초등학교 과학과 자유탐구 활동에서 교사와 학생이 겪는 어려움 분석

신현화 ( Hyun Hwa Shin ),김효남 ( Hyo Nam Kim ) 한국초등과학교육학회 2010 초등과학교육 Vol.29 No.3

The purpose of this study was to investigate and analyze the elementary teachers` views and students` views about the difficulties in teaching and learning on open inquiry activities of elementary school science. Semi- structured interviews were conducted individually with three elementary teachers who have serviced more than three years, and with twenty four elementary students attending schools located in Cheongju City. And their anecdotes were collected and analyzed. The interview questions were developed through Seidman`s steps to acquire the reliability in the interview data. From the interviews and anecdotes, we found that elementary teachers` views about the difficulties of teaching open inquiry activities: the difficulties of teaching in finding inquiry problem and planning inquiry, the difficulties of managing group activities, the difficulties of managing class hours for inquiry, the lack of the students` inquiry abilities, and problems on students` affective characteristics. And the students have the views about the difficulties in doing open inquiry activities: the difficulties of finding inquiry problem and planning inquiry, being unaccustomed to write reports, the troubles with investigating, problems on affective characteristics, the difficulties of joining in a group, and the lack of inquiry abilities. The teachers give suggestions for effective application of the open inquiry activities: first, the teachers must encourage students` emotion and will in doing open inquiry activities, second, there must be the steady inquiry teaching and learning in ordinary elementary science classes. Based on the results, this study suggested that elementary teachers should concern specially about students` being unaccustomed to write reports and the troubles in doing scientific investigation.

통합 교육과정으로서 2009개정 바른 생활과에 대한 비판적 분석

신현화 ( Hyun Hwa Shin ),신현우 ( Hyun Woo Shin ) 한국초등도덕교육학회 2013 초등도덕교육 Vol.0 No.41

본 연구는 이번 개정 통합교과 교육과정의 성격을살펴보고, 바른 생활과를 통해 개정교육과정이 어떻게 적용되었는지를 분석하였다. 통합교과 교육과정은 아동의 발달단계에 맞게 편제되어야 하며, 활동중심의 교육과정이어야 한다고 제시하고 있다.이어 2009개정 초등 통합교과 교육과정은 주제중심의 탈학문적 통합을 시도하였고, 주제별 교과서를 개발하였다. 또 성취기준을 제시하여 학습내용에 대해 교사와 학생들에게 자율성을 부여하고자하였다. 그러나 바른생활은 교과의 성격을 분명히 하고 있으며, 주제별 교과서는 교과의 구조를 벗어나지 못했다. 또 성취기준 제시는 ‘평가’라는 현실 앞에서 학습 내용에 대한 자율성을 충분히 발휘하지 못할 것이라는 우려를 갖게 한다. 이에 본 연구에서는 탈학문적 통합 교육과정과 통합교과 간 교육과정의 관계가 상충되지 않아야 이를 실행하는 교사와 학생들의 혼란을 막을 수 있으며, 이러한혼란으로 인해 진정으로 추구해야 할 핵심을 놓치는 우를 범해서는안 될 것이라고 제안하였다. The purpose of this study was to analyze the nature of the revised curriculum integration and how it has been applied through the Right Life curriculum. Following the 2009 revised of integrated curriculum, was attempted transdisciplinary integration of topics. Thematic textbook was developed. and presented achievement standards. however Disciplined Right Life clearly has the nature of the subject, and Thematic textbook did not developed beyond the structure of the subject. Also We have concerns that can not be fully exercised autonomy achievement standards presented in front of the ``evaluation`` reality. In this study, transdisciplinary Integrated curriculum and an integrated interdisciplinary curriculum of the relationship that should not be in conflict. Due to this confusion, We should not bo missed that need to pursue a truly the core.

