• Title/Summary/Keyword: simple regression analysis

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The Effects of Adolescents' Cultural Disposition and Self-Construal on the Reasons for Prosocial Behavior (청소년의 문화성향과 자기관이 친사회적 행동의 이유에 미치는 영향)

  • Bae, Seong-Hee;Han, Sae-Young
    • Human Ecology Research
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    • v.52 no.3
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    • pp.255-266
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    • 2014
  • The purpose of this paper is to analyze the difference in the self-construal and the reason for prosocial behavior by cultural disposition. Further, this paper also aims to analyze the relationships among adolescents' cultural disposition, self-construal, and prosocial behavior and to analyze the path to moral reasoning. Data were collected from self-report questionnaires filled out by 385 adolescents in Cheongju. These data were analyzed by factor analysis, Cronbach's ${\alpha}$, Pearson's correlation, simple regression analysis, and multiple regression analysis using SPSS ver. 12.0. The major results of the study were as follows: first, adolescents who perceived higher individualism showed a higher independent self-construal, and adolescents who perceived higher collectivism showed a higher interdependent self-construal. Second, adolescents who perceived higher collectivism attributed prosocial behavior to internal reasons and adolescents who perceived both higher individualism and collectivism attributed prosocial behavior to self-focused reasons as compared to the adolescents who perceived them to be lower. Third, as a result of the mediator analysis, the cultural disposition of adolescents including individualism and collectivism influenced the internal reasons for prosocial behavior through independent selfconstrual. Further, the cultural disposition of adolescents influenced internal reasons, self-focused reasons, and other focused reasons for prosocial behavior through interdependent self-construal. Based on these results, the implication was discussed and a follow-up study was suggested.

A Study on the Evaluation Factors that Influence Viewing Satisfaction in Art Museum - Focusing on the Wall Displays of Art Museums - (미술관 관람 만족도에 영향을 미치는 평가요인에 관한 연구 - 미술관 벽면전시 중심으로 -)

  • Lee, Kyoo-Hwang;Lim, Che-Zinn
    • Korean Institute of Interior Design Journal
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    • v.17 no.5
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    • pp.99-106
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    • 2008
  • Based on extraction items derived from previous related studies on viewing experiences in art museums, this study is conducted to investigate extraction factors that affect viewing satisfactions and to suggest a guideline for an effective viewing environment by clarifying a hierarchy among the extraction factors. For this study, a survey was given to museum visitors, and statistical analyses were conducted on data obtained from the survey. The results of this study are summarized as follows; 1. From an analysis of extraction items that affect overall viewing satisfaction, space and art works were found to be relatively satisfactory. 2. From correlation analyses of extraction items, a degree of concentration on art works was found to most 'affect the viewing satisfactions of art museums. 3. From factor analyses, extraction items were reduced to 11 extraction factors, and a simple extraction structure affecting the viewing satisfactions in art museums. 4. From multiple regression analyses, a extraction factors were derived, and a relative hierarchy among the factors was found.

The Analysis on Causal Relationship between Business Startup Education and Entrepreneurial Intention

  • Hwang, Gyu-Sam;Kim, Hye-Sook;Park, Dae-Sub
    • Journal of Distribution Science
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    • v.15 no.3
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    • pp.27-37
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    • 2017
  • Purpose - The current study analyzes the effect of business startup education on business startup education satisfaction and entrepreneurial intention. Also, it attempts to discover if business startup confidence plays a moderating role between business startup education satisfaction and entrepreneurial intention. Research design, data, and methodology - The survey was conducted for approximately 60 days, from July 20, 2016 to September 20, 2016, and distributed to 300 restaurant founders who started their business through business startup education provided by Korea Food Service Industry Association in Seoul, Kyungki and Incheon or existing business founders. Results - Per multiple regression analysis of business startup education and business startup education satisfaction, among business startup education, all law, entrepreneurship, commercial power analysis, and practical education have significantly positive effect. Per simple regression analysis of business startup education satisfaction and entrepreneurial intention, business startup education has significantly positive effects on entrepreneurial intention. Business startup education satisfaction and business startup confidence interaction show that they do not have a moderating role between business startup education satisfaction and entrepreneurial intention. Conclusions - Setting up theoretical reasoning, this study supports conclusions drawn by prior studies: business startup education has significantly positive effects on business startup education satisfaction and entrepreneurial intention.

