A Qualitative Analysis on Facilitating Factors and Conflicting Factors of Learning through Social Media

Park, Sunhee(박선희),Kim, Sungmi(김성미) 학습자중심교과교육학회 2016 학습자중심교과교육연구 Vol.16 No.10

본 연구는 소셜 미디어 중 하나인 페이스북을 활용한 학습의 효과를 분석하였다. 대학교교양 수업(2011년 2학기)과 전공 수업(2012년 1학기)에서 페이스북을 활용하여 수업을 시행하였고, 수업은 강의와 그룹 발표가 있는 오프라인과 소셜 미디어를 활용하는 온라인이 병행되는 블렌디드 학습으로 진행되었다. 성찰일지, 인터뷰, 참여관찰의 질적 분석으로 학습 촉진 요인과 저해 요인 도출하였다. 소셜 미디어 활용의 촉진 요인은 즉시적인 연결 증대, 여러 학습 주체와 친밀감 확장, 멀티미디어 중심의 실제적 과제 제시, 단문 댓글 활동을 통한 브레인스토밍 기회 증가, 지속적으로 긍정적인 상호작용 유도, 신기술에 대한 호 기심 유발 등으로 분석되었다. 한편, 학습 저해 요인은 정보 검색, 업로드, 저장, 수정 시 불편함, 미디어간 연동으로 인한 불필요한 정보 소음 증가, 타인에 대한 정보 부족으로 인한 상호작용의 비활성화, 사생활 침해 불편, 책임 회피, 신기술에 대한 낯섦과 거부감 등으로 나타났다. 따라서 교수자는 소셜 미디어를 활용하여 수업을 운영하고자 할 경우 학습의 촉 진 요인과 저해 요인을 고려하여 교수설계 전략을 도출해야 할 것이다. This study aims to analyze the effect of learning using Facebook, one of the social media. After designing and completing the liberal arts(2nd semester in 2011) and major courses(1st semester in 2012) in college using Facebook, the researcher derived the facilitating factors and conflicting factors through an qualitative analysis of students’ learning logs, interviews and participatory classroom observation The classes for the present research was proceeded as a type of blended learning, consisting of offline classroom learning with lectures and group presentations, and online learning using social media. In this research facilitating factors of learning through social media offers to increase immediate connection, to identify extended intimacy, to suggest multimedia based practical tasks, to provide more opportunity brain storming through text and feedback message, consistently to facilitate positive interaction, to stimulate curiosity about new technology. On the other hands, conflicting factors have included in inconvenience of searching, uploading, saving, and editing the information, increase in unnecessary information noise from linkage between media, deactivation in interaction with a lack of information of other person, a feeling of discomfort from privacy infringement, avoidance of responsibility, unfamiliarity and resistance toward the new technology. The result of this study may contribute to instructional design of learning through social media

Effects of Change in Predictors of Smoking in Adolescence

Sunhee Park 한국간호과학회 2007 한국간호과학회 학술대회 Vol.2007 No.11

Association Between Sleep Deprivation and Obesity among South Korean Adolescents

Sunhee Park 한국간호과학회 2009 한국간호과학회 학술대회 Vol.2009 No.10

Efficiency evaluation of functional jacket to reduce work load of repetitive arm movements

( Sunhee Park ),( Yejin Lee ) 한국감성과학회 2021 한국감성과학회 국제학술대회(ICES) Vol.2021 No.-

Muscle fatigue caused by improper working posture and excessive force among various industrial accidents can develop into serious diseases. The functional jacket is designed to reduce arm load and support muscle strength by applying dynamic taping, which is known to be effective in reducing muscle load. The effect of reducing upper extremity load and supporting muscle strength was verified by electromyography and subjective evaluation. As a result, it was confirmed that the activity of the brachial muscle and erector spinae muscle was low during fruit picking, and low wrist flexion and low erector spinae muscle activity were found when handling fruit and lifting a fruit basket. Even in the subjective evaluation, it was evaluated as the best in most evaluation items. It is expected that this study can contribute to the improvement of work efficiency for arm use workers.

Primary renal fibrosarcoma with local invasion into the mesenteric membrane of a mongrel dog

Park, Hyun-Ah,Jeong, Chang-Woo,Kim, Gui-Soo,Kim, Han-Jun,Do, SunHee,Park, Hee-Myung The Korean Society of Veterinary Science 2015 大韓獸醫學會誌 Vol.55 No.1

A 14-year-old, 7.4 kg, neutered male mongrel dog presented with vomiting, anorexia, and hematuria starting 3 days prior to admission. Serum biochemical profiles indicated severe azotemia. Computed tomography revealed loss of normal left kidney structure. The organ was 1.5 to 2 times larger than the right kidney with mixed attenuation. Histopathologic examination was performed after nephrectomy. The renal mass and mesenteric membrane were positive for vimentin and stained blue with Masson's trichrome. In conclusion, this was a rare occurrence of primary renal fibrosarcoma, most likely originated from the renal capsule, with local invasion into the mesenteric membrane.

