조언 동기에 대한 귀인이 무형식 학습에 미치는 효과: 조언 유용성 지각의 매개효과를 중심으로

장가,유승찬,전학철,구자숙 대한경영학회 2023 大韓經營學會誌 Vol.36 No.3

최근 직무 및 능력에 대한 요구가 빠르게 변화하는 기업 환경에서 경영자들과 조직 구성원들은 더 이상기존 방식으로 문제를 정의하고 해결할 수 없는 실정이다. 전통적인 형식학습만으로는 조직과 개인의 준비성을보장하기에 불충분하고 무형식학습이 형식학습만큼이나 중요하다는 인식이 증가하고 있다. 이런 무형식학습의보편성과 중요성에 대한 인식이 증가함에 따라 그의 특성, 선행요인 및 작동과정을 파악하는 것이 꼭필요해졌다. 무형식학습을 촉진해주는 선행요인을 밝히려는 기존 연구들을 살펴보면, 무형식학습에 영향을주는 요인들로서 학습자의 개인적 특성, 환경적 요인, 직무 특성 등으로 요약될 수 있다. 상대적으로 연구자들의관심이 덜 주어졌던 부분으로는 학습자의 다른 사람과의 상호작용을 들 수 있다. 조직에서 동료, 매니저와의사회적 상호작용이 개인 무형식학습을 촉진하는 데 중요한 역할을 하고 있다. 이에 무형식학습에 영향을 미치는사회관계 특성 변인을 밝히는 것 매우 중요하다. 따라서 본 연구는 일터에서 타인과의 상호작용이 이루어지는 사회적 측면에서 상사나 동료로부터의 조언과개인 무형식학습 행동 간의 관계를 밝히고자 하였다. 구체적으로 귀인이론을 기반으로 학습자가 조언의 동기를지각하는 방식(친사회적 동기/이기적 동기)이 개인의 무형식학습 행동에 미치는 영향을 검증하고, 이 관계에있어 조언 유용성 지각의 매개효과를 확인하려고 하였다. 이를 위해 중국의 다양한 회사에서 근무하는 311명의종업원을 대상으로 데이터를 수집하여 분석을 실시하였다. 분석 결과에 따르면, 상사나 동료의 조언 행동이 친사회적 동기에서 유발된 것으로 지각될 때 그 조언의유용성을 높게 평가하여 피드백/성찰 기반 학습 및 대리학습이 촉진되었고, 이기적 동기로 지각될 경우 조언유용성이 낮게 평가되어 피드백/성찰 기반 학습 및 대리학습에 저해되었다. 이러한 결과를 바탕으로 마지막결론과 논의에서 실무적 시사점, 한계점 및 향후 연구과제를 제시하였다.

향상-예방초점 잡 크래프팅의 선행요인 및 직무성과에 미치는 영향에 관한 연구

장가,구자숙,증가미 한국경영학회 2022 經營學硏究 Vol.51 No.2

This study divided job crafting into promotion and prevention focused job crafting based on the regulatory focus theory. The purpose of this study was to explore the situational and personal motivational antecedents of promotion-prevention focused job crafting and to uncover their differential effects. Specifically, we examined the relationship of social support, work overload and achievement goal orientation with promotion-prevention focused job crafting. Analyzed the differential effects of promotion-prevention focused job crafting on individual job performance. Finally, the mediating role of promotion-prevention focused job crafting was tested. The data for this study come from 316 employees working at various companies in China, and 271 responses were included for the final analysis. The results showed that social support and learning goal orientation increased promotion focused job crafting, while work overload and performance goal orientation increased prevention focused job crafting. Promotion focused job crafting was positively, while prevention focused job crafting was negatively related to job performance. Results of mediation models showed that promotion focused job crafting mediated the relationship between social support/learning goal orientation, and performance. Work overload/performance goal orientation was negatively related with performance through prevention focused job crafting. The theoretical and applied implications of the results are discussed.

신생무균돼지의 임파절 및 비장에 있어서의 진성 초도면역반응에 따른 조직학적 변화

장가용,김윤범,성주호 최신의학사 1971 最新醫學 Vol.14 No.6

Germ-free colostrum-deprived piglets were obtained from disease-free Minnesota miniature sow. These animals were kept in the germ-free isolators during the period of experiment and randomly divided into four groups. Group A received a single injection of 1012 purified actinophage (MSP-2) intraperitoneally within five hours after the hysterectomy. Group B were uninjected littermate controls. Each group was divided into two subgroups: one half of each group was kept germ-free and fed an antigen free diet, namely, sterile pyrogen-free distilled water for short term experiments(for 72 hours). The other half of each group was kept germ-free and fed Mullsoy-diet for long term observation. These animals were sacrificed by bleeding at various intervals, and we took serum for antibody titration and took spleen and regional lymphnodes, that is, mesenteric, cervical, submaxillary, axillary, inguinal, and substernal lymph nodes for histological study. The paraffin sections were stained with H & E, M. G.P.(Methyl Green Pyronin) and silver. We examined them under the light microscope and had results as followings: 1. Germ-free colostrum-deprived piglets were free from detectable immuno-globulins in their sera and their tissues were free from "background" antibody forming cells. They were, therefore, immunologically "virgin".

