'가정생활'의 이미지에 관한 연구

윤지현 한국 가정과 교육 학회 1997 한국가정과교육학회지 Vol.9 No.2

The purposes of this study are to analyze the images of 'home life' through the goals of 1st-6th secondary Home Economics education curiculums and to identify the imaes of 'home life' held by undergraduate students(83). As results, in the goals of 1st-6th secondary Home Economics education curriculums, 1)the term of 'home life' is used most frequently, and 'home life' is confused with 'daily life'. 2)'Home life' is used directly or expressed with clothing life, food life, shelter life, consumer life, etc. in the curriculum goals. 3)'Home life' is dealt differently with 'family life'. 4)The image of "home life"has showed traditional sex role identification. In the replies of undergraduate students, the images are classified with following: 1)the images of 'home' were expressed warmth(hearth), relexation(ease or comfort), sharing, basic unit of society, and conflict and oppression. 2)The images of 'home life' were expressed hearth, sharing, conflict and oppression. 2)The images of 'home life' were expressed hearth, sharing, conflict(interaction), relexation(ease or comfort or sability), routine(act or housegold art), basic unit(shelter), responsibility and obligation, and reproduction(biological meaning). 3)The images of 'daily life' were expressed routine(simplicity of boring or routine acts), comfort(stability), oppression, diverse activities in everyday, human relationship, and social life.

공정 Al-Si 합금의 개량처리에 따른 조직관찰 및 기계적 특성에 관한 연구

윤지현,설은철,이광학 울산대학교 2002 공학연구논문집 Vol.33 No.2

주조용 Al 합금(AC4B)을 주단조법에 적용하기 위해 먼저 Sr과 TiB를 첨가하여 주조성 및 단조성이 우수한 주단조 소재를 개발하고 그 기계적 특성을 평가하였다. 먼저, 중력주조시 조대하게 정출하는 침상의 공정 Si를 개량처리하기 위해 공정 Si 개량 화제인 Sr 모합금을 0.025~0.1wt.%로 변화시켜 첨가한 결과 침상의 공정 Si이 미세한 섬유상으로 변화한 것을 관찰할 수 있었으며, 0.075wt.%일 때 가장 우수한 개량화 효과를 나타내었다. 그러나, Sr을 첨가하지 않은 상태에서 균일하게 관찰되던 α-Al상이 Sr 첨가로 인해 조대한 수지상으로 형태가 변화한 것을 관찰할 수 있었다. 따라서, α-Al 고용체상을 미세화하기 위하여 Sr이 0.075w1.% 용해된 알루미늄 합금 용탕에 AlTi_{5}B 모합금을 0.05~0.5wt.%로 변화시키면서 첨가한 결과 α-Al 고용체상이 미세화됨을 관찰할 수 있었으며, 0.1wt.%일 때 가장 우수한 미세화 효과를 나타내었다. 한편, 개량화 및 미세화 처리한 시편의 기계적 특성 평가를 위해 인장시험과 내마모시험을 실시한 결과 인장강도, 신율 및 내마모성이 주방상태에 비해 크게 향상되는 것으로 나타났다. Recently, many studies have been carried out to process on the purpose of lightness in a transport parts because of the saving energy, the environmental problem. The cast-forging process can be expected to lower costs without decreasing the mechanical properties. So, the finest microstructure is needed to get for applying the cast-forging process with Al-Si alloy because the microstructure affects to the cast-forging process. For refinement treatment of eutectic Si and a-Al solid-solution phase, Sr and TiB were added in A-Si alloys. The finest microstructure could be observed when 0.075wt.%Sr and 0.lwt.%TiB were added respectively. In this case, tensile strength and elongation much more increased than as casting.

교육공학의 패러다임 분석에 기초한 가정과 교육의 컴퓨터 보조수업에 관한 연구

윤지현 한국 가정과 교육 학회 1997 한국가정과교육학회지 Vol.9 No.1

The purposes of this study are (1) to analysis the Paradigm's changes in Educational Technology, (2) to examine its practice in Home Economics Education (H.E.E.), especially the researches about CAI in H.E.E. and (3) to propose th ideal practice of Educational Technology in H.E.E. As results, the paradigms of Educational Technology have been changed from media-centered to human-centered, and from objectivism(behaviorism and cognitivism ) to constructivism. Related on Educational Technology, there have been six conceptual distortions or confusions in H.E.E. The Analyzed seven previous works on CAI in H.E.E. show the traditions of the Objectivism. And suggestions for ideal practice of Educational Technology in H.E.E. are presented.