An Analytical Study on the Structural Behavior of the Composite Slab with New-Shaped Deckplate (신형상의 합성용 데크플레이트를 사용한 합성슬래브의 구조적 거동에 관한 해석적 연구)

  • Moon, Tae Sup;Bae, Jong Woo
    • Journal of Korean Society of Steel Construction
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    • v.11 no.2 s.39
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    • pp.181-190
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    • 1999
  • The objective of this study is to investigate the structural behavior of the composite slabs with the new-shaped deckplate. In order to examine the deckplate as structural members, the composite slabs with new-shaped deckplate are compared and verified with the international design codes, and the simple inertia-moment equation of the composite slabs is suggested from the regression analysis of the results of the experiments. Besides, the finite element analysis was added on the purpose of the observation of structural behavior of the section items such as the Locking rib and the Dovetail. 36 experiments of composite slabs were performed with two new-type deckplates. And the finite-element analysis was performed by ABAQUS package with the function of the 3-dimension solid modeling.

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Factors Affecting Employee Loyalty in Railway Rolling Stock Maintenance Companies in Thailand

  • LIEOPHAIROT, Ratchaphong;ROJNIRUTTIKUL, Nuttawut
    • The Journal of Asian Finance, Economics and Business
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    • v.9 no.10
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    • pp.115-127
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    • 2022
  • The study's goal was to investigate the levels of employee loyalty (EL) in two Thai railway rolling stock maintenance (RRSM) companies. Simple random sampling was used to obtain a final sample of 118 individuals from October 2021 through December 2021. The research instrument was a questionnaire with an expert IOC value between 0.67 to 1.00 and a questionnaire reliability Alpha (𝛼) average value of 0.82. Descriptive statistics included the mean and standard deviation (SD). SPSS for Windows Version 21 and Multiple Regression Analysis (MRA) was used for the analysis. Results showed that the 118 employee's overall perceptions of their RRSM employers' motivating factors, human resource management, satisfaction, and loyalty were high. HRM's performance evaluation had the most significant overall influence on EL. Moreover, from the analysis of the five EL questionnaire items, the most influential item was the employee's income as a contributing factor to their EL. This was followed by the suitability of their work. Also, it seems the employees had a high level of loyalty to their firms even if a better offer of more money was made. They also indicated a high level of pride in their respective firms.

Effects of Family Functions in Multicultural Families on Quality of Life: The Mediating Effect of Parenting Attitudes

  • Hwa-Sil JANG;Won-Sop SHIN
    • The Journal of Economics, Marketing and Management
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    • v.12 no.2
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    • pp.37-49
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    • 2024
  • Purpose: This study aimed to enhance understanding of multicultural families in South Korea by examining the impact of family functions on their quality of life and exploring how parenting attitudes in multicultural families influence the relationship between family functions and quality of life. Research design, data and methodology: This study obtained a total of 124 valid surveys with the assistance of the Cheonan and Asan Multicultural Centers. Using SPSS 24.0 and AMOS 24.0, the study conducted frequency analysis, descriptive statistical analysis, reliability and validity, and correlation analysis. To test hypotheses, the study conducted simple (multiple) regression and three-step mediation regression analysis. Results: The results revealed that family functions in multicultural families have a significant impact on parenting attitudes, and parenting attitudes have a significant impact on the quality of life. Additionally, except for autonomy and rational parenting attitudes, parenting attitudes were found to have partial mediating effects between family functions and the quality of life. Conclusions: It was empirically demonstrated that parenting attitudes, along with family functions, are crucial factors for improving the quality of life. The study suggests various methods at the levels of multicultural families, local communities, and the national level to enhance the quality of life in multicultural families.

Observer Preferable Sharpness Enhancement Considering Distributions of Edge Characteristics (경계선 특성을 고려한 관측자 선호 선예도 개선 방법)

  • 홍상기;정재영;김대희;조맹섭
    • Proceedings of the IEEK Conference
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    • 2002.06d
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    • pp.275-278
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    • 2002
  • Sharpness enhancement, which strengthen the edge(high frequency) of image, is widely studied for image processing research area. In this paper, psychophysical experiment is conducted by the 20 observers with simple linear unsharp masking for sharpness enhancement. The experimental results extracted using z-score analysis and linear regression suggests observer preferable sharpness enhancement method for digital television.

