• Title/Summary/Keyword: Reflection-in-practice

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Speed-up Design for Overhead-line Considering Contact Force Fluctuations by a Wave Reflection and a Doppler Effect (파동반사와 도플러 효과를 고려한 전차선의 속도향상 설계)

  • Cho Yong Hyeon;Lee Ki Won;Kwon Sam Young;Kim Do Won
    • Proceedings of the KSR Conference
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    • 2004.10a
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    • pp.1353-1359
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    • 2004
  • There are many massive components added on the railway overhead-line. These components cause larger fluctuations of contact forces, which are due to wave reflections and Doppler effects when a high-speed train passes those. In this paper, mathematical formula are derived for the relation between the added mass and contact force fluctuations. Using the derived formula, we calculate a added mass on the overhead-line which cause amplification factor to become 2.5. German design practice requires that amplification factor due to the wave reflection should be less than 2.5 to obtain good current collection performance. To show the validity of the formula, simulation results are compared with the calculation results. Simulation results showed that contact force fluctuations grow rapidly when an added mass is larger than the calculation result. Therefore, the simple form of formula can be used for estimating maximum added mass not to cause large fluctuations of contact forces in early design phase.

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Experience of Nursing Students' Self-awareness in 'Counseling Theory and Practice' Online Class ('상담이론과 실제' 온라인 수업에서 간호대학생의 자기인식 경험)

  • Kim, Mi-Wha;Choi, Goya;Seo, Ji-Young
    • Journal of Internet of Things and Convergence
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    • v.7 no.4
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    • pp.43-50
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    • 2021
  • The purpose of the study was to explore experience of self-awareness of nursing students in 'Counseling theory and practice' online class. Participants were 40 of nursing students learning of counseling theory subject in online, and Colaizzi's phenomenological method was used. The results were as follows. There were five theme clusters that 'find hidden my inner side', 'improve my healthy inner self', 'reflection of myself', 'recognize each others' different viewpoints' and 'create an aspiration and an impact'. Therefore, nursing students established self-awareness after learning of 'Counseling theory and practice' online class.

Nursing students' Experiences on Home Visiting Nursing Service in Public Health Center (간호학생들의 보건소 방문간호 실습 경험)

  • Oh, Jin-Joo
    • Research in Community and Public Health Nursing
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    • v.14 no.2
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    • pp.299-311
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    • 2003
  • Purpose: This is a phenomenological study to describe the experiences of nursing students on home visiting nursing service as a community nursing practice. Method: Individual interviews were conducted on subjective experiences of 17 nursing students. Data were analyzed through Colaizzi's method in which meaningful statements were extracted and these were clustered into 6 themes. Result: The nursing students started practice with anxiety and expectation at the same time. They were frightened at the clients' inferior environment and their level of loneliness. They also felt pity and experienced complicated feelings for the clients. However, the home visiting practice was a chance for them to discard prejudice on the clients. Positive experiences on visiting nursing practice reported by the nursing students included lively interactions between nurses and the clients, and variable provision of primary nursing care. However, facts such as much limited visiting time, non-professional and limited scope of practice were reported as negative experiences. They felt both worthiness of the home visit service and restricted self-capability at the same time through the practice. They also felt sorry for the clients because the home visit services were carried out during limited time period. Regardless of this, the home visit experience provided them an opportunity of self-growth. This self-growth includes increased awareness of issues for elderly, building of self-identity as a nursing student, self-reflection, and realization of the value of family. Conclusion: This study may provide data for better understanding of nursing students experiences of home visiting nursing services. However, more study on the barriers of their community health practice is needed in the future. Moreover, it is needed to establish desirable practice environment through the collaborative relationships between the university and staffs in the public health center.

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A Qualitative Study on the Counseling Practice of Students with Majoring in Addiction (중독연계전공 학생들의 상담실습에 관한 질적 연구)

  • Park, Jong-Hwan
    • The Journal of the Korea Contents Association
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    • v.17 no.8
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    • pp.667-676
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    • 2017
  • The purpose of this study was to examine the experience of practitioners who completed the counseling practice in addiction organizations and to suggest the direction of effective counseling practice for students in interdisciplinary program of addiction majors. For this purpose, we provided the counseling training to two addiction treatment institutions and conducted the interviews with 16 students who participated the counseling practice at the institute and then analyzed the data qualitatively. The results of the study showed that the counseling practitioners experienced fear and prejudice against addicts, prejudice against addicts, change of illness, severity and risk of addiction, career expectation in addiction area, and reality of addiction. Also, the significance of the counseling practice was to give an important lesson in establishing the attitude of self - reflection and the identity of addiction counselor. In the discussion, a systematic management plan of counseling practice in the addiction field was suggested based on the derived topic.

Constructivist Reflection on the Training for Secondary Science Teachers in Korea

  • Kwak, Young-Sun
    • Journal of The Korean Association For Science Education
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    • v.24 no.4
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    • pp.675-686
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    • 2004
  • The enhancement of the quality of the teaching practice is a major factor in securing better schooling opportunities for students. In this article, initial teacher preparation of secondary school Earth science teachers, in-service science teacher education, and improving teacher policy are discussed. Data from in-depth interviews with exemplary science teachers were used to explore how to improve the quality of science teacher education in Korea. In terms of preservice teacher education, most exemplary teachers contended that teacher education programs should provide preservice teachers with practical knowledge by translating theory into practice. Their suggestions for how to improve in-service education are also discussed. Regarding directions of improving teacher policy in Korea, the teachers proposed an alternative teacher-promotion structure that incorporates the master-teacher position. Implications for introducing action research courses into teacher (re)education programs are also discussed.

