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STEAM 프로그램을 통한 교육기부가 고등학생의 흥미, 자기효능감 및 진로선택에 미치는 효과
김인섭,김준철 강원대학교 기초과학연구소 2014 기초과학연구 Vol.25 No.-
교육기부가 고등학생들의 과학, 수학, 기술/공학에 관한 흥미, 자기효능감과 진로선택에 미치는 영향을 STEAM 프로그램을 적용하여 조사하였다. 조사는 경기도 소재 G시에 위치한 G고등학교 2학년 과학중점학급반 22명을 대상으로 하였으며 단일 집단의 사전ㆍ사후 대응 표본 t-검증을 실시하였다. 교육기부의 적용은 2014년 5월부터 7월까지 매주 토요일에 걸쳐 진행하였으며, 사전 검사와 사후 검사는 교육기부 적용 전ㆍ후 1주일 이내에 실시하였다. 또한 설문지를 바탕으로 학생들의 진로 변화를 알아보고자 설문지를 중심으로 학생을 선택하여 면담을 실시하였으며 응답이 많이 나온 것을 중심으로 분석하였다. 본 연구결과 학생들에게 맞는 STEAM 주제가 정해지고 교육기부활동이 저학년 학생들에게 도움이 되었을 때 참여한 고등학생들이 학습에 흥미를 느끼게 되었다고 하였다. STEAM 프로그램 교육기부 활동은 고등학생의 자기효능감을 높이는데 효과적이었다. 교육기부 학생들은 STEAM 프로그램을 통해서 개념습득, 협의를 통한 설계, 제작, 체험 과정을 거치면서 특히 저학년에서 성공경험을 가졌다. 마지막으로 STEAM 프로그램 교육기부 활동은 고등학생들의 진로 선택에 통계적으로 유의한 차이가 있었다. 과학, 수학, 기술/공학 관련 분야에 대한 인식이 긍정적으로 변화하였으며, 장래 희망으로 막연한 진로 선택에서 좀 더 세밀한 진로 선택으로 변화하였다. 결론적으로 STEAM 프로그램을 통한 교육기부 활동은 과학, 수학, 기술/공학에 대한 학생들의 흥미를 높이고, 자기효능감을 향상시키며, 장래 진로 선택을 명확히 하였다.
윤동주 시의 ‘슬픈 天命’과 자기실현 -일본체류기간의 시와 행적을 중심으로-
김인섭 한국문학이론과비평학회 2009 한국문학이론과 비평 Vol.43 No.-
This treaties has been dedicated to analyze Dong-Ju Yun's poems during his stay in Japan with focusing on their relations to his former poems in Korea, and to illuminate by tracing his deeds with focusing on his biographic facts. The weight sensations of his five poems as a student of Rikkyo University in Japan were quite capable of them of his poems that was written before studying aborad. In the five poems whose mature senses perceived secret movements of things and world, he seemed an owner of higher esprit who freed himself from restraints of all shadows in his consciousness of the heavenly mandate, as well as a poet who endured his pain of waiting for that mandate in a dilemma. When his existence was in a danger, he eventually assumed a world in which his ardently desirable 'hopes and loves' would be realized by expelling the darkness with his 'lamplight,' placing himself in the correct position, and overcoming conflicts among his different selves that competitively sought for that mandate. During his studying at Doshisha University in Japan, he tried to advance the date when his 'lamplight' would flash on again by his concrete practices based on national consciousness, but the walls of reality struck him dead in the inside of a jail in Japan. During the days just before he was dead, he seemed to depend on the Christian faith from his childish days. He was to accept the heavenly mandate by sympathizing deeply and secretly with Jesus in the New Testament and flowing his inner bloods as blossoms above the higher esprit. The blossoms that he made open in the dark land are still at their best. Rarely in Korean poetry, Dong-Ju Yun has shown a beautiful poetic model that had accomplished his personal, national, and timely missions by reconciling the purity of human universal conscience and the consistent Christian faith harmoniously into his inner world.
온ㆍ오프라인 서비스 기업의 비즈니스모델 인식 차이에 관한 연구
김인섭,전성현 (사)디지털산업정보학회 2015 디지털산업정보학회논문지 Vol.11 No.1
Google was established an online service company. Lately, Google has widened to the business area until manufacturing industry. Apple was established a computer manufacturing company. So, new business models should develop and should be innovation in order to adapt to industry environments. New business model's development and innovation are attracted on strategy to expect the high performance at companies. In particular, it is important to companies facing a variety of problems. Therefore, the purposes of this study are as follows : First, there understand the perception difference on online service company, offline service company, manufacturing company. Second, there provide for the use of strategy on online service company, offline service company, manufacturing company. The results of this study are customer factor, strategy factor, revenue factor have been statistically significant differences using ANOVA analysis in industry field, and customer factor has been statistically significant difference using t-test in business field. Then, it will expect to increase business competition through the business model.
Free Silicon 함량에 따른 Si-SiC 복합재료의 마찰 마모 특성
김인섭,이병하 한국세라믹학회 1994 한국세라믹학회지 Vol.31 No.5
An investigation was carried out to understand the effect of the amount of free silicon on the tribological properties of Si-SiC. The specimens of dense Si-SiC composites with various amount of free silicon were fabricated in the temperature of 175$0^{\circ}C$ after molding under various pressure. Wear properties were measured by ball-on-plate wear tester under the constant weight of 4 Kgf at constant sliding speed of 500 mm/sec in water. As the result, the Rockwell hardness and fracture strength of Si-SiC composites remained nearly constant up to 16.62 vol% of free silicon in the Si-SiC microstructure. The Si-SiC composites containing the free silicon of 16.62 vol% was considered to be prominent in the tribological properties, which had the friction coefficient of 0.08 and the specific wear rate of 2.4$\times$10-8$\textrm{mm}^2$Kgf-1. The analysis of the wear surface indicated the complicated processes occuring on the surface such as fine polishing, abrasion, microfracture.