컴퓨터 보조 수업(CAI)의 학습효과에 관한 연구 : 中學校 家政科 디자인의 선택 단원을 中心으로

윤지현,신상옥 한국 가정과 교육 학회 1993 한국가정과교육학회지 Vol.5 No.-

The purposes of this study were to the learning effects of CAI and traditional instruction methods in the Home Economics class of middle school and to examine the difference of learning effect between CAI group and traditional instruction group according to ability level. The research findings are as follows ; 1. ① As a result of the post test, CAI group showed significantly higher scores on academic achievement than those of traditional instruction group(p<.05) ② As a result of the retention test, CAI group showed higher scores than those of traditional instruction group, but statistically the difference is not so significant 2. ① Higher group in pre-test score of CAI group showed higher scores in post-test and rerention test than those of traditional instruction group, but statistically the difference is not so significant. ② Lower group in pre-test score of CAI group showed significantly higher academic achievements than those of traditional instruction group(p<.05) ③ Higher group in IQ test score of CAI group did not show significantly higher academic achievements that those of traditional instruction group. ④ Lower group in IQ test score of CAI group showed significantly higher academic achievements than those of traditional instruction group(p<.05).

1990년대 후반의 패션에 나타난 에로티시즘 : Chanel, Christian Dior, Givenchy를 중심으로

김재숙,윤지현 服飾文化學會 2003 服飾文化硏究 Vol.11 No.5

[논문]선박의 충돌회피시스템에 관한 연구

이승건,윤지현 釜山大學校生産技術硏究所 2004 生産技術硏究所論文集 Vol.63 No.-

많은 선박사고 유형증 하나인 선박의 충돌은 운항자의 조선실수가 그 원인의 큰 비중을 차지한다. 이는 점차 대형화,고속화되는 선박의 충돌회피를 단지 인간의 시각, 지각능력에만 의존하면서 나타나는 현상이라 할 수 있으며 이에 대비 하기위해 나날이 발전하는 첨단기술을 바탕으로 충돌회피에 관한 자동회피제어시스템의 개발의 필요성이 점차 대두되고 있다. 그러한 취지에서 본 연구도 충돌회피를 위한 자동제어에 관하여 연구되었다. 본 연구는 MMG 수학모텔에 기반을 두어,surge-sway-yaw-roll 운동방정식을 사용하였고, 충돌위험도 설정을 위하여 퍼지이론을 사용하였다.

중학교 가정교과의 열린교육 활성화를 위한 수업 모듈 및 웹 기반 교육자료 개발

신상옥,유태명,한규정,윤지현,홍정숙,김유정,양정혜 한국 가정과 교육 학회 2000 한국가정과교육학회지 Vol.12 No.3

This study is about open and secondary level Home Economics Education which is applicable to field and which includes the characteristics, purpose and problems of each open education. secondary education and home economics education. Based on the ideology of open education, this study will identify the meaning of openness in terms of Home Economics Education reconstructing meaning. purpose, characteristics, curriculum paradigm and curriculum. The instructional model and module which use web, will be Presented as the results of the reconstruction works. The open instructional module in Home Economics Education, which will be operated on the web, is consisted of 1)setting the orientation of curriculum development, 2)instructional model development. 3)rebuilding the Home Economics Education curriculum 4)development of instructional modules and web-based materials and 5)construction of the web-site . Six instructional module begin with critical/emancipatory curriculum Paradigm in open Home Economics Education. use module as a unit of class management instead of 1 class. facilitates nest-type integration which is applied from open education keeping the nature of Home Economics Education. and focus on practical problem and problem solving through reconceptualization with dialectical perspective on individual, family and society. The practical problem solving model has four steps : Identifying practical problems. Understanding the contexts of Problem, Searching for solutions and examining its consequences . Action and evaluation . The web-site has to be developed based on the six instructional module includes those issues : self-identification for reinforcing autonomy and self-esteem. living with famity. living with friends, autonomous living. healthy living, and understanding sexuality.

