윤리적 리더십이 비윤리적 친조직행동에 미치는 영향 직무열의와 조직몰입의 이중 매개효과

이의연,전정호,이종민 한국콘텐츠학회 2019 한국콘텐츠학회논문지 Vol.19 No.10

The purpose of this study is to examine the impact of Ethical Leadership on job engagement, organizational commitment and unethical pro-organizational behavior and to analyze the dual mediation effect of job engagement and organizational commitment. We used 565 questionnaires collected by members in domestic companies. The result of the analyses are as follows: First, Ethical Leadership has no positive effect on unethical pro-organizational behavior. Second, in the relationship between Ethical Leadership and unethical pro-organizational behavior, job engagement does not play a mediating role, but organizational commitment plays a mediating role. Third, in the relationship between Ethical Leadership and unethical pro-organizational behavior, job engagement and organizational commitment play a dual mediating role. The theoretical implication is that this study once again confirmed the behavior patterns such as cognition, emotion, attitude and behavior of members in the organization. In addition, this study can contribute to theoretical expansion by explaining that these behavior patterns are identified by social exchange theory. The practical implication is that this study confirmed that members in the actual management field are willing to perform unethical pro-organizational behavior in order to achieve the organization's goal efficiently and effectively. Therefore, it is suggested that active efforts should be made to recognize these negative influences and possibilities at the organization level and to create a clean and fair organizational culture and environment that everyone can recognize at the social level. 본 연구는 윤리적 리더십이 갖고 있는 양면성에 초점을 맞추어, 리더의 윤리적 리더십이 직무열의, 조직몰입, 비윤리적 친-조직행동에 미치는 영향을 검증하고, 직무열의와 조직몰입의 이중 매개효과를 분석하였다. 이를 위해 565부의 설문지를 활용하여 연구를 수행한 결과는 다음과 같다. 첫째, 리더의 윤리적 리더십은 비윤리적 친-조직행동에 정(+)의 영향을 미치지 않은 것으로 나타났다. 둘째, 직무열의는 리더의 윤리적 리더십과 비윤리적 친-조직행동의 관계에서 매개역할을 하지 않았으나, 조직몰입은 매개역할을 하는 것으로 나타났다. 셋째, 리더의 윤리적 리더십과 비윤리적 친-조직행동의 관계에서 직무열의와 조직몰입은 이중 매개역할을 하는 것으로 나타났다. 시사점은 다음과 같다. 본 연구는 윤리적 리더십이 항상 긍정적인 효과만을 발휘하는 것은 아니며, 비윤리적 행동과의 관계성을 규명했다는 데 의의가 있다. 또한 조직 내 구성원의 인지, 정서, 태도, 행동의 과정을 살펴보고, 다시 한 번 정서사건이론의 패턴을 확인할 수 있었다. 나아가 이러한 행동패턴이 사회교환이론에 의해 규명되어진다는 점을 밝히는데 이론적 함의를 찾을 수 있다. 실무적 시사점은 조직차원에서 이러한 부정적인 영향 및 가능성을 미연에 방지하고 나아가 사회적 차원에서 조직성과를 제고하는 동시에 윤리적 기준을 준수할 수 있는 조직문화 및 환경을 조성할 수 있도록 적극적인 노력이 필요하다는 시사점을 제공하고 있다.

