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現職敎師와 敎員養成所 受講生의 敎職態度에 關한 比較硏究
金學守,李熙道 慶北大學校 師範大學 1971 敎育硏究誌 Vol.13 No.-
Teachers' attitudes about the teaching profession, their personalities, and their teaching behaviors influence their students. This study was undertaken to investigate how teachers and the attendants at teachers training courses (ATC) differed in the attitudes about the teaching profession; Why did they enter the teaching profession, or why did they choose the teaching profession? How do they think of receiving the honor due to their profession? How much do they satisfy with the teaching profession? How long will they remain in the teaching profession? How do they think of the teachers training course? and How do they think of the ideal teacher's personality? The subjects were 385 elementary school teachers, 304 secondary school teachers, 350 attendants at teachers training courses for elementary school (ATCE), and 270 attendants for secondary school. (ATCS). The main findings of present study were as follows: 1. The main differences in the reasons why to choose the teaching profession between school teachers and ATC are that the elementary school teachers emphasize the value of esteem, while ATCE emphasize the value of social service. And ATCS emphasize the value of time to spare, whereas the secondary school teachers do not. 2. The teachers perceive they do not receive the honor due to their profession both socially and economically, whereas ATC ththink teachers are treated well. But the teachers and ATC agree that teachers are treated well from their students. 3. The teachers are unsatisfying with their teaching profession and few teachers are satisfying, while ATCS are very much satisfying to choose the teaching profession. In accordance with the above results, many teachers want to leave their teaching professsion more than ATC. 4. Both the teachers and ATC think that teachers must receive regular teachers training courses as well as educational practices. 5. The elementary school teachers think of the ideal teacher as more flexible and extraverted than ATCE, whereas ATCE as more pleasant, intelligent, cheerful than the teachers. The secondary school teachers think of the ideal teacher as more rigid, intelligent and aggressive than ATCS. 6. While the teachers would much more emphasize patriotic as the ideal teacher's characteristics, both ATCE and ATCS almost ignore it.
김도훈,원학재,김성배,김상모,이창남,김상섭 대한건축학회 2003 대한건축학회 학술발표대회 논문집 - 계획계/구조계 Vol.23 No.1(구조계)
As time goes up, structural capacity of members decreases in reinforced concrete structures. The deterioration of the capacity is mainly due to the corrosion of materials, poor construction and environmental pollution, etc. This deterioration is unavoidable, thus it is necessary to develop the method for repair and retrofit of structures in order to ensure structural safety of members. The purpose of this paper is to investigate the load-deflection, ultimate strength, failure mode, and energy absorption effect. For the test, the specimen size of column is 20cm×20cm×90cm reinforced with 4 number of main bars of 13mm diameter, tied bars of 6mm diameter. The test results show that the increasement of bolt and bolt tension's quantity improve the ultimate strength and energy absorption capacity.