• Title/Summary/Keyword: Mediation Effects

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An Effect of Appropriability on R&D Collaboration and Product Innovation Performance: Focusing on the Moderated Mediation Effect of Government R&D Support (전유성이 연구개발협력 및 제품혁신성과에 미치는 영향: 정부 연구개발지원의 조절된 매개효과를 중심으로)

  • Kim, Won;Jung, Sunyang
    • Journal of Technology Innovation
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    • v.25 no.1
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    • pp.1-34
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    • 2017
  • It is almost impossible for firms to possess all of resources and capabilities needed to create technological innovations in modern competitive environment. This situation forces firms to conduct R&D collaboration. Therefore, this paper analyzes an effect of appropriability protecting knowledge exclusively on R&D collaboration and product innovation performance. In addition, we investigate how the governmental R&D support moderates and influences those relationships through empirical analysis. The results of moderated mediation show that the impact of appropriability on product innovation performance appears to be a common pattern in each conditional indirect effect of appropriability regardless of financial, direct, indirect R&D support of the government. The more governmental R&D supports increase over a certain level, the more conditional indirect effects of appropriability on product innovation performance increase through the vertical R&D collaboration. However, conditional indirect effects of appropriability through horizontal R&D collaboration are not significant in all levels of government R&D supports. If we utilize an analysis of moderated mediation by applying governmental R&D supports as a moderator, it is possible to analyze a significant strength of innovation policies and their performance. Therefore, this paper would make a contribution to an evolution of governmental R&D support and an effective formulation of innovation policy.

A Study on the Daily Hassles and Health-Related Quality of Life of Middle-Aged Women: Focusing on the Mediation and Buffering Effects of Spiritual Well-Being and Coping Styles (중년 여성의 일상생활스트레스와 건강 관련 삶의 질에 관한 연구: 영적 안녕과 대처기제의 매개효과와 조절효과를 중심으로)

  • Kim, Jean-Ie
    • Korean Journal of Family Social Work
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    • no.54
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    • pp.41-75
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    • 2016
  • This study explored the impact of daily hassles and the mediated effect of spiritual well-being and the moderated effect of coping styles on health and depression of middle-aged women. Subjects for this study were 230 Christian midlife women attending in the 10 churches on the metropolitan area. The data was analyzed using path analysis and moderator effect model with the structural equation modeling. Daily hassles are found to act as causes that damage physical or mental health and also elevate the level of depression. Daily hassles have a direct impact on health and depression, and at the same time, they also produce a partial mediation effect on spiritual well-being as a mediation factor. In other words, daily hassles impede spiritual well-being, and the deteriorated spiritual well-being, although its connection to physical health is not clear, is shown to damage mental health and elevate the level of depression. Analysis of coping styles related to the relationship between daily hassles and health and depression showed that, of the 12 coping styles, three, namely, self-criticism, positive interpretation and self-control, produced significant buffering effects. This study hopes to reveal the mediation factors that can minimize negative impact in the relationship between middle-aged women's daily hassles and healthiness and provide the basic material for figuring out practical implications and policy measures regarding the issue.

A Study on Effect of Perfectionistic Self-presentation on Social Anxiety: Focused on serial mediated effect of intolerance of uncertainty and dichotomous thinking (완벽주의적 자기제시와 사회불안의 관계: 불확실성에 대한 내인력 부족과 이분법적 사고의 이중매개효과)