Washout resistance of fast-setting pozzolan cement under various root canal irrigants

장가연,박수정,허석모,유미경,이광원,민경산 대한치과보존학회 2013 Restorative Dentistry & Endodontics Vol.38 No.4

Objectives Fast-setting pozzolan cement (Endocem, Maruchi) was recently developed. The aim of this study was to investigate the effects of various root canal irrigants on the washout of Endocem in comparison to the previously marketed mineral trioxide aggregate (ProRoot; Dentsply) in a furcal perforation model. Materials and Methods ProRoot and Endocem were placed into acrylic molds on moist Oasis. Each mold was then immediately exposed to either physiologic saline, 2.5% sodium hypochlorite (NaOCl), or 2% chlorhexidine (CHX) under gentle shaking for five minutes. Washout testing was performed by scoring scanning electron microscope (SEM) images. Results Endocem exhibited higher washout resistance compared to ProRoot, especially in the NaOCl group. Conclusions These results suggest that Endocem can be considered a useful repair material for furcal perforation, especially in a single-visit scenario.

원격 작업자를 위한 3D 점군 데이터의 효과적인 출력

장가람,신용득,박재한,백문홍 제어로봇시스템학회 2012 제어로봇시스템학회 국내학술대회 논문집 Vol.2012 No.4

3 차원 점군 데이터의 아웃라이어 제거를 위한 실시간 필터링 알고리즘

장가람,신용득,배지훈,박재한,백문홍 제어로봇시스템학회 2015 제어로봇시스템학회 국내학술대회 논문집 Vol.2015 No.5

그리드 분할에 기반한 3 차원 점군 데이터로부터의 지형 정보 추출 알고리즘

장가람,신용득,배지훈,박재한 제어로봇시스템학회 2018 제어로봇시스템학회 국내학술대회 논문집 Vol.2018 No.5

현대중국어 ‘在’처소구문의 인지적 특징과 부정

장가원(??源) 한국중국어교육학회 2021 중국어교육과연구 Vol.- No.33

This paper discusses the most common structures of zai locative sentences in modern Chinese: “NP+PP+V/VP”(type A) and “NP+V+PP ”(type B). It’s important to clarify the different semantics of the two structures, because the different phenomena in the negative sentences caused by their different semantics. The different image schemas are formed in the process of conceptualization for type A and type B. Type A is a new concept integrated by PP and V/VP. In the process of integration, PP becomes the ground of the final image, while V/VP becomes the profile. Because the profile is a part of the ground, when the speaker expresses negation, he negates all the parts of the final image, not just one part. So the negative scope is all the parts after the negative marker. But when the negative marker locates in front of the V/VP, the V/VP will be in the scope of the negation. Unlike type A, type B is a new concept formed by the fusion of V and PP. In the process of fusion, the verb has lost parts of its energy, resulting in a static image schema, which highlights the scene of PP, while V is almost covered. Therefore, when negating this image, the position of the negative marker is fixed, so there is only one way of negation. This paper studies the semantics of zai locative sentences and the negative scope of negative marker in modern Chinese from a new perspective, hoping to achieve a bigger breakthrough in the future research.

사행성 혈관종

장가연 ( Ka Yeun Chang ),최유원 ( Yoo Won Choi ),임연순 ( Yeon Soon Lim ),최혜영 ( Hae Young Choi ),명기범 ( Ki Bum Myung ) 대한피부과학회 1998 대한피부과학회지 Vol.36 No.3

Angioma serpiginosum is a rare acquired naevoid disorder, characterized by minute red or purple punta that are frequently arranged in serpiginous patterns in the lower extremities and buttocks. It usually begins in childhood and is more common in females. Histopathologically, thin-walled capillaries in the dermal papillae and the superficial reticular dermis are widely dilated without extravasation of red blood cells. We report a case of angioma serpiginosum on the lateral aspect of the right arm along the lines of Blaschko in a 36-year-old woman. (Korean J Dermatol 1998;36(3): 520-523)

中國和韓國的移動卽時通訊軟件比較硏究 -以kakaotalka和微信爲中心-

장가예 ( Jia Yi Zhang ),이창욱 ( Chang Wook Lee ) 커뮤니케이션디자인학회 2016 커뮤니케이션 디자인학연구 Vol.54 No.-

인터넷 산업의 빠른 성장세는 인터넷 애플리케이션의 보급과 다양화를 만들어나가고 있으며 사용자의접근성을 넓혀가고 있다. 이러한 발전의 대표적인 것이 일상 생활과 긴밀한 관계가 있는 모바일 메신저가대표적이다. 사용자는 모바일 메신저를 통해 텍스트, 음성메시지, 이미지, 동영상 등 정보를 실시간하게 소통하고 있다. 본 논문은 이러한 모바일 메신저의 대표적인 앱이 한국의 카카오톡과 중국의 위채트의 비교하여 연구하고자 한다. 한국과 중국의 다른 문화 배경, 관습 등의 영향에 의한 다양한 사용 습관과 방법을 디자인을 비교하여 연구하고자 한다. It is a typical representative of this development is that a close relationship with Mobile Messenger everyday life. The user is communicating text, voice messages, images, videos, and information in real time through mobile messenger. In this paper, a representative of the mobile messenger app to study compares the We-Chat and Kakao Talk between Korea and China. The cultural background of two countries, it studies the usability of various designs used by various habits due to the effect of such practices.