• 복식문화연구
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• 제25권3호
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• pp.327-339
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• 2017

A consumer is an individual entity with various motivations. This study is intended to incorporate a hierarchical structure of motivation to understand self-determined motivation for purchasing secondhand merchandise at thrift stores. A conceptual model adopted from Cadwallader et al. (2010)'s comprehensive model of motivation used in a marketing context was developed to investigate motivational process in secondhand merchandise shopping. The conceptual model includes the three levels of motivational structure-the global, contextual (environmental concern and frugality), and situational motivation. A series of the causal relationships among the three levels of self-determined motivations and buying intention to shop at thrift stores were hypothesized. A total of 219 respondents from two different northeastern state universities in the U.S. completed a self-administered survey. The results indicated that secondhand merchandise shopping is well explained in the hierarchical structure of self-determined motivation where the global motivation had a positive impact on the contextual motivations regarding environmental concern and frugality. Of the two contextual motivations, only environmental concern had a positive impact on situational motivation for shopping at thrift stores. Finally, the situational motivation positively influenced the intention to shop at thrift stores. The results of this model suggest that the hierarchical structure of self-determined motivation would be a very useful framework to understand consumer behavior for apparel shopping. Also, further research can be done to identify other contextual motivational factors to understand consumer motivation for shopping at thrift stores.

• 한국항공운항학회지
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• 제30권3호
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• pp.76-85
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• 2022

Work situational awareness test (WSAT) has been utilized to estimate the fatigue risk of workers who worked with time pressure or latent accident risks at their work environment. Thus researchers decided to use WSAT to estimate fatigue risk of cabin crews of an airline in Korea and to analyze empirically how such risk might have an effect on cabin crew's safety behavior. This was because there had not been enough research on accessing cabin crews' fatigue and analyzing its risk for the flight safety. In addition, the mediation effect of cabin crew's planning was also analyzed through Sobel-test by researchers among external factors such as lack of concentration, attention deficit, distraction and safety behavior. According to empirical analysis, it was found attention deficit and distraction of cabin crews due to fatigue during the flight had a significant negative effect on their planning. Planning was also proven to have mediation effect to cabin crew's safety behavior.

• 성인간호학회지
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• 제12권3호
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• pp.323-333
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• 2000

The purpose of this study was to determine the impact of situational, clinical and psychsoical factors on treatment-seeking behavior among those with acute myocardial infarction(AMI). This study used a retrospective, descriptive design. The sample consisted of 72 patients aged over 30 and who were diagnosed with an acute myocardial infarction at two large university-affiliated medical centers from July 1, 1998 to March 30, 2000. But of 72, patients 5 who were an outlier in treatment-seeking time were deleted. Data were collected by using questionnaires, which included demographic data, situational, clinical and psychosocial data. Also patient interviews and chart review were used to obtain information related to treatment-seeking time. The results of this study were summarized as follows ; 1. Mean time from the onset of AMI symptoms to arrival at the hospital was $12.09{\pm}11.44$ hours; 2. Treatment-seeking time was not significantly different by age, gender, or education; 3. Most(44 or 65.78%) patients were at home when they began having AMI symptoms. The remaining patients were either in a public area, workplace or in a car. Patients at home delayed longer than those who had their first symptoms elsewhere, but not significantly different. Also, most patients were with another person when they began to experience AMI symptoms: a spouse(25 or 37.3%), other family member(31 or 46.3%); the remaining 11 were alone. There were no significant differences in treatment-seeking time based on whether alone or with others. Most patients(46 or 68.7%) used an ambulance rather than taking private transportation, and patients who used an ambulance were delayed longer than those who used private transportation, but there were no significant differences; 4. Time to treatment-seeking was not significantly different by blood pressure, heart rate on admission and the peak CK-MB, CPK and Cholesterol level, Killips class; 5. There were no significant statistical differences in treament-seeking times by anxiety level, mood status or control ability.

