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        검색결과 2

        1.
        1990.08 KCI 등재 구독 인증기관 무료, 개인회원 유료
        One of fundamental bases for the desirable Science Education is effective evaluation, and the objectives of the Science Education can be used for the reasonable basis of this evaluation. In this paper, to study the current state of the high school Earth Science Education, comparison was made between the objectives of Education proposed by textbook and those to be measured by Scholastic Achievement test, and the result was analyzed. 1. The objectives of both the textbook and Scolastic Achievement test are highly oriented to obtain theory and comprehension. 2. The objectives which measure the Process of Scientific Inquiry are to some extent satisfied by the textbook but not by the Scholastic Achievement test. Consequently the future evaluation process should be modified in order to evaluate properly the ability for the process of Scientific Inquiry of the students properly.
        4,300원
        2.
        2005.03 KCI 등재 서비스 종료(열람 제한)
        Recently air quality modeling studies for industrial complex and large cities located in the coastal regions have been carried out. Especially, the representation of atmospheric flow fields within a model domain is very important, because an adequate air quality simulation requires an accurate portrayal of the realistic three- dimensional wind fields. Therefore this study investigated effect of using high resolution terrain height data and FDDA with observational data to reflect local characteristics in numerical simulation. So the experiments were designed according to FDDA and the detail terrain height with 3sec resolution or not. Case 30s was the experiment using the terrain height data of USGS without FDDA and Case 3s was the experiment using the detail terrain height data of Ministry of Environment without FDDA and Case 3sF was experiment using the detail terrain height data of Ministry of Environment with FDDA. The results of experiments were more remarkable. In Case 3s and Case 3sF, temperature indicated similar tendency comparing to observational data predicting maximum temperature during the daytime and wind speed made weakly for difference of terrain height. Also Case 3sF had more adequate tendency than Case 3s at dawn.