• Title/Summary/Keyword: Analysis of Delphi

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A Study on Developing Evaluation Indicators of University Libraries (디지털 환경에서 대학도서관 평가지표 개발에 관한 연구)

  • 곽병희;이두영
    • Journal of the Korean Society for information Management
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    • v.19 no.4
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    • pp.258-296
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    • 2002
  • This study is to consider varying factors of jnternal/external informational and operational environments in libraries, and develop a new evaluation indicators for university libraries in digital environments. The main research results are as follows. First, the results through the Delphi method that was to adopted to verify evaluation items and indicators determined by the literature review show that the repressed values for each evaluation category is greater than 3.00, overall average is 4.02, and standard deviation is ranged from 0.40 to 0.62 for each category. This means that the evaluation indicators are valid. Second, the factor analysis was performed to verify .the construct validity of evaluation indicators. As a result, the cumulative variance of evaluation indicators consisting of 11 dimensions per factor is 72.733%. In turn, this result shows that the validity of these indicators is very reliable. Third, t-test and one-way ANOVA are performed within significance probability 0.05 in order to verify differences in each librarians point of views for the degree of importance in evaluation indicators. Based on the Delphi study and our own analysis, we developed a new evaluation indicators that consists of 7 evaluation categories, 35 evaluation items, and 92 evaluation indicators.

Development of the Selection Criterion of Physical Computing Teaching Aids for Middle School SW Education (중학교 SW교육을 위한 피지컬 컴퓨팅 교구의 선정 기준 개발)

  • An, Deukha;Kim, Yungsik
    • The Journal of Korean Association of Computer Education
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    • v.22 no.5
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    • pp.39-50
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    • 2019
  • In this study, we developed the selection criterion of physical computing teaching aids for middle school SW education. Literature analysis, Delphi survey, and AHP methods were applied to develop the selection criterion. First, seven characteristics for physical computing teaching aids have been set up by the literature analysis. The contents are suitability for curriculum, safety, durability, economy, general availability, attractiveness, and ease of management. Based on these characteristics, the Delphi method is used in developing 31 criteria in 7 areas for the selection of physical computing teaching aids. Next, the AHP method was applied to identify the relative importance between 7 areas and between 31 detailed criteria. And then the final criterion for the selection of physical computing teaching aids was developed by calculating scores for detailed criteria.

The Technology Forecasting for the Biometrics System by Using Delphi Method (델파이기법을 적용한 생체인식시스템 기술예측)

  • Hong, Hyun-Soo;Park, Seung;Hong, Sung-Dae
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.11 no.9
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    • pp.3204-3209
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    • 2010
  • This paper suggested the future technologies of biometrics system by using Delphi method. The level of technology were also evaluated. The group for the Delphi analysis consisted of 30 experts involved in biometrics. This study also suggested the 10 future core technologies of biometrics system including Body-signal DB technology and Bio-signal analysis technology, etc. From the technological importance point of view, several technologies were suggested as critical ones including the manufacturing technology of semiconductor micro-sensor and bio-sensor, etc. This research also forecasted the realization time of each technology and gave shape the detail goal performances. This research will be able to contribute to deciding the priority order and setting the direction of biometrics R&D planning.

Research on the development of an AI-based customized learning support model : Focusing on the university class environment (인공지능 기반 맞춤형 학습 지원 모형 개발 연구 : 대학교 수업 환경을 중심으로)

  • Euncheol Lee;Gayoung Lee
    • Journal of Christian Education in Korea
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    • v.77
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    • pp.225-249
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    • 2024
  • Research Purpose : Based on artificial intelligence, this study considers learners' characteristics, learning content, and individual learning, and analyzes the collected learning data to develop a model that supports customized learning for individual learners. Research content and method : In order to achieve the research purpose, the literature was analyzed to investigate the structure of customized learning support, learning data analysis, and learning activities, and based on the investigated data, the area and detailed components of the customized learning support model were derived. did. A draft model was constructed through literature analysis, and the first expert Delphi survey was conducted on the draft model with five experts. The model was revised by reflecting the results of the first Delphi, and the validity of the revised model was verified through the second expert Delphi. The model was elaborated through expert Delphi, and the final model was constructed through this. Conclusion and Recommendation : Through research, customized learning support area, class management system area, and learning analysis data area were formed, and detailed elements were derived for each area. The results of this study provide basic data that can be used as a reference for constructing a customized learning support system based on artificial intelligence, taking into account the university's class environment.

International Comparative Analysis for Korean, Japanese, German and French Delphi Forecasting in Information and Communication (정보통신분야의 델파이 기술예측 국제비교분석-한국.일본.프랑스.독일)

  • 홍순기;오정묵
    • Journal of Technology Innovation
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    • v.5 no.1
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    • pp.223-248
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    • 1997
  • In this study the comparative analysis of four nations' Delphi technological forecasts in information and communication industry was carried out. The nations were Korea, Japan, Germany and France. The reliability test of realization time forecast was also conducted. There were some technologies of which four nations forecast almost same realization time whereas other technologies which four nations showed large variance in forecasting realization time. This means that experts from different nations had different views and prospects on the same technology. It is expected that prospecting international technological trend from this study will contribute to formulating long-range plan for technological development in information and communication in Korea. The result of the comparative analysis of four nations' forecasts in information and communication technology can be summarized as follows. a)As for the realization time, most of the technologies were forecast by four nations to be similar, the differences ranging from one to three years. It was found that on the whole, the longer the time of the forecast, the bigger the variance. The German forecast showed the biggest variance. b)In reliability test Korean was found to be the most reliable and Japan, France and Germany were in descending order. The response of all panel members was found to be more reliable than that of the panel members with high expertise, which means that there were substantially different views among panel members with high expertise on the realization time of the same technology.

