• International Journal of Internet, Broadcasting and Communication
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• 제15권1호
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• pp.8-12
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• 2023

With the recent expansion of online lectures, studies on their effectiveness and their influencing factors have increased. This study examines the factors affecting the satisfaction of online classes, considering the utilization and importance of online lectures, which have greatly increased in recent years. Based on the review of previous studies, this study identified learning presence, self-efficacy, and learning immersion as factors affecting the satisfaction of online classes, and suggested hypotheses that explain the relationship between these factors, and empirically reviewed the hypotheses. As a result of the study, it was found that learning presence and self-efficacy had a positive effect on learning immersion, and learning immersion had a positive effect on learning satisfaction. Based on the research results, some practical implications for improving the satisfaction of online classes were suggested.

• 대한안전경영과학회지
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• 제25권1호
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• pp.39-50
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• 2023

This study analyzed the effect of workers' socio-psychological burden factors on musculoskeletal disorders. A survey was conducted targeting office and field workers in the Seoul metropolitan area. Analysis was performed using the results of 357 surveys out of 400 surveys. The analysis results were derived as follows. First, the socio-psychological burden factor did not show statistically significant results for musculoskeletal disorders. Second, it was found that job stress factors also had a positive effect on musculoskeletal disorders. Third, social psychological burden factors were found to be more positive than office workers than field workers. Fourth, there was a statistically significant correlation between job stress and musculoskeletal disease risk scores. From the above results, job stress factors affect musculoskeletal disease risk factors (work frequency, pain level, and duration) and the increase in musculoskeletal disorders and the number of accidents.

• Biomolecules & Therapeutics
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• 제31권6호
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• pp.583-598
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• 2023

Dementia is a clinical syndrome characterized by progressive impairment of cognitive and functional abilities. As currently applied treatments for dementia can only delay the progression of dementia and cannot fundamentally cure it, much attention is being paid to reducing its incidence by preventing the associated risk factors. Cardiovascular and metabolic diseases are well-known risk factors for dementia, and many studies have attempted to prevent dementia by treating these risk factors. Growing evidence suggests that sex-based factors may play an important role in the pathogenesis of dementia. Therefore, a deeper understanding of the differences in the effects of drugs based on sex may help improve their effectiveness. In this study, we reviewed sex differences in the impact of therapeutics targeting risk factors for dementia, such as cardiovascular and metabolic diseases, to prevent the incidence and/or progression of dementia.

• 한국산학기술학회논문지
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• 제11권10호
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• pp.3707-3720
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• 2010

본 연구에서는 리더십이 조직유효성에 어떤 과정을 거쳐서 영향을 미치는지 알아보고자, 변혁적 리더십의 하위요인들을 독립변수로 놓고, 조직유효성의 하위요인들을 종속변수로 설정하면서, 조직(직장)에서 가장 중요한 사람과 일에 대한 관계 중 리더에 대한 조직구성원의 관계를 신뢰로 설정하고 조직구성원과 일의 관계를 자기효능감으로 설정하면서 이 두 요소가 어떻게 작용을 하는지 조사하였다. 검증 결과 독립 변수들의 하위요인들 모두가 신뢰에 영향을 주었고, 그 신뢰는 조직유효성에 정의 영향을 미치고 있었다. 그러나 변혁적 리더십의 모든 하위요인들은 자기효능감에는 유의한 영향을 주지 못하였다. 그러나 신뢰가 자기효능감에 영향을 주었고, 그 결과 자기효능감은 조직유효성의 모든 하위요인들에 정의 영향을 미치는 것으로 분석되었다.

• 한국융합학회논문지
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• 제11권10호
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• pp.243-255
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• 2020

