유아의 내,외적 동기 및 대인문제해결력이 창의적 인성에 미치는 영향

홍성희 ( Seong Hee Hong ),최미숙 ( Mi Sook Choi ) 열린부모교육학회 2015 열린부모교육연구 Vol.7 No.3

본 연구는 유아의 내·외적 동기 및 대인문제해결력이 창의적 인성에 미치는 영향력을 탐색해 보고자 하였다. 연구대상은 A시에 소재한 어린이집 만 5세 유아 141명을 대상으로 하여 내·외적 동기, 대인문제해결력, 창의적 인성 검사를 실시하였다. 수집된 자료는 SPSS 통계프로그램을 이용하여 Pearson의 상관계수와 중다회귀분석을 실시하였다. 수집된 자료를 분석한 결과, 첫째, 유아의 내·외적 동기와 창의적 인성은 정적 상관관계를 보였으며, 내적 동기는 창의적 인성 전체를 설명하는 중요한 예측변인으로 나타났다. 또한 외적 동기는 유아의 창의적 인성 전체와 의미 있는 예측관계가 나타나지 않았으나 하위요인 중 민감성-다양한 흥미와 독립성 -몰두에는 중요한 예측변인으로 나타났다. 둘째, 대인문제해결력은 유아의 창의적 인성 전체와 정적 상관관계를 보였으며, 대안적 해결사고는 유아의 창의적 인성 전체를 설명하는 중요한 예측변인인 것으로 나타났다. 이는 유아교육현장과 가정에서 유아기 창의적 인성을 함양시킬 수 있는 방안 모색에 의미 있는 정보를 제공한 것이라 하겠다. This study investigates how young children``s creative personality relates to young children``s internal·external motivation, and interpersonal problem solving ability. The study subjects were 141 young children aged five at four child care centers in A city. Data was collected through three different kinds of interviews and questionnaires for young children. The collected data were analyzed by Pearson``s correlation analysis and multiple regression analysis using SPSS 20.0 program. This study results showed that First, there was a signifiant relationship between young children``s internal· external motivation and young children``s creative personality. Also, internal motivation was found to be important factor in predicting young children``s creative personality. Second there was a signifiant relationship between interpersonal problem solving ability and young children``s creative personality. Also, alternative solution was found to be important factor in predicting young children``s creative personality.

Melan-a 세포에서 쥐눈이콩과 여우콩 에탄올추출물의 멜라닌생성 관련 유전자 발현 상향 조절 작용

홍성희 ( Seong Hee Hong ),이복순 ( Bok Soon Lee ),김영철 ( Young Chul Kim ) 대한미용학회(구 대한미용과학회) 2016 대한미용학회지 Vol.12 No.2

To determine the molecular mechanisms underlying the melanogenic effects of black soy bean ethanol extracts, including Rhynchosia nulubilis bean ethanol extract (RNBEE), R. nulubilis leaf ethanol extract (RNLEE), R. volubilis bean ethanol extract (RVBEE), and R. volubilis leaf ethanol extract (RVLEE), we evaluated their effects on tyrosinase, TRP-1, TRP- 2, and MITF-M gene expression at mRNA and protein levels. Compared to the control group at 50 μg/mL, tyrosinase and TRP-1 mRNA expression was significantly increased by RNLEE, RVBEE, and RVLEE treatment, whereas RNBEE significantly increased TRP-1 mRNA expression but did not affect tyrosinase mRNA expression. RNLEE significantly increased TRP-2 and MITF-M mRNA expression; RVLEE significantly increased MITF-M mRNA expression. Compared to the control group at 50 μg/mL, RNBEE, RNLEE, and RVLEE significantly increased the protein levels of tyrosinase, TRP-1, TRP-2, and MITF-M. RVBEE significantly increased the protein levels of tyrosinase, TRP-1, and MITF-M, but did not affect that of TRP-2 protein. We conclude that the potential mechanism underlying the melanogenic effects of black soybean ethanol extracts is upregulation of tyrosinase mRNA and protein expression along with an increase in tyrosinase activity. The increase in mRNA and protein levels of TRP-1, TRP-2, or MITF-M by RNEE and RVEE might also be contribute to the increase in melanin synthesis.

