• 제목/요약/키워드: practical learning

검색결과 2,145건 처리시간 0.025초

물의 취득 및 정수와 관련된 적정기술 교육 프로그램 개발 및 적용 (Development and Application of an Appropriate Technology Educational Program Related to Water Acquisition and Purification)

  • 김형욱;정소진;정소리;문성윤
    • 과학교육연구지
    • /
    • 제47권3호
    • /
    • pp.238-250
    • /
    • 2023
  • 본 연구는 물의 취득과 정수와 관련된 적정기술 프로그램이 초등학생의 과학적 태도와 창의적 문제 해결력에 미치는 영향을 탐색하고자 한 것이다. 이를 위해 총 8차시의 적정기술과 관련된 학습 프로그램을 개발하였다. 프로그램은 물의 취득과 관련된 과학적 원리 및 와카타워 적정기술에 대한 탐구를 수행하는 차시와 물의 정수와 관련된 라이프 스트로우 및 드링커블북 탐구 실험이 포함된 차시, 창의적인 아이디어와 설계를 통한 실천적 과제를 제시한 차시, 캠페인 활동을 수행하는 차시로 구성하였다. 연구 대상은 초등학교 6학년 2개 학급 학생 51명으로 하였으며, 환경과 상황에 맞도록 수정한 과학적 태도 검사지와 창의적 문제 해결력 검사지를 사전, 사후에 투입하여 대응표본 t-검정을 수행하였다. 또한 사후 검사지를 대상으로 과학적 태도와 창의적 문제 해결력 사이의 상관관계를 알아보면서 프로그램 적용 후 학생들이 견지하게 된 하위영역 간의 관계를 알아보았다. 연구결과 과학적 태도 중 호기심, 개방성, 협동성, 창의성은 사전 검사 전체 평균과 사후 검사 전체 평균을 비교하여 보았을 때, 평균값의 상승과 통계적으로 유의미한 결과를 나타내었다. 창의적 문제 해결력의 경우에는 특정영역 숙달 여부 영역 및 확산적 사고의 영역은 통계적으로 유의미한 결과를 나타내었다. 아울러 상관관계 분석 결과, 과학적 태도의 협동성은 창의적 문제 해결력 모든 영역과 유의미한 상관관계를 가지고 있었으며 비판적 논리적 사고 하위영역과 가장 높은 상관계수를 나타내었다. 창의적 문제 해결력의 4개 영역은 과학적 태도의 하위영역과 다수의 유의미한 상관관계를 가지고 있었다. 본 연구를 통해 앞으로 적정기술과 관련된 주제의 적용과 방향 그리고 학생들의 다양한 반응에 대하여 시사점을 얻을 수 있었다.

텍스트 마이닝 기법을 적용한 뉴스 데이터에서의 사건 네트워크 구축 (Construction of Event Networks from Large News Data Using Text Mining Techniques)