본 연구의 목적은 비즈니스 모델과 제품혁신이 모바일 생태계의 기업성과에 미치는 요인들을 제시하고 영향을 주는지에 대한 결과를 확인하는 데 있다. 이를 위해 선행연구를 통하여 4차 산업의 모태가 된 모바일 생태계에서 비즈니스 모델 요인과 제품혁신 요인들을 정의하였고, 각 요인이 기업성과에 영향을 미칠 것이라는 가설을 수립하였다. 그런 다음 모바일 생태계에 종사하는 기업 임직원을 대상으로 탐색적 설문조사 및 인터뷰를 진행하여 통계분석 및 시사점을 도출하였다. 분석 결과, 비즈니스 모델의 가치제안은 기업의 재무 및 비재우 성과에 정(+)의 영향을 미치는 것으로 입증하였고 혁신성은 기업의 비재무 성과에 정(+)의 영향을 주는 것으로 입증하였다. 제품혁신의 가격경쟁력은 기업의 재무적인 요소에 정(+)의 효과 그리고 최초시장진입은 비재무적인 요소에 정(+)의 영향을 미치는 것으로 분석되었다. 본 연구를 통해 4차 산업혁명을 맞아 급성장하고 있는 기업의 성과를 비즈니스 모델과 제품혁신측면에서 측정 기준을 제안하였다.

• 가정과삶의질연구
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• 제34권1호
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• pp.49-63
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• 2016

This study was conducted to investigate a correlation of factors that have an influence on the happiness of college students, and to investigate the effect of factors on happiness of college students by analyzing the structure of influencing factors of happiness. To this end, 430 freshmen in college were selected and tested on character, self-esteem, self-leadership, and happiness. The measurement tools used in this study were the 30 questions of Character Scale that Choi Min-Soo and Im Eun-Young(2013) developed and modified by Im Eun-Young(2015), a Self-Leadership Scale of Manz(1998) classified into behavioral strategy and cognitive strategy that Wang Ji-Seon(2011) translated and modified. a Self-Esteem Scale(SES) of Rosenberg(1986) that the researcher modified and used, and The Oxford Happiness Questionnaire of Hills and Argyle(2002) that Choi Yo-Won(2002) translated and the researcher modified. According to the research result, for correlation with happiness, self-esteem was .86, self-leadership was .74, and character was .66, and for correlation with self-leadership, character was .70, self-esteem was .66, and correlation between character and self-esteem was .57. Secondly, for direct effect on happiness, self-esteem was .62, character as .20, self-leadership was .19, and for direct effect on self-leadership, character was .49 and self-esteem was .38. Thirdly, indirect effect of character on happiness through self-leadership was .94 and indirect effect of self-esteem on happiness through self-leadership was .73. Through these research results, it was identified that character, self-esteem, and self-leadership of college students are the influencing factors on happiness, and that self-esteem is the biggest influencing factor on happiness of college students among the three variables. The results of this study suggested that university students' personality had a positive relationship with self-esteem and that university students' personality, self-esteem, and self-leadership altogether had a direct influence on happiness. Moreover, both personality and self-esteem of university students had an indirect influence on happiness through their self-leadership.

• 한국식품조리과학회지
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• 제21권3호
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• pp.371-379
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• 2005

This article studied the motivational factor of participation skill competition and their effectiveness. This study was restricted to cooks within those who had participated in a cooking contest to allow measurement of participation and satisfaction. This thesis investigated 116 cooks by questionnaires from April 6, 2005 to April 23, 2005, of which 106 responses were used for statistical processing to perform this study First, from the motive of participation, 13 variables were analyzed into 3 factors such as the factor of social recognition, the factor of speciality, and the factor of self-development and self-realization. The factor as a motive of participating in skill competition has a significant effect on effectiveness. A total of three factors were extracted from Recognition consisting of 10 variables. Each factor was labeled as awareness of the competition, revision of test questions, and selection of the judges of the competition. Second, three factors were derived from 12 variables in association with the effect of the contest, including factors of contribution to industry development, technical and technological effect, and psychological effect. In addition, it was revealed that the motive of participating in skill competition had an significant impact on recognition. Third, the results of regression analysis demonstrated that factors relating to recognition of skill competition and participation motives significantly influence on the effect of the contest. One limitation of this study is that the Population of the survey was limited to those who had Participated in the contest. Thus, the findings of this study may not be generalizable for other cases. It is clear that further research is needed to collect more in-dept data from other similar competitions in an effort to extend the application of the present results to other studies.

