• Title/Summary/Keyword: Movement education

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Biomechanical Analysis on Kinematic Chains Type of Trunk (체간의 운동연쇄 형태에 따른 운동역학적 분석)

  • Han, Je-Hee;Woo, Byung-Hoon
    • Korean Journal of Applied Biomechanics
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    • v.20 no.3
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    • pp.277-284
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    • 2010
  • The purpose of this study was to investigate the trunk rotation type by wheel and axle. In order to analysis, 3D-motion analysis and electromyography were conducted on kinematic variables, impulse, average-EMG and integrated-EMG. Twelve healthy (age: $21.8{\pm}2.2$ yrs, height: $175.4{\pm}5.0cm$, weight: $66.7{\pm}6.4kg$) participated in the experiment. The results were as follows; in hand's velocity and acceleration, wheel and axial rotating movement using kinematic chain(type 3) were much faster. In impulse, type 3 was much stronger. In average-EMG, right and left, latissimus dorsi muscles was much stronger. In integrated-EMG, left erector spinae, right/left latissimus dorsi, and left external oblique muscles was much stronger. These results considered that, in the trunk rotation utilizing the kinematic chains action, latissimus dorsi muscles highly contribute to the muscle utilization that makes the rotating movement maximally effective.

The Effect of Visual Representation in Plate Tectonics Topics on High School Students' Conceptions on Plate Tectonics (판 구조론 학습에 사용되는 시각적 표상이 판구조론 개념에 대한 고등학생들의 응답에 미치는 영향)

  • Lee, Mi-Suk;Jeong, Jin-Woo;Kim, Hyoungbum
    • Journal of the Korean Society of Earth Science Education
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    • v.7 no.2
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    • pp.214-225
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    • 2014
  • This study aimed to investigate the high school students' conceptions about the plate tectonics through visual representation. For this purpose, the subjects were 67 students in 11th-grade high schools in Chungbuk. In order to in-depth understand the students' conceptions about plate tectonics, so the investigator conducted a semi-structured interview. The conclusions were as in the following. After learning the plate tectonics, the students had the alternative conceptions associated with terminology, colors' meanings, plate-related melting, plate's movement, plates' boundaries, mantle's physical conditions, driving forces for plate movement, and they had the organic relations about colors' meanings, mantle's physical conditions, and driving forces of plate movement. Also, the visual representation used to teach plate tectonics influenced on the students' responses about terminology, plates' boundaries, plate-related melting and the mantle's physical features, also this study found the factors of visual representation causing the learners to create alternative conceptions. These results implicated the importance of teacher's role in identifying the students' interpretation process on visual representation, and it needed to improve the factors creating students' alternative conceptions about visual representation and to study the factors further.

A study on the device of effective industrial education training for ability of management development in small medium industry factory. (중소기업공장의 관리능력개발을 위한 효과적인 산업교육 훈련의 실시방안)

  • 신용백
    • Journal of the Korean Professional Engineers Association
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    • v.13 no.3
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    • pp.60-64
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    • 1980
  • Top manager and factory manager in the small-medium industrial factory in Korea was conscious of industrial education training requirement more than past, it began the Saemaul movement in factory from 1974, and the 1st nation wide meeting of industrial Standardization & Quality control Movement from 1975, etc. It is that industrial education training through the influence of pan-industrial nation with program. Because it is non-system and unplanned that are a short period introduction of industrial education training operation. Now then they are received better apprecation through the information of the program ecommendation and consultancy of industrial education training from coordination with related professional agencies and goverment agency for small-medium industry promotion.

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List and Classification of Bumwoo KIM Chi Young's Contributions on Mathematics Education (범우 김치영선생의 수학교육에 관한 업적의 목록과 그 분류)

  • Lee, Kang Sup
    • Journal for History of Mathematics
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    • v.29 no.5
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    • pp.279-294
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    • 2016
  • In this study, Bumwoo KIM Chi Young's (1916.12.24~1995.4.22) papers, essays and books on mathematics education were collected and classified. Bumwoo KIM Chi Young was the most important person on the New Math Movement (Modernization for Mathematics Education), and in 1973, he led the Third Reformation of National School Mathematics Curriculum in Korea. Bumwoo emphasized mathematical structure in mathematics education, and he was a strong advocate of importance of set theory, creativity and the type of spiral learning.