고지방식이에 의해 비만이 유도된 Zucker Rats에서 상백피분말의 비만 개선효과

홍성희 ( Seong Hee Hong ),김동규 ( Dong Kyu Kim ),이남진 ( Nam Jin Lee ),조정희 ( Jung Hee Cho ),강종구 ( Jong Koo Kang ),김윤배 ( Yun Bae Kim ),박정휘 ( Jung Hui Park ),황석연 ( Seock Yeon Hwang ) 대한임상검사과학회 2005 대한임상검사과학회지(KJCLS) Vol.37 No.2

This study was performed to investigate the anti-obesitic effect of mulberry root-bark on male and female Zucker FA/FA or FA/fa rats. Obesity in the rats was induced by feeding high-lipid diet contained 3% corn oil and 1% cholesterol. Experimental groups in male and female rats were assigned to normal diet group (normal control), high-lipid diet group(positive control) and 3% mulberry root-bark powder in high-lipid diet group (MRC). The mulberry treated-group showed decreases of body weight, FER (food efficiency ratio) value and lipid peroxidation in the liver and increase of high density lipoprotein cholesterol (HDL-C) value, compared with positive control groups. Our findings suggest that mulberry root-bark has a potential role in preventing or improving obesity from the following points of view, body weight, serum lipids and antioxidant enzyme activities.

부부갈등이 청소년의 학교생활적응과 자아정체감에 미치는 영향: 자녀의 부/모 친밀도 차이의 조절효과

홍성희 ( Seong Hee Hong ),( Grace H Chung ) 한국청소년복지학회 2014 청소년복지연구 Vol.16 No.4

어떤 가족 안에서도 서로 간의 갈등과 마찰은 있기 마련이다. 그러나 그 중에서도 부부간의 갈등은 무엇보다도 자녀에게 큰 영향을 준다는 점에서 더욱 중요하게 다뤄져야 할 부분이며 많은 연구에서 부부갈등이 자 녀에게 주는 영향과 그 영향을 조절하는 부모-자녀 관계요인을 다뤄 왔다. 그러나 그 동안의 연구는 부모와 자녀의 관계를 2인(dyadic)관계로만 접근하여 부부갈등 맥락 속에서 부모와 삼각관계를 이루고 있는 자녀에 대 한 심도 있는 시각이 부족했다. 본 연구는 부부갈등이 청소년기의 중요한 사회적 적응인 학교생활적응과 심리 적 적응인 자아정체감 발달에 끼치는 부정적 영향에 있어 청소년 자녀와 부모의 관계를 3인(triadic)관계로 접 근하여, 청소년이 어머니 또는 아버지 한쪽으로 치우친 친밀감을 갖는 정도(친밀도 차이), 그리고 부, 모 중 어느 한 쪽 부모와 얼마나 치우친 친밀감을 갖느냐(친밀도 편향성)가 조절효과를 갖는지를 규명해 보고자 했다. 연구 목적 달성을 위해 수도권과 경북지역에 거주하는 초등학교 5학년부터 중학교 3학년 학생이 응답한 설문 자료를 사용하여 조절회귀분석을 통해 부/모 친밀도 차이가 부부갈등이 자녀의 학교생활적응과 자아정체감에 미치는 영향을 어떻게 조절하는지 살펴보았다. 이 연구의 주요 결과는 다음과 같다. 첫째, 부/모 친밀도 차이 는 부부갈등이 자녀의 학교생활적응과 자아정체감에 끼치는 영향에 정적인 조절효과를 미친다. 즉, 자녀가 갖 는 부/모 친밀감이 한 쪽 부모에게 치우칠수록 부부갈등으로부터의 부정적 영향을 더 크게 받는 것으로 나타났다. 둘째, 부/모 친밀도 차이 편향성의 조절효과는 부부갈등이 자녀의 자아정체감에 끼치는 영향에 통계적으로 경계적 유의성을 가진다. 즉, 자아정체감은 자녀가 아버지보다 어머니와 더 친밀할 경우에 부부갈등으로부터의 영향을 덜 받는 것으로 나타났다. 반면 부/모 친밀도 차이 편향성은 부부갈등과 학교생활적응의 관계에 조절효과를 미치지 않았다. 본 연구는 부부갈등이 자녀에게 주는 영향을 조절하는 부모-자녀 관계를 삼자관계 로 접근하여 분석했다는 점에서 의의가 있으며 앞으로 가족 체계 안에서 맺고 있는 다양한 관계구조로부터 영향을 받는 청소년 자녀에 대한 연구가 활발해지기를 기대한다. The objectives of this study were 1) to see if father/mother-adolescent closeness gap moderates the effect of adolescents`` perceived parental conflict on their school adjustment and self-identity, and 2) to examine if being closer to father (as opposed to mother), or vice versa, moderates the relationship between adolescents`` perceived parental conflict and their school adjustment. A sample of 242 5th-9th grade students in Seoul, Gyonggi and Gyeongsangbuk provinces completed a questionnaire. Data was analyzed by performing frequency analysis, Pearson``s correlational analysis, and multiple regression analyses. Major findings of this study were as follow. First, father/mother closeness gap moderated the relationship between parental conflict and adolescents`` school adjustment and self-identity. The greater the father/mother closeness gap, the greater the negative effect of parental conflict on adolescents`` school adjustment and self-identity. In addition, being closer to mother than father positively moderated the effect of parental conflict on adolescents`` self-identity though this effect was marginally significant. The results suggested that it would be more suitable to consider parents-adolescent relationship as a triadic structure than dyadic structure when investigating moderating effect on the influence of parental conflict on adolescents`` outcome.

