• Title/Summary/Keyword: field study

Search Result 38,871, Processing Time 0.068 seconds

A Study of Reverse Field Coordination by Toroidal Field (톨로이달 자계에 의한 역전자계 배위 연구)

  • Kim, Won-Sop
    • Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference
    • /
    • 2010.06a
    • /
    • pp.288-288
    • /
    • 2010
  • In this study radio rotatiing field is used in order to form the stable reversed field configuration. The experimental study removing the flux conserving ring not so as to conserve toroidal flux, it was found that there occurred a rapid formation of a stable reversed field configuration, in which toroidal flux was increased shaping reversed field configuration and F-$\Theta$ locus traced close to BFM because it started below F value.

  • PDF

A Survey on Science Field Study for Elementary School Science in 7th Korean School Curriculum (제7차 교육과정기의 초등 과학교과 현장학습 실태조사)

  • Kim, Eun-Jin;Lim, Chae-Seong
    • Journal of Korean Elementary Science Education
    • /
    • v.22 no.2
    • /
    • pp.173-180
    • /
    • 2003
  • The purpose of this study was to investigate about current status of science field study in elementary schools. A total of 72 elementary teachers in Busan and Gyungnam districts were involved and the data from questionnaire was gathered. The questionnaire was comprised two parts: items on general level include the epistemological aspect and actual condition and items on concrete level according to chapters of elementary school science curriculum. The major findings are as follows: 1. Many teachers cognize the requirement of science field study in 7th Korean elementary school science curriculum is larger than 6th one. But they respond the actual number of science field study in 7th curriculum is nearly equal to 6th. 2. In analysis to grades, the actual number of field study decrease as grade is high. 3. In the science content aspects, the requirement of field study is the largest on biology domain and earth science domain. 4. Many teachers have pointed out “the difficulty of administration for field study” and “inappropriated surrounding of their school” as the problems of science field study in elementary school.

  • PDF

A Device to Enhance of the Field Professor's Roles in the KNAC's Field Exercise Course. (현장교수의 역할증진 방안)

  • Kim, J.K.;Ahn, D.H.
    • Journal of Practical Agriculture & Fisheries Research
    • /
    • v.3 no.1
    • /
    • pp.3-19
    • /
    • 2001
  • This study was carried out to prepare some devices for the development the field professor's roll of the Korea National Agricultural College(KNAC). In this study, we had visited and interviewed twenty-four KNAC's field professors. Through this our experience of study, we could suggest several development devices of the roles of KNAC's field professor, so the results of this study as follows : (1) Main roles of the field professors could be classified into 4 categories, with these desirable aspects could be deducted. (2) Selecting the good field professors is an important work, so that we prepared a comprehensive checking list to be used to select the desirable field professor. (3) In order to enhance the selected field professor's roles and activities, workshop for the professors, orientation training for the students and various supporting activities should be well organized with recognizing those as the important factors.

A Study on the Actual Condition and Suggestions for Improvement in the Operation of the Field Practicum for Healthy Family (건강가정현장실습 운영실태와 개선방안에 관한 연구)

