초등학생 학부모의 식습관 및 식생활능력 평가

김정원,이은주,Kim, Jeong-Weon,Lee, Eun-Ju 한국식품조리과학회 2015 한국식품조리과학회지 Vol.31 No.2

The purpose of this study was to evaluate the current status of dietary habits and dietary life competency of elementary school parents, who are influential to the dietary life of their children and family. A survey was conducted with 362 elementary school parents living in Seoul and Gyeonggi province by using a self-administered questionnaire consisting of 53 questions on dietary habits, dietary life competency, home cooking frequency, and dietary education needs. The results were as follows: The scores of dietary habits and dietary life competency were 76.35 and 74.51 out of 100, respectively, suggesting a need for improvement. Parents with higher monthly income, demonstrated higher scores of both dietary habits and dietary life competency (p<0.001). As expected, female parents showed higher scores of dietary life competency than male parents (p<0.01). there was also a close relationship between the scores of dietary habits and dietary life competency (r=0.58). The parents with high scores for dietary habits and dietary life competency showed a significantly higher frequency of home cooking (p<0.001) compared to medium- or low-scored parents. Most parents answered that dietary education need to be started earlier, and that their main source of dietary life information was mass media. They also showed a preference for real experience and practice for dietary education. The above results showed that there is a close relationship between dietary habits and dietary life competency, and suggest that continuous education is necessary to improve the dietary habits and dietary life competency of elementary school parents. Because monthly income appeared to be the most influential socioeconomic factor for the parents' dietary habits and dietary life competency, continuous efforts on dietary education are necessary to reduce the score gaps in these categories.

한국인 식사패턴의 지속가능성 평가 연구

김정원(Kim, Jeong-Weon) 한국실과교육학회 2020 한국실과교육학회지 Vol.33 No.4

영양과 건강 중심의 식생활에서 환경적, 사회적 그리고 경제적 측면을 모두 고려한 지속가능한 식생활로의 패러다임 전환은 전 세계적인 추세이며, 우리나라 제3차 국가 식생활교육기본계획에서도 지속가능한 식생활을 기본 방향으로 설정하고 있다. 2019년 Eat·Lancet Commission은 지속가능한 식생활 모형인 Healthy Reference Diet(HRD)을 제시한바, 이를 기준으로 현재 우리나라 국민의 식사를 지속가능성 측면에서 비교·분석하고자 하였다. 2018년 국민건강영양조사 결과를 활용하여 식품군별 섭취실태를 국민 전체와 초등학생(6~11세)을 대상으로 추출하였고, HRD가 제시한 식품군별 섭취 에너지 비율을 산출하였다. 그 결과, 국민 전체로 보았을 때, 곡류, 감자전분류, 당류/음료류, 채소류/버섯류/해조류의 섭취는 기준을 충족시키는 것으로 나타났으나, 두류, 종실류는 기준 대비 8.7~17.6%로 매우 낮았고, 육류와 난류의 섭취는 기준치 대비 3배 이상을 섭취하고 있었다. 과일류, 우유류, 유지류 등은 기준보다 다소 낮게 나타났다. 성별로는 남성이 여성보다 육류/가금류의 섭취가 66.6% 더 높았고, 두류, 종실류, 과일류의 섭취가 낮아 HRD와 더 멀게 나타났다. 초등학생 연령층(6~11세)은 전체 국민과 비교해 육류와 난류의 섭취 비율이 더욱 높았고, 채소류와 과일류의 섭취율을 기준치에 미치지 못했으며, 콩 및 종실류의 섭취는 극히 낮아, HRD와 더 멀게 나타났다. 그러나 초등학생은 성별에 따른 차이는 보이지 않았다. 위 결과는 환경적 영향이 큰 육류와 같은 동물성 단백질의 섭취는 줄이고 두류, 종실류와 같은 식물성 단백질의 섭취를 늘린다면 한국인은 어느 국가들보다 용이하게 지속가능한 식단을 충족시킬 수 있을 것으로 판단된다. 초등학생 연령층은 특히 식물성식품보다 동물성식품의 섭취 비율이 높아 지속가능한 식생활교육이 강화될 필요성을 드러내었다. 앞으로 좀 더 과학적인 식단의 지속가능성 평가를 위해서는 환경영향 평가에 필요한 기초 데이터가 마련되고 우리 국민의 최근 식사패턴 및 식품순환과정을 반영한 전과정평가(LCA)가 이뤄져야 할 것이다. The paradigm shift from nutrition and health-oriented diets to sustainable food life, which takes into account both environmental, social and economic aspects, is a worldwide trend, and the 3rd national food education plan also sets sustainable food life in its basic direction. However, in order to evaluate the Korean diets in terms of sustainability in detail, an assessment based on scientific evidence needs to be made. In this study, the food consumption data of the 2018 National Health and Nutrition Survey were extracted for the whole population and elementary school students(6~11 years old), and compared to the Healthy Reference Diet (HRD) model proposed by the Eat·Lancet Commission in 2019 to assess the sustainability. As a result for the whole Korean polulation, the intake of grains, potato/starch, sugars/beverages, vegetables/mushrooms/seaweeds was found to meet the reference, but the intake of soybeans and mushrooms was very low at 8.7% and 17.6% respectively, of the reference, and the intakes of meat and eggs were more than 3 times higher than the references. Fruit, milk and milk products were found to be somewhat lower than the reference. By gender, men had 66.6% higher intakes of meat/poultry than women, and consequently found to be farther from HRD due to lower intakes of legumes, nuts and fruits. The elementary school aged group had a higher percentage of meat and eggs than the whole population, the intake of vegetables and fruits fell short of the reference, and showed extremely low intake of legumes and nuts, making it farther from the HRD. However, no gender difference was found in elementary school students. The above results suggest that Koreans will be able to easily meet a sustainable diet more easily than any other countries if they reduce the intake of animal proteins such as meat with a significant environmental impact and increase the intake of plant proteins such as legumes and nuts. Sustainable food education needs to be stressed for elementary school students in particular, because of their dietary pattern of having higher proportion of animal based food than plant based food. In order to assess the sustainability of Korean diet in a more scientific way, Life Cycle Assessment (LCA) based on basic data on environmental impact needs to be made for the current dietary pattern and food system of Korea.