  • 이민철;김혜진
    • 지능정보연구
    • /
    • 제24권1호
    • /
    • pp.183-203
    • /
    • 2018
  • 전통적으로 신문 매체는 국내외에서 발생하는 사건들을 살피는 데에 가장 적합한 매체이다. 최근에는 정보통신 기술의 발달로 온라인 뉴스 매체가 다양하게 등장하면서 주변에서 일어나는 사건들에 대한 보도가 크게 증가하였고, 이것은 독자들에게 많은 양의 정보를 보다 빠르고 편리하게 접할 기회를 제공함과 동시에 감당할 수 없는 많은 양의 정보소비라는 문제점도 제공하고 있다. 본 연구에서는 방대한 양의 뉴스기사로부터 데이터를 추출하여 주요 사건을 감지하고, 사건들 간의 관련성을 판단하여 사건 네트워크를 구축함으로써 독자들에게 현시적이고 요약적인 사건정보를 제공하는 기법을 제안하는 것을 목적으로 한다. 이를 위해 2016년 3월에서 2017년 3월까지의 한국 정치 및 사회 기사를 수집하였고, 전처리과정에서 NPMI와 Word2Vec 기법을 활용하여 고유명사 및 합성명사와 이형동의어 추출의 정확성을 높였다. 그리고 LDA 토픽 모델링을 실시하여 날짜별로 주제 분포를 계산하고 주제 분포의 최고점을 찾아 사건을 탐지하는 데 사용하였다. 또한 사건 네트워크를 구축하기 위해 탐지된 사건들 간의 관련성을 측정을 위하여 두 사건이 같은 뉴스 기사에 동시에 등장할수록 서로 더 연관이 있을 것이라는 가정을 바탕으로 코사인 유사도를 확장하여 관련성 점수를 계산하는데 사용하였다. 최종적으로 각 사건은 각의 정점으로, 그리고 사건 간의 관련성 점수는 정점들을 잇는 간선으로 설정하여 사건 네트워크를 구축하였다. 본 연구에서 제시한 사건 네트워크는 1년간 한국에서 발생했던 정치 및 사회 분야의 주요 사건들이 시간 순으로 정렬되었고, 이와 동시에 특정 사건이 어떤 사건과 관련이 있는지 파악하는데 도움을 주었다. 또한 일련의 사건들의 시발점이 되는 사건이 무엇이었는가도 확인이 가능하였다. 본 연구는 텍스트 전처리 과정에서 다양한 텍스트 마이닝 기법과 새로이 주목받고 있는 Word2vec 기법을 적용하여 봄으로써 기존의 한글 텍스트 분석에서 어려움을 겪고 있었던 고유명사 및 합성명사 추출과 이형동의어의 정확도를 높였다는 것에서 학문적 의의를 찾을 수 있다. 그리고, LDA 토픽 모델링을 활용하기에 방대한 양의 데이터를 쉽게 분석 가능하다는 것과 기존의 사건 탐지에서는 파악하기 어려웠던 사건 간 관련성을 주제 동시출현을 통해 파악할 수 있다는 점에서 기존의 사건 탐지 방법과 차별화된다.

일본(日本) 의학(醫學)의 '절충파(折衷派)'에 관(關)한 연구(硏究) (A Study on the ' Zhe Zhong Pai'(折衷派) of the Traditional Medicine of Japan)

