2022 개정 초등 체육과 교육과정 내용 체계 변화 분석 및 시사점 탐색

박세원,김영식 한국체육교육학회 2023 한국체육교육학회지 Vol.28 No.5

Purpose: The purpose of this study is to provide basic data for research on the 2022 revised physical education curriculum by analyzing changes in the content system of the 2022 revised elementary school physical education curriculum. Methods: To this end, changes were analyzed through ‘areas’, ‘detailed areas’, and ‘examples of physical activities’ in the content system of the 2015/2022 revised elementary physical education curriculum, and implications centered on school sites were derived. Results: As a result of the study, first, the standard for categorizing areas was changed from ‘physical activity value’ to ‘physical activity type’, and the number of areas was reduced from 5 to 3. Second, the contents of each area were restructured focusing on ‘Fundamental Movement Skills (FMS)’. Third, the importance of physical strength and sports has increased, and the areas of sports and expression have become systematized. Fourth, because the detailed areas for each grade group are grouped together with similar areas, curriculum reorganization is necessary at school sites. Conclusion: In order to establish the 2022 revised elementary school physical education curriculum, the Ministry of Education must elaborate Fundamental Movement Skills (FMS)-related content and develop an evaluation scale. The Office of Education must conduct curriculum and Fundamental Movement Skills (FMS) education training and provide local community infrastructure. Schools need to reorganize their curriculum to take into account school conditions.

탐사로봇을 이용한 토양 측정기 개발

박세원,김동현,김인성,김홍겸,정재근,정현석 한국기계기술학회 2023 한국기계기술학회 학술대회논문집 Vol.2023 No.06

자전적 탐구의 의미와 수행 방법: 자아의 의식-몸-영(靈)에로의 통섭 여정

박세원 한국교육인류학회 2019 교육인류학연구 Vol.22 No.3

The reason for using an autobiographical inquiry in qualitative inquiry is mainly grounded in the dimension of either method or purpose. First, considering the fact that the inquirer in qualitative setting is the primary subject or instrument of data gathering and analysis as well as writing, it is common for an inquirer to use autobiographical writings at the stages of beginning and ending in order to persuasively resonate to the validity of the inquiry with the readers. Second, in case of implementing an autobiographical writing as the main purpose of the inquiry, it is common to inquire into and reflect on one’s life entirely, the inquiry not only delimits its boundary to the conscious level but also does not include others’ lives as a major part of it. This study argues that 1) every qualitative inquiry is an autobiographical inquiry, 2) an autobiographical inquiry never avoid excluding inquiring into others, 3) and an autobiographical inquiry must include the dimensions of physicality and spirituality as well as the one of consciousness. This paper, based on the epistemological justification, provides the readers with the methodological breakthroughs by which an autobiographical inquiry is successfully carried out. The results of this study is expected to provide an insight to both of the inquirers who wish to bring the process of doing a qualitative inquiry into one’s own life and who want to expand the scope of autobiographical inquiry into the dimensions of physicality and spirituality from that of consciousness. 질적 탐구에서 자전적 탐구가 활용되는 것은 주로 방법적, 목적적 차원에서이다. 첫째 질적 탐구에서 탐구자는 자료의 수집, 해석, 글쓰기의 주체인데, 이 주관성을 독자들이 타당성 있게 받아들이게 하기 위한 방법으로 자전적 탐구가 활용된다. 탐구자는 주로 시작과 정리 단계에서 ‘탐구자의 삶의 의미 변화’라는 주제가 설득력 있게 드러나도록 자전적 텍스트를 삽입한다. 둘째 자전적 탐구가 본 탐구활동의 주된 목적으로 실행될 경우인데, 이 때 탐구자는 자기 삶과 정체성에 대한 이해를 목적으로 일관된 탐구를 전개한다. 하지만 이 경우에, 그 수준이 의식적 차원의 이해에 머무르거나, ‘타자 탐구’를 자전적 탐구의 주된 내용으로 포함시키지 않는 경우가 대부분이다. 하지만 이 글은 1) 모든 탐구가 본질적으로 참된 자기 존재성을 찾는 자전적 탐구의 성격을 내재하며, 2) 자전적 탐구는 타자 탐구를 포함해야 윤리적이며, 3) 의식적 차원은 물론, 신체적, 영성적 차원에까지 그 영역을 확대하는 것이 바람직하다고 말한다. 이 글은 의식이 몸과의 대화를 통해 전개하는 자전적 탐구가 어떻게 위의 세 가지 성격들을 완수하는지 소개하면서 자전적 탐구의 의미, 근거, 방법론을 탐구의 전면으로 확대, 재구축하는데 기여하고자 한다. 탐구의 결과는 1) 탐구를 자기 삶의 구성으로 의미화하고자 하는 탐구자, 2) 자전적 탐구를 의식적 차원에 그치지 않고 신체적, 영적 차원으로 확대하면서 참된 자기 존재성을 찾고자 하는 탐구자, 3) 이러한 자전적 탐구를 지도하고자 하는 교육자들에게 도움이 될 것이다.

