• Journal of The Korean Association For Science Education
• /
• v.33 no.1
• /
• pp.208-227
• /
• 2013

The purpose of this study is to analyze secondary science teachers' planning process for an integrated science lesson. For this study, relevant references were collected from various sources, including literatures, previous studies regarding integrated science education, and individual studies. Two teachers (one from middle school and the other from high school) participated and 'the five-step instructional design' was adopted from former studies in this subject. The teachers were asked to develop an instructional plan based on 'the design' provided. While the consultation provided a framework for an instructional plan, the teachers were asked to take a leading role in terms of selecting the chapter to be taught; analyzing the course structure; and making detailed teaching plans. In the course of consultations, discussions, records, and analysis were organized into a journal. Based on the journal, the aspects of the planning process, including difficulties and problems faced by teachers, were analyzed in-depth. From the study, it could be observed that both high school and middle school teachers face various difficulties in preparing for the integrated science lesson. Among other things, the teachers emphasized the difficulties in the stages of selecting the topic, collecting the relevant information, and restructuring and organizing the lecture contents.

• Korean Architects
• /
• no.2 s.191
• /
• pp.58-61
• /
• 1985

• Nuclear industry
• /
• v.19 no.11 s.201
• /
• pp.12-19
• /
• 1999

• Water for future
• /
• v.38 no.4 s.147
• /
• pp.42-47
• /
• 2005

• JOURNAL OF ELECTRICAL WORLD
• /
• s.274
• /
• pp.42-51
• /
• 1999

• Water for future
• /
• v.43 no.6
• /
• pp.15-17
• /
• 2010

• 에너지협의회보
• /
• s.38
• /
• pp.58-65
• /
• 1996

• Korea Information Processing Society Review
• /
• v.1 no.3
• /
• pp.31-38
• /
• 1994

• Spatial Information Research
• /
• v.13 no.3 s.34
• /
• pp.309-321
• /
• 2005

To analyze travel demand fur transportation policy and transportation planning, it is important to construct realistic and reliable traffic data. And it needs a user friendly system to demonstrate transportation problems in the transportation planning and transportation management aspect. Generally, to construct network for analysis and collection about social and economical data is a core of transportation planning model. However, it takes a lot of time and effect. To overcome this problem GIS is more effective and efficient in data processing, such as selecting, editing and visualizing, etc. However, it is an early stage to use CIS in the transportation problems. This paper shows a new GIS-T system. The system can give traffic information and plan transportation planning using GIS which has ability as spatial representation and spatial analysis. To build this system, we design interfaces that are able to communicate transportation package for analysis with GIS and manage network efficiently, such as editing and examination. And we also develop a module for traffic information processing to handle spatial data and add it on the system. The proposed system shows more realistic transportation network modeling because the system presents more effective conditions to analyze network. And it can be a tool that can analyze various transportation problems.

• Proceedings of the Korea Water Resources Association Conference
• /
• 2008.05a
• /
• pp.1510-1514
• /
• 2008

많은 지역이 수자원 관리와 계획에 있어 많은 문제점을 가지고 있으며 우리나라의 경우 장래에 물 부족이 전망되고, 하천 수질과 생태환경의 개선은 국민이 바라는 만큼 기대 수준에 미치고 있지 못하고 있어 우리 삶의 질을 저해하고 있다. 따라서 수자원 계획이나 개발에 있어서 기존의 공급 차원만을 고려하기보다는 수질과 생태환경, 수요적 측면을 함께 고려하는 통합적인 접근 방법들이 시도되고 있다. 점점 증가하는 물수요 때문에 장래에 물 부족이 발생할 것으로 예상되며 이를 해소시킬 수 있는 대안들이 제시되어야 할 것으로 판단된다. 하지만 미래에 발생할 수 있는 다양한 상황들을 예측하고 분석하기는 쉽지 않으며, 물 부족을 해소시킬 수 있는 다양한 대안 중에 최적대안을 찾는 것 또한 쉬운 일이 아니다. 본 연구에서는 한국건설기술연구원과 SEI-US(Stockholm Environment Institute-US Center)가 공동으로 개발한 통합수자원평가계획모형인 K-WEAPq(Korea-Water Evaluation And Planning System Linked QUAL2K) 모형을 이용하여 미래에 발생할 수 있는 다양한 물 수급 전망을 분석하였으며, 물 부족을 해소시킬 수 있는 여러 대안에 따른 물 수급 변화를 분석하였다. 또한 수자원 계획 및 개발 분야에서 여러 상반된 기준들에 대해 최적의 대안들을 찾고 이를 결정하기 위해 다기준의사결정 분석(MCDA: Multicriteria Decision Analysis)을 이용하였다. 낙동강 권역에 대해 2011년 물 수급 전망을 분석한 후 물 부족이 예상되는 지역에 대한 물 부족 해소 정책으로 7가지 대안을 제시하였으며, 사회 경제 환경적 기준에 대해 각각의 대안을 분석하여 최적의 대안을 제시하였다.