  • 박현국;김기욱
    • 동국한의학연구소논문집
    • /
    • 제10권
    • /
    • pp.41-61
    • /
    • 2008
  • The outline and characteristics of the important doctors of the 'Zhe Zhong Pai'(折衷派) are as follows. Part 1. In the late Edo(江戶) period The 'Zhe Zhong Pai', which tried to take the theory and clinical treatment of the 'Hou Shi Pai (後世派)' and the 'Gu Fang Pai(古方派)' and get their strong points to make treatments perfect, appeared. Their point was 'The main part is the art of the ancients, The latter prescriptions are to be used'(以古法爲主, 後世方爲用) and the "Shang Han Lun(傷寒論)" was revered for its treatments but in actual use it was not kept at that. As mentioned above The 'Zhe Zhong Pai' viewed treatments as the base, which was the view of most doctors in the Edo period. However, the reason the 'Zhe Zhong Pai' is not valued as much as the 'Gu Fang Pai' by medical history books in Japan is because the 'Zhe Zhong Pai' does not have the substantiation or uniqueness of the 'Gu Fang Pai', and also because the view of 'gather as well as store up'(兼收並蓄) was the same as the 'Kao Zheng Pai'. Moreover, the 'compromise'(折衷) point of view was from taking in both Chinese and western medical knowledge systems(漢蘭折衷). Generally the pioneer of the 'Zhe Zhong Pai' is seen as Mochizuki Rokumon(望月鹿門) and after that was Fukui Futei(福井楓亭), Wadato Kaku(和田東郭), Yamada Seichin(山田正珍) and Taki Motohiro(多紀元簡). Part 2. The lives of Wada Tokaku(和田東郭), Nakagame Kinkei(中神琴溪), Nei Teng Xi Zhe(內藤希哲), the important doctors of the 'Zhe Zhong Pai', are as follows. First Wada Tokaku(和田東郭, 1743-1803) was born when the 'Hou Shi Pai' was already declining and the 'Gu Fang Pai' was flourishing and learned medicine from a 'Hou Shi Pai' doctor, Hu Tian Xu Shan(戶田旭山) and a 'Gu Fang Pai' doctor, Yoshimasu Todo(吉益東洞). He was not hindered by 'the old ways(古方)' and did not lean towards 'the new ways(後世方)' and formed a way of compromise that 'looked at hardness and softness as the same'(剛柔相摩) by setting 'the cure of the disease' as the base, and said that to cure diseases 'the old way' must be used, but 'the new way' was necessary to supplement its shortcomings. His works include "Dao Shui Suo Yan(導水瑣言)", "Jiao Chiang Fang Yi Je(蕉窗方意解)" and "Yi Xue Sho(醫學說)". Second. Nakagame Kinkei(中神琴溪, 1744-1833) was famous for leaving Yoshimasu Todo(吉益東洞) and changing to the 'Zhe Zhong Pai', and in his early years used qing fen(輕粉) to cure geisha(妓女) of syphilis. His argument was "the "Shang Han Lun" must be revered but needs to be adapted", "Zhong Jing can be made into a follower but I cannot become his follower", "the later medical texts such as "Ru Men Shi Qin(儒門事親)" should only be used for its prescriptions and not its theories". His works include "Shang Han Lun Yue Yan(傷寒論約言)". Third, Nei Teng Xi Zhe(內藤希哲, 1701-1735) learned medicine from Qing Shui Xian Sheng(淸水先生) and went out to Edo. In his book "Yi Jing Jie Huo Lun(醫經解惑論)" he tells of how he went from 'learning'(學) to 'skepticism'(惑) and how skepticism made him learn in 'the six skepticisms'(六惑). In the latter years Xi Zhe(希哲) combines the "Shen Nong Ben Cao Jing(神農本草經)", the main text for herbal medicine, "Ming Tang Jing(明堂經)" of accupuncture, basic theory texts "Huang Dui Nei Jing(皇帝內經)" and "Nan Jing(難經)" with the "Shang Han Za Bing Lun", a book that the 'Gu Fang Pai' saw as opposing to the rest, and became 'an expert of five scriptures'(五經一貫). Part 3. Asada Showhaku(淺田宗伯, 1815-1894) started medicine at Zhong Cun Zhong Zong(中村中倧) and learned 'the old way'(古方) from Yoshimasu Todo and got experience through Ouan Yue(川越) and Fu Jing(福井) and received teachings in texts, history and Wang Yangmin's principles(陽明學) fmm famous teachers. Showhaku(倧伯) meets a medical official of the makufu(幕府), Ben Kang Zong Yuan(本康宗圓), and receives help from the 3 great doctors of the Edo period, Taki Motokato(多紀元堅), Xiao Dao Xue Gu(小島學古) and Xi Duo Cun Kao(喜多村栲窻) and further develops his arts. At 47 he diagnoses the general Jia Mao(家茂) with 'heart failure from beriberi'(脚氣衡心) and becomes a Zheng Shi(徵土), at 51 he cures a minister from France and received a present from Napoleon, at 65 he becomes the court physician and saves Ming Gong(明宮) Jia Ren Qn Wang(嘉仁親王, later the 大正天皇) from bodily convulsions and becomes 'the vassal of merit who saved the national polity(國體)' At the 7th year of the Meiji(明治) he becomes the 2nd owner of Wen Zhi She(溫知社) and takes part in the 'kampo continuation movement'. In his latter years he saw 14000 patients a year, so we can estimate the qualjty and quantity of his clinical skills. Showhaku(宗伯) wrote over 80 books including the "Ju Chuang Shu Ying(橘窻書影)", "Wu Wu Yao Shi Fang Han(勿誤藥室方函)", "Shang Han Biang Shu(傷寒辨術)", "Jing Qi Shen Lun(精氣神論)", "Hunag Guo Ming Yi Chuan(皇國名醫傳)" and the "Xian Jhe Yi Hua(先哲醫話)". Especially in the "Ju Chuang Shu Ying(橘窻書影) he says "the old theories are the main, and the new prescriptions are to be used"(以古法爲主, 後世方爲用), stating the 'Zhe Zhong Pai' way of thinking, In the first volume of "Shang Han Biang Shu(傷寒辨術)" and "Za Bing Lun Shi(雜病論識)", 'Zong Ping'(總評), He discerns the parts that are not Zhang Zhong Jing's writings and emphasizes his theories and practical uses.