사회적 자본과 조직몰입이 비윤리적 친조직행동에 미치는 영향: 윤리적 리더십의 조절된 매개효과

이의연,이준혁,전정호 한국인적자원개발학회 2019 인적자원개발연구 Vol.22 No.4

Although there is a lot of research on social capital, there are few studies examining the double-sidedness of social capital. In order to examine social capital from various perspectives, it is necessary to examine both positive and negative functions of social capital. Present paper not only understood the positive results of the social capital investigated by the prior social capital researchers, but also focused on the negative aspects of the social capital. Although social capital can induce positive outcomes such as organizational citizenship behavior and job satisfaction, excessively high level of social capital could form closed group or instrumental tool and lead to group conformity. Based on this perspective, current study attempts to examine the negative aspects of social capital. Present study also aims to provide the negative mechanism of social capital and the strengthened understanding. The purpose of current study is as follows. First, this paper analyzed whether the level of social capital has a positive effect on the unethical pro-organizational behavior of the members. Second, We examined the mediating effect of organizational commitment in the influence of social capital on unethical pro-organizational behavior. Third, present paper investigated whether the effect of social capital on unethical pro-organizational behavior through organizational commitment depends on the level of ethical leadership. A total respondents of 565 questionnaires in 30 companies located in Seoul and metropolitan areas. were analyzed by SPSS 23.0, Amos 24.0, and Process Macro. The results of this paper are as follows. First, impact of social capital on unethical pro-organizational behavior is not significant. Second, social capital has a positive impact on unethical pro-organizational behavior through mediating role of organizational commitment (Affective, Normative). Third, although the influence of social capital on unethical pro-organizational behavior through organizational commitment is not significantly moderated by ethical leadership, it is true that the effect of social capital varies according to the level of ethical leadership. This results are meaningful to have different results from previous research related to existing social capital. In the mediating role of organizational commitment, the influence of social capital on unethical pro-organizational behavior is fully mediated by organizational commitment. Results implied that the social capital in the organization increases the emotional attachment and duty of the members, induces the group conformity that discriminates and rejects other groups, and causes the members to engage in unethical pro-organizational behavior in violation of social norms. In the Moderated Mediation role of ethical leadership, although the hypothesis that the effect of social capital through organizational commitment on unethical pro-organizational behavior would be Moderated Mediation by ethical leadership was rejected, the magnitude of effect has changed according to the level of ethical leadership. The results displayed the dysfunction of social capital and suggested the implications for mitigating the dysfunction of social capital through ethical leadership in addition to the existing research that the formation of social capital is important. Based on these findings, current paper suggests understanding and necessity of ethical leadership in order to facilitate interaction between supervisor and members for ethical management at the organization level. 본 연구는 사회적 자본의 긍정적인 효과를 제시한 대다수의 선행연구와는 다른 시각에서 사회적자본을 통해 형성된 구조적, 인지적, 관계적 자본이 오히려 조직과 구성원, 동료들 간의 폐쇄적 네트워크를 유발하여 부정적 영향을 미칠 수 있다는 주장에 주목하였다. 따라서 본 연구에서는 사회적 자본이 구성원들의 조직몰입(정서적·규범적)을 증가시키고 이를 통해 비윤리적 친-조직행동을간접적으로 증가시키는 부정적인 효과를 가질 수 있다는 가설을 설정하고 이를 검증하고자 하였다. 또한 리더가 가지고 있는 윤리적 리더십에 따라 사회적 자본이 조직몰입을 매개로 비윤리적 친-조직행동에 미치는 영향이 완화될 것으로 가정하고 윤리적 리더십의 조절된 매개역할을 하는지 검증하고자 하였다. 이상의 연구목적을 달성하기 위해 국내 기업 및 조직에 재직하고 있는 565명의 구성원에게 수집된 설문을 분석한 결과, 첫째, 사회적 자본은 비윤리적 친-조직행동에 유의미한 정(+)의 영향을 미치지 않았다. 둘째, 조직몰입은 비윤리적 친-조직행동에 유의미한 정(+)의 영향을미쳤다. 셋째, 조직몰입(정서적·규범적)은 사회적 자본과 비윤리적 친-조직행동의 관계를 매개하는 것으로 나타났다. 넷째, 사회적 자본과 비윤리적 친-조직행동의 관계에서 윤리적 리더십의 조절효과는 유의하지 않은 것으로 나타났다. 다섯째, 조직몰입(정서적·규범적)의 매개효과에 대한윤리적 리더십의 조절된 매개효과 역시 유의하지 않은 것으로 나타났다. 그러나 윤리적 리더십의조절된 매개효과에서 조건부 간접효과를 살펴본 결과, 중간 집단과 낮은 집단에서는 윤리적 리더십의 조절된 매개효과가 유의한 것으로 나타났으며, 그 효과는 윤리적 리더십이 중간인 집단에서 낮은 집단보다 사회적 자본이 조직몰입(정서적·규범적)을 통해 비윤리적 친-조직행동에 미치는 정(+)의 영향이 완화된 것으로 나타났다. 이와 같은 결과를 바탕으로 본 연구에서는 사회적 자본의양면성을 밝히고, 사회적 자본이 올바르게 기능하도록 부정적 효과를 줄일 수 있는 방안을 수립하는 등 인적자원관리 관점에서 유용한 이론적·실무적 시사점을 제공하고자 한다.

