유아의 정서지능과 스트레스

유경숙(Yoo Kyeong Sook),정덕희(Chung Duk Hee) 한국어린이미디어학회 2007 어린이미디어연구 Vol.6 No.2

본 연구는 유아의 정서지능과 스트레스의 관계를 알아보는데 목적이 있다. 이에 따라 성별에 따른 정서지능과 스트레스의 차이 및 정서지능과 스트레스의 관계를 살펴보았으며, 정서지능이 높은 집단과 낮은 집단 간의 유아가 스트레스에서 차이가 있는지를 알아보았다. 연구결과 성별에 따른 유아의 정서지능 및 스트레스의 일반적 경향에서 정서지능 중 자기조절능력에서 남ㆍ여 간에 유의한 차이가 발견되었으나 스트레스에서는 차이가 발견되지 않았다. 둘째, 성별에 따른 유아의 정서지능과 스트레스와의 관계를 살펴본 결과 남녀유아의 정서지능과 스트레스 간에는 부적상관관계가 있는 것으로 나타났다. 정서지능 하위요인 중에서 자기인식?표현능력, 타인인식, 타인조절/대인관계, 자기조절에서 부적상관을 나타내고 있다. 셋째, 유아의 정서수준에 따른 스트레스 수준을 분석한 결과 정서지능이 높은 집단이 낮은 집단에 비해 스트레스 수준이 낮은 것으로 밝혀졌다. The purpose of this study was to examine young children's emotional intelligence and stress. The subjects for this study were 120 young children's of 4-5years in Kyeongkido. Lee's questionnaires(1997) on Young Children's emotional intelligence and Yum Hyun Kyeong's questionnaires(1998) on young children's stress were used. The results were as follows : (1) According to sex, there were significant differences in young children's emotional . The girls higher self regulation than boys. There was no significant difference in stress. (2) There were significant negative correlations between young children's emotional intelligence and stress. (3) There were significant differences between the two(higher and lower). groups ,a comparison stress according to level of emotional intelligence in young children. The Young children who got higher emotion intelligence perceive lower stress.

예술대학의 공학과 예술의 융합교육에서 TRIZ 적용 사례 연구

권은경(Eun Kyeong Kwon),한지영(Ji Young Han),유승현(Seung Hyun Yoo) 한국디자인문화학회 2014 한국디자인문화학회지 Vol.20 No.4

창의력과 문제해결능력을 갖춘 인재양성에 대한 사회적 요구가 커지면서 체계적인 문제해결 방법론인트리즈에 대한 교육적 관심이 높아지고 있다. 본 연구에서는 대학수준의 공학과 예술의 융합교육분야에서 트리즈의 활용이 교육의 성과에 어떠한 영향을 미치는지 검증해 보고자 한다. 또한 이와 같은 과정에서 예술대학 학생들이 트리즈를 적용하여 과제를 수행할 때 어려운 점이 무엇인지 분석해 보고자 한다. 본 연구의 목적을 달성하기 위해 트리즈 이론 전반과 신제품개발 과정에 대해 문헌연구를 수행하였고, 교수-학습안을 토대로 실제 수업에 적용하였다. 또한 학생들의 트리즈 교육 전후의 인지도 변화, 과제 수행을 통한 트리즈 교육의 효과 및 애로사항 분석 등을 위해 조사연구를 수행하였다. 연구의 목적을 달성하기 위해 경기도 소재 예술대학 2학년 학생들의 ‘제품인터페이스’ 전공 수업에서 트리즈를 적용하여 신제품개발 절차를 경험하도록 하고 이를 통해 제품개발의 개념 설계 단계까지 수행하였다. 실제수업을 끝까지 이수한 학생들은 18명으로 2인 1조로 과제를 수행하도록 하였다. 학생들은 문제선정, 문제분석, 문제해결을 위한 트리즈 도구 활용 및 최종안 도출 등 트리즈 방법론을 적용하여 과제를 수행하였다. 연구결과 학생들은 트리즈를 적용하여 문제를 체계적으로 해결하는 능력, 문제분석 및 심리적 관성의 배제, 문제해결에 대한 자신감 등을 얻는데 효과가 있었던 것으로 나타났지만, 비공과대학 학생들에게는 개념적으로 낯선 용어와 기술적 지식의 부족으로 수업을 따라가는데 어려움이 있었다. 이와 같은 연구결과로부터 트리즈를 몰랐던 예술대학 학생들도 트리즈의 학습을 통해 아이디어 창출및 해결안 도출 과정에서 유의미하게 전공 분야의 작품 활동에 적용할 수 있다는 가능성과 함께 한 학기라는 한정된 시간 내 학생들이 보다 쉽게 이해할 수 있는 전략 개발의 필요성을 확인할 수 있었다. Educational interests have been focused on the systematic innovation tools, such as TRIZ, as the social needs for students with creativity and ability of problem solving ever increased. The purpose of this study is to present a case study of applying TRIZ into convergence education of art and engineering on university level and evaluate the educational effects. Also difficulties for the students in implementing TRIZ into their projects are investigated. Literature review was performed on the theoretical aspects of TRIZ and the processes of NPD(New Product Development). Instruction plan was developed and used in the course of one semester. The change of recognition level, the effectiveness of TRIZ on teaching and difficulties through projects are investigated. Sophomore students in an art college in Kyeong-Gi province practiced TRIZ in the ‘Product Interface’ course and produced concept designs following the new product development procedures. Eighteen students finished projects making two students teams. Students used the main TRIZ tools for selection, analysis, and finding solution of problems. The results show that students have gained improvement in systematic solution of problems, analysis of problems, eliminating psychological inertia and confidence in finding solutions. But it was shown that some students with non-engineering background had certain difficulties in following course due to unfamiliar terms and lack of knowledge in technology itself. As conclusions from this study, the possibility of applying TRIZ into courses of art college useful in the processes of idea generation and finding solutions was confirmed. At the same time, need of good strategic curriculum development to make students understand and fluently use TRIZ in such a limited semester was identified.