생활과학으로서의 초등 식생활 교육내용 분석

김정원(Kim Jeong Weon) 한국실과교육학회 2005 한국실과교육학회지 Vol.18 No.1

The present study investigated the food and dietary education contents in the primary school curriculum to diagnose the current situation and to suggest the direction of the future curriculum. All the primary level textbooks of the 7th curriculum were reviewed and the contents related with food and dietary education were counted and analyzed. Total 134 contents were found among 10 essential subjects, and they could be classified into 4 major categories of food(40%), nutrition(23%), dietary culture(23%), and simple motivation using food(13%). Again, the major categories could be classified into 13 sub-categories, and among which educations on traditional dietary culture(18%) and healthy dietary practice(19%) occupied the largest and followed by food hygiene(10%), food science(8%), cookery science(6%), basic nutrition(4%), dietary etiquette(4%), and food distribution & economics(4%). Among 10 subjects, ‘Practical Arts’, ‘Physical Education’, ‘Korean’, ‘Social Science’, and ‘Science’ were the 5 major ones having food and dietary education contents.‘Practical arts’ contained education contents for cookery science and nutrition, ‘Physical education’ for healthy dietary practice and food hygiene, ‘Korean’ for traditional Korean diet and healthy dietary practice, ‘Social Science’ for food economics, food culture and healthy dietary practice, and ‘Science’ mainly for food science, respectively. Although it was desirable to have many subjects dealing with the advantages of traditional Korean diet as an educational content, the education to prevent the childhood obesity in 5th or 6th grade was too late and it should be started with the lower grade children. In spite of the fact that ‘Practical Arts’ is supposed to be the core subject regarding food and dietary education, some of the contents were over lapped in ‘Physical Education’, and the contents on food hygiene were covered in ‘Physical Education’ rather than in ‘Practical Arts’. The fact that food and dietary education is covered in various subjects tells us the importance and usefulness of these areas; however, the levels and contents need to be adjusted by positioning ‘Practical arts’ subject in the center of the curriculum. And for that purpose, it will be necessary to change the name of the subject from ‘Practical Arts’ to ‘Science & Technology for Life’.

