• Title/Summary/Keyword: 숙련

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Comparison of Trunk and Lower Limb Muscle Activities on Kicking Motion in Elite and Non-elite Taekwondo Athletes (태권도 발차기 동작 시 숙련도에 따른 체간과 하지근육의 근 활성도 비교)

  • Hwang, Si Yeong;Shin, Yun A;Lee, Joon Hee
    • 한국체육학회지인문사회과학편
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    • v.54 no.1
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    • pp.515-525
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    • 2015
  • The purpose of this study was to compare muscular activities according to the mastery of Taekwondo kicking motions with the subjects of 8 demonstration team members and 8 undergraduates in Taekwondo major at University. The muscles mainly used for Taekwondo's front kick, tornado kick, or turning hook kick are total 8 trunk muscles and 8 lower limb muscles of the kicking foot as well as the supporting foot. Analyzing the muscular activities of those areas comparatively, the study has reached the following results. At the front kick, non-experts showed higher lower abdominal muscle, biceps thigh muscle activity of the kicking foot and lateral gastrocnemius muscle activity of the supporting foot but lower 2 spinals muscular activity than experts. At the tornado kick (or turning kick), in the turning motion, experts indicated higher activity in biceps muscle of thigh and spinalis than non-experts whereas in the kicking motion, they didn't show the difference between groups except biceps thigh muscle activity. At the turning hook kick, non-experts indicated higher lateral gastrocnemius muscle activity of the kicking foot and quadricpes femoris muscle activity of supporting foot muscular activity than experts. In summary, experts tend to use their trunk in the turning motion for rapid turning and show rather low muscular activity of their kicking foot. However, non-experts indicate high muscular activity in their kicking foot and supporting foot, which means to maintain balance in the kicking motion, they tend to make use of their lower limb more than trunk muscle, and it leads to an inefficient motion.

Innovation and Future Skills Needs-Green Car (기술혁신과 미래숙련수요 대응-그린카 발전을 중심으로)

  • Hwang, Gyu-Hee;Lee, Joong-Man
    • Journal of Korea Technology Innovation Society
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    • v.13 no.3
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    • pp.399-422
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    • 2010
  • Global expansion of regulation for carbon emission has brought new industrial regulations and trade barriers while the global economy is promoting economic stimulus through a variety of green investments such as renewable energy development, energy efficiency increase, and environmental improvement simultaneously. Korean government is trying to seek a new opportunity to grow through green investment in this change of business environment and businesses are facing the transition to low-carbon and eco-friendly structure for their survival. It is promoting not only industry structure changes and conversion but also demanding changes of workforce composition and requirement skills. In response to convergence of green economy, manpower development for future skills needs is provided the main impetus for response as well as promotion green growth. This study will analyze human resource development plan due to future skills needs emphasizing on automative industry. Also the study will be researched on the problems of present curriculum of undergraduate and look for improvements tasks. Upon the result, promotion plans for human resource development in other sectors of green car in response to future skills needs in green growth can be found.

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The Effects of Stimulus Velocity and Skill Levels on Anticipation Timing Performance of Passing (자극의 가속 및 감속 조건에 따른 숙련도별 농구 패스의 예측 타이밍 수행의 차이)

  • Hong, Seung-Bun
    • Journal of the Korea Convergence Society
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    • v.6 no.4
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    • pp.249-255
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    • 2015
  • The study was to investigate the effects of stimulus velocity and passer's skill level on anticipation timing performance. Fourteen subjects(seven novices and seven experts) were required to make a total 12 passes in coincidence with an experimentally manipulated moving light signal in randomly presented three different conditions(4m/s, $3m/s{\rightarrow}5m/s$, $5m/s{\rightarrow}3m/s$). Results of analyses showed that absolute error(AE) and constant error(CE) were greater in constant acceleration of the moving stimulus. In addition, experts were more accuracy and consistency than novices on absolute, constant and variable error(VE). These findings indicated that stimulus velocity served as the major determination of anticipation timing performance of passing.