비성형 고형연료를 이용한 Pilot 급 가스화 시스템의 가스상 오염물질 배출 특성 연구

박세원,이장수,서용칠,양원석,이상엽,정연욱,한건호,송동현 한국폐기물자원순환학회(구 한국폐기물학회) 2017 한국폐기물자원순환학회 춘계학술발표논문집 Vol.2017 No.-

최근 들어 화석연료 고갈 및 환경오염 등 다양한 이유로 인해 신재생 에너지 자원에 대한 관심이 증대되고 있으며 관련 연구의 분야도 다양해지고 있다. 국내 신재생 에너지 시장은 점차 증대될 전망이며, 이러한 신재생 에너지는 바이오매스, 폐기물, 태양광, 수력 등 다양한 에너지 자원을 지칭하며 본 연구에서는 폐기물을 이용하여 신재생 에너지 자원 활용을 하고자 한다. 폐기물은 다양한 기술을 통해 활용이 가능하며 국내 폐기물의 경우 종량제 실시 등 법적 제도 덕분에 타 국가에 비하여 재활용률이 높으며 이러한 특성은 폐기물이 신재생 에너지 자원으로 사용되는데 큰 장점으로 나타난다. 최근 들어 주목받고 있는 기술인 Solid Refuse Fuel (SRF) 기술은 파쇄, 선별, 건조 공정을 거쳐 가연분함량을 높여 열처리 시설에 연료로 사용할 수 있게끔 하는 기술로 이전에는 성형 SRF가 이송 및 투입의 이점에 의해 주목 받았으나 최근 들어 경제적 측면을 고려하여 비성형 SRF가 각광받고 있는 실정이다. 따라서 본 연구에서는 이러한 비성형 SRF를 시료로 하여 8 ton/day 규모의 pilot급 가스화 시스템에 적용하였으며, 가스화 공정 중 발생하는 다양한 가스상 오염 물질에 대한 배출 특성을 파악하고자 하였다. 이 뿐만 아니라 일반적인 가스화 특성 지표로 알려진 냉가스 효율, 탄소 전환율, 합성가스 조성 파악 등에 대하여 결과 값을 정리하였다. 가스상 오염물질은 질소 화합물(HCN, NH₃), 염소 화합물(HCl), 황 화합물(H₂S)을 선정하여 분석을 진행하였으며, 습식 정제 시스템인 스크러버 및 습식 전기 집진기를 통과한 후 배출 허용기준을 만족하는 것으로 나타났다.

Synthesis of Saccharide-based Hydrochar with Macroporous Structure for Effective Organic Pollutant Removal

박세원,안정빈,김형섭 한국섬유공학회 2022 Fibers and polymers Vol.23 No.7

In this study, three different saccharides (glucose, β-cyclodextrin, and kraft pulp) were hydrothermally carbonizedfor the synthesis of hydrochar with excellent adsorption capacity, and their adsorption behaviors were studied. Glucose and β-cyclodextrin were successfully converted into hydrochars, whereas kraft pulp was not. This study on the morphology and thechemical structure of the hydrochars revealed that the structures of the hydrochars were significantly influenced by theprecursor type. The macropore and negatively charged surface of the glucose-based hydrochar were highly beneficial for theorganic pollutant adsorption. Methylene blue was adsorbed monolayerly on the hydrochar surfaces via chemisorption. Themacropore contributed the intra-particular diffusion of methylene blue, which improved the adsorption capacity of thehydrochar. The glucose-based hydrochar showed remarkable adsorption capacity and could be reused four times.

