• 제목/요약/키워드: Causal factor

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Causal Loop Diagram을 활용한 무인항공체계 기반 시설물 관리 영향인자 분석 (Analysis of Performance Factors of Unmanned Aircraft System(UAS)-based Facility Management using Causal Loop Diagram)

  • 권진혁;유채연;김성진
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 봄 학술논문 발표대회
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    • pp.85-86
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    • 2022
  • Traditionally, the facility inspection was visually conducted by the managers, and consequently the result can be subjective because of different perspective and experience of them. To solve this problem, the studies on this topic has tried to integrate the UAS. However, it is still concerned to use in practice due to the lack of analysis of the performance factors affecting the UAS-based facility condition inspection. Hence, the purpose of this study is to identify the critical factors as well as their correlations by modeling causal loop diagram (CLD). A total of 20 variables were derived in four categorized groups, and the relationships were analyzed. Further study will develop a system dynamics (SD) model to simulate various scenarios based on stock-flow diagram through the defined relationships in this study.

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강원도 영동권 지역 대학생들의 외식동기에 의한 정보탐색방법 (The Information Search Method According to Eating-out Motivation of College Students in Eastern Area of Kangwon Province)

  • 윤태환
    • 한국식품조리과학회지
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    • 제22권2호
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    • pp.213-221
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    • 2006
  • Although motivation and information search have both been studied continuously and separately as important marketing strategies, the relation between cause and effect has received little research attention. Therefore the objective of this study was to research the causal relationships between motivation and information search method. Frequency analysis and reliability analysis, factor analysis, and SEM(Structure Equation Model) were adopted to analyze the data. Motivation was divided into 5 factors which significantly influenced information search method. Factor 1, 'Reception and congratulation', influenced information search positively through 'newspaper, magazine', and 'word of mouth' but negatively through 'TV-advertising' and 'Flyer, Press copy'. Factor 2, 'Change of dietary life', influenced positively 'TV-advertising'. Factor 3, 'Economic saving', influenced positively 'newspaper, magazine', and 'the e-mail's advertising' Factor 4, 'Preference motivation', influenced negatively 'word of mouth' Factor 5, 'Advertisement and companion's need', influenced positively 'newspaper, magazine', and 'the e-mail's advertising' but negatively 'TV-advertising' As a result, customers appeared to choose various information search methods according to their eating-out motivation. 'The e-mail's advertising', and 'word of mouth' are popular among customers' information search methods. Therefore, food-service corporations need to try eliminating negative images of various advertisements and activate positive word of mouth marketing, promotion through internet.

Analysis for the Causal Relationship of Education Quality Factors in Korea

  • Lee, Jin-Choon;Lee, Hong-Woo
    • International Journal of Quality Innovation
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    • 제6권2호
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    • pp.147-166
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    • 2005
  • The purpose of this study is to analyze the causal relationship, in the perspective of Total Quality Management, among the education quality factors, which were suggested in the previous researches. Lee et al. [16] had tried to analyze the relationship among education factors, but they did not estimate the education factor using latent variable concept, which is very reasonable and efficient to represent the constructed concepts. So this study attempts to analyze the causal relationship among education quality factors, represented as latent variables used in structural equation modeling (SEM), and compared with each other. In this study, education quality factors were measured by several measures, constructed as several latent variables, and then processed with AMOS, the most efficient statistical package in the SEM area. In order to analyze the causal relationship among the education quality factors constructed as latent variables, this study designed the structural equation model with suggested factors and established several research hypotheses. This study discovered a prominent causality among the education quality factors, such as education leadership, student scholastic performance and satisfaction of education quality, which is similar to that of previous research. This outcome is really a unique Korean syndrome manifest within our educational career orientation.

