• 동의신경정신과학회지
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• 제14권2호
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• pp.43-59
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• 2003

Object : This study was designed to assess the protective effects of Jowiseungchungtang on cognitive decline of the patients with early DAT[Dementia of Alzheimer Type]. Method : 15 patients with early DAT and 10 healthy elderly subjects were measured by using auditory ERP and K-DRS, and after 9 months again. During 9 months the patients with early DAT were administered with Jowiseungchungtang. Result : 1. The score of K-DRS increased in two group but it was not significant. 2. The latency of ERP P300 component increased in 2nd test of the normal group, but did not increase in 2nd test of patients group. 3. The amplitude of ERP P300 component showed the significant difference in electrode location in patients group, but it did not show any typical property. Conclusion : The results suggest that Jowiseungchungtang may have protective effects on cognitive decline in the patients with early DAT.

• 동의신경정신과학회지
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• 제16권1호
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• pp.43-66
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• 2005

Object : This study was designed to asses the protective effects of Kunneo tang on cognitive decline of the patients with early DAT. Method : Before administered with Kunneotang, 16 patients with early DAT were measured by auditory ERP, MMSE-K and K-DRS. During 12 months the patients with early DAT were administered with Kunneotang. After 12months the patients were measured by the same examinations again. Result : 1. The total score of MMSE-K decreased but it was not significant. 2. The total score of K-DRS increased but it was not significant. Among the five criteria(attention, memory, initiation/perseveration, construction, conceptualization), Initiation/perseveration score signifcantly decreased and there were no significant differences in the other scores. But, memory mean score had a tendency to increase. 3. The latency of ERP P300 component increased but it was not significant and the amplitude of ERP P300 component showed the significant difference. Conclusion : The results suggest that Kunneotang may have protective effects on cognitive decline in the patients with early DAT.

• 여성건강간호학회지
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• 제16권2호
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• pp.177-185
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• 2010

Purpose: The purpose of this study was to evaluate the effects of early contact between mothers and infants on attachment behaviors. Methods: The participants were purposely allocated to an experimental group (n=20) and a control group (n=20). For the experimental group, early contact between mothers and newborns took place for 10 minutes. Mother-infant attachment was assessed in the nursery. Data analysis was done using frequency, percentage, $x^2$ test, mean, standard deviation, and t-test with the SPSS/WIN program. Results: The experimental group practicing early mother-infant contact, showed a higher degree of identifying behaviors (p<.05), modalities of interaction (p<.05), and caretaking behaviors (p<.05) than the control group. Conclusion: The early mother-infant contact at 2 hours post-delivery had positive effects on mother-infant attachment. Therefore an early contact can be recommended for all mothers-to-be as a way of improving mother-infant relationships.

• 가족자원경영과 정책
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• 제23권1호
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• pp.61-81
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• 2019

This study aims to examine the relative effects of marital conflict, social support, satisfaction with early childhood care and education centers, and family-friendly policies on the parenting stress of working mothers. The data were drawn from the 4th and 7th waves of the Panel Study of Korean Children (PSKC). Participants comprised 252 working mothers with infant children (4th wave) and children in the early childhood stage (7th wave). Data were analyzed using Pearson's correlation coefficients and hierarchical multiple regression with SPSS 22.0. The major findings were that marital conflict, emotional support, and the implementation of family-friendly policies significantly affected the parenting stress of working mothers with infant children. Additionally, marital conflict and satisfaction with early childhood care and education centers had significant effects on the parenting stress of working mothers with children in the early childhood stage. These findings emphasize the importance of considering a child's developmental stage in reducing parenting stress.

• Preventive Nutrition and Food Science
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• 제16권1호
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• pp.24-28
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• 2011

This study was a quantitative HPLC analysis of four anthocyanins and five phenolic compounds contained in the skins, vines and seeds of the Campbell Early, Muscat Bailey A and Neo Muscat grape varieties. In the phenolic analysis, the seeds of the Campbell Early were found to contain 1.9, 1.8 and 1.6 times higher quantities of gallic acid, catechin and epicatechin relative to other grape seeds. Three anthocyanins, cyanidin, peonidin and pelargonidin, were also found to be higher in the skins of the Campbell Early relative to other grape skins. Therefore, the Campbell Early is the most useful grape variety with regard to the extraction of these six compounds from these grape seeds and skins. The free radical scavenging effects of grape seeds were also compared, and the results indicated that the Campbell Early seeds were most effective among them.