  • Son, Yeo-Kyoung;Lee, Song-Yi
    • Journal of Family Resource Management and Policy Review
    • /
    • v.13 no.3
    • /
    • pp.247-280
    • /
    • 2009
  • The purpose of this study was to investigate the actual conditions of management of the healthy family field practicum and to present suggestions for its improvement. For this purpose, a preliminary investigation, survey, data analysis, interview as secondary source, and final data analysis were processed as research methods. The subjects of this study were the 42 supervisors in the centers which oversee the field practicum experience and the 12 supervisors in the centers which do not oversee the field practicum experience. 3 supervisors were interviewed to inquire about the reformation of field instruction in Healthy Family Support Centers. Analysis was made of the general characteristics of the above-mentioned 54 supervisors, including sex, age, academic background, certificate of qualification, class of position, and length of career related to the healthy family program. The environment of the field practice, such as the numbers of students supervised, time of field practice, practice hours, and so on, was examined in the centers which oversee the field practicum experience. The actual condition of operation investigated was divided into the preparatory stage, the early stage, the midterm stage, and the end stage. Research was conducted on the improvement of the field practicum, including the proper number of students supervised, adequate practice hours, interaction with universities or colleges, obstacles to the field practicum, and of practicum. The possibility and preparation of a further field practicum was conducted for 12 Healthy Family Support Centers, by inquiring about (a) the reasons for not overseeing the field practicum experience and (b) the needs of universities or colleges for a field practicum. The 54 supervisors surveyed suggested a particular need for improvement in human resources, the space of field instruction, system of field practicum, length of practice hours, orientation for students etc. This study investigated the actual conditions and suggested improvements of the field practicum in Healthy Family Support Centers. Therefore, its results should be meaningfully used to develop the Field Practicum for the Healthy Family and to conduct further studies.

  • PDF

A Study on the Academic Achievement and the Needs of Prior Field Learning in a College (일개 대학의 선행 현장수업의 필요성과 학업성취도에 관한 연구)

  • Lee, Jae-Hong;Park, Eun-Mi;Kim, Sang-Soo;Kwon, Won-An;Kim, Han-Soo;Jeong, Tae-Eun;Choi, Han-Sung;Kim, In-Gyu
    • PNF and Movement
    • /
    • v.12 no.2
    • /
    • pp.81-88
    • /
    • 2014
  • Purpose: The purpose of this study is to examine the needs of prior field learning and the academic achievement of field experience learning in a college. Methods: This study was performed from May 1 to October 30, and students were given questionnaire. The research questionnaire as follows: (1) to investigate the academic achievement after field experience learning, (2) to verify the needs of field experience learning. A statistical analysis was performed using SPSS 17.0 for window version. Results: The results was as follows : First, satisfaction of field learning had scored good(47.2%) in lesson goal, good(51.8%) in acquisition of knowledge and techniques, good(51.0%) in preparation of study and good(45.9%) in association. Second, curriculum of field learning had scored normal(35.5%) in prior education, good(47.4%) in composition, good(50.8%) in guidance and good(47.2%) in contents. Third, curriculum of field learning had scored good(44.6%) in duration, good(46.1%) in numbers, good(51.3%) in convenience and normal(38.1%) in means of transportation. Forth, needs of field learning had scored good(46.6%) in field learning of practicum, good(48.2%) in field learning of theory subject, 3-4 times(42.0%) in frequency of field learning and 2hours(57.3%) in a field learning hour. Conclusion: These findings suggest that college student's thinking of field experience learning is positive. Field experience learning provided that college students have directly an opportunity of gaining valuable experience to feel the field.

Development of Geological Field Courses and Its Application Method for Elementary School Students (초등학교 야외 지질학습현장 개발 및 활용방안)

  • 배창호;김정길;김해경
    • Journal of Korean Elementary Science Education
    • /
    • v.21 no.2
    • /
    • pp.241-252
    • /
    • 2002
  • Field learning have not well performed in elementary school for various reasons, in spite of the benefits of field study. Absence of suitable geological field courses for elementary science education is one of several reasons The purpose of this study is to develop learning materials for the field geology in Hampyeong region and apply them to the geological related units for elementary science education. The 5 observation sites for the field geology learning in study area include various rocks and geological structure such as granite, gneiss, conglomerate, sandstone, mudstone, plant fossil, fold, fault and weathering phenomenon changing rocks to soil. This study area is suitable place for the field geology learning of elementary science education in Kwangju and Chonnam province because of convenience access, fresh outcrops and distribution of various geological learning materials as rocks and structure.

