다중회귀분석을 이용한 서울시 1인 가구의 연령별 분포요인에 관한 연구

이선희,윤동현,고준환,Lee, SunHee,Yoon, DongHyeun,Koh, JuneHwan 한국공간정보학회 2015 한국공간정보학회지 Vol.23 No.3

최근 몇 년간 서울시는 총 인구 수가 꾸준히 감소하고 있으나, 소형가구의 증가로 인해 총 가구 수는 증가하는 양상을 보이고 있다. 수도권 내 소형가구는 2010년 기준 전체가구의 44%를 차지하고 있으며, 통계청에서는 2020년에는 전국의 1인 가구 수가 전체가구의 약 30%이상을 차지할 것이라고 예상하였다. 1인 가구 관련 선행연구에 따르면 1인 가구가 연령별로 선호하는 주택유형이나 주변 환경 등이 다르게 나타나며, 본 연구에서는 연령별 차이가 1인 가구의 공간적 분포로 이어질 것이라는 연구가설을 제시하고자 한다. 따라서 1인 가구의 공간적 분포 요인이 되는 시설들을 대상으로 네트워크에 기초한 서비스 권역 분석 후 도출된 면적을 공간적 단위의 면적 비율로 계산하여 이를 독립변수로 적용한 다중회귀분석을 실시하였다. 공간적 단위는 서울시 집계구이며, 이를 토대로 연령별 1인 가구 수와 분포요인간의 상호작용을 살펴보았다. 또한 더미변수로 서울시 공간권역인 도심권, 동북권, 동남권, 서북권, 서남권으로 설정하고 각각의 권역별 결과를 도출하였다. 그 결과, 연령별로 주로 분포하고 있는 공간권역이 각기 다르게 나타났으며, 20대는 대학가 근처 주택, 30대는 전월세 주택, 40~50대는 월세주택, 60대 이상은 연면적 $40m^2$ 이하의 주택을 선호하는 것으로 나타났다. 이와 같이 1인 가구는 연령별로 선호하는 주택환경이 다르기 때문에, 이를 고려한 주택정책이 제시되어야 할 것이다. While the number of total population in Seoul has been on the constant decline for the last few years, the number of household has increased due to the rising tendency of the smaller households. In 2010, the small households in the metropolitan areas accounted for 44% of the entire households, and Statistics Korea has reported that one person household, which will take up more than 30% of the whole household, will have been the most common type of household by 2020. This reason of rise will be differently shown according to age like the preferred housing type or surrounding environments, this research is suggest to research hypothesis that distinction of age leads to the spatial distribution of one person household. Therefore, this research is to exercise a multiple regression analysis targeting on the facilities, which become the spatial distribution factor of one person household, with the independent variable gained from the concluded area calculated with the area ratio of the spatial unit followed by the service area analysis based on network. The spatial unit is the census output of Seoul, and based on this the interaction between the number of one person household according to age and the factors of its distribution. Also, the spatial regions - downtown, northeast, southeast, northwest, southwest - are designed as dummy variables and the results of each region are found out. As a result, the spatial regions occupied according to age are found to be varied - people in their 20s prefer housings near the college, 30s lease or the monthly rental housings, 40s the monthly rental housings, and over 60s the housing with the floor area of less than $40m^2$. Likewise, one person household has different types of housing environments preferred according to age, and thus a housing policy concerning this will have to be suggested.

충청남도 ICT 산업 디지털 전환 현황조사

이선희(Sunhee Lee),박수로(Su Ro Park) 대한전자공학회 2023 대한전자공학회 학술대회 Vol.2023 No.05

지속가능한 중국어 교육을 위한 마이크로러닝 교수설계와 제작

이선희 ( Lee Sunhee ) 한국중국언어학회 2021 중국언어연구 Vol.0 No.92

自适应学习, 亦称为自适应教学, 是提供定制学习资源、学习活动来解决学习者独特需求的教育方法。为了使学习者选择自身所需的学习内容, 需要提前构建备选学习课程。因此,本文提出了微课学习内容的设计方案。首先, 本文讨论了科技变化对教育观的影响。其次, 提出了在微课学习内容制作过程中, 为了快速体现出学习者的反馈, 需要引入循环型教学设计模型。接下来, 简单介绍了微课的概念, 并提出了制作高级中文新闻课程的微课设计方案。最后, 了解了制作微课学习内容时可以使用的软件和网页。此外, 还了解了Gnowbe、Edapp等微课设计学习平台的优缺点。 Adaptive learning is an educational method that provides customized learning resources and activities to meet the unique needs of learners. In order to make learners choose their own learning content, it is necessary to make learning contents in advance. This paper guids the way to design and make micro-learning contents. First, we discuss the impact of technological changes on the concept of education. Second, in order to reflect the learner’s feedback agilely, it is necessary to introduce the circular instructional design model for the micro learning contents and the learning courses. We also briefly introduce the concept of micro class, and puts forward the micro class design scheme of making advanced Chinese News course. Last, we introduce the software, web pages and platform that can be used to make the learning content of micro class.