2 kWLDC(Low voltage DC-DC Converter)방열판 냉각수로 전산해석

신현화(Hyunhak Shin),정민재(Minjae Joung),채준영(Junyoung Chae),신형균(Shin Hyungkun),서중현(Seo Junghyun),이수미(Lee Sumi) 한국기계가공학회 2018 한국기계가공학회 춘추계학술대회 논문집 Vol.2018 No.4

3차 의료기관에서 가정간호 기반 가정 주치의 사업 증례 및 제언

신현화(Hyun Hwa Shin),임재형(Jae Hyung Rhim),조영이(Young Yi Cho),장정숙(Jung Sook Jang),김경수(Kyung Soo Kim) 대한임상노인의학회 2021 대한임상노인의학회지 Vol.22 No.1

One of the most serious problems in Korea in the recent years is the aging society. In the future, the proportion of elderly people aged ≥65 years is expected to increase rapidly, with an expected corresponding rise in medical expenses. However, the capacity of admission is not going to increase enough as expansion of elderly people in the future, which is the problem our society is facing. In our hospital, we introduced the Home Care Nursing Services directed by Family Physician (HCNSFM) program in 2017. This system was established to provide additional medical treatment and nursing facilities to patients treated at the hospital and to ensure the maintenance of necessary treatments in their community. Candidates of the HCNSFM program may include bed-ridden elderly patients, patients with dementia or cerebral infarction, patients with chronic respiratory diseases, patients needing additional treatment after cancer surgery, patients who were recommended to stay at home after chemotherapy, and patients who are expected to experience emergency situations. The aim of the HCNSFM program is to provide continuous medical care and helps patients return to their daily lives without anxiety as early as possible. This will allow hospital specialties to focus on more severe and complicated cases in the tertiary hospital.

연안침식영향평가제도의 도입

송기진(Song, Gi Jin),신현화(Shin, Hyun Hwa) 대한토목학회 2017 대한토목학회 학술대회 Vol.2017 No.10

일부 사업장의 작업환경측정 신뢰성평가 결과

박승현 ( Seung Hyun Park ),신현화 ( Hyun Wha Shin ),강성규 ( Seong Kyu Kang ) 한국산업위생학회 2007 한국산업보건학회지 Vol.17 No.2

The purpose of this study was to improve the awareness of employers about worker`s exposure monitoring and to urge the exposure monitoring service institutes to produce good exposure monitoring results through a reliability assessment for the exposure monitoring results. Exposure monitoring results for harmful factors(harmful substances and physical agents) being exposed to workers provide employers and workers with very useful information in improving their poor working environment. But there have been some cases of occupational diseases due to underestimating or misestimating the concentration of harmful factors. Worker`s exposure monitoring is a basic tool in preventing occupational diseases. If the concentration of harmful factors being exposed to workers is underestimated or misestimated, control measures being needed to prevent occupational disease will not be taken due to absence of appropriate monitoring results. KOSHA conducted a reliability assessment for the exposure monitoring results of a hundred workplaces nationwide. According to the results of the reliability assessment, there were some cases of underestimating or misestimating the concentration of harmful factors. For example some workplaces have not been conducting the exposure monitoring for some of harmful factors being exposed to workers, some of workplaces have underestimated the concentration of harmful factors comparing to the real concentration of them. These results are because the highest exposed workers to harmful factors were not monitored or the exposure monitoring was conducted under abnormal working condition that concentration of harmful factors was lower than real concentration of them. In conclusion the deficit of awareness of employers and the exposure monitoring service institutes about a real meaning of the exposure monitoring was one of the reasons why the results of exposure monitoring conducted by some employers were so inappropriate. It seems that this reliability assessment for the exposure monitoring results is necessary for the time being to improve the awareness of employers and service institutes and to guide employers to produce the good results of exposure monitoring.

해안침식 환경평가 현황 및 개선방안 연구

조광우(Cho, Kwang-Woo),맹준호(Maeng, Jun-Ho),신현화(Shin, Hyun-Hwa),주용준(Joo, Yong-Jun) 한국해안해양공학회 2009 한국해안해양공학회 논문집 Vol.21 No.2