• 한국보육지원학회지
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• 제18권6호
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• pp.59-73
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• 2022

Objective: The purpose of this study is to verify the effect of early childhood teacher's constructivist educational beliefs and teaching efficacy on creative teaching behavior. Methods: The subjects of this study were 262 early childhood teachers working in daycare centers and kindergartens all over the country. A questionnaire was administered which assessed early childhood teacher's constructivist educational beliefs, teaching efficacy, and creative teaching behavior. SPSS 28.0 was used for data analysis. Results: First, the constructivist educational beliefs of early childhood teachers had a positive effect on teaching efficacy. Second, it was found that early childhood teachers' constructivist educational beliefs and teaching efficacy had a positive effect on creative teaching behavior, and at the same time, early childhood teachers' constructivist educational beliefs were partially mediated by teaching efficacy. Conclusion/Implications: This study revealed the mediating effects of teaching efficacy in constructivist educational beliefs and creative teaching behavior relationships. Therefore, in order to promote creative teaching behavior of early childhood teachers, efforts should be made to increase teaching efficacy based on constructivist educational beliefs.

• 아동학회지
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• 제36권6호
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• pp.125-146
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• 2015

The purpose of this study was to examine the mediating effects of early childhood teachers' job satisfaction on the relationship between teacher's emotional intelligence and young children's happiness. The subjects in this study comprised 294 young children and 24 early childhood teachers in Busan, Gyeongsangnam-do. The findings of study were as follow: the job satisfaction of the early childhood teachers was found to have a mediating effect on the relationship between their emotional intelligence and young children's happiness. These findings suggest that in order to promote young children's happiness, it is necessary to strengthen teachers' emotional abilities and to support strategies which enhance and build up their job satisfaction.

• 한국환경보건학회지
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• 제30권2호
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• pp.104-107
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• 2004

This study was conducted to evaluate the effects of pH, using gametes, embryos and early development system of three sea urchins species, Hemicentrotus pulcherrimus, Anthocidaris crassispina and Scaphechinus brevis. As the result of performing effects of pH on early embryo development, the conditions of appropriate pH on formation of normal pluteus were pH 7.0-8.0 for H. pulcherrimus, A. crassispina and S. brevis. Otherwise, the conditions of pH 5.0, pH 6.0, pH 9.0 and pH 10.0 damaged the development of early embryos of each testing animal moderately or strongly.

• 한국보육학회지
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• 제19권1호
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• pp.145-157
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• 2019

본 연구의 목적은 유아교사의 교사전문성과 직무만족도가 교수효능감에 미치는 영향을 검증하는 것이다. 이를 위해 수도권 소재 123개 유치원과 156개 어린이집에서 근무하는 유아교사 761명을 대상으로 설문지를 통해 교수효능감(김해숙, 2017)과 교사전문성(김해현, 2017) 및 직무만족도(김시연, 2014)를 측정했다. 수집된 자료는 SPSS를 사용하여 Pearson 적률상관분석 및 중다회귀분석을 실시했다. 분석 결과 유아교사의 교사전문성 및 직무만족도는 교수효능감과 유의한 정적 상관관계를 가지는 것으로 나타났다. 이와 함께 유아교사의 교사전문성과 직무만족도는 교수 효능감에 유의한 정적 영향을 미치는 것으로 밝혀졌다. 본 연구결과를 토대로 유아교육의 실제와 직결되는 교수효능감에 영향을 미치는 교사전문성과 직무만족도 증진의 필요성에 대해 논의했다.

• 한국농촌생활과학회지
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• 제5권2호
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• pp.125-134
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• 1994

This study was performed to observe the effects of dietary fat levels and sources on lipids contents and cellularities of liver, brain, and adipose tissue of early weaned rats. Male Sprague-Dawley rats were prematurely weaned from postnatal 17th day with the experimental diets differ in fat levels : low(5%), medium(10%), high(20%) and fat sources : butter, soybean oil, butter＋ soybean oil. On the postnatal 29th day, contents of total lipid, triglyceride, cholesterol and phospholipid of serum, liver, brain and adipose tissue were determined, and DNA was determined to assess the cell growth. Rats early weaned fed high fat diet showed lower total lipid and triglyceride levels in serum and liver than those fed medium or low fat diet Rats early weaned fed high fat diet had adipocytes of fewer number, but larger size than those of rats fed low or medium fat diets. Rats early weaned fed soybean oil diet had more adipocytes thu those fed butter diet. Rats normally weaned to commercial chow diet showed lower total lipid, triglyceride, and cholesterol levels in serum and liver, had fewer adipocytes than all early weaned rats except for rats fed high fat-butter diet. These results suggest that high fat-butter diet is ideal weaning diet at early weaning.