시각적 인지방식과 가상환경 내 크기 인식에 관한 연구

조지영,김주연,김종하,조지영 디자인융복합학회(구.한국인포디자인학회) 2022 디자인융복합연구 Vol.21 No.5

언택트 시대에 교육, 엔터테인먼트 등 여러 분야에서 가상현실의 사용이 많 아지고 있다. 가상현실은 현전감과 몰입감이 중요한 만큼, 이를 위해 가상 현실로 구현된 공간과 물체의 크기에 대한 인식이 적절하게 될 필요가 있 다. 본 연구는 시각적 인지 방식으로 파악되는 개인의 공간지각이 다른 경 우, 가상현실로 구현된 공간에서 물체의 크기 인식에 차이가 있는지를 살펴 본 것이다. 기존의 연구에 의하면 실제환경에서는 개인의 공간지각 차이로 인한 과제 수행에 차이가 있다는 경향이 밝혀졌으나, 가상환경에서도 이러 한 차이가 지속되는지 혹은 낮은 공간지각의 소유자라 하더라도 업무를 잘 수행할 수 있을지는 잘 알려져 있지 않다. 대학생 및 대학원생들이 참여한 실험 결과, 개인의 공간지각 차이로 인한 가상현실 상의 물체의 크기 인지 에 차이는 나타나지 않았는데 이는 가상현실에서는 개인적 공간지각의 차 이가 상쇄되거나 줄어든 것으로 유추할 수 있다. 본 연구 결과는 점차 증가 되는 가상현실기술을 산업과 교육에 도입함에 있어 공간지각으로 인한 개 인 차이가 상쇄되는 만큼 가상현실 콘텐츠 개발에 더욱 적극적인 관심을 가질 필요성의 근거를 제공한다. In an untact society, the use of virtual reality has increased in diverse areas, including education and entertainment. Because presence and immersion are important, it is essential to properly perceive the size of object and environment in virtual reality. The purpose of this research was to investigate size perception in individuals with differences in spatial ability represented by their visual cognitive styles. Scholars have reported different tendencies in performance according to spatial ability, but whether such differences exist in a virtual environment is as yet undetermined. An experiment in size perception in real and virtual environments was conducted with undergraduate and graduate students, and the results showed no differences by spatial ability perhaps because virtual technology can reduce individual differences. Thus, it is rational to predict that people with low spatial ability could perform well in virtual environments. Results showed not only the need to develop more virtual realities because of their possibilites to decrease individual differences but also the need to apply them to industry and education.

Customization and Autonomy: Characteristics of the Ideal Design Studio Instructor in Design Education

조지영 대한건축학회 2013 Architectural research Vol.15 No.3

Design studio is a unique type of course in architecture and interior design education, in which learning is based on student–instructor interaction and learning by doing; yet little research has been conducted on student perceptions of the ideal design studio instructor.  The purpose of this paper was to identify characteristics of the ideal studio instructor from student perspectives.  Three award-winning design studio instructors’ studio activities were observed, and the three instructors and their 40 students were interviewed.  As a result, characteristics in four categories were identified.  The author argues that providing customized feedback and allowing student autonomy are the two distinct characteristics that students value in design studio as compared to students in other fields or type of courses.  The findings provide valuable insights to design educators who would like to strengthen their teaching studios by listening to student voices.

여대생의 진로결정수준에 따른 진로탐색 집단상담의 효과 및 과정연구

조지영,천성문 한국진로상담학회 1999 한국진로상담학회지 Vol.4 No.1

This study is intended to analyze the effect of counseling after career exploration group counseling, and also to examine the process of counseling according to career indecision subtypes, that is specifically divided to developmentally indecisive and chronically indecisive clients. This study is to offer better understanding about the process of change in career group counseling by career indecision subtypes. So that it will help developing vocational group counseling program and intervening in the career counseling discrimatively. For this purpose, this study investigated following questions. First, after career exploration group counseling with the woman university students, will the career decision making level and the vocational indentity increase significantly in experimental group more than in control group? Second, in each case of the develomentally indecisive student and the chronically indecisive student, what is different in the effect and the process of counseling? For investigating this question, the best session and the worst session are considered through Session Evaluation Questionnaire, program evaluating questions, and indivisual contact by researcher. In both session, self closure depth is examined in each students. And the experience of clients about counselor's intervention is evaluated too. The results of this study suggests that the process of career exploration group counseling be effective in the developmentally indecisive students more than the chronically indecisive students, and that differnt interventions be needed according to the career indecision subtypes in career exploration group counseling. Many career group counseling programs is having been developed now, yet further research is required to develop more various programs which are suitable to the career indecision subtypes.