본 연구는 우리나라 환경평가제도에서 해안침식 문제를 합리적으로 다루기 위한 시도의 일환으로 기존 환경평가서를 대상으로 해안침식 환경평가 현황을 조사 분석하였으며 이를 토대로 기술적 제도적 개선방안을 제시하였다. 해안침식 검토가 필요한 개발계획은 전체 검토사업 중 약 20%를 차지하였으며 사업규모가 클수록 그 비율은 증가하였다. 환경평가 대상사업 중 해안침식 검토가 필요한 사업에 대한 재정비와 함께 현재 검토가 이루어지고 있는 사업에 대해서도 항목설정, 영향예측, 및 사후관리 등 전반적인 개선이 필요한 것으로 나타났다. 본 연구에서는 현황에 대한 개선방안으로 작성규정 재정비, 관련 가이드라인 개발, 누적영향평가 실시 등을 제시하였다. 또한 해안침식 영향평가의 과학적 불확실성을 감안할 때 사후관리가 주요한 과정으로 인식되어야 하며 해안침식과 관련하여 사후관리 기간의 재검토, 과학적 보상방안 도입 및 사후관리 기관의 설치 등의 제도적 개선방안을 제시하였다. 더불어 연안토사의 효율적 관리를 위한 국가종합정책의 개발이 필요하며, 전략 환경평가를 통한 이들 정책 및 계획의 합리성을 검토하고 사업환경평가를 통하여 일관성이 유지되는 과정이 구축되어야 한다. The present study is a preliminary attempt to effectively incorporate the environmental issue of coastal erosion into the environmental assessment process of Korea. We assess the status of the environmental assessment on coastal erosion for the previous development plans and provide potential directions for the improvement. The considerable project plans should be screened for the impact of coastal erosion, which occupies about 20% of the total project plans reviewed, and the ratio increased with project scale. In addition to screening process, most process including scoping, baseline study, impact assessment, and follow-up need to be improved. The potential directions of improvement are provided in terms of appropriate guideline development, employment of cumulative impact assessment, follow-up improvement and rearrangement of the preparation regulation of environmental assessment. Emphasis is given for follow-up process to review post-monitoring period, to employ science compensation, and to consider the establishment of relevant institution. Final suggestion is made for the establishments of comprehensive national plan to manage coastal erosion and streamlined environmental process from strategic to project levels based on the national plan.

행동수정의 단계적 변화론 모형(Transtheoretical Model)에 의한 일부 농촌성인의 흡연, 음주 및 운동행태 분포와 상호 관련성

이무식(Moo-Sik Lee),이영성(Young-Sung Lee),신현화(Hyun-Hwa Shin),이건세(Kun-Sei Lee),윤석준(Seok-Jun Yoon),정기현(Ki-Hweon Jung),김은영(Eun-Young Kim),천병철(Byung-Chul Chun) 한국농촌의학 지역보건학회 2000 농촌의학·지역보건 Vol.25 No.1

4-Chloro-α-(4-chlorophenyl)-α-(trichloromethyl) Benzyl Alcohol(Dicofol)의 各種有機溶媒中에서의 安定性

申鉉和,洪鍾旭 한국응용생명화학회 1982 Applied Biological Chemistry (Appl Biol Chem) Vol.25 No.3

Dicofol의 各種 有機溶媒에 對한 安定性을 調査하기 위하여 -5℃에서 7日間 放置하여 그 沈搬生成有無를 調査하고, 50℃에서 56日間 處理한 다음 各種溶媒에 對해서 Dicofol의 分解形態를 T.L.C.로 確認하였으며, 그 主成分 分解率을 2週간격으로 ga5 chromatography로 測定하였다. 그 結果 Dicofol 水和劑와 N.N-dimethyiformamide 및 cyclohexanone 溶液에서는 Dicofol의 主成分 分解率이 各各 1.2%, 6.7%, 13.3%이었으나 xylene, touluene, M.I.B.K. 및 isophorone 溶液에서는 沈澱이 生成되어 Dicofol의 溶劑로서는 적합하지 못하였다. 이러한 事實로 미루어 볼 때 供試된 各種 有機溶媒中에서 Dicofol의 製濟上 가장 적합한 溶媒는 isophorone 임을 알았다. This experiment was carried out to investigate the stability of Dicofol solutions which were prepared with various organic solvents such as xylene, toluene, methylisobutyl ketone (H.I.B.K.), cyclohexanone, N.N.-dimetyl formamide (N.N.-D.M.F.) and isophorone under different temperature and storage period. The decomposition rate of Dicofol was increased in the order of cyclohexanone> N.N.-D.M.F.>W.P.>toluene, xylene, M.I.B.K. and isophorone. However, it was shown that precipitation was found in Dicofol solutions such as xylene, toluene and M.I..B.K. except isophorone. Therefore, isophrrone was recognized as the best of organic solvents tested for Dicofol in the case of emulsifiable concentrate formulation with it.