Pick & Place 공정 자동화를 위한 Adaptive 그리퍼 설계

곽재원(J. W. Kwak),이동현(D. H. Lee),권오영(O. Kwon),허재명(J. Huh),홍대희(D. Hong) Korean Society for Precision Engineering 2021 한국정밀공학회 학술발표대회 논문집 Vol.2021 No.5월

미래 실과의 지향: 지속가능한 삶과 웰빙을 위한 주제 중심의 융합 교과

김정원 ( Kim Jeong-weon ) 서울교육대학교 초등교육연구원 2021 한국초등교육 Vol.32 No.2

2022 개정 교육과정이 논의되고 있는 가운데, 이 연구에서는 해외 교육 동향 고찰을 통해, 미래 초등교육에서 실과교육의 위치와 방향성을 제시하고자 하였다. 먼저 OECD 학습 나침반 2030과 함께 글로벌 우수사례로 제시되는 호주, 핀란드, 스웨덴의 국가 교육과정 분석을 통해, 글로벌 교육 방향과 기조는 지속가능성, 위기 대응, 웰빙, 개별화 교육, 다문화교육 등에 기초하고 있음을 확인하였다. 특히 핀란드의 7대 핵심역량은 일상생활 관리 역량을 포함해 우리나라 실과 교과의 내용요소를 모두 포함하고 있어 실과의 의미를 더해주었다. 우리나라도 2022 교육과정 개정 원칙에서 ‘삶과 연계한 역량 함량을 위한 교육과정 구현’, ‘지속가능한 미래 및 불확실성에 대비한 역량 함양 교육 강화’ 등을 담고 있어 글로벌 교육 기조와 맥을 같이 하고 있다. 이어, 미국(뉴욕주 등), 영국, 핀란드, 스웨덴, 호주, 일본 등 우리나라의 실과(가정생활) 교과가 필수교과로 자리하고 있는 선진국들의 사례를 분석한 결과, 아이들의 삶, 즉 일상생활을 교육의 탐구 대상으로 하는 실과 교과가 이들 국가에서도 다학제적 주제 중심의 융합 교과로 다뤄지고 있어, 실과는 2022 교육과정이 추구하는 ‘삶과 연계한 역량 함양’이라는 교육과정의 방향성과 가장 잘 부합하는 교과로 나타났다. 이에 학생의 일상생활 영역에서 기초 교과의 개념과 원리가 융합적인 방식으로 적용되어 자신의 문제를 창의적으로 해결해나가는 융합 교과로서의 실과의 의미와 중요성을 재확인할 수 있다. 지속가능성과 위기 대응의 측면에서도 실과는 어린이들의 식생활, 의생활, 주생활, 가족생활, 진로 탐색 등 삶 속에서 직접 체험하고 성찰하는 융합적 교육 기회를 제공하는 중요성을 담고 있다. 따라서 실과는 미래 교육과정에서 지속가능한 삶과 웰빙을 추구하는 주제 중심의 융합 교과로서 핵심적인 역할을 수행하는 기본교과로 자리매김하여야 할 것이다. While the 2022 revised curriculum is being discussed, this study attempted to present the position and direction of Practical Arts education in future elementary education by examining domestic and global education trends. The direction and stance of global education was based on sustainability, crisis response, well-being, individualized education, and multicultural education. Among the revision principles of the 2022 national curriculum, there are “implementation of a curriculum for the content of competency in relation to life” and “reinforcement of competency-building education in preparation for a sustainable future and uncertainty”, which are in line with the global education stance. As Korean Practical Arts subject focusing on the lives of children, that is, everyday life as the subject of education, many developed countries have similar core subjects as a multidisciplinary theme-based one. Practical Arts was found to be the best match with the direction of 2022 national curriculum in terms of cultivating competencies of daily life. Accordingly, the meaning and importance of Practical Arts education as an integrated subject could be reaffirmed in a sense that child solves his or her problems based on the concept and principles of the basic subjects in a ingerated and creative way in their daily life. In terms of sustainability and crisis response, Practical Arts has the importance of providing integrated educational opportunities for children to experience and reflect directly in their lives such as food, clothing, home life, family life, and career exploration. Therefore, in the future curriculum, Practical Arts should be positioned as a basic subject that plays a key role as a theme-based multidisciplinary subject pursuing sustainable life and well-being.