Analysis of Knowledge Base and Future Skills Needs through Patentometrics - Case of Battery Industry (특허정보분석을 활용한 지식단위의 변화와 미래숙련수요 분석 - 이차전지 사례를 중심으로)

  • Hwang, Gyu-Hee;Shim, We;Coh, Byoung-Youl
    • Journal of Korea Technology Innovation Society
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    • v.14 no.spc
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    • pp.1209-1231
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    • 2011
  • This study attempts to develop an analysis method on future skills needs for emerging new knowledge on the basis of technology outlook and patent analysis. It will extract knowledge base of patent classification for secondary battery, and will demonstrate that the density and centrality of knowledge base can be changed according to the paradigm shift of battery industry. Furthermore, on the basis of that, it will execute diagnosis on current related curriculum and present necessary improvement items of curriculum. This study tries not only to raise the utilizing level of patent analysis by demonstrating how patent analysis is used in future skills needs analysis, but also to advance the analysis method for future skills needs.

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새로운 Reed Type 인공후두기 'Moksori'의 음향학적 및 청지각적 연구

  • 최성희;김한주;임성은;이성은;최홍식
    • Proceedings of the KSLP Conference
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    • 2003.11a
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    • pp.150-150
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    • 2003
  • 연구배경 및 연구 방법 : 새로운 reed type 인공후두기 개발과 관련하여, Lx Speech Studio, Dr. Speech Science를 이용하여 53세의 정상인 남자1명과 숙련된 식도발성자 1명, 숙련된 전기인공후두자 1명, 숙련된 moksori 사용자 1명을 대상으로 음향학적 특징을 분석하였고, 3명의 음성언어치료사가 Lx Speech stuido에 저장된 이들의 음성을 듣고 청지각적으로 7점 scale로 평가하였다. (중략)

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A Study on The Effect of Job skills by DiSC Behavior Patterns in Aviation Maintenance Technician (행동유형(DiSC)이 항공정비사의 직무 숙련도에 미치는 영향에 관한 연구)

  • Park, Hui-Gwan;Kim, Cheon-Yong
    • 한국항공운항학회:학술대회논문집
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    • 2015.11a
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    • pp.133-137
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    • 2015
  • 비행안전과 효율적인 정비를 수행하기 위해서는 우수한 항공정비사의 양성이 절대적으로 필요하다. 이에 따라 본 연구에서는 개인의 행동유형이 항공정비사로서의 업무 숙련도에 미치는 영향이 있는지를 검증하기 위하여 항공정비학과에 재학 중인 학생들을 대상으로 DISC 진단지를 통해 행동유형을 조사하였다. 개인 별 행동유형과 항공기체, 항공기관 및 항공전기 전자 실습성적을 분석하여, 행동유형과 실기 실습 숙련도의 상관관계를 분석하여 항공정비사의 행동 유형이 직무 숙련도에 미치는 영향과 행동 유형별 적합한 항공정비직무를 예측하기 위한 실증연구를 수행하였다.

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자동차부품산업 기술-기능 간 관계의 한일비교

  • Jo, Seong-Jae
    • Korean Journal of Labor Studies
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    • v.17 no.1
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    • pp.95-137
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    • 2011
  • 한국 자동차산업의 기술과 기능 간 관계가 일본과 비교했을 때 어떠한 특징을 보이는가는 생산 영역에서 과거의 성공 요인을 밝히기 위해서나 향후 성장의 지속가능성을 가늠하는 데 있어서 대단히 중요하다. 일본은 도요타생산방식의 특성인 기술과 기능간의 상호 보완 및 상승작용, 그리고 숙련 및 훈련에 대한 강조가 부품업체들까지 공유되고 있는 것으로 보이는데, 한국은 현대차 등 완성차업체들의 기술중심주의가 부품업체들에서 어떻게 전개되고 있는지에 대해 밝혀진 바가 별로 없다. 카에어컨 및 머플러 생산업체, 그리고 한국과 일본의 특성을 잘 드러낼 수 있는 기업들을 대상으로 한일 비교 조사를 수행한 결과 한국은 외환위기 이전에는 기술과 기능이 조화를 이룬 기업들도 있었으나, 외환위기 이후 로봇과 IT 기술이 광범하게 채택되면서 기술중심성 혹은 편향성이 강화되어온 것으로 보인다. 이는 기존 기능과 숙련의 가치 저하를 의미하기 때문에 기술의 적용확대와 수준제고에 어울리는 새로운 숙련 개념의 고안과 작업장 내 참여가 필요함이 제안되었다.

