• Journal of Nutrition and Health
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• v.41 no.8
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• pp.851-859
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• 2008

To promote the adoption of healthier eating patterns, this study was aimed to develop and evaluate alternative front of pack nutrition signposting concepts. Based on previous research, we developed two signposting concepts, Multiple Traffic Light (MTL) and Multiple Traffic Light with % Daily Value (MTL-%DV). The signposts featured three key nutrients, total sugar, saturated fat, and sodium. Actual food packaging with no front of pack signposting (NoSP) was included in the evaluation to act as a benchmark against which to compare the performance of the different signposting options. Using an interviewer administered method, we assessed the degree of understanding and time to interpret on a total of 534 subjects (194 elementary, 108 middle, and 103 high schoolers, 128 adults). In the individual product evaluations, MTL (87.0%) obtained the highest level of correct responses, followed by MTL-%DV (83.1%) and NoSP (52.2%). Except for signposting concepts, age, gender and living area were not associated with the degree of correct responses in multivariate analyses. When used to compare products with different colors of nutrient contents, correct responses were more than 90% for MTL-%DV (91.5%) and MTL (90.3%). The middle and high schoolers revealed the lower likelihood of correct response compared to the other two groups. In case of comparing products with same colors of nutrient contents, the proportion of correct responses was the highest in NoSP (90%), followed by MTL%DV (77.4%) and MTL (48.5%). In terms of time to interpret, MTL-%DV and MTL performed better than NoSP in the individual product evaluation and the comparison of two products with different colors of nutrient contents. NoSP performed the best in the comparison of two products with same colors of nutrient contents. A majority of the participants preferred MTL-%DV (78%) most and thought it the most useful in helping them make healthier food choices. Based on these findings, MTL-%DV was considered to most closely meet the objectives of the initiatives.

• Journal of Korean Ophthalmic Optics Society
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• v.14 no.4
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• pp.89-96
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• 2009

Purpose: This study was to investigate and analyze understanding and knowledge of the eye in biological science education for middle and high school students in Busan. Methods: A total of 821 middle and high school students from four different schools participated by self-administered questionnaire test. The results were compared and analyzed by grade and gender. Results: In the survey of the understanding about the eye in the biological science curriculum, the results indicated that the more learning of the eye in biological science lecture led to the more understanding of the role of the eye. The difference of understanding the eye between learned and unlearned students in biological sciences lecture was significant (p<0.01). In the survey of the knowledge of the eye, students did not know about myopia and astigmatism (average value <50). Conclusions: As biological science education is one of the major factors to understand the role of the eye, this result suggests that more information about the eye in the curriculum of biology is included.

• Korean Journal of Community Nutrition
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• v.7 no.5
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• pp.664-674
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• 2002