  • Choi, Hokyoung;Shin, Kyoungmin
    • The Korean Journal of Coaching Psychology
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    • v.4 no.1
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    • pp.1-19
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    • 2020
  • The study was intended to explore the relevance of the variables below, assuming that the intolerance of uncertainty and dichotomous thinking would represent sequential serialized effects in the relationship between perfectionistic self-presentation and social anxiety. The data of this study were collected on questionnaire survey of 252 adult men and women in Seoul using perfectionistic self-presentation scale, social interaction anxiety scale, social phobia scale, intolerance of uncertainty scale and dichotomous thinkingI-30R as index, which results are as follow. First, intolerance of uncertainty and dichotomous thinking showed perfect mediation effects on the relationship between perfectionistic self-presentation and social anxiety. Intolerance of uncertainty and dichotomous thinking were identified as contributing factors to the development and preservation of social anxiety by perfectionistic self-presenters. Second, in the relationship between perfectionistic self-presentation and dichotomous thinking, intolerance of uncertainty showed mediation effect. And in the relationship between intolerance of uncertainty and social anxiety, dichotomous thinking showed mediation effect. This suggested that if tolerance of uncertainty was deficient, it was likely to lead to dichotomous thinking. And a dichotomous thinking has prompted or accelerated negative cognitive biases resulting from intolerance of uncertainty, triggering and deepening social anxiety. Lastly, the limitations of this study and future research direction were suggested.

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An Influence of the Source Information of Word Mouth on the Sales of Educational Service (구전의 정보원천이 교육서비스 판매에 미치는 영향)

  • Kang, Gye-Young;Song, In-Am;Hwang, Hee-Joong
    • Journal of Distribution Science
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    • v.9 no.2
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    • pp.73-81
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    • 2011
  • This study is designed to examine the effects of information source effects of the word mouth have on the formed expectations for the private institution and to explore the formed expectations' effects on the actual sales of the educational service. Moreover, its purpose is in analyzing what medication effects the pre-conceived expectation has on selecting the educational service. After testing hypothesis, the results showed that the source effects of the information from word of mouth had a significant effect on the expectation factors, in terms of expertise, similarity, likability and familiarity expectation factors. However, it was found that effect was not significant for the truthfulness. The significant result was found on the expectation factors before visiting the private institution on selecting educational service, indicating a positive effect. As for the influence of source of the word of mouth information on selecting educational service, the results from the mediation effects of the expectation factors on selecting the educational service showed that for expectation factors, expertise had the partial mediation effect, truthfulness, perfect mediating effect, similarity, partial mediation effect, likability, perfect mediating effect, and familiarity, perfect mediating effect. A test of the mediating role of attribute expectations in the influence of WOM message source attributes on educational services choices showed the following: 1) It was proven that attribute expectations played a partial mediating role in the influence of expertise and similarity, respectively, on educational services choices. 2) On the influence of trustworthiness, likability, and familiarity on educational services choices, respectively, attribute expectations had a full mediation effect. This research differs from the previous ones, which focused only on consumer satisfaction with educational services offered by private educational institutions in that it covers not only the influences of both WOM source attributes and key component factors of educational services on both educational services choices and satisfaction with such services but also the influence of WOM source attributes on attribute expectations prior to the first visit to a particular private educational institutions, and in turn the influence of such attribute expectations on educational services choices. Most particularly, the significance of this study lies in the fact that in an effort to more clearly explain the causal relationship between WOM source effects and educational services choices a test of the mediating role of attribute expectations was conducted. Although the research seems simple, some theoretical implications can be drawn as follows: WOM message source effects on educational services choices were positive and moreover these positive impacts are likely to be reinforced by means of the mediating variable of attribute expectations.

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Impact of Adolescent Game Addiction on School Adaption: Focused on the Mediating Effects of Social-support (청소년의 게임중독성이 학교적응에 미치는 영향: 사회적 지지의 매개효과를 중심으로)

  • Lee, Seong-Dae;Yeum, Dong-Moon
    • The Journal of the Korea Contents Association
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    • v.13 no.8
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    • pp.229-239
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    • 2013
  • The purpose of this study is to find out the mediation effects of social-support for adolescents' game addiction and school adaptation. For this study, 353 middle school students in the West-Gyungsangnamdo areas were included in the analysis. Setting as covariates, a mediator and extra variables significantly correlated with the criterion variable, regression analysis, SPSS Macro and bootstrapping methods were used to assess the mediation effects of social-support for adolescents' game addiction and school adaptation. The results showed that adolescents highly addicted to games tended to have more difficulty in adapting to school. However, it was found that social-support (mediator) fully mediated the influence of the adolescents' game addiction (predictor) on school adaptation (criterion variable). Based on the results of the analysis, we suggest implications for social work practice to improve how game-addicted adolescents settle down in middle school through increasing social-support - the mediator - and hence bring about a decrease in game addiction among adolescents.

