• Journal of Convergence for Information Technology
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• v.9 no.2
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• pp.100-107
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• 2019

The purpose of this study is to develop an evaluation model to measure the core competences of actual play workers by exploring what competences are necessary for them to provide quality play. Based on literature review, we selected five core competences : knowledge of play, program development, understanding play culture, creativity, and information sharing & applying. In order to achieve the research purpose end, a two-round Delphi survey was conducted on 10 play and education experts. The findings drew scholarly consensus on the competences of play workers to have and proposed basic data by developing competences evaluation model to measure them. Each of the key competences has three sub-conpetences, each of which included two behavior elements. Furthermore, this study presented future research directions so that play can be voluntarily planned and supported in a social and cultural context.

• Journal of the Korean Data and Information Science Society
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• v.26 no.4
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• pp.947-956
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• 2015

In the knowledge and information age, to discover and protect Intellectual Properties would be very important for their economic value as a major growth engine. This study evaluated the reliability of a Delphi survey conducted by experts to assess the value of agricultural resources knowledge obtained from literature reviews and field interviews. Delphi method is collecting the opinions of experts for several rounds repeatedly, in the next round the experts have chance to modify their opinion. Scores between two rounds are highly correlated and standard deviations are declined for second round to imply that some correction of their evaluations are made. To check reliability of Delphi survey of two rounds Cronbach's reliability coefficient and Generalizability coefficient are derived. The Cronbach alpha's supported the reliability of the method, but the Generalizability analysis revealed some unexpected results while checking the variance components of sources of measurement errors. Despite the increased reliability coefficients, the deviations between the raters are increased which means that additional rounds are required to get consensus, the goal of Delphi research.

• 한국벤처창업학회:학술대회논문집
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• 2018.11a
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• pp.57-61
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• 2018

4차 산업혁명 시대에 접어 들어 불확실성이 높아지고 변동성의 상시화로 세계 경제가 급변하면서, 기업가정신 교육의 중요성은 점점 더 높아지고 있다. 이러한 시대의 흐름에 따라 최근 청소년 기업가정신 교육이 확산되었다. 지속가능한 청소년 기업가정신 교육이 이루어지기 위해서는 시대의 변화와 함께 부모들의 인식과 태도도 함께 변화해야 한다. 부모는 새로운 지식과 그 시대가 요구하는 바람직한 자녀관을 형성해야 하며, 사회 전반적인 변화에 따른 학교에서의 기업가정신 교육이 가정에서도 일관성 있게 유지되어야 한다. 이에 본 연구는 부모교육의 중요성을 확인하고, 교육을 통해 부모의 인식을 변화시키기 위해 필요한 역량 도출하기 위해 델파이 조사를 실시하였다. 기업가정신 교육 전문가와 청소년 교육 전문가로 구성된 전문가 패널들을 대상으로 3회에 걸쳐 델파이 조사를 실시하였다. 델파이 조사 분석 결과, 부모 인식 전환을 위해 필요한 최종 8가지 역량(환경의 변화, 도전정신, 주체성/자울성, 창업에 대한 이해, 직업의 다양성, 기업가정신에 대한 이해, 개인의 다양성, 팀/협업에 대한 가치)을 도출하였다. 향후 후속 연구를 통해 도출된 역량을 함양할 수 있는 부모 기업가정신 교육 모델 및 프로그램을 설계하고자 한다.

• Journal of Navigation and Port Research
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• v.38 no.6
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• pp.637-643
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• 2014

This study aims to explore a set of indicators to be used for purification management. by estimating the total quantity of depositied waste in coastal waters, Through 3 rounds of Delphi technique, this study sorts out the following 5 variables to be used as major indicators determining priorities for purification in coastal areas: the ratio of re-deposition after collection, the area where fishing gear are lost, the total quantity of depositied waste of each coastal water, the total quantity of deposited waste in the past, and the quantity of depositied waste by unit area. Although the fact that the delphi surveys were done only on 27 specialists limits its external validity, this study will serve as a base for in-depth studies with more expanded panels that will provide better indicators for purification management in coastal waters of Korea.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.13 no.6
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• pp.281-288
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• 2013

This research is try to find what kind of LBS service & advertising methods are needed and demanded based on LBS technology by Delphi research method. The professional 50 panels are selected and questioned 3 times for what kind LBS service & advertising methods are needed and demanded. Through first questionnaire six category and detail kinds of LBS service & advertising method are found. and through second & third questionnaire degree of need & demand for detail LBS service & advertising methods are found. The result of this research will help to develope LBS industry & advertising industry by making them prepare for demanded LBS service.

