• Title/Summary/Keyword: Field experiences

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An Analysis of Success Factors Important to Electronic Payment Systems Considering the Electronic Commerce Environment over the Internet in Korea (한국의 전자상거래 환경을 고려한 전자지불 시스템 성공요인 분석)

  • Joo, Jae-Hun
    • Asia pacific journal of information systems
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    • v.9 no.1
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    • pp.77-98
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    • 1999
  • The purpose of this paper is to determine success factors important to electronic payment system and also to review its environments in order to present development direction of electronic commerce in Korea. A field survey including interviews and questionnaire surveys is made in 12 experts who were identified as having research experiences and/or development experiences of electronic payment systems, 35 merchants who are doing business over the Internet, and 96 netizens who were identified as a consumer group. In this study, we reviewed four dimensions affecting the acceptance of electronic payment systems such as safety, security, convenience, and efficiency. Finally, we suggested a total of 32 factors important to electronic payment systems and classified all factors into four dimensions.

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Volunteer Experiences of Pediatric Palliative Care among University Students: A Phenomenological Approach

  • Moon, Yi Ji
    • Journal of Hospice and Palliative Care
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    • v.25 no.3
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    • pp.121-132
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    • 2022
  • Purpose: This phenomenological analysis was conducted to explore the experiences of college student volunteers in the field of pediatric palliative care. Methods: In-depth interviews were conducted with nine study participants who had experience volunteering with children receiving pediatric palliative care. The study analysis was conducted using the Colaizzi method, a rigorous qualitative research method, to develop "intra-group" comparisons among the study participants. Results: Through an analysis of the data, 51 themes, 18 theme clusters, and five main categories were derived. The results confirmed that the experience of university student volunteers in pediatric palliative care can be summarized as "awareness of the role of a volunteer," "difficulties encountered while volunteering," "efforts to overcome the difficulties of volunteer work," "personal reflection," and "awareness of life and death." Conclusion: The results of this study can be used as a practical guide for the effective management of volunteers in the pediatric palliative care setting.

Secondary School Science Teachers' Perceptions of the Educational Programs Offered by Science Museums

  • Chang, Hyun-Sook;Lee, Hyun-Ju
    • Journal of The Korean Association For Science Education
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    • v.27 no.8
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    • pp.755-764
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    • 2007
  • This study examines secondary school science teachers' use of science museums in their teaching and their perception/evaluation/utilization of the educational programs in Korean science museums. We found that teachers do not use science museums in close connection with their formal education; therefore, the students' experiences usually are minimal or are personal experiences. The main reason for this infrequent use of science museums is not because of their insignificant educational effects, but because of the lack of external and administrative support systems. Science teachers want the museums to have structured/organized programs such as science camps or experiments and a lending program which would provide experimental equipment and exhibits relevant to the school science curriculum. 90% of teachers who answered the survey wanted to participate in developing and managing the educational programs of science museums. The educational programs would be used more effectively in relation to formal science learning if the science teachers, who are science education professionals, participated in managing and planning the educational programs of science museums.

A Study on the Spatial Characteristics of 'space experience' in Early Childhood Education Facilities - Focusing on the Movement of the space - (유아교육시설에서 나타나는 '공간 체험'의 특성에 관한 연구 - 이동 공간을 중심으로 -)

  • Moon, Suk-Young;Kim, Jin-Mo
    • Journal of the Korean Institute of Educational Facilities
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    • v.19 no.5
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    • pp.3-10
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    • 2012
  • In recent times, education facilities for children have focused on the importance of the "living environment" of children. This is because children have a more sensitive response than adults in their lives. All of the field activities, body movement, and play they go through in their living environment exhibit a great educational effect while promoting their emotional, physical, and mental development; therefore, these are the main priority factors in planning an education facility for children. A space may be deemed to be created by the relationship between objects and the people who perceive them. Also, space cognition may be defined to be made of the perception of a space, integration with experience, and restructuring. Physical factors and visual factors, which are the basic factors composing a space, either play their roles as independent variables in a space or form a relationship through a combination between the factors; thereby, diverse types of space experiences may be created. Space experience may be realized through the "movements" of a user, and a user selectively experiences a space through his/her voluntary movements, while experiencing the space against their will through flexible movements. In particular, space experience through movements has an effect on children in terms of making them feel like having daily exploration, and it also has a positive effect on education. A movement space in which "movements" appear most strongly in an education facility for children connects various nearby spaces, and it also portrays a transfer role. Furthermore, in this space, a variety of space changes can be found; thereby, children are able to have diverse selective space experiences.