Search for Movement Program for Recovery of Patient Using Cancer Center (암 센터 이용 환자의 회복을 위한 움직임 프로그램 탐색)

  • Jeon, Sang-Wan;Yi, Eun-Surk
    • Journal of the Korea Convergence Society
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    • v.9 no.9
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    • pp.353-362
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    • 2018
  • The purpose of this study is to suggest a professional consensus on the topics that should be dealt with importantly in the movement program for the recovery of cancer patients in Korea. As a result of calculating the importance of the finalized movement program component, First, the opinions about the environment for the promotion of movement were suggested as pleasant facilities, natural lighting, rest room space, facilities aspect of environment friendly space, education about diseases, participation programs, health feedback, information handouts. Second, the opinions on the purpose of the movement program were suggested to promote prevention and early screening of cancer, education, sharing effective treatment methods of cancer patients, cognitive aspect and psychological support for accurate information transmission, stress relief, and improvement of quality of life. Third, the opinions on the consideration of the movement program suggested stress relieving, cancer patient's needs, correct information delivery, quality of life, and participation of cancer patients. Fourth, the problems of the movement program were presented with different physical characteristics, physical inconvenience, the patient side of passive participation, space narrowness and lack, space aspect of program exclusive space etc.

A Study on Social Education, Reading Movement and Meaning of the Gyeongseong Library Which Observe From Ethnic Viewpoint (민족적 관점에서 본 경성도서관(京城圖書館)의 사회교육과 독서운동 실태 및 의의)

  • Yeun, Keum-Sun
    • Journal of Korean Library and Information Science Society
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    • v.40 no.2
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    • pp.375-407
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    • 2009
  • This research is about Social Education, Reading Movement and Meaning of the Gyeongseong Library which observe from ethnic viewpoint. The result is same as following. First, The Gyeongseong library is the unique library which korean people build, and they thought very seriously. So, tried to keep this library for a long time. The Gyeongseong library supplied knowledge to Korean, although the life was not long. And, as ethnic business value of the Gyeongseong library was much, too. Second, the Gyeongseong library paid attention to child education and education of women as well as it is our country's first public library. And accomplished social education institution's role. Third, readers' of the library was that man was most and the fair readers was minor part, and student was mainly(distinction of sex and profession tendency). And literature, language study etc. got to read most.

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Design and Analysis of a Wrist Rotation Module Prototype for Partial Hand Amputees: Effects on Upper Limb Movement (부분 손 절단자를 위한 프로토 타입의 손목 회전 모듈 디자인 제안과 상지 움직임의 영향 분석)

  • Seoyoung Choi;Wonwoo Cho;Keehoon Kim
    • The Journal of Korea Robotics Society
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    • v.18 no.4
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    • pp.367-375
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    • 2023
  • Most partial hand amputees experience limited wrist movement, which hinders the efficient functioning of upper limb, affecting hand-to-use coordination and the usability of the prosthetic hand. This limitation can lead to secondary musculoskeletal issues due to repetitive compensatory movement patterns. However, current partial hand prosthetic lack rotational wrist movement due to challenges in accommodating various hand shapes and limited space. In our study, we proposed a prosthetic hand with a wrist rotation module for partial hand amputees, aiming to reduce compensatory movement. To validate the proposed wrist rotation module, we conducted motion analysis during reach-to-grasp task. Furthermore, during the Jebsen-Taylor hand function test, we evaluated both the effect on upper limb movement and the usability of the prosthetic hand, comparing configurations with and without the wrist rotation module. The results showed that the prosthetic hand equipped with rotational wrist movements reduces compensatory movements and promotes efficient upper limb movement patterns. This finding highlights the value of incorporating a wrist rotation module in prosthetic hands to improve upper limb movement for partial hand amputees.