  • PDF

산업여대학학생단대지간적령수산품개발화품패관리협작(产业与大学学生团队之间的零售产品开发和品牌管理协作) (Retail Product Development and Brand Management Collaboration between Industry and University Student Teams)

  • Carroll, Katherine Emma
    • 마케팅과학연구
    • /
    • 제20권3호
    • /
    • pp.239-248
    • /
    • 2010
  • 本文阐述了产业和学术之间的合作项目. 这个合作项目关注美国东北部的一家大型地区连锁百货商店的两个自有品牌服装的营销和产品开发战略发展. 这个项目的目标是通过和学生的想法的合作来振兴产品线. 从而给学生提供真实产业环境中的实践经验. 这个项目中有很多关键者. 在美国东北部的一家私有连锁百货商店为已有的两个自有服装品牌寻求一个学术伙伴. 他们的目标客户是追求休闲, 适中价格的中年消费者. 这个公司想要改变包装和展示的方向, 甚至是产品的设计. 公司的品牌和产品开发部门联系东北一个州立大学的学术部门的教授. 有两位教授认为这个项目非常适合他们的课程-一个是初级的媒介品牌管理课程; 一个是高级的时装产品开发课程. 这些教授认为通过合作项目, 学生在安全的学术学习环境中能进入一个真实的工作场景中在一个多学科协作团队, 提供超出一个学生的能力, 经验和资源优势, 并增加了解决问题的过程中的 "智囊" (Lowman 2000). 这种提高学生的能力目标的方向让每班教师去组织品牌和产品开发类的跨学科团队. 此外, 许多大学都聘请科研和教学的产业伙伴关系, 协作的时间(学期)和环境(教室/实验室)的约束有助于提高学生的知识和对现实世界的经验. 在田纳西大学, 产业服务中心和UT-Knoxville's 工学院和一家公司合作来发展它们美国公司的的设计进步. 本研究中, 因为是和一个自有商标零售品牌, Wickett, Gaskill 和Damhorst's (1999) 指出产品开发和品牌管理团队使用的零售服装产品开发模型. 之所以选择这个框架是因为它从零售这个角度强调了服饰产品开发. 两个班级参与了这个项目: 一个初级品牌管理班级和一个高级时装产品开发班级. 7个团队包括四名学习品牌管理的学生和两名学习产品开发的学生. 这两个课程在同一个学期但是不同的时间. 在学期开始的时候, 每个班级都被介绍给了产业合作伙伴并接受了问题. 一半的团队指定为男士品牌, 另一半是女士品牌. 这些小组负责制定解决问题的方法, 制定自己的工作时间表, 在与业界代表保持接触, 并确保每个小组成员以积极的方式负责任. 这些小组的目标是通过用销售规划进程来计划, 发展和展示一条产品线(遵循Wickett, Gaskill和Damhorst 模型) 并为这条产品线发展新的品牌战略. 这些小组展示了趋势, 色彩, 面料和目标市场调查; 制定一个产品线的草图;编辑了草图, 介绍他们的执行计划书写说明书, 配上合适的模型并最终开发生产样品. 品牌班的学生完成了SWOT分析, 品牌测量研究报告, 品牌心智图和完整综合的营销报告. 这些报告在介绍新产品线时同时发表. 将来如果有更多这样的协作机会而且公司希望同时考虑品牌和产品开发战略, 那么课程应该定在相同的时间, 这样学生有更多的时间在一起讨论时间表和被分配的任务. 像上面的任务, 学生不得不每堂课之外的时间见面. 这使得团队工作变得具有挑战性(Pfaff和Huddleston, 2003). 虽然这项工作的后勤是费时设立和管理, 但教授认为对学生的好处是多种多样的. 根据两堂课的学生的回复, 最重要的好处是和产业专业人士一起工作的机会, 跟进他们的进程, 并看到公司里做决定级别的高层对他们作品的评估. 教员们都感激有一个 "真实的世界" 的案例. 制定的创意和战略扩大和加强了品牌和产品开发两个部门的联系. 通过和来自不同知识领域的学生一起工作并且和产业伙伴联系, 遵守产业活动的框架和时间表, 学生小组在新的环境中完成优秀创新的作品是具有挑战性的. 在产品开发和为 "现实生活" 品牌的品牌工作, 这些品牌都在努力给学生一个机会, 看看他们的课程是如何紧密的与现实世界联系, 以及公司运营中设计和商业方面如何需要创造性, 协作和灵活性. 行业人员对(a)学生的知识水平和深度以及执行力, (b)品牌的新思路的创造性产生了深刻的印象.