유체로 연성된 동일한 두 직사각 평판의 고유진동 해석

유계형,정경훈,이성철 한국산업안전학회 2002 한국안전학회지 Vol.17 No.2

In order to investigate the vibration characteristics of fluid-structure interaction problem, we modeled two identical rectangular plates coupled with fluid. A commercial computer code, ANSYS was used to perform finite element analysis and FEM solutions were compared with the experimental results to verify the finite element model. As a result, comparison of FEM and experiment showed good agreement, and the transverse vibration modes, in-phase and out-of-phase, were observed alternately in the fluid-coupled system. The effect of fluid gap size on the fluid-coupled natural frequency were investigated. It was shown that the mode numbers increased, the normalized natural frequencies monotonically increased. And it was also found that an increase of the fluid gap reduced the coupled natural frequencies for the in-phase modes but increased the coupled natural frequencies for the out-of-phase modes, and eventually converged to the results of an infinite fluid gap.

유체에 잠긴 다공 직사각평판의 고유진동 해석

유계형,권대규,정경훈,이성철 한국산업안전학회 2003 한국안전학회지 Vol.18 No.1

This paper presented an experimental modal analysis of clamped perforated rectangular plates submerged in water. The penetration of holes in the plates had a triangular pattern with P/D(pitch to diameter) 1.750, 2.125, 2.500, 3.000 and 3.750. The natural frequencies of the perforated plates in air were obtained by the Rayleigh-Ritz method and compared with the experimental results. Good agreement was obtained between the analytical solution and experimental result. The experimental results in water showed that the mode shapes are not sensitive to the depth of submergence. The natural frequencies were shown to decrease drastically once the perforated plates come in contact with water. However, the natural frequencies decrease with the depth of submergence until a certain depth is reached, and become the asymptotic values beyond this depth of submergence. The depth of submergence did not affect the damping ratio greatly.

