• Title/Summary/Keyword: Need theory

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University Students' Cognitive Adaptation types in The Traditional Korean Education Based on the Grounded Theory (근거 이론(Grounded theory)에 따른 한국 전통 교육에 대한 인식 고찰)

  • Kim, Min-Jung;Kim, Dae-Ho
    • Asia-Pacific Journal of Business Venturing and Entrepreneurship
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    • v.7 no.1
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    • pp.105-111
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    • 2012
  • Purpose: This is the study about the experiences of university students in traditional Korean education. Methods and process: This study was based on the grounded theory method(Strauss & Corbin, 1998). Interviews and observations were conducted with 20 adults who were thought by the researcher as the teacher. They are 21 or 33 years old. This paper had conducted during 14 weeks, Results: The core category of this study is 'university students' adaptation and overcome the conflicts in the every situation. Based on the core category, three types of students' experiences were found. Three types of students are 'negative-cognition', 'positive-cognition', 'indifference'. Conclusions: For making globalizational period, we need the teachers who can understand the traditional Korea education. And we have to change them.

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Library Service Users' Information Seeking Behavior Model Based on the Grounded Theory Methodology (근거이론방법론을 바탕으로 한 도서관서비스 이용자의 정보추구행태모델 제안)

  • Lee, Seong-Sin
    • Journal of the Korean Society for Library and Information Science
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    • v.44 no.1
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    • pp.5-28
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    • 2010
  • This study analyzed the characteristics of library service users' information seeking behavior based on the grounded theory methodology. After interviewing twelve undergraduate students, the researcher coded the data based on the grounded theory methodology. As a result of the entire coding processes, this study constructed the library service users' information seeking behavior model. According to the model, the following ten factors are important when explaining library service users' information seeking behavior: the information users' environment, other people, users' experiences, recognition of information sources, information provided, memory, a need-creating environment, information gathering, information use, and satisfaction and/or dissatisfaction.

Analytical solution of free vibration of FG beam utilizing different types of beam theories: A comparative study

  • AlSaid-Alwan, Hiyam Hazim Saeed;Avcar, Mehmet
    • Computers and Concrete
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    • v.26 no.3
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    • pp.285-292
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    • 2020
  • In engineering structures, to having the projected structure to serve all the engineering purposes, the theory to be used during the modeling stage is also of great importance. In the present work, an analytical solution of the free vibration of the beam composed of functionally graded materials (FGMs) is presented utilizing different beam theories. The comparison of supposed beam theory for free vibration of functionally graded (FG) beam is examined. For this aim, Euler-Bernoulli, Rayleigh, Shear, and Timoshenko beam theories are employed. The functionally graded material properties are assumed to vary continuously through the thickness direction of the beam with respect to the volume fraction of constituents. The governing equations of free vibration of FG beams are derived in the frameworks of four beam theories. Resulting equations are solved versus simply supported boundary conditions, analytically. To verify the results, comparisons are carried out with the available results. Parametrical studies are performed for discussing the effects of supposed beam theory, the variation of beam characteristics, and FGM properties on the free vibration of beams. In conclusion, it is found that the interaction between FGM properties and the supposed beam theory is of significance in terms of free vibration of the beams and that different beam theories need to be used depending on the characteristics of the beam in question.

Examining How Structures Shape Teacher and Student Agency in Science Classrooms in an Innovative Middle School: Implications for Policy and Practice (혁신 중학교 과학 수업 사례를 통해 본 구조가 학생과 교사의 행위성에 미치는 영향: 정책과 실천에 대한 시사점)

  • Park, Jisun;Martin, Sonya N.;Chu, Hye-Eun
    • Journal of The Korean Association For Science Education
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    • v.35 no.4
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    • pp.773-790
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    • 2015
  • Conducted as an ethnographic examination of science teaching and learning in an Innovative Middle School in Korea, this study employs sociocultural theory to examine how structures afford and limit student participation in an innovative school designed to promote student-centered learning. Data includes teacher and student interviews, student responses to a questionnaire, classroom observations, and analysis of video recordings of ten lessons in two in two 8th grade science classes. Using structure|agency dialectic theory, we identify and describe some structures that afford and limit teacher and student agency at the micro (science classrooms), meso (school), and macro (Korean society) levels to raise some questions about current reform measures, such as innovation schools, that seek to position classroom teachers as agents for change in science education reform in Korea. Findings suggest that while teachers and school administrators play an essential role in structuring learning opportunities at the meso and micro levels, they have limited agency to address structural constraints originating at the macro-level, which can negatively impact teaching and learning in the science classroom. We offer implications for policy and practice and argue the need for more qualitative research, informed by sociocultural theory, to inform science education reform efforts in Korea.

A Study on Performance Improvement and Perception Difference of SMEs Using TPB: Focusing on Corporate Ethical Responsibility Activities, Personal Characteristics and POS

  • YANG, Hoe-Chang
    • Journal of Distribution Science
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    • v.17 no.8
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    • pp.57-66
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    • 2019
  • Purpose - The purpose of this study is to elucidate the perception differences between CEOs and employees, and to derive a plan for improving performance by using theory of planned behavior (TPB) to enhance the competitiveness of SMEs exposed to various difficulties until recently. Research design, data and methodology - A total of 238 valid questionnaires were collected for CEOs and members of SMEs. In order to clarify the difference of perception, independent sample t-test and multi-group analysis using AMOS were conducted. Simple regression analysis and structural equation were used to confirm whether the theory of planned behavior was applied at the level of SME. Results - The CEO group is more aware of company's ethical responsibility activities and organizational support than the group of employees, and collectivism contributes more to organizational development than individualism tendency. Also, the theory of planned behavior is applied to the SME level as well. Conclusion - This study suggest that CEOs need to accept the pluralism of their members for the development of SMEs. In addition, it is necessary to form a consensus on ethical responsibility activities that corporations are performing by supporting diverse strategies and members' participation in management decision-making.