일본(日本) 의학醫學의 '절충파(折衷派)'에 관(關)한 연구(硏究) (A Study on the 'Zhe Zhong Pai'(折衷派) of the Traditional Medicine of Japan)

  • 박현국;김기욱
    • 대한한의학원전학회지
    • /
    • 제20권3호
    • /
    • pp.121-141
    • /
    • 2007
  • The outline and characteristics of the important doctors of the 'Zhe Zhong Pai'(折衷派) are as follows. Part 1. In the late Edo(江戶) period The 'Zhe Zhong Pai', which tried to take the theory and clinical treatment of the 'Hou Shi Pai (後世派)' and the 'Gu Fang Pai (古方派)' and get their strong points to make treatments perfect, appeared. Their point was 'The main part is the art of the ancients, The latter prescriptions are to be used'(以古法爲主, 後世方爲用) and the "Shang Han Lun(傷寒論)" was revered for its treatments but in actual use it was not kept at that. As mentioned above The 'Zhe Zhong Pai ' viewed treatments as the base, which was the view of most doctors in the Edo period, However, the reason the 'Zhe Zhong Pai' is not valued as much as the 'Gu Fang Pai' by medical history books in Japan is because the 'Zhe Zhong Pai' does not have the substantiation or uniqueness of the 'Gu Fang Pai', and also because the view of 'gather as well as store up' was the same as the 'Kao Zheng Pai', Moreover, the 'compromise'(折衷) point of view was from taking in both Chinese and western medical knowledge systems(漢蘭折衷), Generally the pioneer of the 'Zhe Zhong Pai' is seen as Mochizuki Rokumon(望月鹿門) and after that was Fukui Futei(福井楓亭), Wadato Kaku(和田東郭), Yamada Seichin(山田正珍) and Taki Motohiro(多紀元簡), Part 2. The lives of Wada Tokaku(和田東郭), Nakagame Kinkei(中神琴溪), Nei Teng Xi Zhe(內藤希哲), the important doctors of the 'Zhe Zhong Pai', are as follows First. Wada Tokaku(和田東郭, 1743-1803) was born when the 'Hou Shi Pai' was already declining and the 'Gu Fang Pai' was flourishing and learned medicine from a 'Hou Shi Pai' doctor, Hu Tian Xu Shan(戶田旭山) and a 'Gu Fang Pai' doctor, Yoshimasu Todo(吉益東洞). He was not hindered by 'the old ways(古方), and did not lean towards 'the new ways(後世方)' and formed a way of compromise that 'looked at hardness and softness as the same'(剛柔相摩) by setting 'the cure of the disease' as the base, and said that to cure diseases 'the old way' must be used, but 'the new way' was necessary to supplement its shortcomings. His works include "Dao Shui Suo Yan", "Jiao Chiang Fang Yi Je" and "Yi Xue Sho(醫學說)" Second. Nakagame Kinkei(中神琴溪, 1744-1833) was famous for leaving Yoshirnasu Todo(吉益東洞) and changing to the 'Zhe Zhong Pai', and in his early years used qing fen(輕粉) to cure geisha(妓女) of syphilis. His argument was "the "Shang Han Lun" must be revered but needs to be adapted", "Zhong jing can be made into a