Searching the Meaning of Life Insurance Planner's Job Experiences (생명보험설계사의 직무경험 의미 탐색)

  • Kim, Yeon-Chul;Han, Sang-Kil
    • The Journal of the Korea Contents Association
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    • v.16 no.7
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    • pp.190-206
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    • 2016
  • This study explores the meaning of life insurance planner's job experiences achieving job security, high performance and high income. After 6 of life insurance planners working in the field were chosen as the study participants, we use narrative approach to studying the meaning of their job experiences. The study shows that perception about job competency of planners depends on the level of experience: candidates who had no experience at all feel that anyone can perform planner's job, new employees after introduction training program see planners can do with product knowledge and consulting competency, and experienced people admit they can perform successfully only when they have good attitude towards customers and do all their work in a conscientious manner. Also, the meaning of planner's job experiences is identified as awareness of work value and serving customers with their commitment. The anticipated factors that make planner's job performed successfully are playing a role as a teacher, doctor, and angel, being regarded as happiness preacher for economic stability of individuals and families, and displaying their performance as experts.

Analyzing the Child Care Practicum Experience of Foreign Students: Exploring Challenges and Benefits (외국인 유학생의 보육실습 경험 분석: 어려움과 가치를 중심으로)

  • Jeongwon Kang;Soyoung Kook;Myungeum Park
    • Korean Journal of Childcare and Education
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    • v.19 no.3
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    • pp.19-39
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    • 2023
  • Objective: The purpose of this study was to analyze the experiences of foreign students in childcare practicum, with a specific focus on identifying the difficulties they encountered and the values they derived from their practicum experiences. The aim was to gain insights that can contribute to improving practicum support for these students. Methods: A total of 6 foreign students were selected as participants for this study using snowball sampling. The data collection period spanned from May 2021 to March 2023, during which semi-structured interviews were conducted and qualitatively analyzed. Results: Foreign students faced challenges in securing practicum placements prior to the start of their program. Communication difficulties necessitated the use of interpreters to interact with children. Additionally, documenting information in a language other than their mother tongue posed a challenge. Consequently, there was a need for tailored training support to address the specific needs of foreign students in childcare practicum. Despite these challenges, the students reported rewarding and valuable experiences during their practicum. These experiences included discovering the teaching identity in Korea, learning about desirable practices in the field, recognizing and addressing personal shortcomings, and developing a sense of vocation for the advancement of infant education in their home countries. Conclusion/Implications: If we actively listen to and provide appropriate support for the specific needs of foreign students in their childcare practicum, they have the potential to become excellent childcare teachers who can foster a harmonious and inclusive environment within our multicultural society.

A Qualitative Study on Social Workers' Experiences with the Co-occurence of Domestic Violence and Child Maltreatment in Korea - "Alone and Together" - (가정폭력과 아동학대의 중복발생과 관련된 국내 사회복지 현장 실무자의 경험에 관한 질적연구 - "따로 또 같이" -)

  • Chong, Hye-Suk
    • Korean Journal of Social Welfare
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    • v.63 no.3
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    • pp.83-108
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    • 2011
  • This qualitative study is designated to explore the reality of social welfare related to the co-occurence of domestic violence and child maltreatment in Korea. "Alone and Together" is elicited as the main theme from the analysis of social workers' experiences with the co-occurence problem in the two fields of domestic violence and child maltreatment. Despite the fact that the social workers are aware of the co-occurence problem embedded in their field cases, they don't assess and intervene with the problem on set purpose. Each field has dealt with the problem according to the field priority for either women or children separately. However, the social workers in the both fields desire alternatives effective for their cooperation and linkage to each other when confronted with the intersection of interdependent needs and problem-solving for the woman and the child. The development of multi-level research, assessment tools, and compulsory education courses for practitioners related to the co-occurence problem is suggested.

