• 한국가정과교육학회지
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• 제11권2호
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• pp.51-63
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• 1999

For Korean education to be able to handle increasing knowledge and new values in the 21st century, it needs to change. Korean education needs various teaching methods. At the present, CAI, multimedia, interact video system and computer communication are being used. Compared to the traditional teaching methods, computer-assisted instructions were reported to be more effective. The students’demands for these kind of lessons are adamant and increasing. In this study, an attempt was made to develop “child-development and parent education”using CAI program. This chapter is in high demand for high school students. This study model was developed help the students’understanding and make their learning easier. A lesson plan was proposed using CAI program which was developed by authors with assistance of professional computer programmers. The CAI program includes following curriculum contents：1. Child development, 2. the meaning of parenthood, 3. pregnancy, 4. delivery, 5. abortion. The CAI program was designed to allow students to participated activity in several current issue related with parenthood and aborting problems. This study ultimately aimed to show students moving pictures, animation, vivid photos, and music to motivate them. Another goal was to help the Home Economics teachers give lessons using CAI and to show an example of the teaching model.

• 지역사회간호학회지
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• 제32권3호
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• pp.382-395
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• 2021

Purpose: The purpose of this qualitative study was to explore the transition experiences of the elderly from long-term care hospitals to their homes. Methods: The participants were eight elderly medicaid beneficiaries, who had been the subjects from the community care project in Korea. The data were collected with one-on-one interviews from April to November in 2020, and analyzed by phenomenological steps. Results: The seven themes derived in this study were 'Space to escape', 'Reliable supporter opened the way to discharge', 'Comfortable life at home', 'Obstacles to independent life', 'Struggling to live alone', 'Fence for community life', and 'Energizing in daily life' Conclusion: The results revealed the positive aspects of Community Care program in Korea. However, it is suggested that active communication between hospitals and community care institutions, and improvement of home environment to live in the community before discharge should be required. And system revision is needed to adjust activity in their home and support health problems of the elderly in the early stage of discharge. The results of this study can be referred to as the foundation of transitional care for the elderly.

• 한국식품조리과학회지
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• 제26권5호
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• pp.499-502
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• 2010

This study compared the total phenolic contents and antioxidant activities of two seaweed cultivars, Undaria pinnatifida (UP) and Capsosiphon fulvescens (CF), subjected to different drying methods. UP and CF were dried under two different conditions: vacuum drying (VD) at $20^{\circ}C$ and hot-air drying (HD) at $60^{\circ}C$. After drying, the total phenolic content, DPPH, and nitrite scavenging activities of the water extracts were determined. Total phenolic contents were 101.94 mg/100 g for UP and 171.35 mg/100 g for CF upon VD-20, and these values were significantly decreased to 67.59 mg/100 g for UP and 141.48 mg/100 g for CF upon HD-60. UP upon VD-20 and HD-60 had 46.17% and 35.20% DPPH radical scavenging activity, whereas CF upon VD-20 and HD-60 scavenged 57.73% and 35.22%, respectively. UP upon VD-20 and HD-60 had 40.36% and 40.01% nitrite scavenging activity at pH 1.2, whereas CF upon VD-20 and HD-60 scavenged 72.35% and 55.24%, respectively. Nitrite scavenging activities of UP and CF were reduced at pH 3.0.

• Nutrition Research and Practice
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• 제15권4호
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• pp.479-491
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• 2021

BACKGROUND/OBJECTIVES: One ongoing effort to curtail dyslipidemia in school children is through lifestyle intervention. This study analyzes outcomes of the intervention of nutrition education and Javanese traditional game-based physical activity, on lipid profiles of overweight and obese children. SUBJECTS/METHODS: The experimental study consisted of three steps: data collection (October to December 2016), intervention processes (January to March 2017), and final report preparation (April to May 2017). This was a split-plot block study, enrolling a total of 72 subjects. Traditional game intervention (12 meetings) and nutrition education (9 meetings) was carried out within 3 months with material related to obesity. RESULTS: Our results showed no decrease in the levels of total cholesterol in the group receiving nutrition education (rise by 1.56 mg/dL), but when compared to subjects without intervention, total cholesterol levels experienced was increased. The group which did not receive physical activity showed increase in the total cholesterol, whereas the traditional game intervention group showed a decrease of 0.05 mg/dL total cholesterol at the end of the intervention. Nutrition education and physical activity interventions did not influence any reduction in the low-density lipoprotein cholesterol (LDL-C) levels, but rather showed a tendency to increase at the end of the intervention. However, the increase in LDL-c levels in the traditional game group was lower than in other intervention groups. Duncan's test indicated that the effect of nutrition education and physical activity interventions did not differ from the cut-off values of LDL-C and high-density lipoprotein cholesterol. CONCLUSIONS: Total cholesterol and triglyceride levels in the traditional game group tended to decrease at the end of the intervention, but the results did not differ much from other intervention groups. We deduce that nutrition education and traditional game-based physical activity interventions are not capable of improving blood lipid profiles in overweight and obese children within 3 months. It is necessary to increase the time of physical activity intervention to maintain the lipid profile in another study.

