• 제목/요약/키워드: Pre-Environment Survey

검색결과 138건 처리시간 0.027초

교육대학교 학생의 구성주의 과학 학습 환경에 대한 인식 조사 (A Constructivist Science Learning Environment Survey for Korean Pre-service Elementary School Teachers)

  • 권성기
    • 한국초등과학교육학회지:초등과학교육
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    • 제32권2호
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    • pp.198-205
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    • 2013
  • For assessing classroom environment, numerous instruments were developed and reported the survey results for science students in science education. In this study I translated Constructivist Learning Environment Scales (CLES) were into Korean versions for elementary school teachers, and measured the reliability. The subjects were randomly selected from three departments of an University of Education in a metropolitan city. All of them were 110 students, who would be elementary school teachers. According to the survey results, pre-service teachers for elementary school have recognized constructivistly for learning environments in an actual forms. In a scale of student negotiation they have most constructivistly recognized learning environment, and moderately in scales of relevance, uncertainty and critical view while they have seldom constructivistly recognized in a scale of shared control. Also Korean version CLES would be an reliable instruments for constructivist assessing learning environments.

랜덤 포레스트를 활용한 만족도 사전조사에 따른 교육 역량 예측 분석 (An Analysis of Educational Capacity Prediction according to Pre-survey of Satisfaction using Random Forest)

  • 남기훈
    • 문화기술의 융합
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    • 제8권6호
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    • pp.487-492
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    • 2022
  • 대학들은 급변하는 사회 환경에 적합한 교육역량 수준을 높이기 위해 다양한 방법들을 찾고 있다. 본 논문에서는 조사 항목을 수정, 보완한 만족도 사전조사를 개강 전에 실행하여 학업성취도를 높이고 전공 이탈자의 비율을 낮춰 교육 성과를 높이는 방안을 제안한다. 일반적인 만족도 조사 이후에 시행되는 교육품질 개선(CQI) 방식을 보완하고자 만족도 사전조사를 시행하였다. 학생역량을 강화하기 위해 설계가 진행 중인 인공지능형 메디치 플랫폼에 적용할 수 있는 머신러닝 기법의 랜덤 포레스트를 활용하여 중요한 데이터의 예측 및 분석을 가능하게 하였다. 만족도 사전조사 데이터들을 전처리하여 수강 신청 학생들의 정보를 설명 변수로 정의하고 분류하여 모델 생성 및 학습하였다. 실험 환경은 주피터 노트북 3.7.7, Python 3.7에서 관련 알고리즘과 사이킷런(sklearn) 라이브러리를 함께 사용하였다. 제안하는 방안의 결과를 수업에 반영하여 수업 후에 진행하는 교육 만족도 조사의 변화와 중도 탈락생 수의 동향을 비교 분석하였다.

그래픽 사용자 인터페이스 기반 항공자력탐사 전처리 S/W, KMagLevellingTM (Aeromagnetic Pre-processing Software Based on Graphic User Interface, KMagLevellingTM)

  • 고광범;정상원
    • 지구물리와물리탐사
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    • 제17권3호
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    • pp.171-178
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    • 2014
  • 항공자력탐사의 전처리(pre-processing)는 육상탐사에 비해 손품이 많이 들어가는 복잡한 과정이 더 많아 그래픽 사용자 인터페이스 기반의 전용 처리도구를 이용하는 것이 가장 효율적이다. 본 글에서는 항공자력자료의 전처리 전용 소프트웨어, $KMagLevelling^{TM}$을 개발하고 그 주요 기능을 간략히 소개하였다. $KMagLevelling^{TM}$은 전처리 과정을 크게 세부분으로 구분하여 구현하였다. 세부기능별 사용자 인터페이스 중 편의성과 독창성 측면에서 주목할 만한 기능으로서는 (1) 방대한 양의 항공자력자료 D/B를 비행경로 형태로 시각화하여 표현하는 기법 (2) 취합자료 중 특정 영역의 필요한 자료만의 발췌 (3) 자력자료 내의 원치 않는 부분을 선택적으로 쉽게 제거하는 사용자 인터페이스의 세 가지로 요약된다.

건설현장 사전 환경조사를 위한 공간정보의 적용기법 (Application Technique of Geospatial Information for Pre-Environment Survey in Construction Site)

  • 연상호
    • 한국지리정보학회지
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    • 제17권1호
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    • pp.119-128
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    • 2014
  • 건설공사에서 사전 환경조사는 시공 전 현장 조사 서비스뿐만 아니라, 계획 및 설계에서도 매우 중요한 요소이다. USN과 결합된 지형공간정보의 적용은 사전에 건설 현장의 진행 단계마다 조사 및 연구에 매우 경제적인 방법이기 때문에 건설 환경 계획 및 기본 설계의 건설을 위하여 매우 중요한 역할을 수행하여 불필요한 시행착오를 줄일 수 있다. 본 연구에서는 공간위치를 기반으로 환경 센서와 무선통신 기술을 융합하여 건설현장을 디지털 공간정보 환경으로 전환하고, 현장에 설치된 무선의 소형 환경 센서를 이용하여 각 유비쿼터스 센서에서 측정된 환경 데이터를 싱크 센서가 데이터 수집 처리하고 초소형 Tiny OS 기반의 PC 출력 이미지를 전송하는 방식으로 현재 진행되고 있는 건설 현장의 여러 환경정보를 3차원 지형공간에서 실시간으로 그 환경변화를 모니터링 할 수 있도록 하였다.