follower but I cannot become his follower", "the later medical texts such as "Ru Men Shi Qin(儒門事親)" should only be used for its prescriptions and not its theories". His works include "Shang Han Lun Yue Yan(傷寒論約言) Third. Nei Teng Xi Zhe(內藤希哲, 1701-1735) learned medicine from Qing Shui Xian Sheng(淸水先生) and went out to Edo. In his book "Yi Jing Jie Huo Lun(醫經解惑論)" he tells of how he went from 'learning'(學) to 'skepticism'(惑) and how skepticism made him learn in 'the six skepticisms'(六惑). In the latter years Xi Zhe(希哲) combines the "Shen Nong Ben Cao jing(神農本草經)", the main text for herbal medicine, "Ming Tang jing(明堂經)" of accupuncture, basic theory texts "Huang Dui Nei jing(黃帝內徑)" and "Nan jing(難經)" with the "Shang Han Za Bing Lun", a book that the 'Gu Fang Pai' saw as opposing to the rest, and became 'an expert of five scriptures'(五經一貫). Part 3. Asada Showhaku(淺田宗伯, 1815-1894) started medicine at Zhong Cun Zhong(中村中倧) and learned 'the old way'(古方) from Yoshirnasu Todo and got experience through Chuan Yue(川越) and Fu jing(福井) and received teachings in texts, history and Wang Yangmin's principles(陽明學) from famous teachers. Showhaku(宗伯) meets a medical official of the makufu(幕府), Ben Kang Zong Yuan(本康宗圓), and recieves help from the 3 great doctors of the Edo period, Taki Motokato(多紀元堅), Xiao Dao Xue GU(小島學古) and Xi Duo Cun Kao Chuang and further develops his arts. At 47 he diagnoses the general Jia Mao(家茂) with 'heart failure from beriberi'(脚氣衝心) and becomes a Zheng Shi(徵I), at 51 he cures a minister from France and received a present from Napoleon, at 65 he becomes the court physician and saves Ming Gong(明宮) jia Ren Qn Wang(嘉仁親王, later the 大正犬皇) from bodily convulsions and becomes 'the vassal of merit who saved the national polity(國體)' At the 7th year of the Meiji(明治) he becomes the 2nd owner of Wen Zhi She(溫知社) and takes part in the 'kampo continuation movement'. In his latter years he saw 14000 patients a year, so we can estimate the quality and quantity of his clinical skills Showhaku(宗伯) wrote over 80 books including the "Ju Chuang Shu Ying(橘窓書影)", "WU Wu Yao Shi Fang Han(勿誤藥室方函)", "Shang Han Biang Shu(傷寒辨術)", "jing Qi Shen Lun(精氣神論)", "Hunag Guo Ming Yi Chuan(皇國名醫傳)" and the "Xian Jhe Yi Hua(先哲醫話)". Especially in the "Ju Chuang Shu Ying(橘窓書影)" he says "the old theories are the main, and the new prescriptions are to be used"(以古法爲主, 後世方爲用), stating the 'Zhe Zhong Pai' way of thinking. In the first volume of "Shung Han Biang Shu(傷寒辨術) and "Za Bing Lun Shi(雜病論識)", 'Zong Ping'(總評), He discerns the parts that are not Zhang Zhong Jing's writings and emphasizes his theories and practical uses.

  • PDF