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안상태 강원대학교 강원문화연구소 2025 강원문화연구 Vol.51 No.-
사회과는 우리 주변에서 일어나는 제 현상을 종합적으로 배우는 교과이기때문에 초등학교 학생들이 접근하기 쉽지 않다. 그러므로 학생들의 발달단계에맞춰 가르치기 위해서는 학생들이 접하는 주변 환경과 그 곳에서 이루어지는경험을 토대로 교과를 편성하고 교재를 개발하는 것이 바람직하다. 그러므로강원특별자치도교육청에서는 지역화 교재 살기 좋은 강원특별자치도를 제작하여 보급하고 있으며 지역의 18개 시·군에서도 각각 지역의 특성을 반영한교재를 개발하여 보급하고 있다. 그러나 지역화 교재 제작 시기와 제작진의규모, 제작 방법 등이 달라 교재별 편차가 크고, 특히 교재 내용의 중복이라든가내용적 지식의 전달에 과도한 부분을 할애하는 것이 문제점으로 남아있다. 본 연구에서는 이러한 문제를 해결하기 위해 지역화 교재의 통합, 지역화 교재개발 과정에서의 자치단체와 교육기관의 협업체계 구축, 개별 학교에서의 지역화 교육과정이 가능한 마을 교재 개발을 대안으로 제시한다. This study aims to improve the supplementary social studies teaching materials used in elementary schools in Gangwon Province. Social stud ies can be challenging for elementary students to grasp, as it involves a comprehensive exploration of the world around them. Therefore, to align with students' developmental stages, it is desirable to design the curricu lum and develop teaching materials grounded in students' immediate en vironments and everyday experiences. To this end, the Gangwon Special Self-Governing Province Office of Education has produced and distributed a resource titled Livable Gangwon Special Self-Governing Province . Additionally, the 18 cities and counties in the region have created and distributed their own teaching materials that reflect the unique characteristics of their re spective areas. However, there is significant variation in the timing, personnel, and methods used in the development of these localized materials. Issues such as overlapping content and an excessive focus on delivering factual knowledge remain persistent challenges. To address these problems, this study proposes integrating localized textbooks, establishing a collabo rative system for textbook development, and encouraging the develop ment of localized curricula at the individual school level.
안상태 대한의사협회 2011 대한의사협회지 Vol.54 No.1
Since the early detection rate of breast cancer is increasing and skin- or nipple-sparing mas-tectomies have become popularized recently, the need for breast reconstruction using implants is continuously increasing. Simplicity of surgical techniques, short operation time, short hospital stay, short recovery time, no need for donor site defects and scars, and reconstruction with tissue of same color, texture, and sensation are the main advantages of implant reconstruc-tion. However, reconstructed breasts using implants tend to be less natural and ptotic, sensitive to external temperature, unable to adapt to the normal aging process of the breast, and may have implant related complications. In patients with postoperative radiation, implant reconstruc-tion is not indicated because of decreased skin flap circulation and increased implant related complications. Although autologous tissue reconstruction is known to produce natural and aes-thetic breasts, similar results can be achieved by implant reconstruction when it is well indicated and performed with appropriate techniques by experienced surgeons. Implant reconstruction is best suited for young, active women with small round breasts and slender bodies.
잔향의 객관적 평가량에 근거한 5자유도 실내 잔향 모델
안상태,김양한 한국음향학회 2000 韓國音響學會誌 Vol.19 No.1
실내 잔향을 해석하기 위하여 잔향의 주관적 지각에 대한 여러 가지 객관적 평가량들이 제안되어 왔으나, 그러한 개별적인 평가량들 사이의 관계를 이해하고 그들을 통합적으로 바라보는 것은 쉬운 일이 아니다. 본 논문에서는 다섯개의 대표적인 객관적 평가량-잔향시간, 초기 감쇠시간, 초기시간지연, 명료도, 도달에너지강도-을 선정하고 잔향 감쇠 곡선을 이용하여 그러한 평가량들을 통합하는 잔향모델을 수립한다. 제안된 모델의 기하학적 형태와 주관적 지각 특성 사이의 관계를 해석하고, 이를 잔향의 해석이나 합성에 응용할 때의 유용성 과 한계에 대해 논의한다. To analyze a room reverberation, many objective parameters have been suggested as measures of subjective perception in concert hall acoustics. However, it is difficult to understand the relationship among the individual parameters and to have a whole image of them. In this paper five primary objective parameters were selected and a reverberation model based on them was established by the reverberation decay curve. The proposed model was interpreted geometrically in terms of subjective characteristics. And finally we discuss the usefulness and the limitation of the model when it is applied to the analysis and.

피스톤 슬랩에 의해 발생되는 엔진 블록의 표면 진동 속도 예측 모델
안상태,조성호,김양한,이동수 한국소음진동공학회 1999 소음 진동 Vol.9 No.3
Piston slap is one of the sources producing engine block surface vibration and mechanical noise. To analyze piston slap-induced vibration, a realistic but simple model is proposed and verified experimentally. A piston is modeled by 3 degree of freedom system and an impact point between piston skirt and cylinder wall by 2 degree of freedom system. Numerical simulation estimates impact forces of piston in cylinder, and the engine block surface vibration response is predicted by the convoluton of the impact forces with measured impulse responses. Experimental verification on the predicted response has been also performed by using a commercial 4-cylinder diesel engine. the predicted and experimental vibration responses confirm that the suggested model is practically useful.