성인기이전의 부정적 생활사건 경험이 성인기 우울에 미치는 영향: 대인관계 부적응의 매개효과 (The effects of negative life events in pre-adulthood on adulthood depression: Mediator effect of interpersonal maladjustment)

  • 정주원
    • 한국생활과학회지
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    • 제23권6호
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    • pp.999-1012
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    • 2014
  • The purpose of this study is to examine depression in adulthood caused by the influence of negative life events (disaster accident, physical violence and emotional abuse) in pre-adulthood and explore the mediator effect of interpersonal maladjustment. To carry out such task, 974 people who have had negative life event experiences before the age of 18 were chosen based on the data from the 2012 Korean General Social Survey(KGSS) and Stata 10.0 was used to do the analysis. As a result, it was found that there was a direct relationship between negative life events in pre-adulthood and depression in adulthood. Specifically, experiences from an accident or disaster had a direct impact on depression. Moreover, experiences of physical violence and emotional abuse not only had a direct influence on depression, but also through maladjustment, it had an indirectly partial mediator effect that increases the chances of depression. Through this result, it was evident that negative life events from pre-adulthood had a negative effect on continuous interpersonal maladjustment as well as psychological welfare throughout the adulthood. Therefore, there needs to be thorough prevention measures on negative life events in pre-adulthood and strongly take post treatment into consideration. Through building a safe life environment, great deal of social support from social organizations should be prepared systematically.

일부 대학생들의 성인건강 교육의 효과에 관한 연구 (A Study on the Educational Effectiveness of Chronic Diseases Among University Students)

  • 강희숙;조현
    • 한국학교보건학회지
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    • 제8권1호
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    • pp.143-154
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    • 1995
  • Korea has been recently reducing the quality of life as well as rising medical cost because of the increase of chronic diseases. But we can prevent those chronic diseases through the improvement of environment or life style. We evaluated the educational effectiveness of chronic diseases(hypertention, diabetes, cancer, stroke and other chronic diseases) designed to increase the knowledge, attitude and practice of chronic diseases among university students. Between August 1994 and November 1994, we implemented chronic diseases prevention instruction in intervention students; unmatched control students were selected in same university. We conducted pre- and post-intervention surveys both intervention and control students with self-reported questionnaires(50 items). We assigned score(0-4 points) to items and conducted a analysis of covariance(ANCOVA) with sex, grade and economic status as the covariate, using the SAS PC computer statistical package. And we culculated odds ratio with safety scores between intervention and control students. The results of this study were followed. 1. In demographic characteristics of subjects both pre- and post intervention, we found no significant differences in intervention and control students at religion, father's education, mother's education, mother's occupation and type of residence(p>0.05), but we found significant differences at sex(p<0.001), grade(p<0.001) and economic status(p<0.05). 2. The sex, grade and economic status-adjusted mean prevention knowledge scores for diabetes and stroke increased from the pre- to post-survey in the intervention students(p<0.001), but control students did not increased(p>0.05). As odds ratios in knowledge were below 1, the knowledge of intervention students were higher than control students. 3. The attitudes for general adult health increased from the pre- to post-survey in the intervention students(p<0.05), but control students did not increased(p>0.05). As odds ratios in attitudes were approximately 1, we can not say effectiveness in intervention students 4. The pratices for cancer and stroke increased from the pre- to post-survey in both the intervention and control students(p<0.001). Also odds ratio of hypertention was 0.91, and that of stroke was 1.14. 5. Health related behaviors did not increased from the pre- to post- survey in both the intervention and control students(p>0.05). But odds ratio of drinking was 0.76 and that of body weight was 1.21. 6. Health status did not increased from the pre- to post- survey in both the intervention and control students(p>0.05). As odds ratio of health status was 1.09, prevention education was not effect in intervention students We would like to recommend as follows; 1. University students must learn about prevention of chronic diseases. Because the knowledge of invetervention students was higher than that of control students. 2. The prevention education of chronic diseases should be taught from primary school. 3. Adult health education for university students must be practiced continuously. Education period(l5 weeks) in this study was not complete. 4. The evaluation of chronic diseases was conducted real measurement(such as BP check) as well as self reported-survey. 5. Educational materials(video tape, pamphlet) related the prevention of chronic diseases should be developed at national level. And we must easely use those materials. 6. The prevention education of chronic diseases should be made through mass media as well as school education.

