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국어교사의 쓰기 지도 효능감과 쓰기 지도 빈도의 관계 연구
조성만 ( Sung Man Cho ) 한국작문학회 2012 작문연구 Vol.0 No.15
이 연구는 국어교사의 쓰기 지도 효능감과 쓰기 지도 빈도를 살펴보고, 이들 두 변인 간의 관계를 고찰함과 아울러 각 변인의 경력별, 성별, 학교급별 차이를 탐색하는 데 그 목적이 있다. 이를 위해 K도 중학교 6곳과 고등학교 4곳의 총 57명의 국어교사를 대상으로 국어교사의 쓰기지도 효능감과 쓰기 지도 빈도에 관한 자료를 수집하였다. 분석 결과 국어교사의 쓰기 지도 효능감은 척도 평균인 3.50을 약간 선회하는 수준이었지만 쓰기 지도 빈도에 있어서는 척도 평균에 미치지못하는 수준을 보이고 있어 중등학교 현장에서 쓰기 지도가 부실한 상황임을 확인할 수 있었다. 그리고 두 변인간의 상관을 살펴본 결과 전체적으로 국어교사의 쓰기 지도 효능감과 쓰기 지도 빈도는 .505의 상관을 보였다. 경력에 있어 10년 미만의 국어교사들은 두 변인간의 유기적 관련성이 없는 것으로 나타난 반면 10년 이상의 국어교사들은 .669의 상관을 보였다. 성별에 있어 남교사는 .509, 여교사는 .505의 상관을 보였으며, 학교급에 있어서도 중학교는 .621, 고등학교는 .421의 상관을 보여 두 변인 사이에 유기적 관련성이 높음을 확인할 수 있었다. 각 변인의 경력별, 성별, 학교급별 차이를 탐색한 결과 경력과 성별에서는 두 변인 모두 차이가 없음을 확인할 수 있었다. 그러나 학교급에 따른 차이 분석에 있어 쓰기 지도 효능감은 차이가 없는 반면, 쓰기 지도 빈도에서는 통계적으로 유의한 차이를 확인할 수 있었다. 이 글의 분석 결과를 통해 국어교사의 쓰기 지도 효능감과 쓰기 지도빈도 간에는 유기적 관련성을 맺고 있음을 알 수 있다. 그러나 두 변인의 수준이 척도 평균을 약간 선회하거나 이에 미치지 못하는 것은 문제로 지적 될 수 있다. 따라서 이들 사이의 유기적 관련성을 고려하여, 두변인 사이의 순환적 상승효과를 이끌어내기 위한 국어교사의 노력이 필요할 것으로 보인다. This study is intended to investigate the sense of writing instruction efficacy and the use frequency of writing instruction, which Korean language teachers have. and then examine the relationship between the two variables, and explore the differences between the two variables in terms of career, sex and level of school. To achieve the purpose, this researcher surveyed 57 Korean language teachers at 6 middle schools and 4 high schools in K province in order to gather data related to Korean language teachers` sense of writing instruction efficacy and use frequency of writing instruction. The analysis result indicated that the average of Korean language teachers` sense of writing instruction efficacy and use frequency of writing instruction was a little beyond or at 3.00 scale average. And, regarding the relationship between the two variables, it was found to be .505 correlation. With respect to career, Korean language teachers with less than 10 year experience had no organic relationship between the two variables, whereas those with more than 10 year experience showed .669 correlation. With respect to sex, male teachers had .509 correlation, and female teachers had .505 correlation. Regarding level of school, middle schools showed .621 correlation, and high schools showed .421 correlation, which means that there was highly organic relationship between the two variables. According to the analysis on the differences between the two variables in terms of career, sex, and level of school, it was found that there were no differences in career and sex between the two variables. But, the analysis on the difference in level of school revealed that there was no difference in the sense of writing instruction efficacy, but that there was statistically significant difference in the use frequency of writing instruction. The analysis result in this study showed that there was organic relationship between Korean language teachers` sense of writing instruction efficacy and the use frequency of writing instruction. But, that the two variables remained at scale average can be pointed out as a problem. Therefore, it is necessary for Korean language teachers to strive to draw a circular increase effect of the two variables in consideration of organic relationship between the two variables.
조성락(Sung Rag Cho),김주호(Ju Ho Kim),한규호(Kyu Ho Han),박인철(In Cheol Park),김순관(Soon Kwan Kim),양만석(Man Seok Yang),허갑도(Gap Do Hur),최환주(Hwan Joo Choi),지정희(Jung Hee Ji) 대한소화기학회 1989 대한소화기학회지 Vol.21 No.3
This paper describes a unique case of concurrent malignant lymphoma of the colon and small intestine. Primary gastrointestinal lymphoma primarily confined to gastrointestinal tract is relatively rare disease, and the concurrent lymphoma of colon and small bowel is very rare in reported cases. We experienced of malignant lymphoma of entire ileum and colon, especially cecum. Ileum was widely involved, and colonic lumen was stricture and mucosal fold was destructed by polypoid mass and ulceration. He was expired due to ileal perforation. We report this case with a review of the literature.
