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이춘우,김수봉,문혜식,Lee, Chun-Woo,Kim, Soo-Bong,Moon, Hye-Shick 한국주거학회 2011 한국주거학회 논문집 Vol.22 No.3
Recently, concerns about conserving proper size of urban green spaces and accessibility are increasing, regarding it as a solution to diverse urban environmental problems including pollution, ecosystem deterioration, urban climate change. Artificial ground greening such as green roofs is regarded as the only alternative that can conserve green spaces which are impossible to be secured on the ground. However, green roofs are not popularized yet and levels are very low in provincial cities despite of related technology development and support systems of related agencies. Based on the background, this study tries to present a theoretical basis of methods for green roofs, conducting green roof simulations Finally, it aims to offer base data which help establish policy direction for activation of green roof technology. As a result of a simulation for verifying temperature reduction effect, it was possible to affirm effect of a plot that green roofs applied. Especially, it was revealed that a green roof method using ground covers such as mixed planting was the most effective way to reduce temperature. Based on precise analysis of the users, actual study for activation of green roofs should be developed in the future, by presenting a standard model for experiments and obtaining information about examples of green roofs on private houses.
교사의 비언어적 의사소통 행동이 학생 개인 특성에 따라 수업에 미치는 영향
이춘우(Chun-Woo Lee),김선연(Sun-Yun Kim) 한국엔터테인먼트산업학회 2016 한국엔터테인먼트산업학회논문지 Vol.10 No.5
본 연구는 교사의 비언어적 의사소통 행동(신체언어, 공간언어, 유사언어, 인공언어)이 학생의 개인 특성(성별, 학교급, 학업성취 수준)에 따라 수업에 영향을 미치는지를 연구하고자 하였다. 이를 위해 중·고등학교 학생을 대상으로 설문지를 통한 조사연구를 실시하였다. 개인 특성에 따른 주요 연구결과는 첫째, 성별에 따라 비언어적 의사소통 행동의 수업에 대한 영향력은 다르게 나타났는데, 여학생이 남학생 보다 모든 유형에서 그 영향력이 큰 것으로 나타났다. 둘째, 학교급에 따라서도 비언어적 의사소통 행동의 수업에 대한 영향력은 다르게 나타났다. 신체언어와 유사언어에서는 고등학생이, 인공언어에서는 중학생이 더 크게 영향을 받았다. 셋째, 학업성취 수준에 따라서도 비언어적 의사소통 행동의 수업에 대한 영향력은 달랐는데, 인공언어를 제외한 모든 유형에서 중·상위권 학생들이 하위권 학생들보다 더 큰 영향력이 있는 것으로 나타났다. 이에 대한 가능성 있는 이유로서 남녀간 성차에 따른 정서와 감정의 차이, 중·고등학생의 수업과 학습에 대한 상이한 스트레스, 중·상위권 학생과 하위권 학생들의 수업과 학습에 대한 차이점, 그리고 비언어적 의사소통 행동들의 수업과 학습의 관련성이 논의되었다. This study was to empirically analyze the effects of teachers’ non-verbal communication behaviors(kinesics, proxemics, paralanguage, artifacts) on instruction depending on students’ individual characters (gender, school level, & achievement level). For this purpose, the study conducted survey research, subjects of which were middle and high school students. Major findings regarding the individual characters are as follows: First, the study showed that the effects of nonverbal communication behaviors on instruction were different according to gender difference, showing that female students were influenced more than male students in all types of nonverbal communication behaviors. Second, the study revealed that there were significantly different between school levels in the effects of nonverbal communication behaviors on instruction, showing that high school students were influenced more than middle school ones in kinesics and paralanguage, while middle school students were influenced more than high school ones in artifacts. Third, the study found that the effects of nonverbal communication behaviors on instruction differed from their achievement levels, showing that upper and mid-level students were influenced more than lower level ones in kinesics, proxemics, and paralanguage. The study discussed the plausible reasons, including the gender differences in emotion and affection, different stress in learning and instruction between middle and high school students, and the relationship between learning/instruction and nonverbal communication behaviors.
