• 대한가정학회지
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• 제44권3호
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• pp.61-68
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• 2006

The purpose of this study was to explore the perceptions of preservice teachers toward children from single parent families. 218 preservice teachers (209 female and 9 male) who were enrolled in the department of early childhood education and child care & education were participated in this study. A questionnaire was developed based on the questionnaire developed by Song, Sung, & Han (2003). Data were analyzed by using SPSS 11.5. The results were followed. First, preservice teachers' personal experiences of single parent families did not influence their perception of children from single-parent family. Second, preservice teachers who strongly held the view of keeping traditional family structure showed negative expectations of children's school adjustment. Third, preservice teachers reported the importance to help the children adjustment at school as well as to deal with their personal and family problem. The results presented that there was an increasing need in teacher education, to develop curriculum for preservice teachers to have balanced views or reduce their biased perception against diverse family structure and children from single parent families.

• Biomolecules & Therapeutics
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• 제2권1호
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• pp.94-101
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• 1994

DA-125, a new anthracycline antitumor antibiotic, was at dose levels of 0, 0.03, 0.1 and 0.3 mg/kg/day administered intravenously to Sprague-Dawley male rats from premating to mating period and to females from premating to early gestation period. Effects of test agent on general findings and reproductive performance of parent animals and embryonic development were examined. No treatment-related changes in clinical signs, body weight, food consumption and necropsy findings were observed in all groups of both sexes. At 0.3 mg/kg, a decrease in the weight of spleen was found only in male rats. Mating performance and fertility of parent animals were not adversely affected by all doses tested. Fl fetuses showed no changes related to treatment of DA-125, except that at 0.3 mg/kg, an increase in the resorption rate was seen. The results show that the no effect dose levels (NOELS) for general toxicity of parent animals and fetal development are 0.1 mg/kg/day and NOELS for reproductive capability are over 0.3 mg/kg/day.

• Biomolecules & Therapeutics
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• 제4권1호
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• pp.51-58
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• 1996

A new composite antibiotic, SM-101(sulbactam.metampicillin), was at dose levels of 0, 250, 500 and 1000 mg/kg/day administered intravenously to Sprague-Dawley male rats from predating to mating period and to females from premating to early gestation period. Effects of test agent on general findings and reproductive performance of parent animals and embryonic development were examined. In male parents, two deaths occurred at 1000 mg/kg. The increase in kidney weight of the 1000 mg/kg group were also observed. The decrease in body weight and food consumption were found at 500 and 1000 mg/kg. The decrease in spleen weight were seen at 250, 500 and 1000 mg/kg. In female parents, three deaths were found at 1000 mg/kg. Mating performance and fertility of parent animals were not adversely affected by all doses tested. F1 fetuses showed no changes related to treatment of SM-101. The results show that the no effect dose level(NOEL) for general toxicity of parent animals is under 250 mg/kg/day and NOELS for reproductive capability and fatal development are over 1000 mg/kg/day.

• 가정과삶의질연구
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• 제32권5호
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• pp.145-161
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• 2014

The purpose of this study examined the differences in work-family spillover process and domains in dual-earner couples with children, using a multidimensional measure of work-family spillover. The subjects of this study were 285 working couples with children. The research tool was questionnaires which consisted of general characteristics of the subjects and multidimensional measure of work-family spillover scale. For data analysis, factor analysis, Cronbach ${\alpha}$, t-test, and paired t-test were performed. Based on analysis of data using factor analysis, three-distinct work-family spillover process can be measured for both wife and husband, time interference, psychological distraction, and energy depletion and the multidimensional measure of work-family spillover is able to validly assess different domains of family life into which spillover occurs. The main results of this study were as following: First, there were significant differences in work-family spillover process according to sex. In work${\rightarrow}$family spillover, male more experienced negative time interference than female, on the other hand, in family${\rightarrow}$work spillover, female more experienced negative energy depletion than male. Second, there were significant differences in domains which work-family spillover occurs according to sex. Male more experienced negative work${\rightarrow}$family spillover than female in marital relations and parent-child relations domains while female more experienced negative family${\rightarrow}$work spillover than male in parent-child relations and home management domains. Third, there were significant differences between wife and husband in work-family spillover process. In work${\rightarrow}$family spillover, husband more experienced negative time interference than wife, on the other hand, in family${\rightarrow}$work spillover, wife more experienced negative energy depletion than husbands. Forth, there were significant differences between wife and husband in domains which work-family spillover occurs. Male more experienced negative work${\rightarrow}$family spillover than female in marital relations, parent-child relations, and leisure life domains. And while husband more experienced negative family${\rightarrow}$work spillover than wife in parent-child relations, wife more experienced negative family${\rightarrow}$work spillover than husband in home management domains.

• 한국육종학회지
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• 제42권3호
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• pp.298-301
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• 2010

'원예30002'는 웅성불임계통으로 초형은 반개장형, 구색은 황갈색이며 도복기는 5월 6일로 비교적 도복기가 빠른 조생 계통이다. 초장은 43 cm, 엽수는 7매이며 엽초경과 엽초장은 각각 15.5 cm, 18 cm이다. 구중은 283 g으로 대구형이며 구형지수는 93으로 고구형 계통이다. 저장성은 중간정도이나 내한성이 강한 특성이 있다. 채종 특성으로 채종 모구의 개화기는 5월 24일이며 화경수는 3개로 비교적 적고 화구폭은 90 mm이며 100% 웅성불임이다.

