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중소기업 MZ세대 근로자의 심리적 계약위반이 이직의도에 미치는 영향 : 직무소진의 매개효과
김예지,윤관식,Kim, Yeji,Yoon, Gwansik 한국실천공학교육학회 2021 실천공학교육논문지 Vol.13 No.3
The purpose of this study is to investigate the structural relationship among psychological contract violation, job burnout, and turnover intention of MZ generation workers in small and medium enterprises. The sample collected through online and offline was 144 units of millennial generation and 140 units of Z generation. The results of analysis using structural equations showed that psychological contract violation had a positive (+) effects on turnover intention and job burnout, and job burnout also had a positive (+) effect on turnover intention. In the relationship between psychological contract violation and turnover intention, job burnout had a partial mediating effect.
주거공간 내 집중환경 조성을 위한 재택근무가구 디자인 제안
김예지 ( Yeji Kim ) 한국디자인혁신협회 2021 산업디자인학연구 Vol.15 No.3
Background Telecommuting has increased due to the development of IT infrastructure system and the changes of social environment. Work-from-home trend still remains in its very early phase, but is expected to increase over the next decades. The purpose of this study is to design home office furniture for people who work at home. Methods For in-depth understanding of the market and environment, theoretical research of telecommuting was conducted. Through comprehensive analysis of previous studies, contents to be considered in terms of space and usage environment were extracted and design elements were derived. In addition, a survey was conducted for workers who are currently working from home to analyze actual users problems and needs. Results Based on the derived design elements and the results of the survey, the design direction was set as furniture that creates concentrating environment for telecommuters who have difficulty finding an independent space at home. The final design and details were confirmed by evaluating the design proposal through 3d rendering and considerations for each proposal. Specifications and layouts were set through functional, spatial utilization, and ergonomic analysis, Prototypes were made, expert evaluations were conducted, and problems were finally checked and improved. Conclusion This study is significant in creating a new category of home office furniture for telecommuters, and will continue to study furniture for various types of work environments in the future.
연령세대에 따른 말 산출의 시간적 특성: 말속도와 쉼을 중심으로
김예지(Yeji Kim),이송민(Song-min Lee),최민경(Min-kyung Choi),정상민(Sang-min Jung),성지은(Jee Eun Sung),이영미(Youngmee Lee) 한국음성학회 2022 말소리와 음성과학 Vol.14 No.1
본 연구의 목적은 정상 성인 화자의 연령세대에 따른 말 산출의 시간적 특성 간에 유의한 차이가 있는지를 분석하고, 말 산출 변수들 중에서 청년 화자와 노년 화자를 유의하게 분류할 수 있는 변수가 무엇인지 살펴보고자 하였다. 이를 위해 청년, 장년, 노년의 말속도(전체 말속도, 조음속도)와 발화당 쉼 빈도, 쉼 지속시간, 쉼의 실현 위치를 살펴보았다. 국립국어원에서 배포하는 오픈 코퍼스인 서울말 낭독 발화 말뭉치에서 청년층, 장년층, 노년층 각 10명씩 총 30명 화자의 발화를 선별해 말 산출의 시간적 특성을 분석하였다. 그 결과, 전체 말속도, 조음속도, 전체 쉼 빈도, 어절 간 쉼 빈도, 전체 쉼 지속시간, 어절 간 쉼 지속시간에 집단 간 유의한 차이가 발생했다. 사후 검정 결과, 장년층이 청년층보다, 노년층이 청년층보다 느린 말속도, 잦은 쉼 빈도, 긴 쉼 지속시간을 보였다. 반면 정상 성인에게서는 부적절한 쉼인 어절 내 쉼 빈도, 어절 내 쉼 지속시간에는 집단 간 유의한 차이가 없었다. 이중 청년층과 노년층을 유의하게 구별하는 변수는 전체 말속도로 나타났다. 노년층이 한 번 쉼을 가질 때 청•장년층과 비슷한 길이지만, 훨씬 더 빈번하게 가진다는 것을 보여주었다. 이러한 결과는 연령세대에 따라 말 산출의 시간적 특성에 변화가 나타난다는 것을 시사한다. The purpose of the this study is to observe the effects of healthy adults’ age on temporal features of speech and identify which could differentiate older and young adults. We examined speech rates(i.e., overall speaking rate, articulation rate), occurrence of pause, and duration of pause per utterance by utilizing the National Institute of Korean Language"s open corpus. We selected a total of 30 healthy adults (10 young, 10 middle-aged, and 10 older adults) in this study. There were significant differences among the groups in the overall speaking rate, articulation rate, total occurrence of pause, the occurrence of pause between syntactic words, total duration of pause, and duration of pause between syntactic words. The older and middle-aged adults showed slower speech rates and longer and more frequent pause than young adults. But there were no significant differences among the three groups in terms of pause within syntactic word. The overall speaking rate significantly differentiated older adults from young adults. These findings suggested that the effect of speakers’ age was reflected in gradual changes in the temporal features of their speech.
모방학습을 위한 모터 프리미티브 데이터 생성 시스템의 설계
김예지 ( Yeji Kim ),심소현 ( So Hyun Sim ),신승엽 ( Seungyoub Ssin ),성연식 ( Yunsick Sung ),엄기현 ( Kyhyun Um ),조경은 ( Kyungeun Cho ) 한국정보처리학회 2012 한국정보처리학회 학술대회논문집 Vol.19 No.2
서비스 로봇이 인간과의 상호작용을 하기 위해서는 상호작용에 필요한 동작들을 학습할 수 있는 방법이 필요하다. 본 연구에서는 서비스 로봇에게 동작 학습을 시키기 위한 모방학습 프레임 워크의 구축에 관한 연구를 진행한다. 모방학습에는 로봇이 행동을 수행하기 위한 모터 프리미티브가 필요하므로 본 연구에서는 선행자가 로봇을 직접 움직여 생성한 모터 프리미티브를 데이터 파일로 저장 하여 로봇에게 전송하면 로봇이 스스로 모터 프리미티브를 수행하도록 하는 모터 프리미티브 생성 시스템을 설계한다.
영재 청소년의 성장마인드셋이 자기조절학습에 미치는 영향: 그릿 노력의 꾸준함 매개효과
김예지 ( Yeji Kim ),박성옥 ( Sungok Park ) 인문사회 21 2021 인문사회 21 Vol.12 No.1
This study is to show the mediating effect of grit, in which self-control study is being affected by gifted youths growth-mindset. For this. I conducted a survey of 95 primary and middle school students in Daejeon and also analyzed it as a structural equation model. The result of the study is below, First, self-control study is being positively affected by gifted youths growth mindset. Second, grit is being positively affected by gifted youths growth mindset. Third, self-control study is being positively affected by grit. Fourth, the relationship between growth-mindset and industriousness. that is, grit is having a positive mediating effect. As a result, growth mindset and industriousness, that is, grit must be improved for improving the ability of gifted youths self-control study. Finally, I have discussed the method of giving good education for the gifted youths.