• 한국가정과교육학회지
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• 제33권4호
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• pp.85-101
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• 2021

본 논문의 목적은 2015개정 교육과정의 중학교 「기술·가정」 교과서에서 의생활 영역의 활동 과제를 분석하여 개선점을 제시하는 데 있다. 본 연구의 분석 대상은 12개 출판사의 「기술·가정 ①」 교과서 의생활 영역 본문의 활동 과제이다. 다중지능 교수·학습 전략 분석 기준은 선행 연구를 참조하여 가정교과 전공 교수 1인과 의생활 전공 교수 1인에게 검토를 받고 연구자와 협의 과정을 거쳐 재구성하였다. 이렇게 재구성한 분석 기준을 중심으로 12종 「기술·가정」 교과서의 의생활 영역 활동 과제를 분석하였고 그 결과에 대해서는 전문가 11인에게 내용 타당도 검증을 받았다. 내용타당도 지수인 CVI는 0.94로 높게 나타났다. 다중지능 교수·학습 전략을 기반으로 「기술·가정」 교과서 의생활 영역의 활동 과제를 분석한 결과, 논리수학지능이 31.02%로 가장 높은 비중을 차지하였다. 그 다음이 언어지능으로 23.81%, 시·공간지능이 17.08%, 자기이해지능이 14.71%, 대인관계지능이 5.79%, 신체운동지능이 5.22%, 자연탐구지능이 2.37%, 그리고 음악지능이 0.00%의 순으로 나타냈다. 이 연구 결과에서 알 수 있듯이, 의생활 영역에서 높은 비중을 차지 것은 논리수학지능, 언어지능, 시·공간지능, 자기이해지능과 관련된 교수·학습 전략이었다. 한편 가정교과의 교수·학습 방법으로 권장되는 대인관계지능과 신체운동지능, 자연탐구지능과 관련된 교수·학습 전략은 상대적으로 적은 비중을 차지하였으며 음악지능 교수·학습 전략은 전무하였다. 따라서 앞으로 「기술·가정」 교과서 의생활 영역의 활동과제에는 논리수학이나 언어지능, 시·공간지능, 자기이해지능 교수·학습 전략 못지않게 대인관계, 신체운동, 자연탐구, 음악지능과 관련된 교수·학습 전략도 제시하는 것이 요구된다.

• 지역사회간호학회지
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• 제17권4호
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• pp.472-481
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• 2006

Purpose: Hypertension tends to increase after the age of 65. Proper hypertension management requires physical activities such as habitual activities and exercise. However. it is reported that many elders do not have regular physical activities. This study was to identify physical activity patterns and blood pressure according to physical activity in the elderly with hypertension. Methods: This study assessed physical activity frequency, amount, type during the latest one week, and blood pressure and BMI. The subjects were 53 elders aged over 65 years. Collected data were analyzed through descriptive statistics, $x^2-test$, and logistic regression analysis using SPSS 12.0. Results: It was found that most of the subjects had not been participating in regular physical activities. The most frequent physical activity patterns were walking and home activity at a low or moderate intensity. The elderly who met the normal hypertension and pre-hypertension criteria involved significantly more regular physical activities. Conclusion: This study suggested that regular participation in physical activities should be recommended for elders in order to optimize the state of their blood pressure.

• Safety and Health at Work
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• 제14권1호
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• pp.66-70
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• 2023

Background: Online teaching and learning extend the duration of using gadgets such as mobile phones and tablets. A prolonged usage of these gadgets in a static position can lead to musculoskeletal disorders (MSD). Therefore, this study aims to identify the risk factors related to musculoskeletal symptoms while using gadgets during work from home due to the COVID-19 pandemic. Method: A cross-sectional survey with online-based questionnaires was collected from the University of Indonesia, consisting of lecturers, students, and managerial staff. The minimum number of respondents was 1,080 and was defined by stratified random sampling. Furthermore, the dependent variable was musculoskeletal symptoms, while the independent were age, gender, job position, duration, activity when using gadgets, and how to hold them. Result: Most of the respondents had mobile phones but only 16% had tablets. Furthermore, about 56.7% have used a mobile phone for more than 10 years, while about 89.7% have used a tablet for less than 10 years. A multivariate analysis found factors that were significantly associated with MSD symptoms while using a mobile phone, such as age, gender, web browsing activity, work, or college activities. These activities include doing assignments and holding the phone with two hands with two thumbs actively operating. The factors that were significantly associated with MSD symptoms when using tablets were gender, academic position, social media activity, and placing the tablet on a table with two actively working index fingers. Conclusion: Therefore, from the results of this study it is necessary to have WFH and e-learning policies to reduce MSD symptoms and enhance productivity at work.

