• 대한기계학회:학술대회논문집
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• 대한기계학회 2008년도 추계학술대회A
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• pp.1169-1175
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• 2008

The validation technique is classified with two methods whether to demand of additional experimental points. The method which requires additional experimental points such as RSME is actually impossible in engineering field. Therefore, the method which only use experimented points such as the cross validation technique is only available. But the cross validation not only requires considerable computational costs for generating metamodel each iterations, but also cannot measure quantitatively the fidelity of metamodel. In this research we propose a new validation technique for representative metamodels using an variance of metamodel and confidence interval information. The proposed validation technique computes confidence intervals using a variance information from the metamodel. This technique will have influence on choosing the accurate metamodel, constructing ensemble of each metamodels and advancing effectively sequential sampling technique.

• 디지털융복합연구
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• 제15권1호
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• pp.559-569
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• 2017

이 연구는 유도지도자의 역할지각과 코칭행동 및 코칭자신감의 관계를 실증적으로 구명하는데 목적이 있었다. 이와 같은 연구목적에 따라 이 연구에서는 2016년 대한유도회에 등록된 기관의 지도자들을 모집단으로 설정하고 편의표집방법을 이용하여 223명의 표본을 수집하였다. 이중 불성실하게 응답하는 등 신뢰성이 없다고 판단되는 설문지를 제외하고 최종적으로 196명의 표본을 실제 분석에 사용하였다. 구체적으로 통계프로그램인 IBM SPSS Statistics v21과 IBM SPSS Amos v21을 활용하여 빈도분석, 탐색적 요인분석, 확인적 요인분석, 신뢰도분석, 상관관계분석, 구조방정식모형 분석을 실시하였으며, 도출된 결과는 다음과 같다. 첫째, 유도지도자의 역할지각은 코칭행동에 유의한 영향을 미치는 것으로 나타났다. 둘째, 유도지도자의 역할지각은 코칭자신감에 유의한 영향을 미치는 것으로 나타났다. 마지막으로 유도지도자의 코칭행동은 코칭자신감에 유의한 영향을 미치는 것으로 나타났다.

• 유통과학연구
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• 제14권7호
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• pp.101-114
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• 2016

Purpose - The aim of this study is to investigate the benefit-sharing activities. They affect contract renewal intention between franchisers and franchisees that are linked through a contract with the intention of building their relationship from the level based on dynamic trust. This study will show a new approach on qualitative growth and consolidation of competitive power and may well be able to suggest practical ways to strengthen directions in the field of franchise industries. Research design, data, and methodology - In this study, based on literature review, we separated logistical-supporting activities and non-logistical-supporting activities from benefit-sharing activities. We modeled how benefit-sharing activities influence contract renewal intention of franchisees by dynamic trust. In particular, considering the possibility of trading concepts and characteristics of trust between providers opportunistic behaviors was defined as variables, depending on the situation and dynamic characters reveal their relationship trust concept. That is, dynamic trust having the possibility of changing depending on opportunistic risks and interdependencies by Lewis & Weigert(1985, 2012) was classified into transitional-based trust, calculated based trust, relational-based trust and balance-based on trust. The total of 104 samples from domestic franchisees being with franchisees were collected by using a structural composed questionnaire. Results - The results are as following. Benefit-sharing activities in logistical supporting activities appeared to affect the multidimensional concept of transitional trust, calculated based on trust, relationship-based trust and balance based on trust dynamic trust with all-defined impact. Non-logistical supporting activities appeared to affect significantly the positive (+) to the dynamic trust concept except transitional trust. Lewis & Weigert(1985; 2012) have proposed a dynamic confidence calculated from relations within-based trust relationship based on trust appears to affect the significant positive (+) to the balance-based confidence transactions confidence mechanism of the system side in the verified relationship. Finally, a relationship based on trust and confidence in the balance based on the Influence of dynamic renewed confidence showed significantly affect the positive(+). In particular, the balance based trust showed the acts as a mediating factors between relational trust and confidence and renew calculated. Conclusion - From the above these results, the significance from this study is as following. First, the proposed activity is to share and validate the approach by identifying the potential in the relationship from the contract with building dynamic trust, and one of the ways from the franchise headquarters and affiliated merchants mutual growth through win-win cooperation in sharing activities. Next, the dynamic segmentation confidence to suggest the possibility can be broken down over the validity and reliability test for each concept. In addition, by identifying the relationship between the dynamic level of confidence granular multi-dimensional concept, to determine the level of trust with a dynamic relationship between risk and interdependencies can be possible in franchise industries. In order to maintain and develop their mutual relationship, franchise industries should propose confidence-building steps to promote their quality improvement.