A Study on The Legal Effect of Arbitration Agreement (중재계약의 법적 효력에 관한 연구)

  • Park, Jong-Sam
    • Journal of Arbitration Studies
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    • v.19 no.3
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    • pp.25-42
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    • 2009
  • That occur in international trade disputes between the parties without resorting to a court trial on the basis of principle of government by the parties to resolve the dispute resolution in general (Alternative Disputes Resolution: ADR) agreed to, reconciliation, coordination, mediation and other methods are. Here, unlike arbitration and other dispute resolution arbitrator, the court confirmed the arbitration award came from the judge and the same shall become effective in doing international commerce dispute resolution methods are widely used. Arbitration Agreement is a contractual dispute, regardless of whether a certain law there arise about the relationship between the parties, Currently exists, future conflicts can arise in whole or in part by the arbitration agreement is to be resolved. Arbitration agreement include: the effects of out of contract arbitration proceedings, the court does not want the progress of the dispute referred to arbitration proceedings to the effect, and the presence of the parties to the arbitration agreement does not claim to knowing the defense plea that Appeals ticket of destruction that have the effect of demurrer, that the arbitration agreement are rebuttal to the rebuttal of prozesshindernde Einrede and the mediation of a plea on the merits when the first defense must be submitted to the arbitration proceedings in which the applicant until the arbitration award determined that the property dispute to court for water conservation measures to dispose of the watch was in effect for arbitration in the contract. In addition, the arbitration agreement and the court sentenced the same kinds of effects that resolved the final effect, especially at the same time the effect of foreign recognition and enforcement of the decision regarding the New York Convention arbitration award based on the recognition and enforcement of domestic and international effects are being recognized. Consequently, the arbitration agreement to take effect a valid arbitration agreement exists is determined by whether or not staying. Therefore, agreements between individual university entrance exams based on the company signed a contract regarding the effect of arbitration first, associated with individual university entrance exams, and the leading research and analysis, review, and examine the general concept of the arbitration agreement after the arbitration agreement between the parties focuses on information about the effects of study to contribute to the activation of the arbitration system is aimed at the individual university entrance exams.

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Mediator and Moderator Effects of Academic Resilience in Relation with Academic Burnout and School Adaptation in Gifted Youth (영재 청소년의 학업소진이 학교적응에 미치는 영향에서 학업탄력성의 매개 및 조절 효과)

  • Kim, Hong Hee;Han, Ki Soon
    • Journal of Gifted/Talented Education
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    • v.25 no.3
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    • pp.421-437
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    • 2015
  • In this study, research was held on verifying mediator effects of academic resilience of gifted youth in relation between academic burnout and school adaptation. To accomplish this, academic burnout, school adaptation, and academic resilience for gifted youth were measured from the participants of 444 gifted youth who had participated in Gifted Education Center and Gifted Class. The results were analyzed by SPSS/WIN 21.0 and AMOS 21.0. A summary of the results of this study is as follows. First, it was revealed that academic resilience for gifted youth plays a role of full mediation in relation between academic burnout and school adaptation. Second, it was revealed that academic burnout and school adaptation had moderator effects in influence of academic resilience for gifted youth. Especially, school adaptation and academic burnout were observed to be negatively correlated with low group of academic resilience. Based on the results of the study, several implications and limitations were proposed for the role of academic resilience in gifted youth.

