• Journal of Korean Society of Transportation
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• v.28 no.3
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• pp.131-143
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• 2010

This study has aimed to develop accident modification factor(AMF) for rural two-lane roadway segments. Accident Modification Factor is a coefficient to assess roadway safety as reflecting characteristics of homogeneous roadway. It estimates accident frequency of roadway segments with developed base model and exposure. We found on items of such factors as crosswalk, driveway density, topography characteristic, land use and median through statistical models and literature review. To develop accident modification factors, we used statistical model methods and analyses of applicability and expert judgement method were practiced to validate it. Although expert judgement for land use item was questionable, most items were rated acceptable. Result of comparative analysis revealed crash frequencies of IHSDM and KHSEM were most similar with actual. However, accident distribution of KHSEM was more proper than IHSDM. Also overall estimated values of RSDS were found to be overestimated.

• Journal of Science Education
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• v.44 no.1
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• pp.74-83
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• 2020

The purpose of this study is to investigate motivation to learn physics in order to understand engineering college students' physics learning. Therefore, in this study, 374 engineering students at the university located in Seoul were studied using the Physics Motivation Questionnaire (PMQ), which was a Science Motivation Questionnaire II modified into the context of learning physics. The PMQ is composed of five factors: intrinsic motivation, career motivation, self-determination, self-efficacy, and grade motivation. It involves 25 Likert scale items. Through exploratory factor analysis, PMQ confirms that the five factors are structurally valid in measuring the motivation of engineering students to learn physics. In addition, item fit (MNSQ) was also confirmed using a Rasch model analysis. The results show that grade motivation has the highest mean with 4.2, followed by job motivation mean with 3.76. The mean of intrinsic motivation was 3.42, the self-efficacy was 3.38, and self-determination was 3.32. The results of this study confirm that the physics learning motivation of engineering college students is characterized showing high external motivation related to job and grade. Therefore, we should try to develop the teaching strategy to increase intrinsic motivation by developing mastery goal orientation of physics learning for engineering students.

• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.338-349
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• 2018

The purpose of this study was to investigate the effect of local food selection attributes on customer satisfaction and behavioral intention. The purpose of this study was to investigate the effect of local food selection attributes, customer satisfaction, Respectively. The purpose of this study is to investigate the relationship between the variables and the structure of each variable through literature review. The questionnaire survey was conducted on 249 consumers who used specialty food through local food restaurants and local festivals in Gangneung. Respectively. Data were analyzed by frequency, exploratory factor analysis, reliability analysis, correlation analysis, and regression analysis using SPSS 20.0 statistical program. The purpose of this study is to identify the factors that select local specialty foods and to provide them as basic data for increasing the number of tourists through local specialty foods and revitalizing the local economy. I would like to present a marketing strategy. In particular, consumers who have used local specialty foods must come up with a marketing strategy that will maximize customer satisfaction, and it is necessary to revitalize the taste, quality, and best service of food.

• Korean Security Journal
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• no.61
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• pp.235-254
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• 2019

This study identifies a factor structure regarding the criterion of terror awareness by using confirmatory factor analysis. The study provides information whether the criterion fits in the analysis of terror awareness in Korea or not. Data of 176 public officials working at the National Assembly collected in 「Study on the Improvement of Security in the National Assembly Building」(Choi O-Ho and others, 2016) was used in the analysis. Study results showed the fit statistics of 3 questions regarding concern in terror, 5 questions regarding cognition of terror occurrence, 3 questions regarding countermeasure of terror, and 3 questions regarding equipments against terror satisfied the standard. Also, standard regression coefficient exceeded the standard and was shown to be fit. Concern in terror, as a latent variable, was below the standard value of average variance extracted. However, focused validity was secured by obtaining other values fit. This study proceeded distinct validation test to supplement data. The test results showed that the criterion level was fit. Thus, further survey should include questions that are appropriate to measure the awareness of terror based not only on theories and previous studies but also on questions of terror awareness tested in this study. Such development in surveys will support the means of data measurement.