청소년을 위한 영양 웹사이트의 컨텐츠 개발을 목적으로 사이버 영양정보 이용 현황과 요구도를 파악하고자 서울, 대전, 광주, 대구의 4개 대도시의 남녀 중고등학생 1262명을 임의로 선정하여 2000년 9월부터 10월에 걸쳐 설문지 조사를 실시하고 분석한 결과는 다음과 같다. 조사대상의 인터넷/PC통신의 이용시간은 전체 하루 평균137.0 $\pm$ 100.6분으로 나타났고 남학생이 여학생보다 평균 20.2분 길었다(p<0.05) 영양정보 급원의 이용 비중은 TV/라디오가 가장 컸고(3.69 $\pm$ 1.48) 인터넷/PC통신의 비중은 남녀, 중고생간의 차이 없이 매우 낮았다(1.30 $\pm$1.53). 인터넷/PC통신의 이용은 주로 게임 오락, 채팅이나 사교, 숙제자료를 찾기 위해서였으며 학교 공부 이외의 정보와 지식을 얻기 위한 활용도는 낮았다. 조사대상 중 인터넷/PC통신을 통해 영양정보 습득 경험이 있는 비율은 전차의 34.5%였으며 여학생(38.3%)이남학생(30.3%)보다 높았다(p<0.01). 영양정보 습득을 위해 인터넷/PC퉁신 이용 빈도는 응답자의 72%가 한 달에 1회 이하였으나, 한 달에 4회 이상 이용자도 10.9%나 되었다. 이용 목적은 ‘숙제를 위하여’가 가장 많았고 ‘자신의 건강’ 또는 ‘다이어트를 위함’이 그 다음 순이었다. 이용한 영양 웹사이트들의 전반적인 만족도는 ‘보통’의 수준(3.05 $\pm$ 0.92)이었으며 별로 또는 전혀 만족하지 않는 비율이 29.2%나 되었는데, 개선점으로 ‘정보의 빈약’(36.3%), ‘내용의 지루함과 흥미 부족’ (23.8%), ‘접속 속도의 느림’ (20.7%)의 순이었고, ‘내용의 난해도’는 전체의 13.0%가 지적하였다. 영양 컨텐츠의 내용에 대한 요구도를 조사한 결과 청소년 수준에 맞도록 쉽고 구체적이며 (71,8%), 새로운 정보의 빠른 업데이트(60.6%), 그리고 화면구성면에서는 쉽게 찾아 들어올 수 있고(88.6%) 복잡하지 않은 화면(61.9%)과 캐릭터를 많이 쓰는 것(51.1%)에 대한 요구도가 높았다. 한편 인터넷/PC통신을 통한 영양상담 경험은 남녀나 중고생간의 차이 없이 전반적으로 매우 적었으며(8.1%) 그중 91%가 한 달에 1회 이하로 저조한 상담 빈도를 보였다. 상담목적은 ‘자신의 건강’, ‘숙제’, ‘다이어트’, ‘가족의 건강을 위해’ 순으로 나타났으며, 상담결과에 대한 만족도는 ‘보통’보다 낮은 수준으로서(2.53 $\geq$ 1.01) ‘별로 또는 전혀 만족하지 않는’ 비율이 45.9%로 나타났다. 영양상담사이트의 개선점으로는 답변의 빈약함(43.2%), 난해성(22.7%), 느린 답변(22.7%) 등을 지적하였으며 친절하고 충분한 답변에 대한 요구도가 크게(48.7%) 나타났다. 조사대상들의 영양정보 습득이나 영양상담의 접속 경로는 주로 검색엔진을 통해서였으며 야후와 다음이 가장 많이 이용되었다.

• The Journal of the Korea institute of electronic communication sciences
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• v.8 no.6
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• pp.963-969
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• 2013

This study aimed to examine the relationships between demographic characteristics, health, and internet addiction factors and drug uses among the Korean high school students. The 2009 Korean Youth Health Risk Behavior On-line Survey data was used for this study. It selected 73,238 cases of junior and senior high school students from the raw dataset and conducted a secondary data analysis. Frequency analysis and chi-square test were conducted for this study. Gender, living with parents, economic status, school level, academic record, subjective health status, subjective well-being, level of stress, level of depression and internet addiction were significantly associated with their drug uses. Findings may be used for developing strategies to cope with drug uses among the Korean high school students.

• 한국디지털정책학회:학술대회논문집
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• 2006.06a
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• pp.443-449
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• 2006

인터넷과 정보 통신 기술의 발전은 비즈니스를 변화시켰고, 교육산업에도 큰 변화를 가져오고 있다. 또한 교육환경과 방법 등에 대하여 다양한 변혁을 가져오고 있다. e-Learning으로 대변되는 교육의 변화는 교육의 패러다임을 변화시키고 있으며, 다양한 요구가 증가하고 있다. e-Learning은 현재 정부차원에서 적극적인 지원을 하여 확산시키고자 많은 노력을 하고 있다. 그러나 중고생을 대상으로 하는 학습사이트의 교육 컨텐츠에 대한 사용자 만족도에 관한 연구는 미비한 실정이다. 이에 본 연구는 e-Learning에 대한 사용자 만족도를 조사하여서 사용자 만족도를 항상 시킬 수 있는 양질의 컨텐츠를 설계하고 개발 할 수 있는 방안에 대해 연구해 보고자 한다.