麥酒麥의 (1-3,1-4)-β-glucanase 遺傳子의 構造와 發現 樣狀

유남희,윤성중,최경구,김제환,박충웅 全北大學校 基礎科學硏究所 1994 基礎科學 Vol.16 No.-

禾穀類 種子 發芽時 호분층과 ??組織의 細胞壁에 多量 含有되어 있는 (1-3, 1-4)-β-glucan을 分解하여 種子의 發芽에 必要한 加水分解酵素의 分泌 및 擴散 浸透를 돕는다. 本 硏究에서는 國內 麥酒麥의 (1-3, 1-4)-β-glucanase 遺傳子의 構造 및 發現 에 대한 基礎 情報를 얻기 위하여 生化學的 및 分子生物學的 方法을 利用하여 發芽種子 및 어린 잎에서의 酵素活性과 遺傳子의 發芽樣狀 그리고 遺傳子의 構造 等을 調査하였다. 麥酒麥 發芽種子中 (1-3, 1-4)-β-glucanase 活性은 發芽 7日째에 제일 높았다. (1-3, 1-4)-β-glucanase의 活性測定에 使用한 (1-3, 1-4)-β-glucan이 (1-4)-β-glucanase에 의해 分解될 可能性이 있으므로 (1-4)-β-glucanase의 活性도 測定하였는데 (1-4)-β-glucanase의 活性이 매우 낮게 나타나서(1-4)-β-glucanase가 (1-3, 1-4)-β-glucanase을 分解하여 (1-3, 1-4)-β-glucanse의 活性에 影響을 미쳤을 可能性이 매우 낮았다. 麥酒麥의 (1-3, 1-4)-β-glucanase 遺傳子 構造를 PCR을 利用하여 調査하였던바 國內 麥酒麥의 (1-3, 1-4)-β-glucanase 遺傳子 構造는 外國의 다른 品種들이나 귀리의 遺傳子 構造와 대단히 類似하였다. 酵素活性 測定과 귀리의 (1-3, 1-4)-β-glucanase cDNA clone을 ?識子로 利用한 보리의 mRNA 分析에 의해서 發芽傳子 및 어린 잎에서 (1-3, 1-4)-β-glucanase가 種子發芽 以外에도 生育中인 組織細胞의 伸張과 發育 및 β-glucan 再利用에 泌要한 β-glucan 代謝에 關與하고 있음을 示唆하는 結果라 생각된다. (1-3, 1-4)-β-glucans hydrolysis of cell wall (1-3, 1-4)-β-glucanas accompanies degradation of endosperm cell walls during cereal seed germination. To investigate (1-3, 1-4)-β-glucanase expression pattern in Korean malting barley, (1-3, 1-4)-β-glucanase activity, gene structure and mRNA expression patterns werre examined. (1-3, 1-4)-β-glucanase activity increased as germination proceeded and the highest enzyme activity was detected in seeds germinated for 7 days. Because (1-4)-β-glucanase have a potential to degrade (1-3, 1-4)-β-glucans, (1-4)-β-glucanase activity was also determined. (1-4)-β-glucanase activity, however, was very low minimizing possibility of (1-4)-β-glucanase action on (1-3, 1-4)-β-glucan substrate. PCR technique was employed to investigate (1-3, 1-4)-β-glucanase gene structure. The amplification product of the expected size from the targeted sites of Dusan #29 indicated that (1-3, 1-4)-β-glucanase systems were conserved in different barley varieties and even in oats. (1-3, 1-4)-β-glucanase activity and mRNAs were detected in young leaves as well as in germinating seeds. This may suggest that (1-3, 1-4)-β-glucanase are also involved in β-glucan metabolism required for cell elongation and β-glucan reutilization during leaf growth and developmetn.

한국 전통담장 및 화계조성 사례 연구 : 상명대 도서관 중정을 중심으로 Base on the Gardening of Sang Myung University Library court

유경상,백난영,이재근 한국정원학회 2002 한국전통조경학회지 Vol.20 No.3

Many studies have been conducted under the grand title as modernization of traditional landscape archit-ectures and there is also growing number of sites where the techniques of traditional landscape architecture have actually been tried. But conventional studies concentrated mainly in theoretical studies of "Kotdam(beautiful wall)", due to its title and scarcity. The studied on the detailed construction methods have been neglected. And what is worse, the wall usually is implamented by the architectural drawing. In the case, due to increase in ghe expenses, the building companies either reduce the size or substituted it with different structures. Thus, in the study, though stuctural issues may be solved with modern methods, it focused on expression of traditional pattern for architectural value and used tile type attaching method which resulted in signif-icant reduction of costs. As a result of the study, efficient way to build traditional pattern of Kotdom is suggested in attaching concept figure, standard model and standard Pumseom(quantity manpower spent per unit).

유아교사의 소진에 관한 연구

유경숙,김수옥 한국아동교육학회 2004 아동교육 Vol.13 No.2

본 연구에서는 광주광역시 유아교사의 소진경험에 대해 체계적으로 분석하고 검토해 봄으로서 유아교사의 전문성을 신장하고 유아교육의 질적 향상에 기여하고자 한다. 근무시간에 따른 소진에서는 12시간 이상 근무하는 집단이 가장 소진한 것으로 나타났다. 즉 평균 이상의 시간을 근무하는 경우 소진하는 것으로 볼 수 있는데, 이것은 근무시간이 긴 교사들은 정서적 고갈의 소진 증상을 자주 느끼고 일에서 성취감도 적게 느끼는 것으로 보아 개인적인 특성 요인들보다 근무여건이 소진에 더 절정적인 영향을 미치는 것으로 여겨진다. 본 연구의 대상인 광주지역 유아교사들의 평균 근무시간은11시간으로 나타났으며, 근무시간이 길어질수록 일에 대한 집중력이 털어지므로 교사의 스트레스로 작용하여 소진이 높게 나타나는 것으로 해석된다. The purpose of this study was to find the difference among child teachers' exhaustion A questionnaire was distributed to 278 child teachers who worked in Nurseries and Kindergartens at Kwangju. The questionnaire consisted of 13 questions regarding teachers' background and exhaustion. To find exhaustion by the background variables of child teachers, t-test, One-way Anova, and Scheffe-test were used The result was as follows; Child teachers' exhaustion found a significant difference by formal schooling and average hours of duty. The higher exhaustion was found in a group of child teachers who completed not more than a college, a group of those who finished a graduate school, and a group of those who worked for more than 12 hours in average.