중국어 2음절 신체 복합어의 품사 표기 문제

이선희(Sunhee Lee) 현대문법학회 2023 현대문법연구 Vol.117 No.-

This paper analyzed the partiality of 42 two-syllable body compound words with different parts of speech as verbs and adjectives in various dictionaries through the modification of adverbs of degree. Type A body compound words consist of a subject predicate structure except for three predicate object structures. It is difficult to say that this type of compound word is lexicalized as a typical adjective because it is found that it receives little modification of adverbs of degree. Type B body compound words consist of predicate object structures, and it is a general view that as the internal closeness increases, they have been lexically converted from predicate object phrases into heterologous verbs. Many of these compound words can be seen as verb adjectives and concurrent verbs because they are relatively actively modified by adverbs of degree. The internal closeness of Chinese compound words is generally higher in the predicate object structure than the subject predicate structure. As the lexical progress of the predicate object structure with high internal closeness is more active, it is thought that type B compound words are more formulated by adverbs of degree.

자외선 경화형 디지털 프린팅을 이용한 3D 프린팅 TPU 소재의 색채 특성

이선희 ( Sunhee Lee ),박소연 ( Soyeon Park ),정임주 ( Imjoo Jung ),이정순 ( Jungsoon Lee ) 한국의류학회 2021 한국의류학회지 Vol.45 No.6

This study aims to confirm the possibility of Ultra-Violet (UV)-printed 3D printing materials using thermal polyurethane (TPU) with CMYK colors by applying an eco-friendly UV digital printing process. A UV-printed 3D printing TPU material was prepared with cycles of UV printing and CMYK colors. Dyeability of the 3D TPU samples with cycles of UV printing and CMYK were analyzed for thickness, weight, surface roughness, reflectance, colorimetry, and K/S values. The thickness and weight of 3D-printed TPU samples with cycles of UV printing are increased with overprints from 1 to 5. The surface roughness of 3D-printed TPU samples with increasing UV prints were decreased, meaning that the surface of TPU samples becomes gradually smoother. The reflectance spectra of CMYK UV-printed TPU samples showed the surface reflectance within each characteristic wavelength of CMYK. The 3D-printed TPU samples, subjected to UV printing twice or more, showed low surface reflectance. After examining the L*a*b* of the 3D-printed TPU samples by the cycles of UV printing, the study found that the more UV got printed more than 2 times, the closer the color to each CMYK.

FDM 3D 프린팅 기술로 제작된 3D 프린팅 레이스/보일 복합직물의 역학적 특성 및 세탁성 평가

이선희 ( Sunhee Lee ) 한국의류산업학회 2018 한국의류산업학회지 Vol.20 No.3

In this study, fused deposition modellig(FDM) 3D printing technology has been applied directly to polyester voil fabric to produce 3D printed lace/voil composite fabrics. A stereolithograpy(STL) file with a lace type 3D modelling under the various thickness were prepared and transformed into a g-code file using a g-code generator. The extrusion conditions for FDM 3D printing were controlled by 50mm/s of nozzle speed, 235℃ of nozzle temperature, 40℃ of heating bed temperature. 3D printed lace/voil composite fabriscs manufactured by 3D printing based on FDM using a thermoplactic polyurethane(TPU) filaments were obtained. To evaluate the mechanical properties and washability of the fabricated 3D printed lace/voil composite fabric, KES-FB system test, washing fastness test and dry cleaning resistance test were conducted. As 3D printing thickness increased, KOSHI, NUMERI, and FUKURAMI of 3D printed lace/voil composite fabric increased. From the results of the primary hand value test, 3D printed lace/voil composite fabrics were confirmed to be applicable to women's summer garments. As a result of the washability and dry cleaning resistance test of the 3D printed lace/voil composite fabrics, all samples were graded 4-5.