한국 금융산업의 학력별 노동시장구조 변화

유일선(Ilseon Yoo),곽태곤(Taegon Kwag),윤지현(Jiehyun Yoon) 한국인적자원관리학회 2021 인적자원관리연구 Vol.28 No.4

2000년 이후 금융산업의 학력별 노동시장구조를 살펴보면 전체적인 고용자수는 거의 변동은 없는데 고학력노동(대졸이상, 전문대졸 이상)은 증가하고 저학력노동(고졸이하)은 감소하고 있고, 학력별 임금격차는 지속적으로 확대되고 있다. 학력을 근거로 고학력노동과 저학력노동으로 구분하여 생산요소를 물적자본(K), 저학력 노동(L)과 고학력 노동(E)로 하는 다요소 콥-다글라스 생산함수를 가정하고, 외생변수로 산출량(Q), 세계화(G)와 기술진보(t)를 포함한 학력별 노동수요함수를 유도하였다. 이 함수를 바탕으로 로그선형회귀추정모형을 구성하고 학력별 노동수요에 영향을 미치는 요인분석을 시행하였다. 추정결과 생산요소의 상대가격(R/WL,R/WE,WL/WE)과 세계화(G)는 금융산업의 학력별 노동수요에 거의 영향을 미치지 못하였다. 반면 산출량과 기술진보 등 금융산업의 외생적 요인 변화가 금융산업의 학력별 노동수요에 통계적으로 유의미하게 영향을 미치는 것으로 나타났다. 산출량변화는 금융산업의 학력별 노동수요에서 저학력노동 수요에 비해 고학력노동 수요에 미치는 영향이 더 크지만 그 영향력은 미미하였다. 반면 기술진보는 고학력노동에서 고용증가효과를, 저학력노동에서 고용구축효과를 유발하여 금융산업의 노동시장이 고학력노동 중심으로 구조변화가 진행 중인 것으로 판단된다. 이런 연구결과를 바탕으로 금융산업의 고용에 대해 다음과 같은 시사점을 제공한다. 첫째, 상대임금 변화는 학력별 노동수요에 거의 영향을 미치지 않기 때문에 이와 관련된 정책은 상당히 제한적일 수 있다. 둘째, 기술변화와 세계화가 진전되고 있는 상황에서 고학력노동의 고용증가에 부응하는 인재양성정책이, 반면 저학력노동의 고용감소에 따른 고용안정정책이 필요하다. Looking at the labor market structure by education level in the financial industry since 2000, the overall number of employees has remained almost unchanged, but the number of high-educated labor (college graduates or higher) has increased, and the wage gap by education level has continued to extended. Based on education level, high-educated and low-educated labor were classified, assuming a multi-factor Cobb-Daglas production function that uses production factors as physical capital (K), low-educated labor (L), and high-educated labor (E), and induced labor demand functions for each education level including output (Q), globalization (G), and technological progress (t). Based on this function, a linear regression estimation model was constructed, and factor analysis affecting labor demand by education was implementedd. As a result of the estimation, the relative price of production factors(R/WL,R/WE,WL/WE) and globalization () had little effect on the labor demand by education level in the financial industry. On the other hand, the changes in exogenous factors, were found to have a significant effect on the labor demand by education level in the financial industry. The change in output had a little more impact on the demand for high-educated labor than that for low-educated labor in the financial industry, but its influence was insignificant. Technological progress causes employment increase in high-educated labor and employment decrease in low-educated labor, so the labor market in the financial industry is undergoing structural changes centered on high-educated labor. Based on these estimation results and interpretation, the following implications are provided for employment in the financial industry. First, since changes in relative wages have little effect on educational labor demands in the labor market, policies related to this may be quite limited. Second, in the face of technological change and globalization, there is a need for a policy to cultivate talent in response to the increase in employment of high-educated labor, while a policy to stabilize employment due to the decrease in employment of low-educated labor is needed.