인천지역 유통 계란의 신선도 및 영양성분 함량 조사

홍성희 ( Seong Hee Hong ),라도경 ( Do Kyung Ra ),윤가리 ( Ga Ri Yun ),정윤정 ( Yun Joung Joung ),남지현 ( Ji Hyeon Nam ),정은하 ( Eun Ha Cheong ),이정구 ( Jung Goo Lee ),이성모 ( Sung Mo Lee ) 한국동물위생학회 2012 韓國家畜衛生學會誌 Vol.35 No.2

This study was performed to investigate the freshness and nutritive components of eggs from Incheon area. The eggs of 64 brands collected from 7 hypermarkets and 6 brands collected from farms were examined to test the Haugh unit (HU), egg yolk index and specific gravity. HU and specific gravity were higher in farm eggs than in hypermarket eggs (P<0.05), and there was no difference in the egg yolk index. Among hypermarket eggs, HU and egg yolk index were higher in the graded eggs than in non-graded eggs (P<0.05), and specific gravity was not different between them. HU and egg yolk index of the eggs collected in March were higher than those in August (P<0.05). To monitor the bacterial contamination, total coliforms, total bacterial counts (TBC) and Salmonella enteritidis were examined. Salmonella enteritidis and total coliforms were not detected from all eggs. TBC of farm eggs were less than 101 CFU/mL in all samples and TBC of hypermarket eggs were less than 101 CFU/mL in 187 samples, 101∼102 CFU/mL in 3 samples and 103∼104 CFU/mL in 2 samples, respectively. Antimicrobial residues were not detected from all eggs tested. The vitamin E contents in the vitamin E enriched eggs from 6 brands hypermarket were 1.98∼22.96 mg/yolk100 g (14.04±8.81 mg/yolk100g), and those of 5 brands among them were higher than the average of ordinary eggs. In one brand egg, vitamin E content was lower than the average of ordinary eggs. The vitamin E contents of ordinary eggs were 1.75∼16.36 mg/yolk100 g (average 5.57±2.76 mg/yolk100 g) and there were no price differences between vitamin E enriched eggs and ordinary eggs. In the contents of vitamin E, docosahexaenoic acid (DHA) and cholesterol, there were no significant differences according to the price. These results suggests that egg production, distribution, and management system should be improved for supplying fresh eggs to consumers at reasonable prices.

헤어 커트에 사용되는 두상 분할에 대한 7섹션 존 연구

홍성희(Seong Hee Hong),주연빈(Yeon Bin Joo) 한국인체미용예술학회 2015 한국인체미용예술학회지 Vol.16 No.2

As the needs of customers at hair salons has become more diverse with changes in time and trends, hair designers should quickly understand the trends of time and develop their functional abilities further. A focus should be given to the organized development of practical hair cut techniques through easy education of organized methods as hair cutting is a basic skill to represent hair design. This study examined cutting methods presented from pivot points and previous studies to understand head division techniques for the head shapes of Asian people using a zone and section principle presented by a Japanese hair design education institute. This study focused on a seven sectioned pattern which divides the head into seven sections for cutting. Hair designers can understand which sections of the head to design when heads are divided into seven sections. When they design each zone like a puzzle, they can create the hair style that customers want. Therefore, it is expected that this study will be a guide for hair designers to use the seven sections or zones for further development in haircutting.