• 한국의상디자인학회지
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• 제20권1호
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• pp.79-91
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• 2018

The objective of this study was to determine the influence of women's attitudes toward women's underwear on image-creation efficacy and appearance management attitude. A total of 405 surveys of women working at an industrial complex in the Daegu-Kyoungbuk area were used for data analysis. Frequency, factor analysis, reliability analysis, and regression analysis were used for data analysis. The findings were as follows. The sub-factors of women's attitudes regarding women's underwear were found to be 'aesthetics/body-style compensation', 'ostentation', 'functionality', and 'manner estimation' and the sub-factors of image-making efficacy were 'display confidence', 'face-image confidence' and 'display ability'. Appearance management attitude had factors such as total coordination, weight management, skin management, and pursuit of change. Aesthetics/body-style compensation, functionality, and ostentation, which were sub-variables of attitudes toward underwear, had a significant influence on image-creation efficacy. Aesthetics/body-style compensation and ostentation had significant influences on appearance management attitude. Aesthetics/body-style compensation was found to have a significant influence on all sub-variables of both image-creation efficacy and appearance management attitude.

• 복식
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• 제62권2호
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• pp.13-25
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• 2012

The purpose of this research is to study the influence over confidence and Word-Of-Mouth (WOM) effect in the acceptance process of WOM by information characteristics(consensus, vividness, and message neutrality) of individual cosmetic blog, reflecting that it is widely spreading over the public. Online survey for the consumers using such blogs was performed to collect data(N=200), and credibility analysis through Cronbach-${\alpha}$ and Structural Equation Model(SEM) analysis using AMOS 18.0 were performed. The analysis results are as follows; First, vivid information and neutral message increase WOM effect through the improvement of consumers' credibility whereas information consensus doesn't positively influence over credibility. Second, the examination of a moderating effect by type of cosmetics demonstrated that the consumers of basic cosmetics have most confidence in vivid information, and those of color cosmetics do more confidence in neutral message. Therefore, there is a difference in the credibility factor of online WOM depending on the type of cosmetics consumption so that differentiated information provision strategies for cosmetics groups should be established based on it.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2023년도 제67차 동계학술대회논문집 31권1호
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• pp.203-204
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• 2023

영향과 관계를 알아보기 위해 수행자를 대상으로 설문조사를 실시하였다. 설문 내용은 일반적인 특성, 자기효능감, 성과 자신감의 3가지 영역으로 구성되었다. 결론은 다음과 같습니다.

• 한국조리학회지
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• 제9권4호
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• pp.136-151
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• 2003

The summarized analysis result of this research is as follows. First, regarding the difference of preceding variable and dependent variable, statistically considerable difference did not appear between self determination and personal relations in educational background and between groups of self determination in hotel type, and statistically considerable difference appeared among other groups. Second, regression analysis result between empowerment and job satisfaction turned out that statistically considerable influence is exerted in the order of personal relations ability, influence power, role performance ability and self-decision nature. Third, regression analysis result between empowerment and job devotion turned out that statistically considerable influence is exerted in the order of personal relations ability, role performance ability and influence power. Fourth, regression analysis result between empowerment and organization devotion turned out that statistically considerable result is exerted in the order of influence power and personal relations ability. Fifth, it turned out that statistically relative high correlation existed among correlation of empowerment and result variable such as job satisfaction, job devotion and organization devotion. The above-mentioned matters considered, this research proposes following points. This research examines the effect of empowerment on job satisfaction and organizational commitment of culinary staff in the hotel. the effect of the variable of empowerment on result variable shows that role performance ability, influence power and personal relations ability are important variables. Therefore, to improve the role performance ability of members of kitchen, it is essential for each individual to improve their ability and to have confidence at the time of business performance. So, this research implies that consistent and systematic training is necessary for increasing the ability and confidence. In order to improve influence power, it is necessary for members of an organization to have strong faith that their jobs determine the success of the company, and to increase the sense of self-control by letting them have the right of self determination, so that all members may have strong desire to transact business. This research implies that in order to improve personal relations ability, it is necessary for members of an organization to discover the best method of decision-making and solve problems through members' developing mutual action, and for managers to take personal characteristics into account so that members may have belief and confidence in their job and realize the value of their job. In conclusion, the person in charge of personnel affairs and the manager in charge of kitchen need to realize the importance of empowerment and especially have an much interest in all parts including self determination, influence power and role performance ability and personal relations ability etc.