• 간호행정학회지
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• 제6권1호
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• pp.109-122
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• 2000

The present study examined the causal relationships among nurses' perceived autonomy, job satisfaction, work environment (work overload, role conflict, situational support, head nurses' leadership), personal aspects(experiences, need for achievement, professional knowledge and skill) by constructing and testing a theoretical framework. Based on literature review nurses' perceived autonomy and job satisfaction were conceived of as outcomes of the interplay among work environment and personal characteristics. Work environment factors involved work overload, role conflict, situational support, and head nurses' leadership (task oriented leadership, relation oriented leadership). Personal charateristics included experiences, need for achievement, and professional knowledge and skill. Three large general hospital in Chonbuk were selected to participate. The total sample of 516 registered nurses represents a response rate of 92 percent. Data for this study was collected from July to September in 1998 by Questionnaire. Path analyses with LISREL 7.16 program were used to test the fit of the proposed conceptual model to the data and to examine the causal relationship among variables. The result showed that both the proposed model and the modified model fit the data excellently. It needs to be notified, however, that path analisis can not count measurement errors; measurement error can attenuate estimates of coefficient and explanatory power. Nevertheless the model revealed relatively high explanatory power. 42 percent of nurses' perceived autonomy was explained by predicted variables; 32 percent of nurses' job satisfaction was explained by by predicted variables. Tn predicting nurses' perceived autonomy the findings of this study clearly demonstrated the work overload might be the most important variable of all the antecedent variables. Head nurses' relation oriented leadership, situational supports, need for achievement, and role conflict were also found to be important determinants for nurses' perceived autonomy. As for the job satisfaction, role conflict, situational supports, need for the achievement, and head nurses' relation oriented leadership were in turn important predictors. Unexpectedly the result showed perceived autonomy have few influence on job satisfaction. The results were discussed, including directions for the future research and practical implication drawn from the research were suggested.

• 한국안전학회지
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• 제31권1호
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• pp.126-131
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• 2016

Although many studies have been conducted to find solutions to deal with human errors effectively, violations have been rarely studied in depth. The violation is a type of human error when an employee takes an action with intention but does not intend harmful outcomes. Violations have characteristics similar to other types of human errors but it is difficult to understand the intention of an employee from accident reports. The objective of this study is to develop a conceptual model of violation errors for preventing accidents/failures in a nuclear power plant from violation errors. Based on the previous studies, the characteristics of violations were collected in 9 categories and 136 items. They were classified into three-kinds of characteristics (human-related, task-related, organization-related characteristics) to construct conceptual models of routine/situational violations. The representative cases of accidents/failures in a nuclear power plant were analyzed to derive the specific types of routine/situational violation occurrence. Three types of conceptual model for each violation were derived according to whether the basic, human-related, and task-related characteristics are included or not. The conceptual models can be utilized to develop guidelines to support employees preventing routine/situational violations and to develop supportive system in nuclear power plant.

• 한국과학교육학회지
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• 제27권5호
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• pp.412-420
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• 2007

이 연구에서는 인식론적 신념이 개념변화 과정에 미치는 영향을 인지갈등, 상황흥미, 주의집중, 상태 학습 전략을 고려하여 조사했다. 사전 검사로 인식론적 신념 검사를 실시한 후, 선개념 검사를 통해 밀도에 대한 특정 오개념을 지닌 중학교 1학년 218명을 선발했다. 변칙사례에 대한 반응 검사와 상황흥미 검사를 실시하고, CAI 프로그램을 통해 밀도 개념학습을 진행했다. 사후 검사로 주의집중, 상태 학습전략, 개념 검사를 실시했다. 연구 결과, 인식론적 선념의 요소인 고정된 능력, 빠른 학습, 확실한 지식들 사이에는 밀접한 관련성이 있었으나, 확실한 지식만이 개념이해에 직접적으로 부정적인 영향을 주었다. 이 영향력보다 상대적으로 영향력은 작았지만, 확실한 지식은 직접적으로 또는 상황흥미를 매개로 주의집중에 영향을 줌으로써 개념이해에 긍정적인 영향을 미치기도 했다. 그러나 인식론적 신념이 얀지갈등과 상태 학습전략을 통해 개념이해에 미치는 영향은 매우 작았다.

