• 한국치위생학회지
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• 제13권6호
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• pp.1047-1055
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• 2013

Objectives : The purpose of this study was to evaluate the overall oral health knowledge and toothbrushing pattern of school dental clinic students in school dental clinics and to provide the basic data for the oral health. Methods : The subjects were 290 elementary school students visiting school dental clinics in Busan Metropolitan city. The data were collected from July 3, 2012 to July 19, 2013. Results : The visit rate of school dental clinics was 40.3%. Girl students brushing three times a day accounted for 47.3% and boy students brushing twice a day accounted for 58.5%(p<0.05). Students using rolling brushing method accounted for 35.4% and 8% of the students did not know the rolling method. Brushing method response consisted of circular motion(21.6%) and rolling method(30.8%). Brushing more than 3 minutes accounted for 46.5%(p<0.001) and 30.8% of the students chose rotation brushing method(p<0.001). Conclusions : It is very important for the elementary school students to learn the right oral health education and oral health knowledge.

• 한국환경농학회지
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• 제29권3호
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• pp.304-308
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• 2010

This study compared and analyzed existing studies and released papers to identify the "definition and scope of urban agriculture" which correspond to the circumstances of Korea based on the fact that urban agriculture was selected as one of the measures to pursue green growth by the Presidential Committee on Green Growth (PCGG) and the discussions and deliberations among PCGG, government, academia, civic organizations, and experts. It also aims to present the ways of policy to facilitate the development of urban agriculture based on the mentioned identification. This research proposes the definition of urban agriculture as 'all agricultural activities that incorporates multi-functional public benefits of agriculture performed within the administrative district of a city. However, the scope of urban agriculture should exclude the agricultural sites, the methods, and the activities that are against the multi-functional public benefits of agriculture, which will be determined depending on the spaces, methods, and purposes of planting food crops. In order to facilitate the development of urban agriculture, the government should implement the policy measures as following: (1) to analyze spaces for farming, and provide the spaces to the citizens; (2) to prepare legislation and institution that will allow citizens to use the farming spaces continuously; (3) to develop Korean-style urban agriculture model that fully reflects the features of Korean cities; (4) to develop a system where the urban citizens can easily learn and experience the urban agriculture; and, (5) to provide incentives that will attract active participation of urban citizens such as carbon mileage. (6) to analyze effect of urban agriculture to save energy and food self-sufficiency.

• 대한수학교육학회지:학교수학
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• 제13권3호
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• pp.363-384
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• 2011

학교 수학에서 발견적 형성적 측면을 강조할 수 있는 교수학적 도구로 스프레드 시트의 활용에 대한 실증적인 분석이 필요하다는 인식하에 본 연구는 확률 통계 영역에서 스프레드시트를 활용할 수 있는 구체적인 방안에 대해서 알아보고, 이에 따라 확률 통계 영역에서 스프레드시트를 활용한 교수 학습 자료를 실제로 개발하기 위한 목적으로 수행되었다. 문헌 연구를 통해 확률 통계 영역의 개념과 내용중에서 스프레드시트를 활용한 학습경로를 구성했으며, 교수 실험에서 드러난 문제점을 보완하여 8차시 분량의 스프레드시트를 활용한 교수 학습 자료를 개발하였다. 교수 실험에 참여한 학생들은 "정보사회와 컴퓨터"과목의 정규 단원에서 스프레드 시트의 다양한 기능을 익혔고, 스프레드시트의 셀 기능과 수학함수, 통계함수의 기능을 사용할 수 있었다. 교수 실험 과정에서 스프레드시트를 활용한 교수 학습 자료는 학생들이 확률 통계적 상황의 여러 측면을 직관적으로 탐구하는 것을 가능하게 하였으며, 확률 통계적 추론을 경험하고 수학적 사고를 구성하는 데 긍정적인 역할을 하였다. 이 결과는 교실 수업에서 스프레드시트를 활용한 교수 학습 자료가 확률 통계적 상황과 상호 작용하는 기회를 제공할 수 있음을 시사한다.

