• Journal of Engineering Education Research
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• v.13 no.1
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• pp.70-77
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• 2010

The purpose of this study was to verify the educational value of student portfolio and to give the direction of making student portfolio. Qualitative research method was used to accomplish objectives of the study. 9 students who were winner in competition of student portfolio in I University at Incheon Province were interviewed. Data were recorded, transcribed and analyzed. Most students started to make student portfolio by compulsory, but they realized that it was necessary to start student portfolio from the lower grades. They had difficulties in not having materials of activities and hesitated at the beginning of making student portfolio even though they got standard form from the university. Students recognized that making student portfolio was effective tool because it could enhance self-reflection, awareness of importance of record, preparation of future, obtaining of motivation for anonther activities, getting self-confidence, and improvement of writing skill.

• The Journal of the Korea Contents Association
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• v.13 no.6
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• pp.283-299
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• 2013

This study has been performed to identify meanings of good deaths among 350 old people aged 65 from September, 2010 until February, 2011. In this study, the subjects were asked about good meanings of death based on qualitative study of free format, and their statements were categorized into similar content areas. The results show that first, the subjects felt that the good death is a dignity death not weighing burdens to others, memorized as a good life, until th end of my life, a death receiving at home, comfortable death, a death like a sleep, with out pain, not long, a prepared process, a death after doing my best, receiving after doing my best, death after offering benevolence to others, within my beliefs, and finally a good death is after seeing good life of my descendent. These 16 free answers were also categorized into 6 meaningful areas such as considering others, at my home, comfortable scene, prepared, and death after living my wanted time.

• Clinical and Experimental Reproductive Medicine
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• v.25 no.1
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• pp.51-58
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• 1998

본 연구는 체외수정 프로그램에 참여하는 환자에 있어서 난자회수 이틀째의 자궁내막의 발달상태를 알아보기 위하여 pinopode의 발달상태, 에스트로젠 및 프로제스테론 수용체의 발현을 관찰하였다. 생검한 자궁내 막 조직 을 양분하여, 절반은 전사전자 현미경 (scanning electron microscope)으로 pinopode를 관찰하기 위하여 2.5% glutaraldehyde와 2% paraformaldehyde로 고정하였고, 나머지 절반은 dating 및 스테로이드 수용체의 면역조직화학적 측정 (immunocytochemistry)을 위하여 10% formalin으로 고정하였다. 모두 12명의 환자중 8명에서 pinopode가 관찰되었으며, pinopode 발달이 관찰되지 않은 환자들은 hCG 주사를 맞는 날의 estradiol (E2)의 혈중농도가 600 pg/mL이하로 낮았다. 본 연구의 결과로부터 자궁내막의 발달상태를 알아보기 위해서는 지금까지 일반적으로 사용되어 오던 dating이나 스테로이드 수용체의 면역조직화학적 측정법 이외에도 pinopode를 관찰함으로써 조금 더 정확한 진단을 할 수 있으리라고 사료되며, pinopode의 발달은 E2의 혈중농도와 관계가 있을 것으로 추정된다.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.20 no.11
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• pp.2007-2013
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• 2016

It was found to have hacking attempts totaling 115,000 to target the public sector since 2011 to 2015. National Intelligence Service was conducting survey information security management states of a wide range of national-public institutions up to 800 including government agencies in the 2012, while instructing to complement shortcomings. However, there is still going to occur invasions, such as Korea Hydro & Nuclear Power hacking. Even though KHNP's security personnel was only 53 people, in the total 20,000 workforces, got the almost perfect score in the 2013 and 2014 related to information security personnel. Through them, we can confirm that between the organizational response to information security incidents and something theoretical is very far. In this paper, we suggest solutions not using the professional staff management but the non-professional staff management to upgrade the level of public agencies information security.

• Journal of the Korea Convergence Society
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• v.7 no.4
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• pp.97-106
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• 2016

Purpose: The purpose of this study was to exploration the experience of turnover new graduate nurses within one year. Methods: Experiential data were collected from 5 experienced nurses through in-depth interviews. The main question was "Could you describe your experience of your turnover?". Qualitative data from the field and transcribed notes were analyzed using Strauss Corbin's grounded theory methodology. Results: The core category of experience of new graduate nurses turnover was 'a feeling of helplessness.' Participants used three interactional strategies: 'rationalize to turnover', 'to feel more', 'to think positively'. Conclusion: If you teach kindly to senior nurse, training communication skills to new nurse and prepare to stable welfare in new nurse, you will can prevent early turnover of new nurse.

• Communications of Mathematical Education
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• v.25 no.1
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• pp.221-243
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• 2011

The purpose of this study is to investigate activities of sharing learning objectives in mathematics lesson and by doing that, to draw some conclusions on sharing learning objectives in elementary school mathematics lessons. To gather data, 82 pre-service teachers who participated in 4-week teaching practicum were asked to record their mathematics lesson and to transcribe their teaching activities. Specifically by analyzing the data, suggestions on how to share the learning objectives in elementary school mathematics were drawn.