Evaluation of the Movement Pattern of Siniperca scherzeri Using the Radio Telemetry in the Middle Part of the Geum-River where Wiers were Constructed Recently (Radio telemetry를 이용한 금강보 설치구간에서 쏘가리(Siniperca scherzeri)의 이동 특성)

  • Baek, Seung-Ho;Yoon, Ju-Duk;Kim, Jeong-Hui;Park, Sang-Hyeon;Lee, Jin-Woong;Jang, Min-Ho;Kim, Su Kyung;Byeon, Myeong-Seop
    • Korean Journal of Ecology and Environment
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    • v.48 no.2
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    • pp.77-85
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    • 2015
  • Siniperca scherzeri is major target species for restocking and restoration project as it is one of the economic species in South Korea. In this study, to investigate their ecological characteristics movement pattern and habitat characteristic of S. scherzeri were analyzed using radio telemetry. Three specimens released during spawning season, moved more than 10 km toward upstream from the release site. Whereas the remains released after spawning season, settled within 400 m of their release site except two specimens (Ss 11, 3.2 km; Ss, 15, 1.4 km). One of possible reason of upstream movement during spawning season is reproduction. The conditions of their settlement area is similar with reference conditions of their spawning ground. S. scherzeri were mainly detected near the edge of the water, and it may related with the facts that rocks are mainly located at the edge of the water and S. scherzeri prefers rocks for their shelter. AMD (Accumulated movement distance) positively related with body weight and condition factor K, but no significant relationship was identified with gender and total length. Daily movement boundary of S. scherzeri was $214.94m^2{\sim}3,257.19m^2$, and their movement was restricted near the edge of the water. The results of this study could be useful to restocking and restoration.

An Investigation of Emission of Particulate Matters and Ammonia in Comparison with Animal Activity in Swine Barns (양돈사 내 동물 활동도에 따른 암모니아 및 미세먼지 배출농도 특성 분석)

  • Park, Jinseon;Jeong, Hanna;Lee, Se Yeon;Choi, Lak Yeong;Hong, Se-woon
    • Journal of The Korean Society of Agricultural Engineers
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    • v.63 no.6
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    • pp.117-129
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    • 2021
  • The movement of animals is one of the primary factors that influence the variation of livestock emissions. This study evaluated the relationship between animal activity and three major emissions, PM10, PM2.5, and ammonia gas, in weaning, growing, and fattening pig houses through continuous monitoring of the animal activity. The movement score of animals was quantified by the developed image analysis algorithm using 10-second video clips taken in the pig houses. The calculated movement scores were validated by comparison with six activity levels graded by an expert group. A comparison between PMs measurement and the movement scores demonstrated that an increase of the PMs concentrations was obviously followed by increased movement scores, for example, when feeding started. The PM10 concentrations were more affected by the animal activity compared to the PM2.5 concentrations, which were related to the inflow of external PM2.5 due to ventilation. The PM10 concentrations in the fattening house were 1.3 times higher than those in the weaning house because of the size of pigs while weaning pigs were more active and moved frequently compared to fattening pigs showing 2.45 times higher movement scores. The results also indicated that indoor ammonia concentration was not significantly influenced by animal activity. This study is significant in the sense that it could provide realistic emission factors of pig farms considering animal's daily activity levels if further monitoring is carried out continuously.

A Study on the Emergence of the Studio Furniture Movement in the United States (미국 스튜디오퍼니쳐 운동의 대두에 관한 연구)

  • 김성아
    • Journal of the Korea Furniture Society
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    • v.13 no.1
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    • pp.49-59
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    • 2002
  • The studio furniture movement that expanded in the United States after the Second World War was truly American creation representing highly sophisticated individualism versus industrial anonymity. The studio furniture movement can be traced back to the 1930s in terms of its influences and emergences. Based on the ideals of Arts and Crafts movements from the earlier decades, studio furniture movement emerged in the 1950s in reaction to Bauhaus inspired industrially produced furniture. Studio furniture has represented an alternative for people who wanted individual objects in their homes rather than industrially produced products. Opposed to plastics and industrial materials, artists in studio furniture mainly focused on one natural material, emphasizing its singular beauty. There were significant roles and influences of craft education along with Scandinavian influences in terms of spreading out the movement. A historical examination of furniture from the 1930s until the 1960s illustrates how this significant movement began in the mid-century.

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