• 한국토양비료학회지
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• 제15권3호
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• pp.166-171
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• 1982

석회물질(石灰物質)과 볏짚의 시용(施用)이 암모니아 휘산(揮散)에 주는 영향(影響)을 밝히기 위하여 요소(尿素)를 시용(施用)한 담수토양(湛水土壤)을 34일간(日間) $30{\sim}35^{\circ}C$에서 (보관(保管)) 질내시험결과(窒內試驗結果)는 아래와 같다. 1. 수산화(水酸化)칼슘과 규산(珪酸)칼슘은 중탄산염 만들어 담수토양(湛水土壤)의 pH를 높이고 암모니아의 휘산량(揮散量)을 증가시켰고 담수토양(湛水土壤)의 수충능(綬衝能)을 크게 하는 효과가 컸다. 2. 볏짚분(粉)의 시용(施用)은 탄산(炭酸)을 집적(集積)시켜 담수토양(湛水土壤)의 pH를 낮추고 암모니아의 휘산(揮散)을 줄였는데 그 효과는 석회(石灰)를 시용(施用)하지 않았을 때에 컸다. 3. 수산화(水酸化)칼슘은 담수초(湛水初) $CO_2$의 발생을 억제(抑制)했는데 규산(珪酸)칼슘은 토양(土壤)에 수(綬)한 변화를 주어 담수초(湛水初)부터 토양질소(土壤窒素)의 유효화(有效化)를 촉진(促進)하고 볏짚의 시용(施用)도 이런 토양조건을 빨리 조성(造成)하는 것으로 판단되였다.

• 컴퓨터교육학회논문지
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• 제8권6호
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• pp.55-63
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• 2005

본 연구에서는 컴퓨터 실습교육 학습자의 관점에서 교육학에서의 Holton이론과 심리학에서의 TRA(Theory of Reasoned Action)을 통합 적용하여 이들의 학습 성과에 영향을 미치는 요인들을 탐색하였다. 서울 소재 총7개의 실업계 고둥학교를 대상으로 604개의 유효설문 자료를 수집하였으며, 분석방법으로는 사회과학에서 원용되고 있는 구조방정식모델을 적용하였다. 구조방정식모델 분석을 통해 나타난 연구결과는 연구모형에서 제안한 바대로 학습자반응, 학습자동기, 학습자능력, 주관적 규범, 학습자태도, 학습내용, 학습의도, 학습행위가 모두 학습 성과에 영향을 미치는 것으로 나타났다. 본 연구는 심리학 및 교육학에서 각각 적용되어 온 TRA 이론과 Holton 이론의 통합을 시도함으로써 학습 성과를 결정할 수 있는 요인들을 규명한 측면에서 학술적 시사점을 찾을 수 있다. 또한 실무적인 측면에서는 본 연구의 분석결과를 토대로 향후 컴퓨터 실습교육의 효과적인 운영과 문제점 개선에 도움이 될 것으로 기대할 수 있다.

• 한국생활과학회지
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• 제9권3호
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• pp.297-315
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• 2000

The purpose of this study is to provide the basic data for the leisure space planning desirable for adolescents through survey on their using leisure space. Four hundred sixty-six middle and high school students living in Chongju city, Gwesan-gun and Eumsung-gun responded the first basic questionnaire and 160 students among them answered again the second questionnaire for more information on the site of leisure space they want. Frequency, percentage, $x^2-test$ and Multi-Dimensional Scale were methods of analysis. The results are as follows. Adolescents are wasting their leisure time because of insufficient facilities for productive activities. They use the time, when observed in one week, roaming around downtown, studying in off-school academies, visiting shops and playing in the game rooms. And when observed in a month, they use time meeting friends in coffee shops, visiting restaurants, studying in the libraries, playing in the ground and visiting sports facilities. Adolescents' leisure time were different according to sex, age, father's educational level, mother's occupation, household income, and living area. Students hoped the leisure spares to be located in the neighborhood where they can access easily, and facilities they wanted were small shop-buildings, game rooms, off-school academies, schools, sports facilities, studying moms and libraries. It is necessary that adolescents have opportunities to learn how to use their leisure time healthy in the leisure space. And consideration on adolescents living in the remote rural area have to be dealt importantly in the beginning of various planning.

• 한국학교보건학회지
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• 제9권2호
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• pp.239-248
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• 1996

This descriptive study was done to investigate the degree of knowledge and attitudes, the need of health education, and the relationship between knowledge and attitudes concerning AIDS in senior high school students. The data was collected from 386 senior high school students(200 boys, 180 girls) in K city. The data was gathered by a self reporting questionnaire, from Nov. 22nd to the 30th, 1995. Data was analyzed using the descriptive statistics methods: t-test, F-test, Pearson-Correlation Coefficient, GLM with the statistical computer package, SAS. The Result of this study were as follows : 1. The mean score of knowledge about AIDS was 42.70 from a total score of 58, showing significant differences between boys and girls (p<0.0001). 2. The mean score of attitudes about AIDS was 29.95 from a total score of 40, showing no significant differences between boys and girls. 3. The selected contents that the students want to learn were prevention, etiology, transmission, symptoms, and treatment of AIDS in that order. 4. The relationship between knowledge and attitude about AIDS show a positive correlation and is statistically significant(r=0.27, p<0.0001). The information obtained from this study will provi a useful data to develop a practical health education program about AIDS for senior high school students.