도시공원녹지에 대한 실외위락기능과 만족도의 계량적 평가에 관한 연구 (A Study on the Quantitative Evaluation of Outdoor-Recreational Function and User Satisfaction with Urban Park and Open Space)

  • 박승범
    • 한국조경학회지
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    • 제18권4호
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    • pp.127-140
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    • 1991
  • The Primary purpose of this study is to investigate factors and variables which have significant effects on user satisfaction with recreational facilities in Taejong-Dae recreational complex, thereby establishing indices of planning and development of urban parks and open space. To test the causal models of this research, the date were gathered by self-administered questionnaires from 967 households in Pusan City which were selected by the multi-stage probability sampling methood. The analysis of the multi-stage primarily consists of two phase : The first analysis dealt exploratory factor analysis which identified major factors involved in satisfaction with recreational activities and facilities in Taejong-Dae recreational complex and the second analysis tested the fit of the causal models of this research by employing LISREL methodology. There are three advantages of using LISREL over other multivariate analysis methods : First, measurement error is allowed and calculated in LISREL, otherwise there is a risk of seriously misleading estimates of coefficients ; Second, LISREL deals with latent variables or unmeasured variables ; Third, it enables to test causal relations among variables. The factors analysis identified that five factors are involved in satisfaction with recreational facilities. The five factors of satisfaction with recreational facilities are space for repose and relaxation, active recreation facilities such as pool and zoo, physical exercise facility, convenience and maintenance facility, and linear facility, and linear facility for walking. The second phase analysis tested the fit of the causal models for satisfaction with recreational facilities to the data and identified statistically significant causal linkage among overall satisfaction with Taejong-Dae recreational complex, other endogenous factors and exogenous variables. Overall fits of both causal models were very good. Among endogenous factors, facility for repose and relaxation. linear facility for walking, active recreation facility, facility for convenience and maintenance were identified as having significant effects on overall satisfaction. Exogenous variables which have significant effects on endogenous variables wer also identified. These significant relationships indicate important factors and variables that should be considered in planning and development of the recreational complex. On the basis of these significant causal relationships, implications for planning and the delovepment of Taejong-Dae recreational complex were suggested.

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뷰티 SNS 마케팅과 브랜드 이미지 및 중국 여성 소비자의 브랜드 태도 간의 관계 (Relationship between beauty SNS marketing, brand image, and Chinese female consumers' brand attitude)

  • 웨이리루;나윤영
    • 스마트미디어저널
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    • 제12권11호
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    • pp.165-174
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    • 2023
  • 본 연구는 중국 여성 소비자의 뷰티 SNS 마케팅과 브랜드 이미지 및 브랜드 태도 간의 실증분석을 통하여 변인 간의 인과관계를 규명하고자 하였으며, 본 연구 결과를 통하여 각 변인 간의 인과관계가 존재하는 것을 확인하였다. 특히 뷰티 SNS 마케팅의 하위요인인 상호작용성이 브랜드 이미지와 브랜드 태도의 변인 간 영향을 미치는 핵심요인임을 확인하였다, 이외에도 뷰티 SNS 마케팅의 하위요인인 접근성도 브랜드 이미지와 브랜드 태도에 영향을 미치는 중요한 요인임을 확인하였고, 생동성, 정보성 순으로 브랜드 이미지와 브랜드 태도에 영향을 미치는 중요한 요인임을 확인하였다.

전략적 네트워크에서 사회적 자본과 성과의 인과 관계에 관한 탐색적 연구: 시스템 사고를 통한 분석 (Exploratory Study of Causal Relationship between Social Capital and Performance on Strategic Networks: Systems Thinking Analysis)

  • 김동석;정창권
    • 한국시스템다이내믹스연구
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    • 제17권1호
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    • pp.41-64
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    • 2016
  • The purpose of this paper is to explore causal relationship between social capital and firm's performance using systems thinking analysis. In strategic networks, the relationship between the members is an important factor affecting the performance. For this reason, we study relationship between social capital and firm's performance on strategic networks. The results show: Firstly, as presented in the existing research, trust and performance are positive relationship(+) and verify the entire system on strategic networks. Secondly, due to exclusiveness and embeddedness of social capital, there is nonlinear relationship between social capital and the firm's performance. Thirdly, the key factor of firm's performance on strategic networks verify relationship dependency and trust.