『宇治拾遺物語』における喜劇的様相

趙智英 한국일본학회 2017 한국일본학회 학술대회 Vol.2017 No.02

A new dicyanomethylidene isoporone based colorimetric & fluorometric sensor for F- and Hg+

조지영,안경룡,조찬식,김성훈,전근 한국공업화학회 2015 한국공업화학회 연구논문 초록집 Vol.2015 No.0

We have synthesized a new colorimetric and fluorometric “turn on” sensor which based on the thiophosphinate derivative with Dicyanomethylidene isophorone group (sensor 1). The sensor 1 showed high selectivity and sensitivity towards F- and Hg+ in DMSO/H2O(v/v = 7:3, pH = 8.03). It displays a 30 nm red-shift of maximum absorption band with color change from pale yellow to deep yellow upon addition of F- and Hg+. And the fluorescence emission intensity increased upon addition of F-, Hg+. The ions(F-, Hg+) selective signaling of sensor 1 did not undergo interference in the presence of other common background ions. Furthermore sensing mechanism of 1+F- was property identified from 1H NMR study.

『宇治拾遺物語』巻6第6話に表れた僧侶と夢

趙智英 한국일본언어문화학회 2018 일본언어문화 Vol.44 No.-

This paper is aimed of the analysis and its consideration on a Buddhist priest and dreams in “Ujishui Monogatari” it is focused on the “Ujishui Monogatari” Vol.6-6. “Ujishui Monogatari” is a collection of narratives written around the beginning of the 13th century. “Ujishui Monogatari” Vol. 6-6 visited a poor Buddhist priest in Hieizan(比叡山) to visit Kurama Temple(鞍馬寺), Kiyomizu Temple(清水寺), and Kamo Shrine(賀茂神社) to get revelation through dreams. It is a story that becomes rich by obtaining Gohei kami(御幣紙) and rice(散米). Gohei(御幣) is one type of heihaku(幣帛) used in the religious services of Shinto(神道), made by clipping two shide(紙垂) into a heigushi(幣串) (staff to which shide are attached to make a gohei) made of bamboo or other wood. As a result, “Ujishui Monogatari” Vol.6-6 is not a story to preach appreciation to the Merciful God Buddha. It is thought that there was interest in the pleasures of the story that a Buddhist priest of a poor Buddhist temple will visit Kurama Temple, Kiyomizu Temple and Kamo shrine to raise secular benefits. A Buddhist priest, who is disappointed with the thing given as a result of dedicating many prayers to various Buddhist cathedrals. His discouragement makes him look human. The Kannon narrative of “Ujishui Monogatari” has a tendency to show a strong interest in the human being of the present age rather than the instructional message. such a tendency of the “Ujishui Monogatari” can be said to have created a narrative about a human figure that a Buddhist priest in a medieval society relies on miracle to meet an individual’s temporal desire.

기상청 관측 자료와 눈 밀도 공식을 이용한 적설하중의 근사 추정

조지영,이승재,최원 한국농림기상학회 2020 한국농림기상학회지 Vol.22 No.2

To prevent and mitigate damage to farms due to heavy snowfall, snow weight information should be provided in addition to snow depth. This study reviews four formulae regarding snow density and weight used in extant studies and applies them in Suwon area to estimate snow weight in Korea. We investigated the observed snow depth of 94 meteorological stations and automatic weather stations (AWS) data over the past 30 years (1988–2017). Based on the spatial distribution of snow depth by area in Korea, much of the fresh snow cover, due to heavy snowfall, occurred in Jeollabuk-do and Gangwon-do. Record snowfalls occurred in Gyeongsangbuk-do and Gangwon-do. However, the most recent heavy snowfall in winter occurred in Gyeonggi-do, Gyeongsangbuk-do, and Jeollanam-do. This implies that even if the snow depth is high, there is no significant damage unless the snow weight is high. The estimation of snow weight in Suwon area yielded different results based on the calculation method of snow density. In general, high snow depth is associated with heavy snow weight. However, maximum snow weight and maximum snow depth do not necessarily occur on the same day. The result of this study can be utilized to estimate the snow weight at other locations in Korea and to carry out snow weight prediction based on a numerical model. Snow weight information is expected to aid in establishing standards for greenhouse design and to reduce the economic losses incurred by farms. 대설로 인한 시설 농가의 피해를 예방하고 경감시키기 위해서는 기존의 적설 깊이와 더불어 적설하중에 대한 예보가 추가로 제공되어야 한다. 본 연구에서는 눈의 밀도 및 적설하중과 관련하여 해외 연구에서 사용하고 있는 이론과 공식들을 검토하고, 이를 국내에서 장기간의 농업기상관측 이력을 가지고 있는 수원에 적용하여 얻는 적설하중 결과를 소개하였다. 지난 30년(1988∼2017) 간 국내 94개 기상대와 무인자동기상관측소에서 측정된 적설(3시간 신적설, 최심신적설, 최심적설) 깊이 자료를 이용하여 우리나라 대설주의보와 대설경보에 해당하는 적설 깊이의 빈도를 살펴보았다. 우리나라 권역별 적설빈도 공간분포를 보면 대설주의보에 해당하는 신적설은 전북지역에서 많이 발생했고, 대설경보에 해당하는 신적설은 경북과 강원지역에서 많이 나타났다. 기록적인 대설은 경북과 강원지역에서 나타났으나, 최근의 겨울철 대설 피해는 경기, 경북, 전남에서 나타났다. 즉 적설 깊이가 깊더라도 적설하중이 무겁지 않다면 큰 피해가 발생하지 않는 것을 확인할 수 있었다. 수원지역의 적설하중을 추정한 결과를 보면 공식들에 따라 다양한 값들과 특징을 보였다. 대부분 적설 깊이가 깊을 때 적설하중이 무겁게 나타났지만 최대적설하중과 최심적설이 반드시 같은 날에 발생하지는 않았다. 이러한 수원지역의 결과는 다른 지역에서의 적설하중을 추정하는데 도움을 줄 수 있고, 온실구조 설계 기준의 표준 확립과 적설하중 예보를 통해 농가의 경제적 손실을 줄이는데 기여할 것이다.