보육교사 휴게시간 운영실태 및 영아반과 유아반 교사의 개선방안 요구 비교

홍성희(Hong Seong Hee) 동아인문학회 2021 동아인문학 Vol.57 No.-

본 연구는 근로기준법 개정에 따른 보육교사의 휴게시간 운영실태와 영아반, 유아반 교사의 개선방안에 대한 요구를 파악하는 데 목적이 있다. 이를 위해 보육교사 307명의 설문 자료를 분석하였다. 첫째, 보육교사들은 근로기준법이 개정되면서 휴게시간에 대한 이해가 더욱더 높아졌으며, 휴게시간은 신체적, 정신적, 정서적인 에너지의 고갈(소진)을 예방하는 데 필요하고, 목적은 근무환경 및 복지개선으로 인식하였다. 또한 보육교사들은 실질적으로 온전한 휴게시간을 갖지 못하고 있었으며, 교사들이 교대로 휴게시간을 사용하는 것으로 조사되었으며 휴게공간 마련도 절실한 것으로 나타났다. 한편, 온전한 휴게시간을 갖는 보육교사들은 개인 업무를 볼 수 있으며, 잠시나마 스트레스를 해소시켜 주기 때문에 만족한다고 응답하였다. 둘째, 개선방안에 대한 요구로는 영아반교사는 유아반 교사보다 점심시간을 근무시간으로 인정하여 조기 퇴근으로 대체하는 것과 휴게시간에 대한 정확한 지침규정을 만들고, 규정에 따라 안전하게 이루어질 수 있도록 하는 것이 높았다. 또한 유아반 교사는 2교대 제도 도입을 통해 휴게시간 마련을 더 높게 요구하였다. 한편, 영아반교사와 유아반 교사 모두 교사 대 영유아 비율 축소를 가장 높게 응답하여 휴게시간 제도 개선뿐만 아니라 기본적인 보육정책 개선도 필요함을 시사한다. 이러한 결과는 보육교사의 휴게시간 운영이 현장에서 안정되게 정착하는데 이해를 높이고 근무환경과 복지개선을 위한 기초자료를 제공할 수 있을 것이다. The purpose of this study is to understand the current status of childcare teachers" rest time according to the revision of the Labor Standards Act and identify the needs for improvement plan of teachers in infant class and preschool class. For this purpose, we analyzed survey data of 307 childcare teachers. First, the revision of the Labor Standards Act helped childcare teachers to have better understanding about the neccesity of rest time and they recognized that rest time was necessary to prevent the depletion of physical, mental and emotional energy, and that improve the work environment and welfare system were purpose. But the research results showed that childcare teachers were not actually guaranteed a proper rest time, and used the rest time in turns. In addition, it was found that there was an urgent need for expanding the rest area. On the other hand, childcare teachers who answered that they were highly satisfied with their rest time operation said that they were able to do personal work and relieve stress. Second, teachers in the infant class were highly perceived than teachers in preschool class about the fact that lunchtime was recognized as working time and replaced with early get off and that to prepare more accurate and safe guidelines for rest time. On the other side, teachers in preschool class were more need to operate a rest time through the introduction of a two -shift system than teachers in Infant class. On the other hand, both teachers in infant class and preschool class the most answered that reducing the teacher-to-children ratio. As a result, It can be seen that they are demanding not only the improvement of the rest time system but also improvement of the basic childcare policy. This result can be provided as basic data for enhancing the understanding about stably settling the childcare teachers" rest time operation in the field and for improving the working environment and welfare.

고지혈증 토끼에서 상백피 에탄올추출물의 동맥경화 개선효과

홍성희(Seong-Hee Hong),채희열(Hee-Youl Chai),김태명(Tae Myoung Kim),이남진(Nam-Jin Lee),김동규(Dong-Kyu Kim),조정희(Jung-Hee Cho),박정휘(Jung-Hui Park),김윤배(Yun-Bae Kim),강종구(Jong-Koo Kang),황석연(Seock-Yeon Hwang) 한국실험동물학회 2005 Laboratory Animal Research Vol.21 No.3

Hyperlipidemia is one of the risk factors for atherosclerosis. This study was conducted to investigate the cholesterol-lowering and antiatherosclerotic effect of Mori radicis cortex-ethanol extracts (MRC-EE) in hypercholesterolemia produced by feeding on high-cholesterol diet in rabbits. Male New Zealand White rabbits were fed on only high-fat fed diet containing 1% cholesterol and 2% corn oil for 2 weeks, and then MRC-EE (1% or 3%) or lovastatin (0.002%) were added to the diet for additional 8 weeks. The levels of blood cholesterol, low-density lipoproteins (LDL) and high-density lipoproteins (HDL) were greatly increased by 2-week feeding on the high-fat diet, compared with those of animals fed on normal diet. Blood concentrations of cholesterol, LDL and triglycerides further increased during additional 8-week feeding on high-cholesterol diet alone, in contrast to significant decrease in HDL level. In comparison, the levels of cholesterol and LDL were reduced by lavastatin and MRC-EE, in addition to less-severe decrease in HDL contents. The levels of alanine transaminase (ALT) and aspartate transaminase (AST) significantly increased in lovastatin-treated rabbits, but not in MRC-EE-fed animals. In addition, MRC-EE (3%) lowered lipid deposition in hepatocytes, showing restricted distribution of foamy hepatocytes, in constrast to hepatic centrilobular congestion and hepatotoxicity caused by lovastatin. The thick atheromatous plaques (mean score 2.75) on the aortic wall of rabbits fed on high-fat diet were markedly attenuated by MRC-EE (3%) or lovastatin, leading to the decreases in athrosclerosis indices to 2.0. These results suggest that MRC-EE (3%) exerts antiatherosclerotic effect by reducing atherosclerosis index without hepatotoxicity.