머신러닝을 이용한 바이럴 원고 검출

이선희(Sunhee Lee),박희민(Heemin Park) 한국정보과학회 2023 한국정보과학회 학술발표논문집 Vol.2023 No.6

임상실습을 통해 간호대학생이 지각하는 간호사 역할이행에 대한 영향요인

이선희(Lee Sunhee),김순희(Kim Soonhee) 학습자중심교과교육학회 2017 학습자중심교과교육연구 Vol.17 No.21

본 연구는 임상실습을 하고 있는 간호대학생을 대상으로 그들이 지각하는 간호사로서의 역할이행정도와 이에 대한 영향요인을 알아봄으로써 향후 간호교육의 방향과 간호사 역할이행을 촉진시킬 수 있는 방안을 제시하기 위한 기초자료를 마련하고 자 시도되었다. 본 연구의 대상은 D광역시에 소재하는 간호대학 2곳의 임상실습 중인 3, 4학년 간호대학생을 임의표출하였으며, 자료수집은 2017년 3월 2일부터 6월 30일까지 하였다. 연구결과, 간호대학생이 지각하는 간호사로서의 역할이행정도와 실 습만족도, 자아존중감, 비판적 사고성향과 상관성이 있는 것으로 나타났다. 간호대학생이 지각하는 간호사로서의 역할이행에 대한 영향요인은 임상실습만족도, 자아존중감, 비판적 사고성향, 성별이었고 총 설명력은 47.6%이었다. 비판적 사고를 통한 간호문제해결은 자아존중감을 향상시키는 것으로 볼 수 있고, 비판적 사고와 자아존중감은 임상실습에 적극적인 참여를 유도함으로써 실습만족도를 높이는 것으로 임상실습만족도가 간호대학생이 지각하는 간호사로서의 역할이행에 가장 큰 설명력을 보였다. 따라서 간호대학생들의 간호사 역할이행을 촉진시키기 위해 실습만족도를 높이고 자아존중감과 비판적 사고성향을 향상시킬 필요성이 있겠다. The purpose of this study was to identify the factors of role transition perceived by the nursing student through clinical practice. A descriptive survey with convenience sampling was conducted in nursing colleges. Data were collected between March 2 and June 30, 2017 using a self-administrated questionnaire. Five instruments including self-esteem, critical thinking disposition, satisfaction of clinical practice, stress in clinical practice and role transition, were used and the nursing students` demographics were also collected. A multiple regression was used to identify predictors for the role transition. Mean point of perceived role transition (5 point scale) was 98.66±16.56. In a multiple regression model, high satisfaction of clinical practice, self-esteem and critical thinking disposition were significant predictors of a smooth transition (Adjusted R²=.48, F=3.91, p=.041). Above all, the most important influencing factor was the satisfaction of clinical practice. The results of this study suggest that it is necessary to study the development and operation of programs included in not only self-esteem but also critical thinking disposition that can facilitate the role of nurses as nurses.

충청남도 ICT 산업 디지털 전환 현황조사

이선희(Sunhee Lee),박수로(Su Ro Park) 대한전기학회 2023 대한전기학회 학술대회 논문집 Vol.2023 No.5-1

북한이탈주민의 정보 활용 강화를 위한 교수학습 전략 연구

이선희(Sunhee Lee),변호승(Hoseung Byun) 한국컴퓨터교육학회 2020 컴퓨터교육학회 논문지 Vol.23 No.2

본 연구는 북한이탈주민들의 일반적인 현황 및 정보화실태를 분석하고, 정보화교육의 기본방향을 모색하고자 교육 참여자들의 학습 시 나타나는 특성과 요구를 분석하였다. 북한이탈주민들이 학습 시 나타내는 특성은 새로운 기기에 대한 두려움으로 인한 느린 학습, 정보화용어와 외국어의 낯설음으로 인한 학습곤란, 본인이 닥친 상황이 아닌 경우 무관심으로 인한 정보유실 등으로 나타났다. 이와 같은 학습자특성 및 요구를 토대로 본 연구에서는 북한이탈주민 정보화교육 활성화를 위해 단계적 반복에 의한 전략, 남북한 정보화 용어사전을 활용한 전략, 취업중심 및 소통을 위한 전략, 생활밀착형 교육을 위한 전략의 STEP모형을 제안하였다. 북한이탈주민들의 정보화 수준을 높이는 것은 성공적인 남한정착에 도움일 될 것이며, 이는 장차 이루어질 통일한국의 소중한 밑거름이 될 수 있을 것이다. The main purpose of this study was to analyze the general informatization situation of North Korean defectors and to study the characteristics and needs of the learners in order to provide the directions of information education for them. The results of the study showed the following characteristics of the North Korean defectors: They are slow learners due to the fear of new devices, have difficulty in learning due to the unfamiliar language of information and English, and indifferent when the situation is not related to themselves. Based on these learner characteristics and needs, this study suggests the strategies of step-by-step repetition, use of North and South Korean dictionary of the information terminology, apply job-centered and communication abilities, and suggested a four-element STEP model. Raising the level of informatization of North Korean defectors will help establish a successful settlement to South Korea. This will be a valuable foundation and a stepping stone for the future unification of Korea.