서울시 사례를 통한 블록체인 기반 행정 서비스

박세원 한국IT서비스학회 2020 한국IT서비스학회 학술대회 논문집 Vol.2020 No.1

폐 우레탄의 소각 및 가스화 기술 적용을 위한 배가스 및 가스상 오염물질(질소화합물) 배출 특성 연구

박세원,서용칠,이장수,양원석,강재준,이기배 한국폐기물자원순환학회 2015 한국폐기물자원순환학회지 Vol.32 No.5

Waste electrical and electronic equipment (WEEE) has been received much attention recently due to rapid changes in materials and shorter replacement of consumer products. Most of WEEEs are collected and recycled at the designated recycling centers in Korea, and final residues after recycling, sorting and shredding them to separate valuable and recyclable parts in series are left as forms of shredded plastic mixtures, which would be a problem to be resolved. By further plastics separation the polyurethane foams are mostly remained and becomes waste to be treated by appropriate methods. Gasification to produce syngas and incineration to recover energy for such polyurethane foam waste could be utilized instead landfill presently treated. In this study the experiment was conducted to evaluate such performance characteristics of thermal processes. Pelletized solid refuse fuel (SRF) was fabricated to feed into the test furnace even though it was light with low density. Thermogravimetric analysis, proximate analysis and higher heating value were made. During gasification and incineration, gas composition with gaseous pollutants were measured. Due to nitrogen content in polyurethane, nitrogen containing gaseous substances such as NH3 and HCN were observed with varying equivalent air ratios (ERs). The assessment of polyurethane waste foam to energy using incineration and gasification was made with finding out the optimal condition of air injection to emit less pollutants in both operations. Produced syngas could be utilized as energy fuels by lowering pollutants emission.

혼성물리화학기상 증착법으로 여러가지 불순물층 위에 제조한 $MgB_2$ 박막에 대한 연구

박세원,성원경,정순길,강원남,Park, S.W.,Seong, W.K.,Jung, Soon-Gil,Kang, W.N. 한국초전도학회 2008 Progress in superconductivity Vol.10 No.1

By using the hybrid physical-chemical vapor deposition (HPCVD) technique, we have fabricated $MgB_2$ thick films on $Al_{2}O_3$ substrates with various impurity layers of Ni, Ti, and SiC. We have found a significant enhancement of the critical current density ($J_c$) for $MgB_2$ films grown on impurity layered substrates, indicating that additional impurity layers were provided as possible pinning sites by chemical doping in $MgB_2$ films. All samples doped by Ni, Ti, and SiC were observed to have high superconducting transition temperatures of 39 - 41 K. The $J_c$ of $MgB_2$ films grown on SiC impurity layered substrates showed three times higher than that of undoped films at high magnetic fields above 1 T.

Isolation of Bacteria from Clinical Specimens in Veterinary Medical Teaching Hospital and Trend of Susceptibility

박세원,서경원,황철용,윤화영,한홍율 한국임상수의학회 2004 한국임상수의학회지 Vol.21 No.1

Autobiographical Inquiry as a Truthful Way of Ethics Education: Centered on Ethical Identity-Shaping

박세원 한국초등도덕교육학회 2019 초등도덕교육 Vol.0 No.64

This study is firstly to discuss the relationship of body, language, ethics, identity, and dialogue by delving into the existential structure of human life and secondly to suggest an autobiographical inquiry as a truthful way of ethical identity- shaping. Chapter 1 discusses that human understanding including ethics is firmly grounded in the lived experience of the body because ethics is originated from the bodied existence. Chapter 2 clarifies that the essence of human identity-shaping is to recover one’s bodied existence through existential language because one’s identity-shaping is also originated from the bodied existence. Chapter 3 recognizes that dialogue is the fundamental structure and method which enables one to interact with one’s body-I and others based on the life spaces where one is concretely situated as a body-subject. Finally, this study suggests that the process of the dialogue with my body-I is not only the essence of autobiographical inquiry but also a truthful way of ethics education.