• 한국치위생학회지
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• 제9권2호
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• pp.125-136
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• 2009

The purpose of this study was to investigate the recognition of the infection routes, symptoms and treatments of HBV by students of health-related departments so as to help students learn correct knowledge about hepatitis B and provide the basic data for establishment of oral health policies to prevent hepatitis B and improve the quality of infection management. For the subjects of this study, 666 students of health-related departments and other departments of universities in Daegu City, Gyeongbuk Province were arbitrarily chosen and given a questionnaire. Then the questionnaires collected between October 1st and 31st, 2007 were analyzed. Major findings from this study are summarized below. 1. Regarding general characteristics of the subjects, 311 were students of health-related departments and 355 were students of other departments. 55.9% of the health-related department students and 49.0% of the other department students received immunization against hepatitis. 36.0% of the health-related department students and 31.6% of the other department students had antibodies. 2. Regarding the recognition of the infection routes of HBV, the right answer "Infected through placenta" was chosen by more juniors(94.4%), sophomores(93.8%) and freshmen(74.1%) of health-related departments than other students in this order (P<0.05). The answer "Infected through sexual intercourse" was chosen by the highest percentage(75.0%) of juniors followed by freshmen(69.2%) and sophomores(31.9%) (P<0.05). 3. The percentages of health-related department students who knew that "HBV can develop into hepatic cirrhosis or liver cirrhosis were the highest among juniors(88.9%), freshmen(87.7%) and sophomores(68.8%) in this order(P<0.05). Among the other department students, the percentages of right answers to the question "Acute HBV infection shows jaundice" were the highest among juniors(75.0%), sophomores(74.8%) and freshmen(58.7%)(P<0.05).

• 한국산학기술학회논문지
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• 제16권8호
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• pp.5189-5197
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• 2015

본 연구는 숲 체험활동에 대한 유아 교사들의 인식 및 요구도를 연구하였다. 연구 대상은 대전광역시에 소재한 유치원과 어린이집 교사170명을 대상으로 하였으며, 통계처리는 데이터 코딩(data coding)과 데이터 클리닝(data cleaning) 과정을 거쳐, SPSS(Statistical Package for Social Science) v. 18.0 통계 패키지 프로그램을 이용하여 분석하고, 조사대상자의 일반적 현황은 빈도분석을, 숲 체험 활동에 대한 인식과 요구도는 빈도분석 및 분산분석과 요인분석을 실시하였다. 연구결과 교사들의 숲 체험활동에 대한 교육적 효과가 긍정적인 것으로 나타났으며 특히 숲 체험 활동에 대한 인식 및 요구에서 숲 체험교육의 중요성에 대한 교육 프로그램의 적극적인 추천과 권장할 것을 인식하는 것으로 나타났다. 이는 숲 체험 교육의 중요성과 유아교사들의 인식이 유아의 자연과 상호작용하면서 그 안에서 인간과 자연과 공존의 중요성을 깨닫고 공동체 의식을 함양하는 데 숲 체험 교육이 그만큼 중요하고 유용함을 시사한 것이라 할 수 있다.

• 대한통합의학회지
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• 제5권2호
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• pp.33-42
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• 2017

Purpose: This study examined the effects of the fumanet exercise program on the cognitive function and fall down-related physical fitness factor in elderly people. Method: The study period was May 2-June 24, 2016. The participants included 20 elderly persons (control group 10, experimental group 10) who registered at the day-care Center in G. City. Descriptive statistics were used for the analysis of the control and experimental groups' general characteristics. The chi-square and Mann-Whitney U tests were conducted to identify the two groups' general characteristics' and dependent variables' homogeneity. The Wilcoxon signed-rank test was used to compare the pre-and post-intervention cognitive function and fall down-related physical fitness factor, and a Mann-Whitney U test was used to analyze the rate of cognitive function and fall down-related physical fitness factor changes between the groups after the intervention. Result: The participants' fall down-related physical fitness factors (balance, gait, leg strength) increased and memory in the cognitive function sub-area improved in the participants who participated in the fumanet exercise program. The amount of change in gait was significantly different between the control and experimental groups. Conclusion: The fumanet exercise program included gait training using the learn, remember and repeat phased steps. Therefore, this study proposes using the fumanet exercise program to improve the elderly's cognitive function and physical fitness factor.