children aged from one to seventeen years were recruited for the study, and they were asked to complete a set of questionnaires about paternal and maternal roles each. A modified version of Generative Fathering Scales by Lee et al.(1999), was used to measure the roles perceived by fathers and mothers in two areas: (1) parenting responsibilities and (2) involvement in childrearing practices. The parental roles, as expected, were viewed differently by the surveyees with children at different ages: the younger child/ren a father has, the more involvement he emphasizes in childrearing. These results indicate that the roles of mothers and fathers should be considered in the context of developing children.

• Korean Journal of Human Ecology
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• 제13권5호
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• pp.673-681
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• 2004

The purpose of this study is to examine grandparents' role to their grandchildren, the role type, and the variables that influence the role. For this purpose, data were collected from 542 grandparents through questionnaire. The main findings are as follows: 1. The most frequent role activity that grandparents perform include 'advising their grandchildren to be successful,' 'encouraging them to study hard,' 'having them help housework,' and 'teaching them how to behave', whereas the least one is 'to teach things such as cooking, paduk, and chess.' 2. Supporting role, educating role and raising role are three types of grandparents' role activity to their grandchildren. 3. One of the significant variables affecting their role level is living arrangement of grandparents. In addition, age, economic level, and educational level are partially effective variables in grandparents' role, along with whether they work or not, how often they meet their grandchildren, and how old their grandchildren are. However, it is not among significant variables whether they are healthy, or whether they are paternal or maternal.

• Journal of the Korean Society of School Health
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• 제23권2호
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• pp.89-96
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• 2010

Purpose: To examine whether three, specific maternal and paternal parenting are associated with school bullying. Methods: A longitudinal study was conducted among 1585 seventh and eighth-grade students in two middle schools participated in the study between 2000 and 2001. The instruments were the Korean Peer Nomination and Childrearing Behavior Questionnaire (measuring three dimension of parenting practice: Warmth/acceptance, rejection/restriction, and permissiveness-nonintervention). Descriptive and multiple logistic regression analyses were performed. Results: The ORs of perpetrator with maternal rejection/restriction parenting was 1.065 (confidence interval: 1.008~1.126). Conclusion: Adolescents who were experiencing maternal rejection/restriction was at significantly increased risk for being perpetrators. Development of preventive and intervention programs with the goal of improving parenting skills may help to reduce adolescent school bullying.

• Proceedings of the KSAR Conference
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• 한국동물번식학회 2002년도 춘계학술발표대회 발표논문초록집
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• pp.50-50
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• 2002

During fertilization, morphological and molecular events in male and female chromatin are precisely controlled in time. However, little information is available on onset of pronuclear formation and first S-phase entry in the pig following intracytoplasmic sperm injection. To assess species specific paternal effect on the pronuclear formation and initiation of first S-phase in the pig, we examined time of onset of male and female pronuclear formation and onset of DNA synthesis in the oocytes following pig or mouse sperm injection. (omitted)

• Journal of Families and Better Life
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• 제11권1호
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• pp.191-202
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• 1993

The purpose of this study was to investigate the degree of father's participation on child-rearing in relation to parents' sex-role streotypes and conjugal power structure and backg-round factors(children's sex paternal aged and educational level. maternal employment status and family's socio-economic status) The subjects of the study 368 couples who have preschoolers. The main study was conducted from sep. 17 to Oct. 2. 1992 using a set of questionaires which has been revised after a pilot study of 38 couples Statistical method for data analysis were frequencies percentiles means ANOVA Duncan's multiple range test F-Test and Cronbach's a. The results indicated 1) That There were significant differences in the degree of father's participation on child-rearing in term of children's sex parternal age the parents' sex-role streotypes the type of conjugal power structure. 2) that the variables which have significant effects on the degree of father's participation of child-rearing were conjugal power structure mother's sex-role types and father's age.

• Journal of the Korean Home Economics Association
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• 제38권6호
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• pp.135-147
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• 2000

The purpose of the study was to investigate the effects of economic hardship. parents'intro-eatrovert personality, and depression on parenting. The subjects were 487 seventh to ninth grade children and their parents. Data were collected through questionnaires. Children from which family experienced severe income loss perceived fathers'child-rearing attitudes as more warm/nurturant when fathers had extrovert personality. On the other hand, children under the worse paternal working condition perceived mothers'child-rearing attitudes as more warm/nurturant when mothers had introvert personality. The impacts of family income loss on mothers'rejecting/inconsistant child-rearing attitudes were exacerbated by its indirect effect through maternal depression.

• Journal of the Korean Home Economics Association
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• 제38권6호
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• pp.29-41
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• 2000

This primary purpose of this study was to analyze relations between child temperament and parental disciplinary practices. The subjects were 220 mothers and 220 fathers of kindergarten children. Child temperament was assessed using Colorado Childhood Temperament Inventory and parental disciplinary practices were measured by Parenting Scale. Resets indicated that (1) Fathers recognized their male children's temperament as more soothable and less emotional than those of female children whereas mothers recognized their male children's temperament as more active than those of female children. (2) Fathers recognized their children's temperament as more active than did mothers, but mothers recognized their children's temperament as more soothable than did fathers. (3) Children who were more sociable, less emotional, more sootable, and had longer attention span and persistence were related to more effective patemal disciplinary practices. (4) Children who were less emotional and had longer attention span and persistence were related to more effective maternal disciplinary practices. (5) Paternal disciplinary practices were explained by children's emotional temperament, whereas the best predictors of maternal disciplinary practices were children's emotional temperament and attention span and persistence.