• The Journal of Engineering Geology
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• v.27 no.2
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• pp.165-172
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• 2017

This research aims to define influence factors to perform an optimized section design and evaluate tunnel collapse risk during construction using Delphi technique. A total of five upper classification systems were constructed through literature review, pervious research analysis, and brainstorming of expert group for establishing influence factors. The $1^{st}$, $2^{nd}$, and $3^{rd}$ Delphi survey process was proceeded by panel group which is consisted 21 experts to prevent errors and bias in the expert judgement process. In Delphi $1^{st}$ survey, a total of 22 influence factors candidates were derived through open-ended questionnaire. In Delphi $2^{nd}$ survey, questionnaire was proceeded based on 7-point Likert scale method. In order to verify the validity, CVR (Content Validity Ration) analysis was performed to exclude inappropriate candidates. In the $3^{rd}$ survey, verification of influence factors was proceeded once more with the result of $2^{nd}$ survey, and lastly, a total of 14 influence factors was derived by CVR and COV (Content Validity Ration) analysis for response of experts.

• Journal of Korean Home Economics Education Association
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• v.18 no.2 s.40
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• pp.125-134
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• 2006

The purposes of this study were to derive an agreement of home economics education experts on the necessity of home economics science educational contents by applying the Delphi study, and thus to provide basic data on establishing a future direction of the home economics science education. According to the result of the three-round Delphi survey of home economics educational experts, they agreed on the necessity of home economics science educational contents, in the order of the areas of family life, food and nutrition, consuming life, housing and clothing. They also agreed that home economics sciences educational contents applicable to the real life were more useful than those related to mere knowledge, technique and career.

• Asia-Pacific Journal of Business Venturing and Entrepreneurship
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• v.17 no.2
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• pp.1-13
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• 2022

This study derived the success factors of youth enterprises by applying the Delphi Method to start-up experts. Through this, it aims to improve understanding of youth enterprises in entrepreneurship education and start-up support projects and contribute to the development of education and support programs suitable for youth enterprises. Also The purpose of this study is to help youth entrepreneurs solve their curiosity about the success factors of youth enterprises, identify the factors that youth entrepreneurs should first secure or perform among the factors they need to consider during start-ups, and use limited resources efficiently and effectively to succeed. In this study, the Delphi Survey was conducted twice in total. The first Delphi Survey utilized the Modified Delphi Method using structured closed-ended questions, and a pilot test was conducted on youth entrepreneurs and start-up experts to compensate for the problem of the Modified Delphi Method. In the first Delphi Survey, IBM SPSS Statistics 22 and Microsoft Office Excel 2016 were used to calculate the mean, standard deviation, median, interquartile range, and content validity ratio. In the Delphi 2nd survey, the same statistical values in the 1st survey and additionally cronbach's alpha were calculated. As a result of the Delphi Survey, four factors, such as the entrepreneurial characteristics, entrepreneurial preparation, entrepreneurial strategy, and entrepreneurial environment, and 22 sub-factors were derived as success factors for youth enterprises.

• Horticultural Science & Technology
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• v.30 no.3
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• pp.308-324
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• 2012

The aim of this study is to develop and construct the elements of a new evaluation tool to assess the effectiveness of a horticultural therapy. Delphi method was applied to classify the realms of evaluation and specify their components and constituting items. Delphi process was performed through three rounds and 24 professionals attended all the rounds as panel members. Some of the items were revised or removed according to the results of such tests as content validity ratio, agreement rate, convergency and stability of each item. On the contrary, a few new items were added by accepting the opinions of the professional panels. Previous to the Delphi, the realms of evaluation were classified into physical, cognitional, psycho-emotional and social ones on the basis of literature review, professionals' consultation and in-depth interview with practitioners. At the first round, 112 items constituting four realms were reviewed. The numbers of items to be reviewed were reduced to 107 at the second round and to 102 at the third round. As a result, 98 items in 4 realms were decided as proper evaluation points of horticultural therapy. The compositions of the four respective realms are as follows: 5 components and 27 items in physical realm; 4 components and 25 items in cognitional realm; 2 components and 24 items in psycho-emotional realm; and 4 components and 22 items in social realm. These realms, components and specific items derived from this study constitute indices to evaluate the effectiveness of horticultural therapy. In addition, they might be utilized as good guidelines for planning horticultural therapy programs.

• Journal of Gifted/Talented Education
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• v.23 no.2
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• pp.193-213
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• 2013

The purpose of this study was to develop and validate the evaluation criteria for gifted curriculum in visual arts. For this purpose, a draft of evaluation criteria for gifted curriculum in arts were first developed through literature review and opinions of experts in educational assessment, gifted education, visual art education. Then, the Delphi method was employed to validate the evaluation criteria. Delphi survey was carried out twice with 30 panelists consisting of experts in educational assessment, experts in gifted education, experts in arts(gifted) education and administrators in gifted education. Delphi survey was analyzed using the mean, content validity ratio, and the degree of consensus. Results were as followed. First, 58 evaluation criteria for gifted curriculum in arts were developed through literature review and expert opinions. The evaluation criteria included 12 context evaluation criteria, 25 input evaluation criteria, 12 process evaluation criteria, and 9 product evaluation criteria. Second, through the first and second Delphi survey, 2 evaluation criteria were not validated and finally were removed. The final evaluation criteria included 12 context evaluation criteria, 25 input evaluation criteria, 10 process evaluation criteria, and 9 product evaluation criteria. The evaluation criteria developed by this study can be used as a standard to establish the institution assessment system at the national level and evaluate institutions and programs.