• 한국간호교육학회지
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• 제29권4호
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• pp.371-380
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• 2023

Purpose: The purpose of this study is to determine the relationship between nursing students' biomedical and artificial intelligence (AI) ethical awareness, ethical values, professional self-concept, and ethical decision-making confidence, and to then identify factors that can influence their ethical decision-making confidence. Methods: This study employed a descriptive research method and was conducted from June 8 to 12, 2023, with 204 students from three nursing colleges in Korea. The collected data were analyzed by frequency and percentage, independent t-test, Pearson's correlation coefficient, and multiple regression using IBM SPSS 23.0. Results: The results of the multiple regression analysis showed that the regression model was significant (F=18.88, p<.001) and that professional self-concept (β=.46, p<.001), ethics education (β=.23, p<.001), AI ethical awareness (β=.16, p=.020), and relativistic ethical values (β=.14, p=.035) explained 34.6% of the nursing students' ethical decision-making confidence. Conclusion: It is necessary to include professional self-concept, AI ethical awareness, and ethical values contents when constructing the curriculums of educational programs in order to improve nursing students' ethical decision-making confidence.

• 여성건강간호학회지
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• 제26권4호
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• pp.358-366
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• 2020

Purpose: This study investigated levels of childbirth fear and related prenatal factors (self-confidence for childbirth, prenatal depression, knowledge about childbirth, and spousal support) among pregnant women in South Korea. Methods: A correlational study design was used to explore levels of childbirth fear and related prenatal factors in 200 pregnant women over 28 weeks of gestation. A self-administered questionnaire was used to measure fear of childbirth and related factors, such as self-confidence for childbirth, prenatal depression, knowledge about childbirth, and spousal support. Results: One-third of the pregnant women were aged 35 years and older. Sixty-one percent of women were nulliparae, but only 26.0% had experienced prenatal education. The mean score for fear of childbirth was 66.99 out of 165. The prevalence of fear of childbirth was 72.0%, and childbirth fear was severe in 26.5% of the participants and moderate in 45.5%. Fear of childbirth was negatively related to self-confidence (r=-.45, p<.001), but positively related to prenatal depression (r=.21, p=.002). Two significant predictors were found to explain the fear of childbirth. Higher self-confidence for childbirth was associated with less severe fear of childbirth (β=-.44, p<.001), while higher prenatal depression was associated with more severe fear of childbirth (β=.13, p=.038). Conclusion: The level of fear of childbirth was higher among pregnant women with lower self-confidence and higher prenatal depression. Reasonable evidence should be provided for implementing prenatal and childbirth classes to reduce pregnant women's depression and to increase their confidence.

• Asia Marketing Journal
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• 제11권3호
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• pp.31-56
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• 2009

경쟁이 심화되고 시장이 포화되면서 관계마케팅에 대한 관심은 증대하고 있다. 그런데 많은 연구들이 모든 소비자가 관계지향적인 성향을 가지고 있는 것은 아니라는 점을 지적하고 있다. 그렇지만 어떠한 성향을 가진 소비자가 관계지향적인 성향을 가지고 있는가에 대한 본격적인 연구는 이루어지지 않았다. 본 연구는 영업사원이 제공하는 관계적 혜택(확신 혜택 및 사회적 혜택)에 대한 중요성 지각을 매개 변수로 소비자의 어떠한 내재적 특성이 영업사원과의 관계구축 의도에 영향을 미치는가를 분석하고 있다. 본 연구의 가설에서 확신 혜택에 대한 중요성 지각에 영향을 미칠 수 있는 소비자의 내재적 특성으로 위험감수 성향, 다양성추구 성향, 제품지식, 타인 신뢰 성향 등의 변수를 제시하였으며, 사회적 혜택에 대한 중요성 지각에 영향을 미칠 수 있는 소비자의 내재적 특성으로 대인성향, 가격민감도, 타인 신뢰 성향 등의 변수를 제시하였다. 실제로 영업사원과의 거래를 통해 증권거래를 하고 있는 소비자 396명으로부터 자료를 수집하였다. 구조방정식 모델을 이용하여 분석한 결과, 소비자의 내재적 특성과 영업사원과의 관계 구축 의도의 인과관계에 있어서 관계적 혜택에 대한 중요성 지각이 매개 변수로서의 역할을 하고 있는 것으로 나타났다. 또한 소비자의 내재적 특성 가운데 다양성 추구 성향은 확신 혜택에 대한 중요성 지각에 음의 영향을 미치는 것으로 분석되었으며, 타인 신뢰 성향은 확신 혜택 및 사회적 혜택 모두의 중요성 지각에 양의 영향을 미치는 것으로 분석되었다. 또한 가격 민감도는 가설에서 설정된 방향과는 다르게 사회적 혜택의 중요성 지각에 양의 영향을 미치는 것으로 분석되었다.