A Natural Marine Compound Extracted from the Ark Shell, Scapharca Subcrenata, Inhibits in Vivo and in Vitro Angiogenesis

이의연,Shi-Young Park,최재선,Chi-Won Lim,Yeon-Kye Kim,Hee-Yeon Park,Yung-Jin Kim 대한암예방학회 2008 Journal of cancer prevention Vol.13 No.1

Angiogenesis is an integral process in the growth and spread of solid tumors, and anti-angiogenesis therapy is one of the most promising therapeutic strategies for the treatment of cancer. In this study, we show that a natural marine compound extracted from ark shell, Scapharca subcrenata, has anti-angiogenic activities. Ark shell extract inhibited the proliferation, migration, invasion and tube formation of human umbilical vein endothelial cells (HUVECs), and suppressed the release of matrix metalloproteinase-2 (MMP-2) by HUVECs. In addition, ark shell extract also inhibited in vivo angiogenesis in a mouse Matrigel-plug assay. Taken together, these results suggest that ark shell extract acts as a novel angiogenesis inhibitor and could be further developed as an anticancer agent. (Cancer Prev Res 13, 47-53, 2008)

중학교 도덕 검정교과서에 나타난 통일교육의 관점: 통일의 필요성 서술을 중심으로

이의연,홍후조 안암교육학회 2023 한국교육학연구 Vol.29 No.4

Public education plays a crucial role in developing a sense of national identity and unity among students. However, studies have shown that the sense of unity among Korean people is decreasing with each generation. This study aims to examine how middle school ethics textbooks address unification education and whether they are effective in fostering unity consciousness. The study analyzed the content of nine textbooks using the perspectives of ethnic, practical, and universal values as a framework The results of the analysis are as follows The perspectives on unification–related topics in the textbooks differ slightly depending on the publisher and author, and overall, narratives based on universal values predominate. While the use of ethnic values is decreasing in line with recent changes in unification awareness and education policy, it still appears in some textbooks and requires careful consideration for effectiveness and inclusivity. Finally, narratives that emphasize pragmatic values did not appear as a dominant perspective, but they need to be reconsidered considering the nature of the subject and its educational effectiveness. Based on the above analysis, this study makes the following recommendations. First, schools and teachers should understand the different perspectives on unification presented in different textbooks and make a comprehensive compromise between the perspectives they want to emphasize in the classroom. Second, as unification education is a special issue that requires national consensus, it is necessary to reflect on whether it is appropriate to teach unification education from different perspectives in different textbooks. Third, further research is needed to systematically identify factors that affect students' understanding and attitudes toward unification to provide effective unification education.

KR-31831, a new synthetic anti-ischemic agent, inhibits in vivo and in vitro angiogenesis

이의연,박시영,송현석,손명진,이규양,유성은,김영진 생화학분자생물학회 2006 Experimental and molecular medicine Vol.38 No.5

Angiogenesis is considered to be an integral process to the growth and spread of solid tumors. Anti-angio-genesis therapy recently has been found to be one of the most promising anti-cancer therapeutic strategies. In this study, we provide several lines of evidences showing that KR-31831, a new ben-zopyran derivative, has anti-angiogenic activities. KR-31831 inhibited the proliferation, migration, invasion and tube formation of bovine aortic endothelial cells (BAECs), and suppressed the release of matrix metalloproteinase-2 (MMP-2) of BAECs. KR-31831 also inhibited in vivo angiogene-sis in mouse Matrigel plug assay. Furthermore, the mRNA expressions of basic fibroblast growth factor (bFGF), fibroblast growth factor receptor-2 (FGFR-2), and vascular endothelial growth factor receptor-2 (VEGFR-2) were decreased by KR-31831. Taken together, these results suggest that KR-31831 acts as a novel angiogenesis inhibitor and might be useful for treating hypervascularized cancers.