• The Journal of Korean society of community based occupational therapy
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• v.9 no.1
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• pp.15-24
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• 2019

Objective : The purpose of this study is to investigate the relationship between the leisure experience, leisure identity, depression, and self-respect of the elderly with sleep disorders through leisure activities. Methods : The elderly with sleep disorders were applied for more than 4 weeks from March to July, 2018. Depression, self-respect, and sleep quality before and after the application of leisure activities were analyzed by the corresponding sample t test. The leisure experience, leisure identity, and change in leisure activities were analyzed by SEM(structural wearing model analysis through confirmatory factor analysis. Results : The results of this study are as follows. First, there was a significant difference in depression level before and after leisure activities (p = .000). Second, there was no significant difference in self-respect before and after leisure activities (p = .182). Third, there was a significant difference in the quality of sleep before and after leisure activities (p = .000). Fourth, the effects of leisure experience, leisure identity, and change on leisure activities showed that leisure experience influenced leisure identity and change. However, leisure identity affected depression and sleep quality among the factors of change. Conclusion : A decrease in the quality of sleep that can occur in the elderly can affect the quality of life. It was found through experiments that the leisure activities of elderly people with sleep disorder can bring about positive changes in depression level and sleep quality of the elderly.

• Journal of Digital Convergence
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• v.17 no.6
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• pp.401-408
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• 2019

The purpose of this study was to identify the relationship analysis between safety consciousness, self-efficacy, and life-respect according to participation in survival swimming program of elementary school students for interdisciplinary convergence research. In order to achieve this purpose, 248 elementary school students were selected from registered in Kangwon-do area by the cluster sampling method. Frequency analysis, confirmatory factor analysis, reliability analysis, correlations analysis and structural equation model analysis were executed using SPSS Statistics 23.0 Version and AMOS 23. As the results, First, it was discovered that the Safety Consciousness had static influence to the Self-Efficacy. Second, it showed that the Safety Consciousness did not gave static influence to the Life-Respect. Finally, it showed that the Self-Efficacy had static influence to the Life-Respect. In conclusion, the safety consciousness of elementary school students participating in the survival swimming program influences self-efficacy. It also has a positive effect on respect for life through self-efficacy. Therefore, various approaches to survival swimming education program are needed from the perspective of interdisciplinary fusion research.

• The Journal of the Convergence on Culture Technology
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• v.10 no.3
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• pp.579-591
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• 2024

Recently, church organizations are experiencing various problems, including a sharp decline in the number of members. This study focused on the problem of lack of communication, that is, organizational silence, which is commonly pointed out in previous studies as a problem of church organizations, and empirically analyzed the relationship between organizational silence, organizational cynicism, and organizational commitment within church organizations. For this purpose, a questionnaire was distributed to 210 members of churches and related organizations from May to June 2023, of which 202 copies were used as analysis data. SPSS 23.0 and AMOS 23.0 were used to perform frequency analysis, confirmatory factor analysis, descriptive statistical analysis, correlation analysis, structural equation model analysis, and bootstrapping to verify mediation effects. As a result of the study, organizational silence had a negative effect on organizational cynicism, and organizational cynicism had a negative effect on organizational commitment. Although organizational silence did not have a direct negative effect on organizational commitment, it was found to have a negative effect mediated by organizational cynicism. This study expanded the scope of the study by applying variables from organizational theory to church organizations, and presented practical implications through the research results to church organizations.

• Journal of Korean Society of Archives and Records Management
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• v.3 no.1
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• pp.69-92
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• 2003

Registration and description of records are important elements of processing which provide with the background information of production of records and business-related information. They also enable to search and use the records. In this paper, I examined the Korean registration and description system defined in the Public Records Management Act which directs the records creating agency to register records in creating offices and directs the "professional archives" to make "basic registrations" and "detailed registrations" of the records. In the analysis and comparison of two different registration and description systems with the known international standards of records and archives management, such as ISO15489 and ISAD(G), I intended to evaluate the Korean records and archives management system and suggested recommendations for the renovation of the Korean recordskeeping system. Despite we have unique office business procedures and the culture of officialdom, and despite we have developed our system based on the established business procedures and office culture, it would be preferable to adopt or follow the international standards and established best practices. After the comparative analysis, I recommended some innovations in the filed of registration and description. For instance, in the basic registration. we would better to install an item of "simple contents summary." We may also need the multiple-level description. The fonds level description and the series level description should be introduced to our archival automated management system. We need to establish a Korean standard of description adopting the rules of the ISAD(G) and ISAAR(CPF). Essential requirements for electronic records management, such as contextual and structural information, should be incorporated in the new standard. Documentation of records disposition also should be reinforced to guarantee the authenticity of records and to ensure control of the records. To implement the recommendations for the standard, we need to amend the Public Records Management Act and its Regulations and Rules. Also it is imperative to redesign the GARS integrated archival automated management system.