해외 지속가능한 식생활교육의 학교급별 사례 분석과 방향 탐색

김정원 ( Jeong-weon Kim ) 한국식품조리과학회 2021 한국식품조리과학회지 Vol.37 No.4

Purpose: This study investigated the global cases of sustainable food education in various school levels to get implications for domestic food education in the era of anthropocene. Methods: Current articles were retrieved from e-academic DB by using the keywords of sustainable food education, sustainable diets education etc., and analyzed focused on food education contents and methods of teaching at various school levels. Results: A global paradigm shift to sustainable food education was observed at the child, adolescent as well as college, expert education, and training levels. The food education emphasized sustainable food systems by considering social health, environmental and economic aspects. Understanding knowledge on sustainable food system as well as experiential approach by growing vegetables, cooking for daily life, and waste management are being used for education from elementary students to nutrition experts such as dietitian. Sustainable food education has been introduced a bit in elementary school in Korea since the enactment of Food Education Act in 2009; however, there has been little change in middle school, high school, or college level. Conclusion: Sustainable food education needs to be implemented urgently in the curricula of all Korean school levels, especially in college and graduate school to cultivate experts in sustainable food system.

메타분석을 이용한 태권도 시범선수의 체력분포 추정

김정원 ( Kim Jeong-weon ),남상석 ( Nam Sang-seok ) 국기원 2020 국기원태권도연구 Vol.11 No.3

본 연구의 목적은 태권도 시범선수의 체력에 대한 선행연구의 결과를 수량적으로 종합하여 시범선수의 체력요인별 기준 분포를 추정하는 것이다. 본 연구를 위해서 네 개의 학술 데이터베이스(RISS, NDSL, DBpia, KISS)에서 313편의 문헌을 추출하였으며, 중복검사 후 191편이 남았다. 191편의 제목과 초록을 검토하여 ‘태권도’ 및 ‘시범’과 무관한 116편을 제외하였으며, ‘체력’과 무관한 63편을 추가로 제외하였다. 남은 12편의 본문을 검토하여 표본 크기, 평균, 표준편차가 제시되지 않은 네 편을 제외하였으며, 연구대상이 성인이 아닌 두 편을 추가로 제외하였다. 따라서 최종적으로 여섯 편의 문헌을 분석에 포함시켰다. 최종 선정된 여섯 편의 문헌에서 체력요인별 표본크기, 평균, 표준편차를 추출하여 통합 표본크기, 통합 평균, 그리고 통합 표준편차를 계산하였다. 계산된 통합 표본크기, 통합 평균, 통합 표준편차를 이용하여 각 체력요인별 기준분포를 추정하였다. 그 결과, 두 개를 제외한 모든 체력요인의 추정치가 10% 이내의 SEE%를 갖는 것으로 나타났다. 그러므로 본 연구의 결과는 시범선수 선발 시 체력기준 또는 시범 수행능력 향상을 위한 체력의 단계적 목표설정 등에 활용될 수 있을 것으로 판단된다. The purpose of this study is to estimate the standard distribution of each physical fitness factor of athletes of taekwondo demonstration by quantitatively synthesizing the results of previous studies. In this study, we extracted 313 studies from four academic databases (RISS, NDSL, DBpia, KISS) and selected 191 after removing duplicate studies. We reviewed the titles and abstracts of 191 studies and excluded 116 studies unrelated to “taekwondo” and “demonstration.” Additionally, we excluded 63 studies unrelated to “physical fitness.” We reviewed the full text of the remaining 12 studies. As a result, we excluded four studies for which sample size, mean, and standard deviation were not presented, and additionally excluded two studies that did not target adults. Therefore, we finally selected six studies. We calculated the pooled sample size, pooled mean, and pooled standard deviation by extracting sample size, mean, and standard deviation each fitness factor from the finally selected six studies. We estimated the standard distribution for each fitness factor using the calculated pooled sample size, pooled mean, and pooled standard deviation. As a result, we confirmed that the estimate of all physical fitness factors except two had SEE% less than 10%. Therefore, we believe that the results of this study can be used as a physical fitness standard when selecting an athlete of taekwondo demonstration or used as a step-by-step goal setting to improve demonstration performance.

