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Choi Miyoung,Lee Hyeon-Jeong,Yu Su-Yeon,Kim Jimin,Park Jungeun,Ryoo Seungeun,Kim Inho,Park Dong Ah,Yoon Young Kyung,Joh Joon-Sung,Park Sunghoon,Yun Ki Wook,Choi Chi-Hoon,Kim Jae-Seok,Shin Sue,Kim Hyun 대한의학회 2023 Journal of Korean medical science Vol.38 No.23
Background: In Korea, during the early phase of the coronavirus disease 2019 (COVID-19) pandemic, we responded to the uncertainty of treatments under various conditions, consistently playing catch up with the speed of evidence updates. Therefore, there was high demand for national-level evidence-based clinical practice guidelines for clinicians in a timely manner. We developed evidence-based and updated living recommendations for clinicians through a transparent development process and multidisciplinary expert collaboration. Methods: The National Evidence-based Healthcare Collaborating Agency (NECA) and the Korean Academy of Medical Sciences (KAMS) collaborated to develop trustworthy Korean living guidelines. The NECA-supported methodological sections and 8 professional medical societies of the KAMS worked with clinical experts, and 31 clinicians were involved annually. We developed a total of 35 clinical questions, including medications, respiratory/critical care, pediatric care, emergency care, diagnostic tests, and radiological examinations. Results: An evidence-based search for treatments began in March 2021 and monthly updates were performed. It was expanded to other areas, and the search interval was organized by a steering committee owing to priority changes. Evidence synthesis and recommendation review was performed by researchers, and living recommendations were updated within 3–4 months. Conclusion: We provided timely recommendations on living schemes and disseminated them to the public, policymakers and various stakeholders using webpages and social media. Although the output was successful, there were some limitations. The rigor of development issues, urgent timelines for public dissemination, education for new developers, and spread of several new COVID-19 variants have worked as barriers. Therefore, we must prepare systematic processes and funding for future pandemics.
Use of the Present Perfect by Korean Learners of English : A Descriptive Case Study
Jungeun Choi 한국외국어교육학회 2018 Foreign languages education Vol.25 No.3
This paper examines the use of the present perfect by Korean learners of English. Forty-four first grade high school students and eleven college students participated and wrote an essay on a given topic. The writing samples were analyzed in terms of the appropriate, inappropriate uses of the present perfect and the relations between the inherent lexical aspects and the form use. The results showed that the learners used the present perfect in a good sense with appropriate perfect types. Most of them were accompanied with temporal adverbials such as since or so far. In addition, they also showed many misuses with past, present, and pluperfect for the present perfect, revealing that they tended to encode only one temporal part of the present perfect. Regarding the use of the aspectual verb, activities and states occurred more in the use of the present perfect in the students’ writings. Based on these results, pedagogical implications were suggested.
A Study of Media Art in the Type of Multiplex Participation Involving Amusement Quality
Jungeun Choi,Cheeyong Kim 한국멀티미디어학회 2008 한국멀티미디어학회 국제학술대회 Vol.2008 No.-
The period from the latter half of the 18th to the former half of the 19th is considered as the time that the change of view point occurred as well as one that the technique of design developed with the Industrial Revolution. The cultural factors were changing as the society changed at that time, and the artists of that times created the methods of various expression with new view point. Hereupon visual effect enlarged, but emotional factors were absent still. We can recognize the change just in the aspect that the design with artistic value changed from functional factor to emotional one. We can say this play is grafted into even method of digital escaping from method of analog in these modem days, and this is the beginning of curiosity that perfects communication between contents and users in the U-1ife times. We meeting new age shall observe that contents are harmonized with life soon. It indicates that we may meet with emotion of amusement through a method of expression, modeling. This means that peoples' attitude toward things changed. The key point is that what kind of pleasure the technique may give 'me' rather than preferring new technique. Autonomous will of behaviour is included in it by expressing man's instinctive emotion fundamentally. I intend to find amusement(entertainment quality, pleasure, etc) in play actor's internal aspect rather than objective behaviour of play. Play actor's internal aspect doesn't indicate the behaviour observed directly but play actor's emotional activity. It means that play contents of digital media using technique of technology have character of high perceptive interaction with users and make users be more absorbed in contents and give pleasure of communication with contents in addition to it, comparing with traditional media. Hereupon I intend to inquire about contents that amusement of which background is play is applied to, and to study about influence made as human playfulness is grafted into contents.
Effects of Different Types of Written Corrective Feedback on Korean High School Students’ Writing
Jungeun Choi 서울대학교 외국어교육연구소 2017 외국어교육연구 Vol.21 No.-
This paper examined effects of three types of written corrective feedback (CF) on L2 learners’ grammatical accuracy in writing, focusing on the use of verb tense and articles. Within Ellis’ (2008) typology of CF, the present study focused on direct, indirect, and metalinguistic CF. The feedback was provided at each stage of writing, and the participants were to write three new pieces of writing. Changes in the accuracy of the grammatical targets were measured. Results indicated that despite the limitations of the small number of the participants, positive changes in the grammatical accuracy were found with metalinguistic CF for verb tense and with indirect CF for articles in new pieces of writing. In addition, unlike previous studies, a negative role of direct written feedback was observed in the present study.
DITI를 이용한 간기울결(肝氣鬱結) 환자의 복부 온도 분포 양상
최정은 ( Jungeun Choi ),김로사 ( Rosa Kim ),조정훈 ( Jung-hoon Cho ),장준복 ( Joon-bok Chang ),이경섭 ( Kyung-sub Lee ) 대한한방부인과학회 2001 大韓韓方婦人科學會誌 Vol.14 No.3
The flowing of Liver Qi upwards and outwards in all directions means important especially for women because wemen are based on blood which is derived from Liver by the theory of oriental medicine. The function of Liver Qi is considered to be reflected at Rt. upper abdomen by the meridian theory of oriental medicine. The body temperature was assesedby DITI. Thermographic measurements were performed on 2 areas (A&B ; A-Rt. upper abdomen, B-關元穴 of lower abdomen). All data were coded for computer analysis and significance were tested by unpaired t-test. DITI revealed the significant hyperthermia of Rt. upper abdomen(p<0.005) on the Liver Qi stagnation patients. These results suggest that the difference between upper and lower abdomen temperature is remarkably related to occurance of Liver Qi stagnation. DITI may be afavorable to the diagnosis and assessment of Liver Qi stagnation.
2015 개정 영어과 교육과정의 성취 수준과 대학수학능력 영어 평가 수준의 일관성 문제
최정은(Jungeun Choi),이병민(Byungmin Lee),오선영(Sun-Young Oh),소영순(Youngsoon So) 한국영어평가학회 2022 영어평가 Vol.17 No.1
This paper aims to investigate the consistency between the achievement levels stated in the national curriculum of English and the national-level English test. The study first analyzed the target levels of the achievement standards and the basic word list included in the 2015 revised national curriculum according to the CEFR levels. Next, it compared them to those of the College Scholastic Ability Test (CSAT) of English that students take at the completion of public education in South Korea. The examination of the difficulty levels of the CSAT included the English reading passages from 2016 to 2019 academic years and focused on the text readability. The results indicated that the targeted achievement levels presented in the curriculum gradually increased by school levels, reaching CEFR B2 level in all language skills by completing high school education. In contrast, the English reading section of the CSAT included a significant portion of the passages whose difficulty levels were higher than CEFR B2+. The required word knowledge was also found to be about 7,000- to 8,000- word frequency levels. Based on these findings, this paper discusses factors that contribute to the lack of consistency between the national English curriculum and the test with some relevant implications.