• Journal of the Korean Society of Costume
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• v.54 no.7
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• pp.107-120
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• 2004

In this study. with the discovery of adolescents' dissatisfaction factors and preferred images of underwear, the Potentiality of adolescents' underwear market was illuminated. For the purpose of this study, focused group interviews were performed to develop a questionnaires. And data was collected from 309 adolescents female consumer in the age of 13-18 living in busan. The fellowing are the results from the study. First. the female adolescents' dissatisfaction with underwear was analyzed into seven factors. such as buying decision, deformation after laundring, feeling from putting on, price/product variety, the lack of effective design considering body shape, inconvenience for activity and aesthetics. And degree of dissatisfaction was significant different among groups classified by consumer's level of product involvement and consumer's age. Second, the female adolescents' preferred images of underwear are gorgeous/elegant, simple/plain, pure & innocent/modest. active and lovely. From these results, it can be concluded that adolescents' desires of underwear product are different from adults'. Managerial Implications are provided for adolescents' underwear market.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.15
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• pp.99-113
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• 1974

This experiment was carried out to find reasonable semi. hot seedbed system for early transplanting of "Tongil"rice cultivar. The quality of the young rice-plants, yield, and the occurrence of the reddish dry leaves were not significant differences between the seedbed with polyethylene tunnel and that of Rat covering. The per cent of healthy seedling of the soil preparation with the dry soil plowing was increased than that of the water soil plowing. The stability of the seedling cultivation of the thin layer straw mulching seedbed beneath the polyethylene film was higher than that of the common flat seedbed system.ed system.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.8 no.2
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• pp.153-159
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• 2013

This study is to verify between Juvenile delinquents and normal juvenile groups using MBTI personality types. This study aims to know personality types on the juvenile delinquents and apply to creative school education administration. The research was performed as below: First, Measuring and descriptive statistical analysis were performed. One hundred and two subjects who were youths disposed of Seoul nambu youth alternative education center. Data were collected from July to October in 2012. Second, Questionaries assessing demographic and MBTI(Myers-Briggs Type Indicator) by Carl Jung were administered. Third, statistical analysis was done by SPSS for Window 12.0. To Verify the reliability of the measures and correlations between questionnaire items, and to find out the difference of the specific personality types, were used frequency analysis and Pearson Chi-Square. The results of this is significant personality types of juvenile delinquents are 'E', 'P', and 'SP'.

• The Journal of the Korea Contents Association
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• v.13 no.6
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• pp.260-269
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• 2013

This article aims to investigate the trends of Education Welfare researches in Korea. For this study, a content analysis was employed in relation to topics, targets and methods of 596 articles, masters and doctoral thesis published from 2003 to 2012. The results reveal that the papers have expanded to adjacent fields. The analysis of the topics shows that institutionalization papers have decreased, on the other hand, researches on the role of the social worker showed an increase. Middle school students were the most common target and quantitative methods were the most used. In future, multi-disciplinary and inter-disciplinary researches presenting a wide diversity of topics and targets should be considered.

• Korean Journal of Human Ecology
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• v.18 no.3
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• pp.775-791
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• 2009

The purpose of this study was to find the adolescents' use and satisfaction toward outdoor space of middle and high schools with excellent facilities in Daejeon area. Six middle and high schools in Daejon area and 423 students, who were attending 'Excellent Facilities Schools', were selected. Questionnaire survey was conducted. Main results were as following: 1) The playground was found to be the most frequently visiting space, and bench and piloti were found to be the second most popular spaces among adolescents. The visiting frequency of outdoor space was higher for the ㅁ-shaped by type of inner court, for the $2^{nd}$ by floor of classroom, for high-schoolers by grade. 2) Respondents were satisfied more when the inner court is ㅁ-shaped than the others, when it is easy to access resulting from low floor classroom, when respondents visited the space frequently and stay longer, and when the outdoor facilities were in good conditions.