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초등 예비교사들의 지속가능 발전에 대한 인식, 태도 및 실천 의지에 대한 조사 연구 (A Survey of Pre-service Elementary Teachers' Perceptions, Attitudes and Practical Intention toward Sustainable Development)

  • 최혜숙;심규철;소금현;여성희
    • 한국환경교육학회지:환경교육
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    • 제23권2호
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    • pp.129-144
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    • 2010
  • The purpose of this study was to examine the pre-service elementary teachers' perceptions and attitudes toward sustainable development. Subjects were 152 university students, who were surveyed by questionnaire. The instrument consisted of totally 41 items which were constructed by 3 components; 'the perception of concept of sustainable development', 'the attitude toward the relationship between economy and environment' and 'the practical intention of personal change for sustainable lifestyle'. The key findings suggest that most students associate strongly the concepts of sustainable development with their environmental as against economic and social aspect. Most of them incline toward eco-centrism but they had complex attitudes concerning the relationship between economy and environment. They have intention to act for sustainable lifestyle such as purchasing habits, recycling, energy water saving, forms of transportation, nature conservation and education. However, they prefer to act passively than actively in a certain aspect of sustainable lifestyle. Understanding of pre-service elementary teachers' perceptions of and attitudes toward sustainable development will be helpful to work out teaching and learning strategies in environmental education.

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연구실 사전유해인자위험분석의 합리적 관리 개선 방안에 대한 연구 (A Study on the Rational Management of the Pre-Hazard Factors Analysis in the Laboratory)

  • 서재신;오태근
    • 한국안전학회지
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    • 제34권4호
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    • pp.85-94
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    • 2019
  • Through the survey on the current status of hazardous substances in laboratories, the research institute is designed to establish measures to improve the management of university laboratories and to create a safe laboratory. We intend to explore countermeasures by confirming and reviewing the recognition of the statutes in the "Guidelines for the Implementation of the Laboratory Pre-Hazard Factors Analysis" through the questionnaire. Although there are various parts to create a pleasant environment for a laboratory, the most important part is the role of a laboratory manager in the area where each and every one of the laboratory's directors is the "Act on the Establishment of a Safety Environment in a Laboratory", but if the laboratory is not to be accident-prone, the laboratory's responsibility is to be more secure. This research is intended to be funded by research to reasonably implement" Guidelines for the Implementation of the Laboratory Pre-Hazard Factors Analysis" before applying to universities and to protect field-based research activities and to reasonably reduce safety accident prevention and risk.

범죄불안감을 감소시킬 수 있는 주거환경 조성에 관한 연구 - 준공업 지역 내 2개의 단지를 중심으로 - (A study on the Housing Environment Development for Decreasing fear of Crime - Focused on the Two Complexes in Sub Industry District -)

  • 김대진;홍동진;이효창;하미경
    • 한국실내디자인학회:학술대회논문집
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    • 한국실내디자인학회 2008년도 춘계학술발표대회 논문집
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    • pp.111-115
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    • 2008
  • The government began to move large scale factories in city out to the suburbs because the city we live in is getting over-populated and becoming a highly congested district. However, because of alteration of use The transfed site of factory became to be mixed and used in residence and factory facility. Lately, as criminal technique and personality become cruel and feral, crime occurrence rose on the one of most important thing that decide resident's quality of life. This research tries to find come fear element which resident feel in sub-industry and improvement item for crime prevention. The purpose of this survey is to prevent crime by developing a proper housing environment. The survey was planned to find out factors of resident's awareness of fear about crime through pre-study and analyzed physical surrounding through spot survey. Through these investigation, can make following conclusion. First, The importance of lighting plan throughout the city is necessary to decrease fear of crime. Second, active crime prevention activity is required in park and playgrounds.

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학교공간혁신의 교육효과 분석을 위한 조사도구 개발 (Development of a Research Tool to Analyze the Educational Effect of School Space Innovation)

  • 이상민;이현주
    • 교육녹색환경연구
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    • 제21권3호
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    • pp.26-37
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    • 2022
  • 본 연구는 최근 국가 수준에서 대규모로 추진되고 있는 학교공간혁신 사업의 교육적 효과를 조사·분석하기 위한 도구를 개발하기 위해 수행되었다. 학교공간혁신의 교육효과를 분석하기 위해서는 학교공간혁신으로 변화되는 공간의 구조에 대한 분석이 우선 가능해야 하며, 공간의 변화에 따라 수반되는 교육의 변화 즉, 학교교육 및 학교생활, 교육적 성과 등에 대한 조사·분석이 가능해야 하며 이를 위한 사용자 설문조사 도구를 개발하였다. 본 연구를 통한 설문조사 도구는 학교공간혁신 사업에서 사전기획 단계에서의 사전조사 그리고 공간혁신의 교육적 효과 조사·분석을 위한 사후평가 도구로 활용 가능할 것으로 기대된다.