가정환경, 아동의 자아 평가와 학습된 무력감간의 인과관계 (Investigation on Causal Relationships Between Home Environment, Children's Self-evaluation and Learned Helplessness)

  • 최보가
    • 대한가정학회지
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    • 제36권4호
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    • pp.121-136
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    • 1998
  • The purpose of this study was to investigate the causal resationships between children's learned helplessness, self-evaluation and the home environment which included the family's socio-economic status, parent's achieving pressure and maternal child rearing behavior. The results were as follows; The socio-economic status of home influenced on the parent's achieving pressure, maternal child rearing behavior and children's self-evaluation, but didn't influence children's learned helplessness. Parent's achieving pressure had a negative correlation with the maternal child rearing behavior and influenced children's learned helplessness, but did not influence children's self-evaluation. Maternal child rearing behavior influenced children's self-evaluation, but did not influence children's self-evaluation. Maternal child rearing behavior influenced children's self-evaluation, but did not influence children's learned helplessness directly. Children's self-evaluation had the strongest direct impact on children's learned helplessness. This was found to be a mediating factor between home environmental factor and children's learned helplessness.

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농촌체험이 농촌인식의 변화와 이주정착에 미치는 영향분석 (An Analysis of How Rural Experience Influence on Rural Perception Changing and Migration Settlement)

  • 조성걸;엄성준;황성기;리재웅
    • 한국농공학회논문집
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    • 제63권1호
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    • pp.49-60
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    • 2021
  • This paper analyzes causal relationship between rural experience and settlement. Structural Equation Modeling is the combination of factor analysis and multiple regression analysis which can explain causal relation between factors. Rural perception factor has conceptualized positive sector (attitude, values) and negative sector (perceived risk, sentiment). Statistically significant causality results are as follows. People think about migration into rural when they have high level of attitude about rural but fear of rural life make avoid migration into rural. When people have fear of rural life, they also have bad feeling about rural infrastructure and facility. Attitude of rural, values of rural and low fear of rural life gives positive influence to satisfaction. Satisfaction gives positive influence to migration into rural.

Mediating Effect of Psychological Empowerment on the Causal Relationship between High-Performance Work System and Organizational Citizenship Behavior in Social Welfare Organizations

  • Park, Miyoung
    • International Journal of Advanced Culture Technology
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    • 제8권1호
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    • pp.152-156
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    • 2020
  • The study is to examine the mediating effect of psychological empowerment on the causal relationship between high-performance work system and organizational citizenship behavior. This study collected data from public organizations that are responsible for social welfare provision in Daegu, Gyeongsangbuk-Do, and Pusan in South Korea. This study employs confirmatory factor analysis in Amos 21 to find the discriminant validity of all constructs and regression analysis by Baron and Kenny (1986) to test that psychological empowerment is a mediator of the causal relationship between high-performance work system and organizational citizenship behavior. As the result of the analysis, psychological empowerment has a significant mediating effect on the relationship between high-performance work system and organizational citizenship behavior. The study suggests to the managers in social welfare organizations how they need to enhance organizational citizenship behavior through psychological empowerment themselves.

의복착용상황과 소비자특성에 따른 의복구매행동의 인과적 관계 (Causal Relationships of Apparel Buying Behavior on Usage Situations and Consumer Characteristics)

  • 박은주
    • 복식
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    • 제26권
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    • pp.145-162
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    • 1995
  • The purpose of this study were to investigate the conceptual framework of situational vari-ables, and to find out the causal relationships of apparel buying behavior on usage situations and consumer characteristics. Data were collected viaa questionnaire developed on the previous studies from 386 housewives living at Seoul and Pusan, and analyzed by T-test, Factor analysis, and Path analysis. Results indicated that there were significant differences of apparel buying intention on the types of apparel usage situations. The communi-cation situation was found to be composed of Printed Information and Interpersonal Infor-mation, and the buying situation to be composed of Consumer Conditions, such as weather or mood, Shopping Company, Store Atomosphere, Display, and Store Service. The product char-acteristics considered by consumers in apparel buying process were composed of Practically, Fashionability, Brand, and Approval of others. The causal relationships of apparel buying behavior were significantly different on the types of usage situations and the degree of clothing in-volvement.

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