조성락(Sung Rag Cho),나산균(San Gyun Rha),문성수(Seong Soo Moon),한규호(Kyu Ho Han),박인철(In Cheol Park),김순관(Soon Kwan Kim),양만석(Man Seok Yang),허갑도(Gap Do Hur),최태룡(Tae Lyong Choi) 대한소화기학회 1991 대한소화기학회지 Vol.23 No.1
Unilobular atrophy or hypoplasia involving the hepatic lobes is not uncommon on the left side. It is distinctly uncommon on the right, where it probably represents an developmental anomaly if no other etiological factor is demonstrable. So we report a case of hypoplasia of right hepatic lobe.
조성정(Cho Sung Jung),최정열(Choi Jung Youl),천대성(Chun Dae Sung),김만철(Kim Man Cheol),박용걸(Park Yong Gul) 한국철도학회 2007 한국철도학회 학술발표대회논문집 Vol.- No.-
In domestic transitional zone design, there is regulation to prevent generation of irregular substructure behaviors that negatively influence in prevention of plasticity settlement on approach section and contact section as well as relieve overall track rigidity by reducing sectional foundation and track stiffness difference, but design guideline that considers dynamic behavior of transitional track in actual service line is very insignificant. Therefore in this study, characteristics of transitional track dynamic behaviors by substructure stiffness are researched and measured dynamic response of transitional track by substructure stiffness in order to prove correlation between substructure and track and calculate elasticity(stiffness) and track load of transitional track by using measurement and formula to provide basic information for developing design guideline considering dynamic behavior of service line transitional track.
복합재료인증체계를 통한 UAM 용 복합재료 부분품 인증 적합성 확인 방안
조성인,양용만,정석호,김제준,Cho, Sung-In,Yang, Yong Man,Jung, Seok-Ho,Kim, Je-Jun 항공우주시스템공학회 2022 항공우주시스템공학회지 Vol.16 No.3
UAM (Urban Air Mobility) is a new safe, secure, and more sustainable air transportation system for passengers and cargo in urban environments. Commercial operations of UAM are expected to start in 2025. Since production rates of UAM are expected to be closer to cars than conventional aircraft, the airworthiness methodology for UAM must be prepared for mass production. Composite materials are expected to be mainly used for UAM structures to reduce weight. In this paper, the composite material qualification method was derived and the materials were applied for small aircraft application. It is expected to reduce the airworthiness certification time by applying composite material qualification system and its database.
LCD 대평판 고정밀 얼라인먼트를 위한 비전 시스템 연구
조성만(Sung Man Cho),송춘삼(Chun-Sam Song),김준현(Joon Hyun Kim),김종형(Jong-Hyeong Kim) 제어로봇시스템학회 2009 제어·로봇·시스템학회 논문지 Vol.15 No.9
This work is to develop a vision system for high precision alignment between upper and lower plates required at the imprinting process of the large LCD flat panel. We compose a gantry-stage that has highly repeated accuracy for high precision alignment and achieves analysis about thermal transformations of stage itself. Position error in the stage is corrected by feedback control from the analysis. This system can confirm alignment mark of upper and lower plates by using two cameras at a time for the alignment of two plates. Pattern matching that uses geometric feature is proposed to consider the recognition problem for alignment mark of two plates. It is algorithm to correct central point and angle for the alignment from the recognized mark of upper and lower plates based on the special characteristics. At the alignment process, revision for error position is performed through Look and Move techniques.
조성실(Sung-Sil Cho),유재성(Jae-Seong Yu),김진만(Jin-Man Kim),홍익표(Ic-Pyo Hong) 한국정보기술학회 2017 한국정보기술학회논문지 Vol.15 No.2
In this paper, we studied the electromagnetic transmission characteristics of eco-friendly foamed concrete which is lightweight, heat and sound insulation, which can reduce the economical cost and environmental pollution. The foamed concretes were fabricated with ladle furnace slag, gypsum and blast furnace slag which are industrial by-products. Electrical properties like dielectric constant and loss tangent were measured to simulate the electromagnetic transmission characteristics of the fabricated foamed concrete walls. The free-space measurement method was used to measure and analyze the electromagnetic transmission characteristics of 1~8GHz band depending on the content of foams and blast furnace slag. From the measurement results, it was confirmed that the electromagnetic wave was transmitted at -10dB(90%) at 4GHz or less. The results of this study can be applied to the research for improving the spectral efficiency through the efficient wireless network design and reducing the human body effect by electromagnetic waves in the indoor space where foamed concrete is applied.