양돈장 백신의 종류와 사용 및 보관방법

이의연,Lee, Ui-Yeon 대한양돈협회 1997 養豚 Vol.19 No.11

자살시도로 인한 저산소성 허혈성 뇌손상 환자의 재활치료 - 인지 재활과 연하 재활을 중심으로: 사례연구

이의연,박지혁 대한신경계작업치료학회 2018 재활치료과학 Vol.7 No.1

Objective : This case study was to verify effects of cognitive rehabilitation and swallowing rehabilitation on Hypoxic-Ischemic Brain Injury patient by Suicidal Attempt. Methods : The subject was a 32-year old Hypoxic-ischemic brain injury patient by suicidal attempt. He received treatment once a day five times a week, for a half an hour for each session from September 8th to December 16th, 2016. Treatment were cognitive and swallowing rehabilitation. He was assessed based on Mini-Mental State Examination-Korean (MMSE-K), Korean-Modified Barthel Index (K-MBI), Computerized Neurocognitive Function Test (CNT), Videofluoroscopic Dysphagia Scale (VDS), American Speech-Language-Hearing Association National Outcomes Measurements System (ASHA-NOMS). Results : The patient's total MMSE-K score increased from 25 to 27. His K-MBI score increased from 74 to 88. His memory, attention span, and executive function (DST, VST, SWCT, WCST) by CNT scores were improved. VDS score has no changes to 34, 44.5 and 34. ASHA-NOMS score also has no change to 6, 2 and 6. Conclusion : The study showed that the application of the treatment of cognitive and swallowing in hypoxic-ischemic brain injury patient by suicidal attempt results has positive effects on cognitive functions, and swallowing function. 목적 : 본 사례연구는 자살시도로 인한 저산소성 허혈성 뇌손상 환자의 특징적 증상과 신경학적 회복 양상을 고려한 인지 및 연하 재활 중심의 작업치료 중재를 소개하고 중재 효과로 인한 회복 양상에 대해 알아보고자 하였다. 연구방법 : 연구 대상은 자살시도로 인한 저산소성 허혈성 뇌손상을 진단받은 32세 남성으로 치료기간은 2016년 9월 8일부터 12월 6일까지이며, 주 5회 하루 한 번 재활치료를 받았다. 작업치료는 신경학적 기전으로 인한 저산소 허혈성 뇌손상의 특징과 자살이라는 정신 건강학적 특징을 바탕으로 이루어 졌으며, 인지와 연화 재활 중심의 프로그램이었다. 인지기능은 Mini Mental State Examination–Korean (MMSE-K), Computerized Neurocognitive Function Test(CNT), 일상생활활동 수준은 Korean -Modified Barthel Index(K-MBI), 연하기능은 Videofluoroscopic Dysphagia Scale(VDS), American Speech-Language-Hearing Association National Outcomes Measurements System (ASHA-NOMS)로 평가하였다. 결과 : 저산소성 허혈성 뇌손상 환자의 지연성 뇌손상 기전에 따라 인지기능 평가인 MMSE-K, CNT와 일상생활활동 수준을 평가하는 K-MBI, 연하기능을 평가하는 VDS, ASHA NOMS 결과에서 초기 평가 결과에 비해 모든 기능에서 저하가 나타났으나 회복 기전과 함께 재활 치료가 병행되며 모든 기능이 회복되어 초기 평가 수준으로 호전되었다. 결론 : 본 연구 결과 자살시도로 인한 심리적 요인과 저산소성 허혈성 뇌손상으로 인한 인지 및 연하적 요인을 고려한 일반적인 작업치료 프로그램은 환자에게 긍정적 회복 양상을 나타냈다. 이를 바탕으로 저산소성 허혈성 뇌손상으로 인한 지연성 뇌손상이 발생한 환자에게 작업치료의 개입은 필요한 부분이며, 정신건강과 인지 및 연하기능의 중심 프로그램이 개발되어야할 것이다.

Extract of Artemisia lavandulaefolia Inhibits In Vitro Angiogenesis in Human Umbilical Vein Endothelial Cells

이의연,Kyung-Suk Han,김영진 대한암예방학회 2014 Journal of cancer prevention Vol.19 No.4

Angiogenesis is important processes for tumor growth and metastasis. Anti-angiogenesis target therapy has recently been known to be new anti-cancer therapeutic strategies. Natural products such as traditional medicine comprise a major source of angiogenesis inhibitors. Artemisia lavandulaefolia has been known to use in the traditional medical practices. However, its molecular mechanism on the tumor protection and therapy was not clearly elucidated. In this study, we investigated the possibility that extract of A. lavandulaefolia inhibits in vitro angiogenesis. Therefore, we examined the effect of extract of A. lavandulaefolia on the vascular network formation of humanumbilical vein endothelial cells (HUVECs). We found that the treatment of A. lavandulaefolia extract suppressed the tube formation ofHUVECs without any influence on the viability of HUVECs. In addition, extract of A. lavandulaefolia inhibited the migration and invasionof HUVECs. These results suggest that extract of A. lavandulaefolia could be act for an angiogenic inhibitor.

