밀레니얼 세대의 비건트렌드에 대한 인식 및 미래 요구도 조사

송은혜,정복미 대한지역사회영양학회 2022 대한지역사회영양학회지 Vol.27 No.5

Objectives: This study examined the perception of the vegan trend of millennials and their future needs. Methods: This study was conducted online from June 21, 2021, to July 15, 2021, targeting 425 adult men and women born between 1980 and 2000. The contents of the survey were divided into four categories: general information, awareness of vegetables, awareness of vegan trends, and future needs for vegan trends. Results: Most respondents recognized the importance of eating vegetables and perceived vegetarianism and veganism as a lifestyle. Regarding the perception of the vegan trend, the highest response rate was ‘The vegan trend is to be satisfied with my life regardless of other people’, while the lowest response rate was ‘The vegan trend is only a temporary fad’. The reasons for purchasing vegan products with high response rates were ‘interest in the earth and environment’, ‘protection of animal rights’, and ‘thinking about health’. The type of vegan product wanted in the future was delicious food, and convenience level was in the order of ‘completely cooked’, ‘half-cooked’, and ‘pre-processed’. Among the sustainable vegetarian types that millennials responded, ‘semi-vegetarian’, which can consume most animal products excluding red meat, showed the highest response rate. Conclusions: The positive perceptions about vegetables are expected to increase. Efforts should be made to develop convenient meals using vegetables and provide reasonable prices to expand vegetable intake.

Piezoelectric Studies on Electrospun Poly(L-lactic acid)/Poly(D-lactic acid) Stereocomplex Nanowebs

송은혜,Arun Anand Prabu,김갑진 한국고분자학회 2015 한국고분자학회 학술대회 연구논문 초록집 Vol.2015 No.10

A Study of Written and Spoken English Diary Practice on the Internet

송은혜 영상영어교육학회 2012 영상영어교육 (STEM journal) Vol.13 No.2

The present study aims to investigate the effects of written and spoken English diary practice using the Internet on EFL university students' writing and speaking ability and their affective domains. The twenty-five participants of the study practiced writing an English diary and recording an English oral diary almost every day for about 13 weeks outside of the classroom as a self-centered activity. TWEs, TSEs, and a questionnaire were used to collect the data. There were significant mean differences for pre- and post- tests, in terms of the number of words, word types, and the scores of TWEs and TSEs. According to the questionnaire, the participants’ confidence increased and their anxiety toward English writing and speaking decreased. These findings seem to suggest that written and spoken English diary could be useful to provide opportunities for university learners to practice English writing and speaking outside of the classroom in an EFL context.

Event Graph Modeling of Electronics Fab with Uni-inline Cells

송은혜,구시정,최병규 대한산업공학회 2010 대한산업공학회 춘계학술대회논문집 Vol.2010 No.6

LCD-TFT 라인이나 300mm 반도체 라인과 같은 전자제품의 생산라인은 inline type 설비로 구성된 job shop으로 간주할 수 있다. 본 연구에서는 uni-inline cell로만 구성된 LCD-TFT 라인을 parameterized event graph로 모델링 했다. 이는 Schruben(2001)에 제시된 general job shop 모델을 확장한 것이다. 이 연구에서는 물류 설비와 관련된 event는 나타나지 않으나 이 부분은 inline stocker와 컨베이어를 모델링함으로써 확장할 수 있다.

대한예방한의학회지에 게재된 체계적 문헌고찰의 방법론 및 보고 질에 대한 평가

송은혜,전지희,이명수,김경한,박선주,Song, Eunhye,Jun, Jihee,Lee, Myeong Soo,Ang, Lin,Kim, Kyeong Han,Park, Sunju 대한예방한의학회 2019 대한예방한의학회지 Vol.23 No.2

Objectives : The publication of systematic reviews (SRs) has increased significantly over the years, and systematic reviews are considered to have the strongest evidence as they are at the top of the hierarchy of evidence pyramid. In this study, a thorough assessment of all SRs published in Journal of Society of Preventive Korean Medicine (JSPKM) was performed to evaluate their reporting quality and methodological quality to better improve the quality of SRs in JSPKM. Methods : JSPKM website was searched to include all SRs published in JSPKM from 1997 to 2018. Two independent researchers assessed the SRs using A MeaSurement Tool to Assess systematic Reviews (AMSTAR, formerly known as Assessment of Multiple Systematic Reviews) tool checklist for methodological quality assessment, and Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline checklist for reporting quality assessment. Results : Out of 618 published articles published in JSPKM from 1997 to 2018, only 3 SRs were identified as SRs. For AMSTAR methodological quality scoring, the average score of 3 SRs was 3.0 out of 11 which is low quality level. For PRISMA reporting quality items, the 3 SRs reported 17.3 items on average out of 27 items. The 3 identified SRs did not provide information on protocol or registration which is included in both AMSTAR assessment tool and PRISMA guideline. Conclusions : Improvements on reporting quality and methodological quality of SRs using relevant tools or guidelines are needed to assure the quality of SRs published in JSPKM so that their conclusions will be more transparent and reliable for decision-making in healthcare and the best clinical practice.