• 한국사회복지학
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• 제54권
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• pp.295-319
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• 2003

본 연구는 저소득 모자가구주의 대부분이 일을 하고 있음에도 불구하고 경제적으로 여전히 어려운 노동빈민(working poor)으로서의 위치에서 벗어나지 못하고 있다는 문제의식 속에서 비롯되었으며, 저소득모자가구의 생활실태를 최근 사회과학 내에서 논의되고 있는 사회적 배제 개념을 이용하여 분석하고 이의 극복방안으로서 사회적 통합과 연대모색을 제안하였다. 구체적으로 본 연구는 남성가장을 중심으로 한 일반가구, 일반 모자가구, 사회적 빈곤선 이하에 놓인 저소득모자가구를 대상으로 각 가구유형별 특성과 생활실태를 비교분석하고 이를 통해 전반적인 모자가구의 사회적 배제과정을 살펴보았다. 본 연구는 2000년 지역사회복지협의회의 "사회복지욕구조사" 원자료를 이차분석(secondary analysis) 하였으며 총 3,182가구가 최종적으로 분석에 포함되었다. 연구결과에 의하면 전반적으로 모자가구는 일반모자가구, 저소득모자가구에 상관없이 고용형태, 주거형태, 소득, 소비생활 측면에서 일반(남성가장)가구에 비해 어려움을 겪고 있었다. 일반가구에 비해 모자가구는 가족으로부터 자원을 제공받기보다는 오히려 장애, 만성질환 등의 가족원을 보호해야 하는 상당한 부담을 안고 있었으며, 사회적 안전망에서도 모자가구는 전반적으로 제외되어 있는 것으로 나타났다. 이것은 모자가구가 일반가구에 비하여 전반적으로 사회적으로 취약해지거나 고립될 가능성이 매우 높은 현실을 반영하며, 현재 공식적으로 빈곤층, 혹은 저소득층으로 분류되지는 않았지만 일반모자가구도 포괄적인 사회적 안전 망이 확립되지 않는다면 향후 저소득층으로 배제될 가능성이 매우 높다는 사실을 확인시켰다. 마지막으로 연구결과에 기초하여, 전체 모자가족의 사회적 배제를 극복할 수 있는 사회적 통합방안이 모색되었다.

• International Journal of Industrial Entomology and Biomaterials
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• 제9권1호
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• pp.107-109
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• 2004

The present investigation reports a phenomenon hitherto unknown in tropical sericulture, wherein dia-pause nature of bivoltine eggs is overcome through a cross with a non-diapausing race of silkworm, Bombyx mori, L. Eggs of bivoltine silkworm Bombyx mori, L. generally do not hatch under tropical conditions. To prevent diapause, they are subjected to acid treatment or low temperature hibernation scheduled. A race developed at KSSRDI is found to prevent the diapause nature of bivoltine eggs when crossed as male parent, without any acid treatment or hibernation schedule. This phenomenon is reported for the first time, being unique, opens up interesting area of research in silkworm genetics of commercial implications in the industry.

• 한국생활과학회지
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• 제19권4호
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• pp.625-639
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• 2010

This study compared male and female university students' perceptions of parenthood and their need for pre-parental educational program. Responses of 579 university students in 5 universities were collected using a questionnaire developed by the researchers. Data were analyzed using a T-test and Pearson's chi squared test. Results showed that (1) systematic and pre-parental education may increase opportunities for university students to prepare parent and child rearing skills. (2) Any pre-parent educational program developed should cover practical and such as communication skills, child-rearing techniques and ways of disciplining children. In this way an educational program could provide university students suitable guidance and give them a positive and proper attitude toward parenting should they become parents in the future.

• 대한가정학회지
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• 제37권9호
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• pp.13-24
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• 1999

The aim of this study was to investigate the relationship between familism and consciousness for supporting parents. To achieve this purpose, this study examined the effects of familism on consciousness for supporting parents of the undergraduates, analyzed the differences of it. For this, the subjects were 711 undergraduates living in Kwangju. Statistical analysis used were one-way ANOVA, Duncan-test, Pearson correlation analysis, and simple regression. Results were as follows. 1) The male undergraduates’familism level was higher than that of females. But there was no significant difference in their consciousness for supporting parents related to sex. 2) The familism showed signigicant differences by grade, major, and household income. Parent supporting consciousness of the subjects showed significant differences by age, grade, and major. 3) The differences between familism and parents supporting consciousness were significant. The higher the undergraduates’familism was, the higher the undergraduates’consciousness for supporting parent was. In particular, for male, familism was shown to be the most important factor predicting their consciousness for supporting parents.

• 대한가정학회지
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• 제27권4호
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• pp.139-150
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• 1989

The present study was designed to answer the following questions: 1) Is there and relationship between the adolescent's sex role identity and perceived parent behavious? 2) Is there any gender differences in perceived parent behavious? 3) Is there any interaction effect between sex role identity and gender in perceived parent behaviors? 109 male and 101 female undergraduates from the five universities in Seoul served as subjects in this investigation. Subjects were administered the Parent Behavior From (PBF) and the Bem Sex Role Inventory (BSRI) in counterbalanced order. A4 (sex-role identity)×2(gender) multivariate analysis of variance was performed for the perceived paternal and maternal behaviors separately. The simultaneous confidence intervals for pairwise comparison were followed when the MANOVA was significant. In testing all hypotheses, .05 was used as a significance level in this study. For the perceived paternal behavious, 1) The androgynous group, compared with the undifferentiated group, reported greater father warmth, active involvement, greater encouragement of cognitive independence, cognitive curiosity, cognitive competence, achievement control, and conformity. 2) The androgynous individuals showed higher father warmth, congitive independence, curiosity, and cognitive competence than the feminine individuals. 3) The androgynous individuals were found to have significantly higher father warmth than the masculine individuals. For the perceived maternal behaviors, there was a significant difference between gender groups in conformity. Daughters reported higher conformity than sons. The interaction effect between sex-role identity and gender, however, was not found to be significant.