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외식기업의 사회적 책임 활동이 신뢰와 프리미엄가격 지불의도에 미치는 영향
이금호 관광경영학회 2021 관광경영연구 Vol.104 No.-
The purpose of this study is to verify the impact on social responsibility activities of food service companies on trust of and the intention of paying premium prices. Social responsibility activities were eco-friendly products, volunteer activities, and donation activities, and trust and premium price payment intentions consisted of one element. In order to achieve the purpose of this study, an online survey was conducted using convenience sampling methods of non-probability sampling methods of those who are aware of the social responsibility activities of restaurant companies and have purchased products of the restaurant companies. The results of the hypothesis are as follows . (1) Eco-friendly products and volunteer activities have a positive impact on customer trust. (2) Trust has a positive effect on the intent to pay the premium price. (3) Eco-friendly products and volunteer activities affect the intention of paying the premium price through the medium of trust in customers. The results of this study present theoretical and practical implications for the social responsibility for food service companies.
이금호,허예라 한국의학교육학회 2012 Korean journal of medical education Vol.24 No.4
Purpose: Evaluating the professional attributes of medical students is critical, because medical professionalism is an essential quality of a good doctor. But, few studies have examined the tools for assessing such attributes. This study analyzed factors of medical professionalism in medical students to develop standards that can assess medical professional attributes. Methods: A total of 1,508 medical students in Korean medical schools or colleges answered a self-assessment survey of medical professionalism elements from 2005 to 2012 that we developed. The survey consisted of core 31 attributes on a 5-point Likert scale. Factor analysis was performed using SPSS version 20.0 and AMOS version 20.0. Results: Exploratory factor analysis revealed six factors with total variance of 59.56%. The factors were termed 'empathy and accountability,' ‘self-development skills,’ ‘academic competence,’ ‘interpersonal skills,’ ‘high intelligence,’ and ‘attitude towards oneself and life.' These factors showed statistically significant correlation (0.310~0.663). From the confirmatory factor analysis a six-factor model were appropriate (CFI=0.873, TLI=0.853, RMSEA=0.065). Cronbach-α of six factors ranged from 0.718 to 0.864. Conclusion: Good doctors need to have not only appropriate standards of medical knowledge but also skills to understand and communicate well with patients, as well as self-management skills, which should not be overlooked in the medical education curriculum. By optimizing the results of this study, a more refined assessment tool of professionalism can be exploited.
공학계열 대학생 물리 기초학력평가 문항분석 및 성취수준 설정 사례연구
이금호,정혜경 한국공학교육학회 2023 공학교육연구 Vol.26 No.6
This study is to examine the validity of assessing basic-level proficiency in physics among incoming engineering freshmen through item analysis and standard setting. For empirical analysis, we examined the physics subject taken by the freshman class of 2021 at K University, considering its significance for engineering students. In this study, we initially performed item analysis utilizing both classical test theory and item response theory. Subsequently, leveraging the item and test information, we employed a modified Angoff method and the Bookmark method for standard setting. Consequently, the difficulty level initially set during item development was found to be higher than the actual performance level exhibited by the students. This study highlights a discernible disparity between the expected university standard and the real proficiency level of incoming freshmen in terms of basic academic ability in physics. Based on these research findings, a comprehensive discussion on the fundamental academic competence of engineering students was conducted, underscoring the necessity for formulating a tailored learning approach leveraging the outcomes from the basic ability test.
이금호,함기백 대한대장항문학회 2009 Annals of Coloproctolgy Vol.25 No.2
Gastrointestinal hemangioma is a relatively uncommon benign vascular tumor that can occur anywhere in the gastrointestinal tract. It is the second most common vascular lesion of the colon and a clinically important entity because of the possibility of massive hemorrhage when complicated. In gross appearance, hemangioma presents variously as a pedunculated, subpedunculated, or flat elevated lesion similar to a submucosal tumor. A typical case of hemangioma is relatively easy to diagnose because the lesion presents as translucent blue-purple vessels under the mucosa. However, it can be difficult to diagnose in some cases, especially if it does not have its usual characteristic color or is covered with normal mucosa. We incidentally found a colonic hemangioma that had the unusual appearance of a pedunculated polypoid lesion with normal mucosa. It was misdiagnosed as a pedunculated polyp with a long, thick neck and treated by using an endoscopic mucosal resection. Gastrointestinal hemangioma is a relatively uncommon benign vascular tumor that can occur anywhere in the gastrointestinal tract. It is the second most common vascular lesion of the colon and a clinically important entity because of the possibility of massive hemorrhage when complicated. In gross appearance, hemangioma presents variously as a pedunculated, subpedunculated, or flat elevated lesion similar to a submucosal tumor. A typical case of hemangioma is relatively easy to diagnose because the lesion presents as translucent blue-purple vessels under the mucosa. However, it can be difficult to diagnose in some cases, especially if it does not have its usual characteristic color or is covered with normal mucosa. We incidentally found a colonic hemangioma that had the unusual appearance of a pedunculated polypoid lesion with normal mucosa. It was misdiagnosed as a pedunculated polyp with a long, thick neck and treated by using an endoscopic mucosal resection.