Effects of Nurse's Second Victim Experiences on Third Victim Experiences: Multiple Mediation Effects of Second Victim Supports (간호사가 인식한 이차 피해 경험이 삼차 피해 경험에 미치는 영향과 이차 피해 지지의 다중 매개효과)

  • Kim, Eun-Mi;Kim, Sun-Aee;Kim, Ji-In;Lee, Ju-Ry;Na, Sun-Gyoung
    • Quality Improvement in Health Care
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    • v.23 no.2
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    • pp.23-34
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    • 2017
  • Purpose: Nurse's second victim experiences could influence organizational negative work-related outcome. The purpose of this study was to investigate the casual relationship between nurses' second victim experience and third victim experience and multiple mediation effects of second victim supports. Methods: A cross-sectional, self-report survey (the Second Victim Experience and Support Tool) was conducted with 305 nurses working in a general hospital. Data were collected from October 20 to November 25, 2016 and analyzed using SPSS Win version 23.0. Results: The nurses' perceived second victim experience was $3.24{\pm}0.61$ and the third victim experience was $3.12{\pm}0.92$. Nurses' second victim experience was found to have a direct effect on increasing third victim experience and indirect effect of colleague support as mediator (p<.05). However, institutional support and supervisor support had not a partial and indirect effect on third victim experience. Conclusion:This study is one of the first to connect second victim experience to third victim experience in South Korea. This study broadens the understanding of the negative effects of a second victim experience influence third victim experience. When involvement in patient safety events, the important role of colleague support in limiting nurse's third victim experience have been acknowledged. This study reinforces the efforts health care leaders are making to develop interventional programs to colleague support their staff as they recover from adverse event involvement.

An examination of Akers' Social Strcture and Social Learning Model with PHDCN Data (미국의 PHDCN 데이터를 사용한 Akers의 사회구조 및 사회학습이론에 대한 다층적 회귀분석연구)

  • Kim, Eunyoung;Park Junseok
    • Journal of the Society of Disaster Information
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    • v.8 no.4
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    • pp.384-390
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    • 2012
  • This study attempts to test the effects of neighborhoods on children and adolescents' alcohol, cigarette and marijuana use. Theoretically, this study was guided by Akers' (1998) SSSL model as potential explanations for understanding the linkage and provided partial test of the model. More specifically, it aims to test the mediation effects of one of core propositions of the SSSL model; whether differential association with deviant peers as well as with conforming peers mediates social disorganization of neighborhoods on adolescent substance and drug use in a different direction. Using multilevel regression techniques with robust standard error, this study utilized data from 1,791 children and adolescents who were nested in 80 neighborhoods in Chicago. The findings of the study provide mixed supports for the SSSL model. That is, it found that there are not only mediation effects but also moderation effects of differential association on children and adolescents' substance and drug use.

The Effects of Secondary School Teachers' Efforts on Instructional Improvement on Teacher Efficacy: Focused on Comparison among Types of School Climate (중등교사의 수업개선 노력이 교사 효능감에 미치는 영향: 학교풍토 유형 간 비교를 중심으로)

  • Choi, Won Seok;Kil, Hyeji
    • The Journal of the Korea Contents Association
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    • v.19 no.5
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    • pp.472-483
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    • 2019
  • This study purposed to analyze how teacher experience of instructional change (EIC), teacher morale (TM), and school climate (SC) mediate or moderate the relationship between teacher efforts on instructional improvement (EII) and teacher efficacy (TE). For the purpose, the 6th year data of Gyeonggi Education Panel Study (GEPS) which was administered in 2017 for the 9th grade students and their teachers from 197 middle schools in Gyeonggi Province was used. As results, the mediation effects of EIC on the link between EII and TE was found only under the innovative climate. The moderation effects of TM on the connection between EIC and TE were appeared in both of the permissive and the innovative climate. Finally, the moderated mediation effects of the TM in the innovative climate were bigger rather than in the permissive climate.