Teachers’ Beliefs on English Team Teaching in Korean Elementary Schools

조지영,우상도 公州敎育大學 敎育硏究所 2010 公州敎大論叢 Vol.47 No.2

본 연구는 현재 초등학교에서 이루어지고 있는 영어 협동 수업에 관하여 한국인 교사와 원어민 교사의 의견을 알아보는데 목적이 있다. 교사들은 영어 협동 수업이 학생들과 한국인 교사의 영어 능력 향상에 도움이 된다고 생각하며 대부분의 교사들이 협동 수업에 전반적으로 적극적으로 참여하고 있다는 결과를 설문지를 통하여 발견하였다. 그러나 효율적인 협동 수업을 위한 각각 교사의 역할에 대한 폭 넓은 의사소통의 필요성을 나타내고 있다. 교사들은 협동 수업이 학생들에게 다양한 문화를 경험할 수 있는 좋은 기회라고 여기나 교사들 사이에서는 문화적 차이가 문제가 되기도 한다고 밝혔다. 또한 협동수업의 장점으로는 1) 원어민 교사의 영어 제공, 2) 교수학습 기술 향상, 3) 두 언어의 교수학습, 4) 외국인에 대한 두려움 해소라고 생각하며 어려운 점으로는 1) 교사 사이의 명확한 의사소통, 2) 적절한 협동 수업에 대한 지식이나 연수 없이 현장에서의 협동 수업 실시, 3) 동료와의 문제 등을 언급하였다. 협동 수업에서 가장 중요한 점은 1) 명확한 의사소통 2) 상대 동료에 대한 배려와 상호 이해 3) 수업에서의 각 교사의 역할 분담 4) 한국인 교사의 적극적인 태도라고 생각하였다. This study sought to investigate teachers’ beliefs regarding the team teaching through a questionnaire with Korean English Teachers (KETs) and English Language Instructors (ELIs) who are working in the team teaching program at public elementary schools in Korea. The KETs and ELIs believe that team teaching helps students and KETs’ English proficiency especially with speaking, listening and pronunciation. The result showed that the KETs and ELIs are generally involved in managing team teaching. They, however, need to discuss and communicate exclusively to identify each other’s role for effective team teaching. They believe that team teaching helps students experience the diversity of culture. But, cultural differences, between the KETs and ELIs, might be more problematic for the KETs. The KETs and ELIs cited the four positive aspects of team teaching: providing authentic language input for English proficiency, improving the quality of teaching, instruction in two languages, and a non-threatening environment for students to speak with native speakers of English. Clear communication with a partner, undergoing team-teaching without any training and dealing with personal conflicts were the most difficult aspects of team teaching. They commented that the four most important aspects of team teaching: clear communication with a partner, mutual understanding and open-minded attitude for each partner, defining each other’s role in the class, and the KETs’ confidence and willingness. Throughout this study, two important key elements appear to be necessary for a successful team teaching program: (1) ongoing communication including the identification of individual roles and planning classes with mutual understanding to lessen personal conflicts (2) development of ‘teachers training program’ for team teaching to foster compatible team members.

보고 싶은 북한의 친구들에게

조지영 한국국어교육학회 1995 세계가 한동네 Vol.1995 No.-

농림업 지원 수치예보 - 우박예측정보 생산 및 정성적 검증

조지영,이승재 한국기상학회 2018 한국기상학회 학술대회 논문집 Vol.2018 No.10