이춘우 ( Lee Chun-woo ),곽종형 ( Kwak Jong-hyung ) 한국사회복지경영학회 2023 사회복지경영연구 Vol.10 No.2
연구 결과는 다음과 같습니다. 우선, 성별, 연령, 직업 유무는 부담감과 유의한 관계를 보이지 않은 반면, 부양자의 소득과 결혼상태는 유의미한 차이를 보였다. 이는 후원자들이 소득이 많을수록 부담을 덜 느끼기 때문에 지원 비용이 꽤 크다는 것을 의미합니다. 또한 '결혼 여부'라는 요소는 장자(특히 아들)가 부모를 책임져야 한다는 이 나라의 가족제도가 국민 전체에 받아들여지고 있음을 보여준다. 또 한 가지 짚고 넘어가야 할 점은 성별, 나이, 교육수준 등 그 외 요인들은 무의미하게 작은 차이만 보일 뿐이며, 이는 치매병이 누구에게나 매우 힘든 질병이라는 점을 반증한다. 둘째, 치매노인을 어떻게 지원하느냐도 중요한 요소임이 분명해 보인다. 이 결과는 가정에서의 지원이 가장 부담스러운 것으로 나타났다. 요양원 이용을 최소한으로 고려하였다. 이번 결과는 교훈을 준다. 정부와 자치단체가 가장 먼저 해야 할 일은 전문적인 요양센터를 많이 마련하는 일이다. 셋째, 후원동기, 아들딸로서의 책임감, 경영수단 등 주요 후원자의 내면적 성격은 부담감과 밀접한 관련이 있으므로 후원자를 위한 교육프로그램 마련이 매우 필요하다. 그렇기 때문에 관계 당국은 치매 전문 기획자를 두고 정기적으로 후원자 교육을 실시해야 한다. 마지막으로 가족과 사회의 지지가 있을 때 부담감이 줄어드는 것으로 나타났다. 관련 부서에서는 치매노인 가족의 고통을 알리고 사회적 참여를 유도하는 캠페인을 벌여야 한다. The research results are as follows. First of all, sex, age nor having a job or not didn't show a significant relation to the sense of burden, while the supporter's income and a condition of marriage did show some meaningful differences. This means that the cost of supporting is pretty big, because the supporters feel less burdened when they have larger incomes. In addision, the factor married or not shows that this country's family system, which tells the firstborn child(especially son) shoul take responsibility for his parents, is accepted throughout the people. Another thing to point out is that the other factors such as sex, age, and education show only meaninglessly small difference, and it is a proof that demential disease is very hard to deal with for anyone. Secondly, It seems clear that how to support the demential elders is another important factor. This result showed that supporting at home was considered the most burdensome. Using a nursing center was considered the least. This result gives a lesson - it is the first thing for governments and self-governing bodies to do is to make sure that they prepare a number of professional nursing centers. Thirdly, the major supporter's inner character, such as motivation of supporting, resposibility as a son/daughter and means of management are very much related to the sense of burden, and therefore it is very necessary to make an education program for the supporters. For this reason, related authorities should have a professional planner for dementia to educate supporters regularly. Finally, it appeared that when the support of family and the society lessens the sense of burden. The related department should make some campaigns that inform the suffer of family with the elders with dementia and induce social participation.
이춘우 ( Chun-woo Lee ),최규석 ( Kyu-suk Choi ),장용석 ( Yong-suk Jang ) 한국수산해양기술학회(구 한국어업기술학회) 2021 수산해양기술연구 Vol.57 No.1
Trawl fishing is a fishing method in which a large, motorized trawler tows a bag-shaped net to catch fish living at the bottom or middle layers. For a trawl gear, it is of utmost importance to select the gear size and towing speed suitable for the effective horsepower (EHP) of the trawler in the design stage. In general, the power required to move an object is proportional to the product of the object speed and resistance; therefore, there are various choices for the gear resistance and towing speed given the effective horsepower of the trawler. However, there have been few studies on the gear design of an appropriate scale for the towing speed given the effective horsepower of the trawler. In this study, the resistance and shape of three types of midwater trawl gears were analyzed using SimuTrawl, a computer simulation tool. In addition, the relationship between the propulsion force and speed of the ship was clarified when the size and effective horsepower of the trawler were determined. Finally, we suggested the relationship between the towing speed and the resistance of the gear when the trawler towed the net was investigated, and a specific method of selecting the gear size according to the towing speed.