민들레 잎과 뿌리 분말을 첨가한 설기떡의 품질 특성

유경미,김세희,장정화,황인경,김경임,김성수,김영찬 한국조리과학회 2005 한국식품조리과학회지 Vol.21 No.1

In order to develop a dandelion (Taraxacum officinale) with natural food applications, the effects of dandelion leaves and roots powder content on the physical, textural and sensory properties of sulggidduk were examined. Dandelion powders of leaves and roots at 0, 1, 2 and 3% were added to the dandelion sulgidduk. In the dandelion roots powder in sulgidduk, the color intensity of L values and the values and moisture content decreased however, the sensory color intensity, dandelion flavor and overall acceptability increased with increasing the dandelion powder content. The sensory overall acceptability indicated the dandelion roots powder content at 3% had the highest overall and flavor scores. As the dandelion leaves content was increased, the moisture contents, lightness, adhesiveness and cohesiveness of sulggidduk decreased, while the sensory color intensity, sensory hardness, hardness of texture properties and dandelion flavor increased. The addition at 1% of the dandelion leaves powder content with the dandelion sulggidduk and the addition at 3% of the dandelion roots powder content with the dandelion sulggidduk showed the highest overall acceptability.

콘라드의 초기 단편소설에 나타난 제국주의의 문제

원유경 한국현대영미소설학회 2001 현대영미소설 Vol.8 No.1

There has been an argument about Conrad's attitude toward imperialism. He was considered one of the few who could penetrate into the optimistic and hectic atmosphere of the expansion of the British Empire. He was interpreted as an author who tried to reveal the dark, ugly and materialistic side of imperialism. However, critics started to find out and reveal his imperialistic attitude especially after Chinua Achebe's angry protest against his racism. The imperialism in Conrad can be seen in his early novels such as Almayer's Folly, The Outcast of the Islands, Heart of Darkness and Lord Jim, and his early short stories such as "Karain: A Memory," "An Outpost of Progress," and "Amy Foster." This paper focuses on the problem of imperialism in the three short stories. Conrad was a Pole who was naturalized as a British subject, and a seaman who traveled around the world, especially to Asia and Africa. In the 19th century, the genre of imperialistic romance was popular, and Conrad followed the pattern of the popular traditional adventure stories using stereotypes such as naive natives or cannibals, and the myth of Africa as the "Dark Continent". However, he parodied and subverted that genre at the same time. He tried to reveal the hidden side of the ideology such as the white man's burden or white's superiority resulted from social darwinism supported and spread by such apparatus as romantic novels, travel writings or newspapers. Conrad was not a writer who was merely trapped in the contemporary ideology. It is true that he followed the contemporary ideas or genres, but he always tried to examine the contemporary discourses and criticize the faults or weaknesses. "Karain" was told by an optimistic seaman who used a British coin to rescue the ignorant Malay chief. "An Outpost of Progress" is told by an ironical omniscient narrator who satirizes the imperialistic cult of Europe, revealing the ugly realities of the whites who came to the "dark Africa" to civilize the natives. "Amy Foster" is a story of a castaway who was isolated and maltreated by the inhumane and ignorant British people. In these three stories, Conrad used the stereotypes of the imperialistic romance or travel writings popular at that time, and at the same time parodied and subverted them. Conrad was a writer who tried to examine imperialism in various ways, sometimes optimistically and sometimes pessimistically with a comprehensive perspective.

人蔘種子에 있어서 後熟過程中 內生 Hormone의 變化

崔京求,張熙振,柳南熙 全北大學校 1994 論文集 Vol.37 No.-

This study was conducted to investigate the seasonal changes of inhibitors during after-ripening of the ginseng seeds. The bioassays of lettuce seed germination rate to the water and chlorogorm soluble fraction extracted from ginseng seeds during stratification were applied. The obtained results were summarized as follows: 1. Three kinds of germination inhibitors were detected in the water soluble fraction of the after-ripening seeds, and the activity of inhibitors was more increased at the Rf 0.1 zone than that of the Rf 0.4-0.5 and 0.8-1.0 zone. 2. Chroloform soluble fraction showed the similar tendency to the water soluble fraction, and promoter was recognized at the Rf 0.1-0.2 zone in the seeds of 90th day after stratification. The inhibitor of the Rf 0.1-0.2 zone increased in accordance with stratification, and that of the Rf 0.9-1.0 zone decreased slightly. 3. On the whole, the physiological activities of three kinds of germination inhibitors from the water soluble fraction showed more increase than those of the chloroform soluble fraction. 4. The water and chloroform soluble 'faction from the embryos of ginseng seeds during stratification showed two kinds of germination ingibitors at the Rf 0.4-0.5 and 0.9-1.0 zones, and water soluble fraction from the endosperms of ginseng seeds showed three kinds of inhibitors at the Rf 0.1-0.2. 0.4-0.5 and 0.7-1.0 zones.