• 벤처창업연구
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• 제7권4호
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• pp.87-100
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• 2012

정부 산업정책의 전략적 지원단위인 벤처기업의 지속가능한 성장을 위해 해외진출의 중요성이 강조되는 경영환경 하에서, 본 연구는 벤처기업의 해외진출과 이에 따른 성과에 영향을 미치는 기업의 내부상황특성을 규명하고, 기업가정신과 해외진출동기 및 성과 간의 영향관계에 있어 내부상황특성의 영향력을 탐색하기 위한 목적으로 수행되었다. 이에 따라, 본 연구는 내부상황특성으로 기업업력, 조직규모, 해외경험 및 조직구조로 대변된 조직자원과 혁신성, 진취성, 위험감수성으로 구성된 기업가정신을 설정하였다. 2010 벤처기업 정밀실태조사 데이터를 활용하여 연구목적을 충족하는 기업을 층화표본추출한 후 설문조사를 실시하였으며, 개별기업으로부터 회수된 총 289개의 응답데이터를 다중회귀모델을 통해 분석하였다. 내부상황특성 중 기업업력과 조직규모는 기업가정신과 해외진출동기 간의 영향관계에는 조절효과가 확인되지 않았으나 진출성과 간의 영향관계에 있어 유의한 조절효과를 보여주었다. 해외경험과 조직구조는 해외진출동기 및 진출성과 모두에 대하여 기업가정신과 결합할 경우 유의한 조절효과가 형성되는 것으로 확인되었다. 이상의 결과는 조직의 상황특성과 기업가정신으로 대변되는 내부자원특성이 벤처기업의 해외진출결정에 분명한 영향관계를 가질 뿐만 아니라 지속적인 진출성과를 달성하는 데에 유효성을 갖고 있음을 의미하며, 내부상황특성과 기업가정신이 적절히 결합될 경우 효과적인 해외진출과 우수한 진출성과가 창출될 수 있음을 의미한다. 본 연구의 결론에서는 분석결과에 대한 해석을 포함하여, 벤처기업의 해외진출을 촉진시키기 위한 경영활동방향과 성과제고를 위한 정책적 시사점을 제시한다.

• 복식문화연구
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• 제6권4호
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• pp.120-135
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• 1998

The purpose of this study were to develop the taxonomy of apparel buying decision approaches and to identify the relationships between the apparel buying decision approaches and the situational characteristics. Data were collected via a questionnaire developed on the previous studies and the focus interview from 425 female college students living at Pusan, and analyzed by Factor Analysis, Cluster Analysis, Analysis of Variance, and Discriminant Analysis. Results indicated that apparel buying decision approaches consisted of eight dimensions and situational characteristics of affecting a particular apparel buying decision approaches were composed of three or five factors. The four types of apparel buying decision approaches were derived by Cluster Analysis and ANOVA: Recreational Shoppers, Brand Conscious Shoppers, Quality Conscious Shoppers, and Apathetic Shoppers. The findings revealed some patterns that were similar to previous studies and was useful to marketing managers who can view their customer segments in terms of the types in the taxonomy. Further, it provided a tool by which sales representatives can develop adaptive selling approaches based on a small set of buying situation and corresponding apparel buying decision approaches.

• 한국수학교육학회지시리즈A:수학교육
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• 제43권2호
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• pp.199-210
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• 2004

This study investigates 55 preservice secondary mathematics teachers' situational understanding of functional relationship. Functional thinking is fundamental and useful because it develops students' quantitative thinking about the world and analytical thinking about complex situations through examination of the relations between interdependent factors. Functional thinking is indispensable for understanding natural phenomena, for investigation by science, and for the technological inventions in engineering and navigation. Therefore, it goes without saying that teachers should be able to represent and communicate about various functional situations in the course of teaching and learning functional relationships to develop students' functional thinking. The result of this study illustrates that many preservice teachers were not able to appropriately represent and communicate about various functional situations. Additionally, it shows that most preservice teachers have limited understanding of the value of teaching function.

• 로봇학회논문지
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• 제18권2호
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• pp.216-224
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• 2023

Guide robots that provide services in public places have recently emerged as a non-face-to-face solution with the spread of COVID-19 and are growing. However, most guide robots provide only the same level of intelligence and the same interaction in different and changing environments. Therefore, its usefulness is limited and customers' interest is quickly lost. To solve this problem, it is necessary to develop social intelligence that can improve the robot's environment and situational awareness performance, and to continuously maintain customer interest by providing personalized and situational services. In this study, we developed guide robot services based on social HRI components that provides multi-modal context-aware. We evaluated service usefulness by measuring user satisfaction and frequency of use of the service through the survey. We analyzed the service quality attributes to identify the differentiating factors of guide robot based on social HRI components.