• 디지털융복합연구
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• 제13권9호
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• pp.453-461
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• 2015

본 연구의 목적은 융복합시대의 청소년들이 지각하는 부모의 양육태도가 팬덤활동에 미치는 영향과 그 과정에서 심리적 요인 및 삶의 만족도의 매개효과를 검증하는데 있다. 이를 위해 한국청소년패널 데이터를 이용하여 변수간의 경로분석 모형을 살펴보았고, 분석결과는 다음과 같다. 첫째, 부모의 부정적 양육태도는 청소년의 팬덤활동에 부적인 영향을 미치는 데 반해, 긍정적 양육태도는 팬덤활동에 영향을 미치지 않는 것으로 확인되었다. 둘째, 긍정적 양육태도는 청소년의 심리적 요인에 부적, 삶의 만족도에는 정적인 영향을 미치는 것으로 나타났으며, 부정적 양육태도는 심리적 요인에 정적인 영향을 미치지만 삶의 만족도에는 영향을 미치지 않는 것으로 확인되었다. 셋째, 심리적 요인은 청소년의 팬덤활동에 정적인 영향을 미치는 반면, 삶의 만족도는 팬덤활동에 영향을 미치지 않는 것으로 나타났다. 넷째, 심리적요인은 긍정적 양육태도와 팬덤활동 간에 완전매개 역할을 하였으며, 부정적 양육태도와 팬덤활동 간에는 부분매개 역할을 하는 것으로 나타났다.

• 가족자원경영과 정책
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• 제20권1호
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• pp.89-108
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• 2016

The purpose of this study is to examine the demographic, economic, and psychological factors that influence the quality of life (QoL) of the elderly. The data in the 'Survey on the Elderly in 2011', were collected from The Ministry of Health & Welfare and the Korea Institute for Health and Social Affairs. The samples included 3,312 out of the total of 15,146 elderly people aged from 65 to 70 years. Multiple regression analysis and path analysis were used to analyze the research model. The findings are as follows. First, the most critical factor that affected the QoL of the elderly was "subjective standard of living" with other factors including "subjective physical condition level", "depression", "total annual income", "the number of chronic disease", "self-esteem", "economic supports from their adult children", "education level", "living with their adult children or not", "sex", and "home ownership", in that order. Second, based on the path analysis results, the QoL of the elderly was influenced by "subjective physical condition level", "subjective standard of living", "depression", "self-esteem", "total annual income", "education level", and "the number of chronic disease", in that order. In particular, "depression" had a negative direct effect and an indirect effect on the QoL of the elderly, whereas "self-esteem" had a positive direct effect and indirect effect on their QoL. Third, "labor force participation status" did not affect the QoL of the elderly. However, it implied the mediating effect of "self-esteem" and "depression" on their QoL. These results show that demographic, economic, and psychological factors heavily influence the QoL of the elderly. Specifically, "depression" and "self-esteem" turn out to be mediating variables that strongly influence the QoL of the elderly. Also, "labor force participation status" does not have a positive direct effect on the QoL of the elderly but has a positive mediating effect of "depression" and "self-esteem" on their QoL.

• 농촌계획
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• 제20권2호
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• pp.23-43
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• 2014

This study aims to analyze the affecting factors-construction of collaborative planning process and effect on Comprehensive Rural Village Development Project. To this end, targeting the 36 districts which were selected for 2004 Comprehensive Rural Village Development Project and completed their 2010 5-year projects, components of collaborative planning process and planning effect will be drawn and the affecting factors-construction of collaborative planning and effect on Comprehensive Rural Village Development Project will be analyzed below. According to the results of this study, the affecting factors of collaborative planning process of Comprehensive Rural Village Development Project on planning effect, The level of effect of individual component on endogenous variable appeared greatest mostly in the upper groups. In terms of the level of individual component effect, social learning process and interaction among participants affected greatest. The process of Comprehensive Rural Village Development Project is evaluated that it reflected collaborative planning theory of Healey enough. Therefore, in the course of Comprehensive Rural Village Development Project progress, collaborative planning model must pass social learning process and interaction among participants which are the most important components out of collaborative planning process as we saw in the upper groups. And in order to maximize the performance and results of Comprehensive Rural Village Development Project, the following sequential affecting factors model as Figure 7 must be suggested as optimal collaborative planning models of Comprehensive Rural Village Development Project. Based on the results of the study, the policy implication was drawn as follows. First, systematic supplementations in the form of a consultative body are required to perform Comprehensive Rural Village Development Project efficiently. Second, network needs to be built among different participants in Comprehensive Rural Village Development Project process. Third, systematic mechanism is required to improve social learning among different participants. Fourth, systematic rearrangement is required to guarantee the residents' realistic participation in the course of Comprehensive Rural Village Development Project process.