Understanding and Application of Yak-Sun (Oriental Medicinal Cuisine) (약식동원(藥食同源)에 입각한 약선식(藥膳食)의 이해와 활용)

  • Park Sung-Hye
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.19 no.6
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    • pp.1520-1527
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    • 2005
  • This study was peformed to provide basic ideas as understanding and application for oriental medicinal cuisine (Yak-Sun). We investigated background, history of Yak-Sun in China. Also we conducted to investigated how to apply the theories of oriental medicine appropriately, which direction should be taken, and how it should be developed. To develop medicinal cuisine, it is necessary to grasp the theoretical system. And to develop medicinal cuisine for health enhancement, it is also required not only to consider constitutions but also to suggest the need of knowledge for moderation in terms of regimen along with the theory of oriental medicine. Also to develop medicinal cuisine according to the perspective of oriental medicinal theory, what should be taken into account is not only the understanding of the characteristics of food materials, but also the properties of them that the theory of oriental medicine. Lastly the scientific effect of the medicinal cuisine which is developed according to the oriental medicinal theory. And it is believed to be essential for the government to make effects to set a standard and laws to validate the medicinal effects and the process of assessment so that the systematic development can be encouraged, and to prepare guidance to food development for national health improvement.

Characteristics and Nutritional Approching of Sun-Jup in Oriental Medicinal Diet Therapy (약선음료로 활용되는 선즙(鮮汁)의 약선학적 특징 및 영양학적 접근)

  • Choi, Hua-Shan;Park, Sung-Hye
    • Journal of Physiology & Pathology in Korean Medicine
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    • v.20 no.3
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    • pp.753-758
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    • 2006
  • This study was performed to provide basic ideas as understanding and application for oriental medicinal cuisine (Yak-Sun). We investigated background, history of Yak-Sun in China. Also we conducted to investigated how to apply the theories of oriental medicine appropriately, which direction should be taken, and how it should be developed. To develop medicinal cuisine, it is necessary to grasp the theoretical system. And to develop medicinal cuisine for health enhancement, it is also required not only to consider constitutions but also to suggest the need of knowledge for moderation in terms of regimen along with the theory of oriental medicine. Also to develop medicinal cuisine according to the perspective of oriental medicinal theory, what should be taken into account is not only the understanding of the characteristics of food materials, but also the properties of them that the theory of oriental medicine. Lastly the scientific effect of the medicinal cuisine which is developed according to the oriental medicinal theory. And it is believed to be essential for the government to make effects to set a standard and laws to validate the medicinal effects and the process of assessment so that the systematic development can be encouraged, and to prepare guidance to food development for national health improvement.

Development of the Model Using Queueing Theory for Lifting Planning in Tall Buildings (큐잉이론을 이용한 고층건물 가설리프트 계획모델 구축에 관한 연구)

  • Lee, Hak-Ju;Kim, Dae-Won;Cho, Hun-Hee;Kang, Kyung-In
    • Proceedings of the Korean Institute Of Construction Engineering and Management
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    • 2008.11a
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    • pp.628-633
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    • 2008
  • Tall building construction has been increasing due to the need to maximize land usage. It causes the increase of vertical transportation for workers and materials, which significantly affects the productivity and lifting planning, therefore, has to be made carefully based on the characteristics of the field. However, the existing method to calculate the number of lift is too simple to consider complex and various characteristics in tall building construction. Accordingly, we developed the model for selecting the best system of vertical transportation by using Queueing theory. To find out the situation of the queue of resources such as material and workers, a simulation program will be applied.

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Community Participatory Small Park Design (주민 참여를 통한 도시 소공원 설계 및 조성)

  • 김연금;성종상;조석만;이규목
    • Journal of the Korean Institute of Landscape Architecture
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    • v.31 no.1
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    • pp.78-89
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    • 2003
  • This paper presents a community participatory small-park design. It proposes that environmental planning and design can be understood as a communicative action that aims to achieve consensus among stakeholders through communication with the local residents. By studying the communicative action theory and communicative planning theory, three strategies were set for practicing small-park design as a communicative action: (1) stakeholders should how what data and actions are needed; (2) citizens should have access to the data and participate in the process; (3) the community's concerns should be consulted and their opinions heard. In applying the three strategies to the small-Park design, a council composed of experts, community members, and NGO's was established. All processes were then executed after careful deliberation. From interviews, the town-touring program and surveys, the design of the site was determined among the stakeholders. The site was subsequently designed based on the needs of the community and revised according to their suggestions. Finally, the small park was constructed. Even though the researchers experienced many limitations because the site is very small, the significance of this study can be outlined as follows: (1) the need to construct the park was suggested by the community rather than by the administration; (2) experts, members of the community, and NGO's constituted the council; (3) the design process involved deliberation among the members of council rather than a method previously established by experts; (4) the administration supported rather than led the entire process: (5) citizens discussed and reached a consensus by themselves.

Network based Intrusion Detection System using Adaptive Resonance Theory 2 (Adaptive Resonance Theory 2를 이용한 네트워크 기반의 침입 탐지 모델 연구)

  • 김진원;노태우;문종섭;고재영;최대식;한광택
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.12 no.3
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    • pp.129-139
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    • 2002
  • As internet expands, the possibility of attack through the network is increasing. So we need the technology which can detect the attack to the system or the network spontaneously. The purpose of this paper proposes the system to detect intrusion automatically using the Adaptive Resonance Theory2(ART2) which is one of artificial neural network The parameters of the system was tunned by ART2 algorithm using a lot of normal packets and various attack packets which were intentionally generated by attack tools. The results were compared and analyzed with conventional methods.