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A Qualitative Case Study of an Exemplary Science Teacher's Earth Systems Education Experiences

  • Lee, Hyon-Yong
    • Journal of the Korean earth science society
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    • v.31 no.5
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    • pp.500-520
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    • 2010
  • The purposes of this case study were (1) to explore one experienced teacher's views on Earth Systems Education and (2) to describe and document the characteristics of the Earth Systems Education (ESE) curriculum provided by an exemplary middle school science teacher, Dr. J. All the essential pieces of evidence were collected from observations, interviews with the experienced teacher and his eighth grade students, informal conversations, document analysis, and field notes. The $NUD^*IST$ for MS Windows was used for an initial data reduction process and to narrow down the focus of an analysis. All transcriptions and written documents were reviewed carefully and repeatedly to find rich evidence through inductive and content analysis. The findings revealed that ESE provided a conceptual focus and theme for organizing his school curriculum. The curriculum offered opportunities for students to learn relevant local topics and to connect the classroom learning to the real world. The curriculum also played an important role in developing students' value and appreciation of Earth systems and concern for the local environment. His instructional strategies were very compatible with recommendations from a constructivist theory. His major teaching methodology and strategies were hands-on learning, authentic activities-based learning, cooperative learning, project-based learning (e.g., mini-projects), and science field trips. With respect to his views about benefits and difficulties associated with ESE, the most important benefit was that the curriculum provided authentic-based, hands-on activities and made connections between students and everyday life experiences. In addition, he believed that it was not difficult to teach using ESE. However, the lack of time devoted to field trips and a lack of suitable resource materials were obstacles to the implementation of the curriculum. Implications for science education and future research are suggested.

Analysis of In-Situ Stress Regime from Hydraulic Fracturing Field Measurements in Korea (수압파쇄 현장시험을 통한 국내 지반의 초기응력 분포양상 해석)

  • Choi, Sung-Oong
    • Journal of Industrial Technology
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    • v.28 no.B
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    • pp.111-116
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    • 2008
  • Since the hydraulic fracturing field testing method was introduced first to Korean geotechnical engineers in 1994, there have been lots of progresses in a hardware system as well as an interpretation tool. The hydrofracturing system of first generation was the pipe-line type, and it has been developed to a wire-line system at their second generation. The current up-to-date system is more compact and is able to be operated by all-in-one system. With a progress in a hardware system, the software for analyzing in-situ stress regime has also been progressed. The shut-in pressure, which is the most ambiguous parameter to be obtained from hydrofracturing pressure curves, can now be acquired automatically from the various methods. While the hardware and software for hydrofracturing tests are being developed during the last decade, the author could accumulate the field test results which can cover the almost whole area of South Korea. Currently these field data are used widely in a feasibility study or a preliminary design step for tunnel construction in Korea. Regarding the difficulties in a site selection and a test performance for the in-situ stress measurement at an off-shore area, the in-situ stress regime obtained from the field experiences in the land area can be used indirectly for the design of a sub-sea tunnel. From the hydrofracturing stress measurements, the trend of magnitude and direction of in-situ stress field was shown identically with the geological information in Korea.

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Effect of an External AC Magnetic field on Dynamic Resistance and Loss Characteristic in a Bi-2223 Tape (외부 교류자장이 Bi-2223테이프의 동저항 및 손실특성에 미치는 영향)

  • Ryu, Kyung-Woo;Choi, Byoung-Ju
    • Journal of the Korean Institute of Electrical and Electronic Material Engineers
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    • v.18 no.5
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    • pp.473-477
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    • 2005
  • A Bi-2223 tape has been developed for power applications such as a fault current limiter, a power cable and a superconducting magnetic energy storage system. In such applications, the Bi-2223 tape carries time varying transport current and in addition experiences time varying external magnetic field. It is well known that the external magnetic field not only causes magnetization loss in the Bi-2223 tape, but also drastically increases transport loss due to a so-called 'dynamic resistance' We developed an evaluation setup, which can measure transport loss in external at magnetic fields. Using this equipment, we measured the dynamic resistances for various amplitudes and frequencies of an external at magnetic field perpendicular to the face in the tape. Simultaneously we investigated the effect of an external ac field on transport loss with different experimental conditions. This paper describes test results ana discussions on correlation between the dynamic resistance and the transport loss for the Bi-2223 tape.