• The Journal of the Korea Contents Association
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• v.9 no.1
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• pp.359-365
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• 2009

The purpose of this study was to investigate the meaning of leisure experiences in the lives of unmarried women. To accomplish this purpose, this study focused on the cultural context of leisure activity of unmarried women. A total of 4 participants were selected through the process of purposive sampling. An ethnographic data was collected by the method of 'experiential description' phenomenologically based data on the leisure experience, participant observation, and in-depth interview. All verbal data from experiential description, participation observation, and in-depth interview were tape recorded and later transcribed, and analyzed through constant comparative method based on the phenomenological analysis. The following findings were the result of this study. three definitional components of leisure experience of unmarried women were identified as follows: 1) enjoyment and interest, 2) escape, and 3) freedom.

• Proceedings of the Korea Contents Association Conference
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• 2007.11a
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• pp.293-297
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• 2007

The purpose of this study was to investigate the meaning of leisure experiences in the lives of unmarried women. To accomplish this purpose, this study focused on the cultural context of leisure activity of unmarried women. A total of 4 participants were selected through the process of purposive sampling. An ethnographic data was collected by the method of 'experiential description' phenomenologically based data on the leisure experience, participant observation, and in-depth interview. All verbal data from experiential description, participation observation, and in-depth interview were tape recorded and later transcribed, and analyzed through constant comparative method based on the phenomenological analysis. The following findings were the result of this study. three definitional components of leisure experience of unmarried women were identified as follows: 1) enjoyment and interest, 2) escape, and 3) freedom.

• 한국지구과학회:학술대회논문집
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• 2010.04a
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• pp.25-25
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• 2010

본 연구는 에너지와 물질 순환을 주제로 한 대학생들의 집단적 과제 수행 상황에서 구성원들의 상호작용 기능과 요소에 따른 역할 분배의 양상을 밝히고자 하였다. 집단 내 구성원에게 개별적인 역할이 주어져 있지 않은 상태에서 과제가 부여되었을 때, 집단 내에서 자연스럽게 형성되는 역할의 종류를 상호작용 기능과 양상에 따라 유형화해보았다. 연구 참여자는 9명의 환경 교육 전공 대학생으로, 2008년 11월에 열린 한중일 환경교육 캠프에 참여한 한국 학생들이다. 캠프 활동 중 하나로 충남 홍성 문당리 환경농업마을의 에너지와 물질 순환에 대해 토의하고 그 결과를 그림으로 표현하여 발표하는 활동이 있었는데, 본 연구에서는 발표를 위해 준비하는 과정을 연구 맥락으로 하였다. 그리고 약 2시간에 걸친 과제 수행 과정을 촬영 후 전사하여 연구 자료로 삼았다. 관련 선행 연구 고찰과 연구 자료에의 적용 및 수정을 통해 상호작용 기능과 요소를 코딩하기 위한 분석틀을 마련하였으며, 문제가 제기되고 그 문제에 대한 합의가 이루어지는 대화를 분석의 단위로 정하였다. 대화 단위별로 구성원 간 말차례가 오고간 모습을 화살표로 도식화하여 대화 패턴을 분류하였으며, 대화를 말차례별로 상호작용 기능과 요소에 따라 코딩화하였다. 화살표로 도식화된 대화 패턴과 상호작용 코딩 결과에 따라 집단 내에서 자발적으로 형성되는 구성원의 역할을 분류하고 명명하였다. 이렇게 집단적 과제 수행 상황에서 학생들에 의해 자생되는 역할을 상호작용의 관점에서 유형화해봄으로써 협동 학습이나 토의 활동 등 집단적 상호작용을 통한 과제 수행에 있어서 학생이나 교사의 역할에 대해 시사점을 줄 수 있을 것이다.

• Journal of Korean Elementary Science Education
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• v.31 no.1
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• pp.84-98
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• 2012

이 연구는 전하 이동을 강조한 튜토리얼을 통하여 초등 교사의 전기 개념 변화를 분석하고, 초등 교사 교육을 위한 시사점을 얻는데 있다. 튜토리얼은 사전검사, 워크시트, 사후검사로 구성되었고, 내용은 두 개의 대범주인 정전기 영역과 전류 영역으로 이루어졌다. 현직 초등 교사 68명에게 튜토리얼을 적용하고 선택형 질문지, 사전 검사, 사후 검사, 워크 시트, 튜토리얼 과정 녹화 전사본 및 면담을 통하여 초등 교사의 전기 개념 변화를 분석하였다. 연구 결과, 교사들은 도체와 부도체의 전기적 특성에 대해 이해하게 되었는데, 마찰과 유도, 접촉에서 전하들의 움직임을 고려하고 설명할 수 있게 되었다. 그러므로 대전과 전류를 혼동하는 어려움이 해소되었다. 열린 회로에서는 전압을 전하가 받는 힘을 고려하여 이해할 수 있게 되었고, 축전기를 통해 일시적 전하의 이동을 설명할 수 있었다. 이것은 전압이 전류의 결과라는 오개념을 과학적 개념으로 바꾸는데 중요한 역할을 하였다. 닫힌 회로에서는 전구 양단에 쌓이는 전하들의 분포를 강조함으로써 회로에서 전류가 소모되지 않고 일정함을 이해하게 되었고, 직렬과 병렬에서도 각 회로에서 전구 양단의 전하들의 분포를 고려함으로써 회로에 따라 전지의 역할이 달라짐을 이해할 수 있게 되었다.