Anti-inflammatory Effects of an Ethanolic Extract of Angelica gigas in a Thermal Burn Model

Sunhee Shin, Dongsun Park, Jeong Hee Jeon, Jeong Seon Kim, Sung Kyeong Park, and Yun-Bae Kim 충북대학교 동물의학연구소 2008 Journal of Biomedical and Translational Research Vol.9 No.2

본문참고

Empathy 2020

Sunhee Park(박선희) 한국디자인학회 2020 한국디자인학회 국제초대전도록 Vol.2020 No.7

Efficiency evaluation of functional jacket to reduce work load of repetitive arm movements

( Sunhee Park ),( Yejin Lee ) 한국감성과학회 2021 추계학술대회 Vol.2021 No.0

Muscle fatigue caused by improper working posture and excessive force among various industrial accidents can develop into serious diseases. The functional jacket is designed to reduce arm load and support muscle strength by applying dynamic taping, which is known to be effective in reducing muscle load. The effect of reducing upper extremity load and supporting muscle strength was verified by electromyography and subjective evaluation. As a result, it was confirmed that the activity of the brachial muscle and erector spinae muscle was low during fruit picking, and low wrist flexion and low erector spinae muscle activity were found when handling fruit and lifting a fruit basket. Even in the subjective evaluation, it was evaluated as the best in most evaluation items. It is expected that this study can contribute to the improvement of work efficiency for arm use workers.

The Case Study on the Applicability of Online Feedback in English Writing Class

Park, Sunhee(박선희),Byun, Ji Hyun 한양대학교 교육공학연구소 2013 학습과학연구 Vol.7 No.3

본 연구는 대학영어 작문수업에서 개별적으로 제시된 온라인 피드백이 학습자의 인지적 및 정서적 요인에 어떠한 영향을 미쳤는지에 대해 조사한 실행연구이다. 연구 대상은 작문수업을 수강한 대학생 총 41명이다. 연구절차는 연구참여자가 다섯 가지 장르 (free writing, cover letter, curriculum vitae, TOEFL, summary)의 영작문을 배우고 이에 대한 피드백을 온라인 시스템을 통해 개별적으로 받았다. 실험 결과 대부분의 학습자들은 온라인 피드백이 심리적인 측면에서 안정감이 있다고 응답했으며 온라인 피드백의 강점으로는 신속, 정확, 기록 누적이 있었다. 흥미로운 결과로는 성적 상위 10% 이내의 학습자들이 온라인 피드백을 선호하는 것이었다. 그리고 오프라인 피드백을 선호하는 학습자들은 교수와 동료 사이의 직접적인 소통을 선호하는 것으로 나타났다. 이러한 연구 결과는 체계적인 일대일 온라인 수업은 학습자들의 정서적인 요인과 인지능력 향상에 긍정적인 영향을 주는 것으로 해석된다. The main aim of the present paper is to investigate the effects of individual online feedback on learners’ cognitive and emotional factors. The data were collected from 41 college students who had enrolled in English writing course throughout two semesters. The participants completed five genres of English writing (free writing, cover letter, curriculum vitae, TOEFL, summary) and received online feedback individually. The result of the study demonstrated that the learners preferred online feedback because it provided emotional comforts. Furthermore, other merits of online feedback that were mentioned included promptness, accuracy and record. In addition, 10% high ranking students showed strong preference toward online feedback and this was an interesting finding. Those who preferred offline feedback placed greater emphasis on interactions with professors and peers, and this is why they showed stronger inclination toward offline feedback rather than online feedback. The results of the present study can be interpreted in the following manner: a systematic individual online feedback can play a positive role in learners’ affective and cognitive factors.

Comparison of body composition between fashion models and women in general

( Sunhee Park ) 한국운동영양학회 2017 Physical Activity and Nutrition (Phys Act Nutr) Vol.21 No.4

[Purpose] The present study compared the physical characteristics and body composition of professional fashion models and women in general, utilizing the skinfold test. [Methods] The research sample consisted of 90 professional fashion models presently active in Korea and 100 females in the general population, all selected through convenience sampling. Measurement was done following standardized methods and procedures set by the International Society for the Advancement of Kinanthropometry. Body density (mg/ mm) and body fat (%) were measured at the biceps, triceps, subscapular, and suprailiac areas. [Results] The results showed that the biceps, triceps, subscapular, and suprailiac areas of professional fashion models were significantly thinner than those of women in general (p<.001), and that their waist size was also significantly smaller (p<.001). However, hip circumference showed no significant difference. Body mass index, waist-to-hip ratio, and body fat (%) in professional fashion models were significantly lower than those in women in general (p<.001), while the body density in professional fashion models was significantly greater (p<.001). [Conclusion] Body density in professional fashion models is higher, due to taller stature, than in women in general. Moreover, there is an effort on the part of fashion models to lose weight in order to maintain a thin body and a low weight for occupational reasons.