  • PDF

Development of Geological Field Courses and Field Activities for Secondary School Students (중.고등학생을 위한 야외 지질 학습장 개발 및 야외 활동 지도 방안)

  • Park, Jin-Hong;Jeong, Jin-Woo;Cho, Kyu-Seong;Lee, Byeong-Joo
    • Journal of the Korean earth science society
    • /
    • v.21 no.1
    • /
    • pp.13-21
    • /
    • 2000
  • In spite of the benefits of field studies, field surveys have not well performed in secondary school. Although many field sites have been developed lately, most field guidebooks describe the geological formations at the outcrops professionally so they can not be used by secondary school students. It is necessary to develop the field study program with which earth science teachers can do field activities easily rather than the one of a highly technical nature. The purpose of this study is to develope a secondary school geology course and to help earth science teachers practice it by providing the efficient teaching methods for the field study

  • PDF

Field Education Model for Assistant Nurses using Edutech: Flipped Class

  • EunJoo LEE;Yong KIM
    • Fourth Industrial Review
    • /
    • v.3 no.2
    • /
    • pp.19-26
    • /
    • 2023
  • Purpose - This study is to suggest a model of field education in the Assistant Nurses curriculum using edutech and to produce competent Assistant Nurses students reflecting the requirements of various medical fields. This model expects to upgrade the quality of the field education and to provide an Assistant Nurses school with standardized field education tools using edutech. Research design, data, and methodology - Throughout the review of the related thesis, most of them were studied on Assistant Nurses' job satisfaction, conflicts with other jobs in hospitals, and Assistant Nurses' job area in nursing hospitals. To study the current field education for Assistant Nurses students in hospitals, it used interviewing the heads of the hospital nursing department and reflecting on their interview results to develop the model of field education. Result - The field education model with edutech is processed with flipped class. Each area in flipped class is designed by applications and webs which is friendly to both teachers and students. Conclusion - This study presents a simple and easy process of field education using edutech. In the next study, it needs to find the precious results of comparison between students educated by the new model in field education in the Assistant Nurses' curriculum or not.

Study on The Preventive Structure of field Lead Connector's V-Notch on Synchronic (동기발전기 회전자 계자접속부의 예각변형 방지구조에 관한 연구)

  • Cho, Ji-Won;Cho, Chang-Joo
    • Proceedings of the KIEE Conference
    • /
    • 2000.07b
    • /
    • pp.937-939
    • /
    • 2000
  • The preventive structure of field lead connector's V-notch on synchronous generator has been developed. The preventive structure of field lead, installed in the generator, prevent from V notch of field lead connector in rotor on daily start and stop (on-line). This development of study was performed at the Seoinchon combined cycle power plant on gas turbine generator. This preventive structure of field lead will be prevent from V-notch of field lead on synchronous generator's field.

  • PDF

A Study of Visual Field for Industrial Safety (산업 안전을 위한 시각영역에 관한 연구)

  • 윤훈용;심정훈
    • Journal of Korean Society of Industrial and Systems Engineering
    • /
    • v.25 no.3
    • /
    • pp.9-15
    • /
    • 2002
  • Due to the inconsiderateness of human capability and inappropriate arrangement of display and control unit at the industrial site, the human error leads to a various accidents. This study was performed to investigate the visual range at the eye field and stationary field at the various angles with three different visual stimuli of alphabetic character, color slip and light-emitting diode. Three kinds of various alphabetic characters depending on length and breadth ratio (1:1, 3:5, 5:3) and three different colors (red, yellow, green) were used for the stimuli. Twenty-five subjects (11 males and 14 females) participated for this study. The results showed that female had wider visual range than male at the eye field, however no significant difference was found at the stationary field. The light-emitting diode had a widest visual range then color slip and characters are in order at the eye field and stationary field. For the character stimulus, the widest visual range was shown at length and breadth ratio of 1:1. The other ratios (3:5 and 5:3) showed no significant difference. The color of red had a widest visual range on the light-emitting diode, however, the color of yellow showed a widest visual range on the just color slip at the eye field. The result of this study would be valuable in applying to the design of visual display and the panel layout of control and displays in the industrial site.