삭카린의 안전성과 각국의 관리 현황

김정원(Jeong-Weon Kim),백형희(Hyung Hee Baek) 한국식품과학회 2011 한국식품과학회지 Vol.43 No.6

Saccharin was reported to cause urinary bladder cancer in male rats when fed at high doses in a two-generation study, which led to a ban on the use of saccharin in Canada. However, no carcinogenic effect has been observed in other animal experiments conducted with mice, hamsters, or monkeys. Furthermore, numerous epidemiological studies have indicated that there was no relationship between saccharin consumption and the risk of bladder cancer in the human population. Sodium saccharin produces urothelial bladder tumors in rats by the formation of a urinary calcium phosphatecontaining precipitate, which is not relevant to humans because of critical interspecies difference in urine composition. Consequently, in 1999 IARC (International Agency for Research on Cancer) concluded that saccharin and its salts cannot be classified as to their carcinogenicity in humans. In 2010, the EPA (Environmental Protection Agency) of the United States removed saccharin from its list of hazardous substances. It is expected that the use of saccharin in foods might be expanded because saccharin is currently considered safe.

어린이 영양교육용 웹기반 식품 선택 프로그램 개발

김미정 ( Mi Jung Kim ),김경원 ( Kyung Won Kim ),서정숙 ( Jung Sook Seo ),이영미 ( Young Mee Lee ),오유진 ( Yu Jin Oh ),안홍석 ( Hong Seok Ahn ),김정현 ( Jung Hyun Kim ),김정원 ( Jeong Weon Kim ),박혜련 ( Hae Ryun Park ),김소희 ( S 대한지역사회영양학회 2008 대한지역사회영양학회 춘-추계학술대회지 Vol.2008 No.2

임신부의 건강식생활 가이드를 위한 애플리케이션 개발 소비자요구도 조사

김숙배(Sook Bae Kim),김정원(Jeong Weon Kim),김미현(Mi Hyun Kim),조영숙(Young Sook Cho),김세나(Se Na Kim),임희숙(Hee Sook Lim),김순경(Soon Kyung Kim) 대한지역사회영양학회 2013 대한지역사회영양학회지 Vol.18 No.6

This study was conducted to assess needs of educational mobile application (App) development for nutritional management and information on pregnant women. A total of 105 pregnant women were investigated on general characteristics, dietary habits, health behavior and needs for contents and composition of the application. The mean age of the subjects was 31.9 years and the mean gestation period was 25.4 weeks. The rate of skipping meal was 39.0% and the rate of irregular meal time was 46.6%. The consciousness of the meal as balanced nutrition and health was 19.9%. Eating out at least forth a week was 35.3%. Obtaining information about pregnancy and childbirth were internet (35.3%), hospital or health center (19.9%), books (17.1%), experience (15.2%), mobile (8.6%) and friends or acquaintances (4.8%). If the application is developed, subject replied ``frequently use`` (51.4%), ``when needed`` (47.6%) respectively. The favour topic in developing application were ``nutrition information of pregnant and fetal`` (36.2%), ``weight management, feeding`` (33.3%), ``food choice and cooking`` (21.9%), ``shopping`` (5.7%), ``example of menu`` (1.9%), ``effect of smoking, drinking, exercising`` (1.0%). The favorite content was ``include sufficient amount about information`` (44.8%). Depending on the age and education level, the best age for pregnancy group have significantly higher ability for utilize and information gathering than old age pregnant group. Also the best age for pregnancy group have high demands of design, convenience and various contents in App development. Therefore, mobile application (App) for pregnant women could be widely used as an effective dietary guide.