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Analysis Techniques for Accident Causes of Subcontract Work at Construction Site (전문 건설공사 재해원인 분석 기법에 관한 연구)

  • Son, Ki-Sang;Rhee, Kyung-Yong;Gal, Won-Mo
    • Journal of the Korean Society of Safety
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    • v.24 no.5
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    • pp.34-42
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    • 2009
  • There are many accident causes related to even an accident. As well four(4) stepped causes of one accident at construction sites are analyzed in the study. First, eleven(11) cause factors are set up at each step such as policy level, management, indirect, direct level which are discussed and determined by field experts with 15year experience or more. Therefore, one direct cause occurred in construction site can be connected to the previous cause than in direct and management, and policy problem of previous management. These questionnaires results are analyzed with three different methods such as weighing level by Delphi technique, correlation analysis, critical pass method. Three different methods show their characteristic to see which subcontract work is more dangerous or not. Subcontract or at a construction site can be use the above three different cases as they need at their site in order to make more effective countermeasures.

Assessment of Traditional Knowledge on Seasonal Customs and Its Characteristics for Practical Use (세시풍속 전통지식기술의 개발가치 평가와 활용방안 분석)

  • Kim, Mi-Heui;Park, Duk-Byeong;Ahn, Yoon-Soo;Jun, Young-Mi
    • The Korean Journal of Community Living Science
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    • v.17 no.4
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    • pp.175-197
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    • 2006
  • This study aims to assess the traditional knowledge on seasonal customs and its characteristics for practical use. The Delphi method and correspondence analysis were hired to collect and analysis the data. Twenty six professionals for the Delphi participated in three-round process. The followings were concluded. The number of items valuing and resourcing for seasonal customs. were 118(40 for folks and ceremonies, 53 for foods. 25 for plays) on Delphi results. For example are Bokjori, Dano fm, Bokjumeoni, Chuseok, Tano festival, New Year Card, washing hair with an iris, Soup with rice cake, Boiled rice with five cereals, Rice and red-bean porridge, Kimchi-making for the winter, Sharing walnut with friends, Game of yut, Playing kite, Play with Hanga etc. Nowadays the ideas of modernized practical use on seasonal customs was to connect with modernized scientific technology and designate commemoration day. The items for connecting with modernized scientific technology were new year card, painting and recording sound with traditional seasonal customs, food areas, cake with seven kind of cereals, play areas, hand wrestling, cockfighting in folks and customs areas. Also the items for designating commemoration days were the Suelbeam and Suelbeam Socks present for the aged people, man cooking day, Korean traditional workers day in folk and ceremony areas.

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EVALUATING THE EFFECTIVENESS OF ECONOMIC INCENTIVES ON CONSTRUCTION CLIENTS' HEALTH AND SAFETY PERFORMANCE - A DELPHI STUDY

  • Innocent Musonda;Jan-Harm Pretorius;Theodore Conrad Haupt
    • International conference on construction engineering and project management
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    • 2013.01a
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    • pp.52-59
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    • 2013
  • The use of economic incentives to improve H&S performance in the construction industry in general, has been investigated by various scholars. However, few studies have looked at the impact of economic incentives on construction clients especially in the developing world. Therefore it was necessary to investigate specifically the impact of the economic incentive on client's H&S performance. Economic incentives are considered to be a proactive way of improving H&S performance. The investigation was conducted using a Delphi technique to determine the impact significance of the economic incentive or disincentive on construction clients' H&S performance. Findings from the study were that the economic factor had critical impact significance on clients' H&S performance. Further clients were 'very likely to' implement various H&S elements as a result of the economic incentive and disincentive. The paper will report on the findings from an analysis of impact significance of the economic incentives on clients. It will underscore the point that economic incentives or disincentives on construction clients are necessary to encourage them to actively participate in H&S performance improvement.

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The Corresponding Plan of Construction Management Enterprise for the Introduce of Construction and Technology Promotion Law with Delphi Method (Delphi 기법을 통한 건설기술진흥법 개정에 따른 CM사 대응방안에 관한 연구)

  • Kim, Sung-Sik;Park, Jung-Lo;Kim, Ju-Hyung;Kim, Jae-Jun
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2012.05a
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    • pp.121-122
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    • 2012
  • It has been passed around two decades since the CM is introduced in December 1996. And 20 years have passed. Construction Technology Management Act is the enacted of 1987, since Independence Hall fire in 1986. In the meantime, basic background and operational rather than the development of regulations that skewed had a voice of concern. Accordingly, Ministry of land is promoting a full-scale revision that Construction Technology Promotion law as switching to promote and support the necessity from Regulatory and management-oriented paradigm. In this paper, according to the Construction and Technology Promotion law amended in the course of doing business, was conducting research for drawn counterstrategy through SWOT analysis that was not the side of owner but CM company.

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Analysis of Knowledge and Skill for Security Professionals (정보보호 전문가의 직무수행을 위한 지식 및 기술 분석)

  • Choi, Myeong-Gil;Kim, Se-Hun
    • Asia pacific journal of information systems
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    • v.14 no.4
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    • pp.71-85
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    • 2004
  • Due to exponentially growing threats of cyber attacks, many organizations have begun to recognize the importance of information security. There is an explosion in demand for experienced ISMs(Information Security Managers) and ISSDs(Information Security System Developers). To educate ISMs and ISSDs, identifying the specific knowledge and skill for information security professional is critical. This paper identifies 15 items of knowledge and skill for ISMs and ISSDs using a simplified Delphi technique and categories them. The results of this paper could be used in determining what kinds of knowledge and skill should be included in the curriculum of information security programs.