A Study on the Influence of Job Knowledge and Proficiency Level on Mediating Effect of Job Satisfaction and Turnover Intention in Manufacturing Industries: For Manufacturing Employees in the S Company (제조업에서 직무지식과 숙련도가 직무만족의 매개효과와 이직의도에 미치는 영향에 관한 연구: S사 제조업 조직구성원을 중심으로)

  • Jo, Hwan-Chul;Eom, Jae-Gun
    • The Journal of the Korea Contents Association
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    • v.18 no.9
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    • pp.217-230
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    • 2018
  • Proficiency-centered manufacturing environment of the past is now expanding into that focused on expertise and knowledge. So the paradigm shift about human resources and management of them is required to maintain competitiveness and run the organization in a stable way. Many studies have shown that in various fields job competence has a positive influence on job satisfaction, but researchers' point of view is limited only to proficiency. With a focus on this situation, this study has analyzed empirically the effect of job knowledge and proficiency on a turnover intention and its mediating effect of job satisfaction in S company whose manufacturing environment is changing fast. The analysis has shown that the job knowledge and proficiency have a positive effect on job satisfaction and that job satisfaction influences a turnover intention. It has an important meaning in that by estimating the relationship between employees' job knowledge and their turnover intention, this study is providing a basic data needed to manage job competence of manufacturing labor force.

A Suggestion of Standard Curriculum Model for Strengthening the Competency of High-skilled Master Workplace Trainers In Degree-linked Work-and-Study in Parallel Courses (학위연계형 일학습병행제에서 고숙련마이스터 기업현장교사의 역량 강화를 위한 표준 교과 모델 제안)

  • Kim, Min-Chul;Kim, Dong-Wook;Son, Yung-Deug;Kim, Seung-Hee
    • Journal of Practical Engineering Education
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    • v.11 no.2
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    • pp.181-193
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    • 2019
  • A workplace trainer is required to have profound theoretical and technological knowledge, sufficient experience and problem-solving ability in order to play the role of a competent trainer and assessor for the apprentices and experienced worker students who are participating in the Work-Learning Dual System of the company. This study has introduced a Degree-linked Highly Skilled professional Course in Korea and proposed an optimized standard education model for the training of high-quality workplace trainers. It is expected that this study will contribute greatly to the training of highly skilled professionals for efficient implementation of the Work-Learning Dual System and stable institutional settlement of the Highly Skilled professionals Course as the first empirical study on the training of highly skilled professionals.

Labor Mobility and Skill Development (노동이동과 인력개발)

  • Lee, Byung-Hee
    • Journal of Labour Economics
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    • v.28 no.1
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    • pp.1-28
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    • 2005
  • First, The flow into and out of unemployment has been increasing considerably too since the late 1997. Moreover, about half of job changes involve career changes associated with industrial and occupational changes which workers work for. Workers who switch industries and occupations significantly suffer greater wage losses than observed similar workers who find new jobs in their pre-turnover industry or occupation. These findings imply that labor mobility is more likely to cause losses in accumulated skill of workers. Second, this study compared the wage return to past training when a worker remains with an employer with the wage return to past training when a worker moves to a new employer. Surprisingly, training provided by previous employers has significantly positive wage effect. These findings that the skill acquired by employer- provided training is transferable across some firms. Third, this study finds that the likelihood of sectoral mobility decreases with training received in the current industry. It gives an evidence of the industry- specific training. Based on these findings, this paper suggest the way of dividing the costs of benefits of training among employers within their sector to prevent under-investment in training.

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