• 한국의상디자인학회지
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• 제23권4호
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• pp.95-103
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• 2021

This study aims to examine the antibacterial effects of cotton and silk fabrics naturally dyed with Artemisia princeps extract on antibiotic-resistant strains of bacteria. The concentrated natural dye of the Artemisia princeps extract was made at the liquor ratio of 1:10 at 40-60℃ for 60 minutes. The concentration of FeSO4·7H2O, Al2(SO4)3, and CuSO4 5H2O mordant was 3% (owf), and the liquor ratio was 1:20. In order to experiment on the antimicrobial activity of the naturally dyed fabrics, Methicillin-resistant Staphylococcus aureus (MRSA) ATCC 33591, was used by breeding it in Brain Heart Infusion Agar (BHA) containing Oxacillin (2㎍/ml), Fungizone (2.5㎍/ml), and Brain Heart Infusion broth (BHI; Detroit, MI, USA). As a result of examining the bacterial growth reduction rate on dyed cotton and silk fabrics against antibiotic-resistant strains, it was found that the copper mordant in cotton fabric shows the highest antibacterial activity with a bacterial growth reduction rate of 99.9%, and the non-mordant cotton fabric shows the lowest antibacterial activity with a reduction rate of 18.6%. In the case of the naturally dyed silk fabric, it indicates the highest reduction rate of strains in the Al mordanting (94.9%), and Cu mordanting (99.9%).

• 인터넷정보학회논문지
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• 제24권4호
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• pp.47-56
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• 2023

This paper presents an approach to exercise that utilizes motion capture through the Rokoko Smart Suit. With the emergence of Covid-19, physical fitness levels have declined due to restrictions on in-person fitness classes and gym closures. To maintain physical activity, many individuals have turned to mobile applications and streaming videos. However, home workouts often lack the motivation and experience found in gyms, classes, or community centers, particularly with the presence of coaches and instructors. Additionally, instructors find it challenging to convey precise postures to their online students, and vice versa. To address this issue, the researchers propose the use of a full-body tracking suit like the Rokoko Smart Suit, which enables instructors to present a more realistic approach to physical activity. The Rokoko Smart Suit offers a 3D view of the instructor, eliminating the limitations of camera scope when streaming on platforms like Zoom or MS Teams. This technology enhances the at-home workout experience, and the incorporation of 3D virtual reality features can further elevate the realism of a workout.

• 한국가정과교육학회지
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• 제33권4호
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• pp.65-84
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• 2021

본 연구의 목적은 거꾸로 문제중심학습(FPBL) 방법을 중학교 가정과 '식품 선택과 보관' 단원에 적용하여 교육안을 개발하고 실행한 후 이 수업에 대해서 평가하는데 있다. 본 연구의 결과는 다음과 같다. 첫째, 수업에 참여한 중학생들은 강의식 수업보다 모둠 활동 수업을 더 선호하였고, 가장 좋아하는 온라인 수업 도구는 미리캔버스(50.00%)이고, 가장 학습에 도움이 된다고 생각하는 온라인 수업 도구는 띵커벨(48.70%)이었다. 이들이 건강, 환경, 안전을 고려한 식품 선택 및 보관 행동과 관련하여 '배우고 싶은 내용'은 '조리실습(27명), 식품별 효율적인 보관 방법(11명), 식품 선택 시 고려해야 할 사항(7명)' 등이고, '요구사항'은 '재미있는 수업(5명), 쉬운 설명(3명)' 등이었다. 둘째, 개발된 중학교 가정과 식생활 FPBL 교육안의 수업 주제는 '건강과 환경을 지키는 식품 선택과 보관' 이고 교육안은 'FPBL 수업 과정 13단계'를 적용하여 3주간 매주 2차시씩 블록 타임(총 6차시) 수업을 진행할 수 있도록 개발되었으며, 디딤 영상, 읽기 자료, 활동지 등의 학습자료와 과정중심평가를 위한 평가도구을 개발하였다. 본 교육안에서 제시된 학생 활동의 중심이 되는 실제적이면서 비구조적인 문제는 'TV 예능프로그램의 건강과 환경을 지키는 식품 선택 및 보관 미션 개발 공모전 참여하기'이다. 셋째, 개발된 교육안으로 수업을 받은 부산시 해운대구 Y 중학교 3학년 학생 206명(남학생 111명, 여학생 95명)은 이 수업이 학습에 도움이 되고, 만족스럽고, 흥미 있고, 그들에게 적합하고, 수업의 참여를 이끌고, 다른 수업 방법과 차별되는 좋은 수업이라고 평가하였다.