디지털사회혁신의 관점에서 바라본 한국의 전자참여: 서울시 ‘민주주의 서울’ 사례를 중심으로

송은혜 한국정책학회 2019 한국정책학회 추계학술발표논문집 Vol.2019 No.-

1990년대 중반 인터넷의 등장은 주민참여의 새로운 공간을 마련하여 전자참여를 가능하게 하였다. 전자 참여와 관련하여 그간의 연구는 참여유형과 실태, 참여의 활성화 방안과 같은 현실 이해와 개선방안 모색에 치중해온 경향이 있다. 이 연구는 더욱 체계적인 전자참여 연구의 필요성을 인식하며, 디지털사회 혁신의 관점에서 전자참여에 대한 보다 체계적인 연구분석의 틀을 정립하고, 이 틀에 근거하여 서울시가 현재 추진하고 있는 ‘민주주의 서울’의 사례를 분석하는 데 목적이 있다.

Evaluation Method of Energy Expenditure using Poly(L -lactic acid) and Polyurethane Hybrid Pressure Sensors

송은혜,김갑진 한국고분자학회 2015 한국고분자학회 학술대회 연구논문 초록집 Vol.2015 No.4

AI 문법 검수 피드백과 자가 피드백이 EFL 대학생들의 영문법에 미치는 영향

송은혜,김혜숙 중앙대학교 외국학연구소 2021 외국학연구 Vol.- No.57

The present study investigated the effects of AI-based grammar checker, Grammarly, and self-feedback using a grammar checklist on English grammar of EFL college students. It also aims to explore student perception and attitudes toward the AI checker and self-feedback. 81 students who enrolled in General English in the spring semester in 2021 were divided into two classes, experimental groups A and B. Those in experimental group A used only the AI checker, while those in experimental group B used self-check lists and also the AI checker. Questionnaires were used to collect data, including 16 multiple questions and four open-ended questions. The data were analyzed both quantitatively and qualitatively based on test scores and questionnaires. The findings of the study were as follows. First, all the participants improved their grammar knowledge after using AI-based grammar checker on their writing. Second, no significant differences between the two groups were found in their grammar improvement regardless of using self-check lists. Third, both groups showed positive perceptions and attitudes towards learning grammar through 'Grammarly' and self-check lists. They gave various opinions on the AI-based grammar checker. This study draws attention to the need for AI-based grammar checkers in English writing and grammar lessons.

스마트폰을 활용한 동영상 촬영과 자가평가 활동이 영어프레젠테이션 향상에 미치는 영향

송은혜 중앙대학교 외국학연구소 2016 외국학연구 Vol.- No.38

The present study investigated the effects of video recording using a smartphone and self-evaluation of an English presentation on the improvement of the presentation. For about 10 weeks, 24 participants delivered two English presentations about common knowledge terms. The first English presentation was video-recorded using the smartphones of both the presenter and the professor. The video-recorded file was assessed by the professor and also self-evaluated by the presenter based on 30 items covering the presentation’s content, structure, delivery, and PowerPoint slides. The same procedure was also carried out for the second English presentation. To examine the improvement between the first and second presentations, the participants’ self-evaluation data were compared using a paired samples t-test. The results showed that the means of the second presentation data were significantly higher on all 30 items than the means from the first presentation. Additionally, the results of an independent samples t-test showed no significant difference between the professor's assessment and self-evaluation. According to surveys, most participants responded positively to smartphone video recording and self-assessment activity. These findings suggest that video recording of a presentation using a smartphone and a self-evaluation process for a presentation seem to be useful activitiesy to improve a presentation.

EFL대학생들의 영어학습을 위한 스마트폰 영어 앱 선호도와 유용성 연구

송은혜 중앙대학교 외국학연구소 2014 외국학연구 Vol.- No.29

The present study researched the preference and usefulness of smartphone English apps for English study of EFL university learners. 102 students participated in the individual English practice using smartphone English apps outside of the classroom. For the first semester, 32 humanity major students participated in the practice for 10 weeks and took pre and post mock TOEIC test and answered a post- questionnaire. In the second semester, 70 engineering major students participated in the study for 6 weeks. They answered a post-questionnaire but did not take a mock TOEIC test due to uncontrollable circumstances. Most participants responded very positively to a questionnaire regarding the use of smartphone English apps for learner-centered English study. They highly recommended the ‘English Pod Cast’ app stating its usefulness, and the next recommended apps were ‘Tomato TOEIC’ and ‘Hackers TOEIC’. On the pre and post mock TOEIC test, 32 students performed better in the post mock L/C and R/C TOEIC tests, but only the mean on the R/C test was statistically significant. The findings of the study suggest the need of more research to investigate useful English apps for college students in an EFL context and its effectiveness on English ability.