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Outlier-Object Detection Using an Image Pair Based on Regression Analysis: Noise Variance Estimation and Performance Analysis (영상 쌍에서 회귀분석에 기초한 이상 물체 검출: 잡음분산의 추정과 성능 분석)

  • Kim, Dong-Sik
    • Journal of the Institute of Electronics Engineers of Korea SP
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    • v.45 no.5
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    • pp.25-34
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    • 2008
  • By comparing two images, which are captured with the same scene at different time, we can detect a set of outliers, such as occluding objects due to moving vehicles. To reduce the influence from the different intensity properties of the images, an intensity compensation scheme, which is based on the polynomial regression model, is employed. For an accurate detection of outliers alleviating the influence from a set of outliers, a simple technique that reruns the regression is employed. In this paper, an algorithm that iteratively reruns the regression is theoretically analyzed by observing the convergence property of the estimates of the noise variance. Using a correction constant for the estimate of the noise variance is proposed. The correction enables the detection algorithm robust to the choice of thresholds for selecting outliers. Numerical analysis using both synthetic and Teal images are also shown in this paper to show the robust performance of the detection algorithm.

Effects of Recognition of the Pregnancy necessity on Emotional Happiness -The mediation effect of health control behavior-

  • Kim, Jung-Ae
    • International Journal of Advanced Culture Technology
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    • v.6 no.3
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    • pp.12-21
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    • 2018
  • This study was a cross-sectional survey of the effects of pregnancy necessity recognition on emotional happiness and mediation effect of health control behavior on it. A total of 200 participants in the study were collected from structured questionnaire online and the data collection was from July $1^{st}$ to July $31^{st}$, 2018. Health control behavior questionnaire was developed by Wallston, K.A., Wallston, B.S. & Devellis, R (1978), Emotional happiness was analyzed by using PANAS (positive and negative affect schedule) developed by Watson, Clark and Tellegen (1988). The collected data were chai-square($X^2$), Pearson correlation, Dummy regression analysis, simple regression analysis, and the mediated effect analysis by SPSS 18.0. As a result, Under statistical significance, there were differences in the recognition of pregnancy necessity were depending on religion, participant's age, number of siblings, thought of optimal marriage age(p<0.05). More siblings, more religious, older age, and more recognized the pregnancy necessity. The analysis of Pearson correlation with the pregnancy necessity, health control behavior, and emotional happiness reveled that it was relevant (p<0.01). Dummy regression analysis showed that people who thought that pregnancy was necessary were 0.700 times more likely to felt emotional happiness that people who thought it was unnecessary (p<0.01). Analysis on the mediation of health control behavior, in which the effects of pregnancy recognition on emotional happiness, showed that it was effect (other people's health control behavior: B:.299, p<0.01, internal health control behavior : B:.217, p<0.05). Based on these results, this study suggested that to promote pregnancy recognition, families with brother and sister should be programmed with recommendations for exercise and alcohol abstinence, religious belief and health control programs.

Exploring Characteristics on Trip Chaining: the Case of Seoul (통행사슬 특성 분석에 관한 연구 (서울시 사례를 중심으로))

  • Choo, Sang-Ho;Kwon, Sae-Na;Kim, Dong-Ho
    • Journal of Korean Society of Transportation
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    • v.26 no.4
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    • pp.87-97
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    • 2008
  • The traditional trip-based modeling approach has assumed that a trip is generated for a purpose. However, the approach has not considered trips as a set of connected trips nor has it considered trip chaining. The purpose of this study is to identify general characteristics of trip chaining, and to explore relationships between trip purposes and trip chains using multivariate regression models. The data for this study come from the 2006 Seoul household travel diary survey. It is found that simple trip chains are dominant phenomena, and socio-economic characteristics such as occupation, income, age, and gender are closely related to types of trip chains. People aged less than 20, females, or high-income people are more likely to have a higher number of home-based trip chains. In addition, commute and school trips for workers and students respectively tend to be strongly associated with simple trip chains, while shopping and leisure trips for housewives tend to be related to simple trip chains.