청소년이 지각하는 부모간 갈등이 학교생활적응에 미치는 영향: 부모자녀친밀도 및 우울의 매개효과

홍성희 ( Seong Hee Hong ),( Grace H. Chung ) 한국가족관계학회 2015 한국가족관계학회지 Vol.19 No.4

The present study examined the impact of adolescents’ perceptions of parental conflict on school adjustment and the mediating effect of parent-adolescent closeness and adolescent depression. Questionnaire data was collected from 258 5th-9th grade students in Seoul, Gyonggi, and Gyeongbuk provinces. Structural equation modeling was performed, using AMOS 8. Major findings of this study were as follows. First, adolescents’ perceptions of parental conflict did not directly influence their school adjustment, but had an indirect affect through parent-adolescent closeness and depression. Second, parent-adolescent closeness fully mediated the association between parental conflict and adolescents’ school adjustment. Third, adolescent depression fully mediated the association between perceived parental conflict and school adjustment. Fourth, parent-adolescent closeness mediated the effect of parental conflict on adolescents`` depression, which in turn, acted as a mediator between parent-adolescent closeness and school adjustment. The results suggest that interventions designed to enhance parent-adolescent closeness and reduce adolescents’ depression may be effective for improving school adjustment among adolescents who perceive parental conflict.

유아교육기관 교사의 감정노동과 소명의식 및 조직몰입 간의 관계

홍성희(Hong seong hee) 동아인문학회 2019 동아인문학 Vol.47 No.-

본 연구는 보육교사의 감정노동이 소명의식과 조직몰입에 어떠한 영향을 미치는지 알아보는 것을 목적으로 하였다. 이를 위해 보육교사 330명을 대상으로 설문조사를 실시하고, 그들의 감정노동이 소명의식과 조직몰입에 어떠한 영향력을 미치는지 검증하기 위해 중다회귀분석을 실시하였다. 연구결과, 첫째 보육교사의 감정노동과 소명의식 및 조직몰입과의 상관관계를 살펴본 결과, 감정노동 유형 중 표면적 행동은 조직몰입의 하위요인 인 정서적 몰입과는 부적 상관관계를, 지속적 몰입은 정적 상관관계로 나타났으며, 내면적 행동은 조직몰입 전체와 정적 상관관계를 보였다. 둘째, 보육교사의 감정노동 유형 중 표면적 행동은 소명의식에 부정적 영향을, 내면적 행동은 정적 영향을 미쳤다. 또한 표면적 행동은 조직몰입의 하위요인 중 정서적 몰입에 부적 영향을, 내면적 행동은 조직몰입의 모든 하위요인에 정적 영향을 미치는 것을 알 수 있었다. 이러한 연구결과는 보육교사의 감정노동은 교사라는 직업의 가치와 의미, 그리고 자신이 속한 조직에 대한 애착과 충성심을 갖는데 중요한 영향을 미치고 있음을 시사한다. 따라서 보육교사의 감정노동에 대한 중요성을 인식하고, 교사가 자신의 감정을 긍정적으로 조절할 수 있도록 지원해주는 다양한 방안을 모색하여 유아교육 현장에 적용해야 할 것을 제안한다. This study has purpose to find out relationship and influence between child-care teacher"s emotional labor and Calling, Organizational commitment. For this study, I collected and analyzed 330 child-care teachers" data. First result, Surface-acting one of emotional labor types has meaningful negative correlation on all Calling and sub-factor. Also, Surface-acting has negative correlation with affective commitment that sub-factor of Organizational commitment and has positive correlation with continuance commitment. And Deep-acting has positive correlation with all Organizational commitment. Second result, Surface-acting affected negatively Calling but Deep-acting affected positively. Also, Surface-acting affected negatively affective commitment but Deep-acting affected positively all sub-factor of Organizational commitment. These results suggest teacher"s emotional labor affected importantly that teachers have attachment and loyalty about meaning and value of their job and organization. So, I suggest we have to seek for various solution to support teacher can control their emotion and have to apply that solution to childhood education field.