해운·항만 구성원의 감성지능이 고객지향성에 미치는 영향 : LMX와 TMX의 이중 매개효과

이의연,전정호,조석중,이종민 한국산업경제학회 2019 산업경제연구 Vol.32 No.6

The purpose of this study is to examine the impact of Emotional Intelligence on LMX, TMX and Customer Orientation and to analyze the dual mediation effect of LMX and TMX. We used 333 questionnaires collected by members in domestic companies. The result of the analyses are as follows: First, Emotional Intelligence has positive effect on Customer Orientation. Second, in the relationship between Emotional Intelligence and Customer Orientation, LMX does not play a mediating role, but TMX plays a mediating role. Third, in the relationship between Emotional Intelligence and Customer Orientation, LMX and TMX play a dual mediating role. The theoretical implication is study can contribute to theoretical expansion by explaining that these behavior patterns are identified by social exchange theory. The practical implication is that this study confirmed that members in the actual management field are willing to perform Customer Orientation in order to achieve the organization's goal efficiently and effectively. 서비스 산업의 비중이 높아져가면서, 해운·항만 기업들도 기존의 선박 운항에 관한 주요 항만정책 부분에서 탈피하여 안정적인 물량확보 및 유치를 위해 다양한 노력을 기울이고 있다. 이에 따라, 서비스 상품 차별화와 함께, 구성원들의 고객지향성을 중요시하고 있다. 따라서 본 연구는 이러한 해운·항만산업의 환경적 변화를 고려하여, 감성지능이 LMX, TMX, 그리고 고객지향성에 미치는 영향과 LMX와 TMX의 이중 매개효과를 실증·분석했다. 연구목적을 달성하기 위해 해운·항만 기업에 재직하고 있는 구성원 333명의 응답을 표본으로 SPSS 23.0, Amos 24.0을 이용하여 분석하였다. 연구결과, 첫째, 감성지능은 고객지향성에 정(+)의 영향을 미치는 것으로 나타났다. 둘째, LMX는 감성지능과 고객지향성의 관계에서 매개역할을 하지 않았으나, TMX는 매개역할을 하는 것으로 나타났다. 셋째, 감성지능과 고객지향성의 관계에서 LMX와 TMX는 이중 매개역할을 하는 것으로 나타났다. 시사점은 다음과 같다. 이론적 시사점은 본 연구를 통해 다시 한 번 구성원의 감성지능의 효과를 확인했다는데 그 의의가 있다. 또한 이런 감성지능이 사회교환관계를 강화시켰다는 점을 밝힘으로써 이론적 확장에 기여하였다. 실무적 시사점은 본 연구를 통해 실제 해운·항만 기업에서 구성원들이 조직의 목표를 효율적이고 효과적으로 달성하기 위해 기꺼이 고객들과 장기적 관계를 구축하고 고객의 필요와 욕구를 충족시킬 수 있음을 확인하였다.

프랜차이즈 도시락 제품속성이 지각된 가치와 재구매 의도에 미치는 영향

이의연(Eui-Yeon LEE),안길석(Kil-Suk AHN) 한국프랜차이즈경영학회 2023 프랜차이즈경영연구 Vol.14 No.1

Purpose: This study is designed to grasp how consumers' beliefs about the lunch box attributes such as healthiness, diversity, price, hygiene, and package eco-friendliness affect consumers' perceived value and purchasing behavior. Research design, data, and methodology: The data were collected from 615 respondents composed of men and women aged 20 to 59 who purchased lunch box products and were sampled using the quota sampling method. An online survey was conducted. The data were analyzed using the measurement model and structural equation model assessment with SPSS 24 and SmartPLS 4.0. Results: First, healthiness, diversity, hygiene, and the price had a significant positive effect on the perceived functional value of consumers, but package eco-friendliness did not significantly affect functional value. On the other hand, healthiness, diversity, price, and package eco-friendliness were found to have a positive impact on consumers' perceived emotional value, but hygiene was found to have no significant effect on emotional value. It was found that functional and emotional values significantly positively affected repurchase intention. Conclusions: This study confirmed that consumers' belief in the product attributes of franchise lunch boxes influenced consumers' perceived value, which thus formed the attitude of consumers and showed a relationship that affects repurchase intention. At the end of this paper, the managerial implications for the franchise lunch box brand, the limitations of this study, and future research directions were presented.