Trends or Praxis? - Discourse Analysis and Reflection of Multicultural Families in Family Studies - (유행인가? 실행(Praxis)인가? - 가족연구에서의 다문화가족 담론분석과 성찰 -)

  • Choi, Youn-Shil
    • Journal of Families and Better Life
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    • v.27 no.6
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    • pp.171-187
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    • 2009
  • The purpose of this study is to identify and illustrate academic trends that can be gleaned from family studies on multicultural families in Korea, and to gain a suggestion of the relatedness between discourse and practice by reviewing research in that field. The results of discourse analysis are as follows: First, research on multicultural families in family studies set limited focal subjects. Second, the research accepts assimilationism as a primary multicultural policy set forward by the Korean Government. Third, the research reflects a more or less conservative consciousness of family maintenance. Fourth, there have been some changes in perspectives from the perception of immigrant women in multicultural families as passive minorities to more active agents. Lastly, the research perceives family life in multicultural families as a project for practice.

A Study on the Educational Methods of Self-Narrative Writing for University Students (대학생 자기 서사 글쓰기의 교육 방안 연구)

  • Hyun-ju Kim;Young-ha Yang
    • The Journal of the Convergence on Culture Technology
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    • v.9 no.2
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    • pp.357-366
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    • 2023
  • In the purpose of this study, the college textbooks of self-narrative writing and examples of classroom practice are analyzed to find a way to educate it. The self- narrative writing subject with a learning of recognization, expression, and communication with oneself, emphasizes the necessity when they become college students through entrance exam-oriented education. The research methods are as follows. Firstly, three university textbooks which include a section on self-narrative writing were compared and analyzed. The analysis highlights the needs for a textbook covering self-narrative writing more extensively and comprehensively as what is offered by the existing textbooks is limited in facilitating students to fully develop the ability of self-reflection, which should be dealt as a long-term goal. Secondly, the current discussion on self-narrative writing and examples of real classroom practice were analyzed. It shows that a step-by-step approach is required to encourage the practice of deep self-reflection to be incorporated into writing. In addition, during the writing process, various correction and feedback activities should be carried out on a macro level and gradually while the communication and feedback should take place not only between a teacher and students, but also among students. As a result, it is expected that this study will help establish a teaching model of self-narrative writing by seeking complementary points and educational directions for self-narrative writing.

Case-based Learning through Home Care Nursing Specialists' Critical Reflection: Application with Patients Using Home Mechanical Ventilator (가정전문간호사의 비판적 성찰을 통한 사례기반 학습: 가정용 인공호흡기 적용대상자)

  • Park, Hak Young;Hwang, Moon Sook;Kim, Yeon Hee
    • Journal of Home Health Care Nursing
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    • v.25 no.3
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    • pp.153-163
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    • 2018
  • Purpose: This study is know the home care nursing specialists' copying method for life-threatening emergency situation occurred while changing the tracheotomy tube in the patient's home through case-based learning. Methods: Two cases were analyzed using structured critical reflection while changing the tracheal tube. In the first case, the patient presented with dyspnea, cyanosis, and low oxygen saturation when connected to home mechanical ventilator after replacement of the tracheotomy tube. In the second case, replacement of the tracheal tube was difficult due to a narrowed airway from proliferated granulation tissue. Results: From the case-based learning. using a critical reflection instrument, home care nursing specialists indicated that it was important to explain the possibility of danger to the client and that nurses must check the operation of the ambu-bag to prepare for an emergency when replacing a tracheotomy tube. Moreover, they stated a need for two nurses during client visits when there is the possibility of an emergency. Conclusion: Case-based learning through critical reflection provides actual practice-focused knowledge that is helpful to home care nurse specialists who face emergency situations in a restricted environment. Therefore, we hope that home care nursing specialists will use this method to strengthen their professional knowledge.

A Study on Middle-Aged Jobholders' Financial Planning for After-Retirement Period : Focused on the Differences Among the Members of Participated Public Planned Pension Types (중년기 직업종사자의 은퇴 후를 대비한 재정적 준비: 공적 연금 유형에 따른 차이를 중심으로)

  • Kim In-Sook
    • The Korean Journal of Community Living Science
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    • v.17 no.3
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    • pp.67-87
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    • 2006
  • This study examined how middle-aged jobholders anticipate their living after retirement, how they plan their post-retirement financial welfare and what attitude they have towards old age. The data came from 290 middle-aged male and female people in Incheon, Suwon and Cheongju city and were analyzed to find the differences among public planned pension types, such as the National Pension System (NPS), the Government Employee Pension Corporation (GEPC), and the Korea Teachers Pension (KTP). The major results were as follows: First, the expected income level after retirement in GEPC members was the highest and the lowest in KTP members. Second, the expected living period after retirement is the main criteria used when determining the amount of money needed for old age. Third, KTP members were of the most inferior at financial planning and practice, especially self-reflection of their expending behavior, thrift and saving practice for old age.

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A Study on the Relationship between Space and Space Experience (공간과 공간경험의 관계에 대한 연구)

  • 오창섭
    • Korean Institute of Interior Design Journal
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    • v.13 no.2
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    • pp.91-99
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    • 2004
  • This study aims to embody material and non-material factors forming space and to explain our experience in space. Space is formed by material factors and their disposition. One space becomes a new space by such factors 'arrangement. Nevertheless, one space is never swayed by material factors and their disposition. Space is a reflection of social relations and historical process, and is also affected by its users. Space can not neutrally exist, for it compels its users to keep a specific life style. Space users have experience in space by practice. Practice enables its users to experience various relationships space makes, and as well it allows them to have creative experience in space by twisting them and inducing a new relationship.