정보 교과의 ‘문제 해결’ 주제의 성취 목표 및 교수-학습 방법에 관한 연구

정인기 한국정보교육학회 2014 정보교육학회논문지 Vol.18 No.2

정보화 사회에서 필요한 능력은 정보 능력을 바탕으로 한 문제 해결 능력의 습득이며 이러한 핵심 역량에 대한 교육 필요성과 함께 급변하는 정보화 사회에서 새로운 기술의 발전과 사회 환경의 변화로 인하여 교육 과정을 새롭게 구성해야 할 필요가 발생하였다. 따라서 한국정보교육학회에서는 정보 교과의 내용 체계에 대한 개정안에 대하여 연구하였으며, 정보 교육 내용을 ‘소프트웨어’, ‘컴퓨터 시스템’ 및 ‘융합 활동’의 세 영역으로 구분하였다. 이에 따라 본 논문에서는 ‘소프트웨어’ 영역의 ‘문제 해결’ 주제에 대하여 초등학교 1학년부터 중학교 3학년까지의 교육과정을 연구하였다. 먼저 ‘문제 해결’의 교육 내용을 ‘문제 이해 및 분석’, ‘데이터 관리’, ‘문제 해결 전략 수립’, ‘문제 해결 방법 탐색 및 개발’ 및 ‘문제 해결 방법 검토’ 등으로 분류하고 이에 대한 성취 기준을 제시하였다. 그리고 이 성취 기준을 도달하기 위한 교수 학습 방법과 평가 방안을 학년군 별로 세분화하여 제시하였다. 본 연구에서 제시한 ‘문제 해결’에 대한 교육과정은 정보화 사회에 필요한 인재 양성에 기여할 것으로 기대된다. We need problem solving abilities based on the information abilities in information-oriented society. New curriculum is demanded by new technology and circumstance to need the core competencies. Korea Association of Information Education has studied new curriculum and suggested new plans that contents of information education classified by ‘Software’, ‘Computer System’ and ‘Convergence Activities.’ Therefore, we studied on ‘Problem Solving’ topic of the ‘Software’ section of first grade to ninth grade. In this paper we firstly categorized ‘Problem Solving’ as ‘Problem Comprehension and Analysis’, ‘Data Management’, ‘Strategy Establishment for Problem Solving’, ‘Problem Solving Method Seeking and Development’ and ‘Examination of Problem Solving Method.’ We nextly suggested the achievement goals, teaching-learning methods and evaluation methods of ‘Problem Solving’ topic. We expect that the achievement goals and teaching-learning methods we suggested about ‘Problem Solving’ topic will contribute to training talented individuals.

탐색 알고리즘 교육을 위한 S/W 컴포넌트의 개발

정인기,Jeong, In-Kee 한국정보교육학회 2002 정보교육학회논문지 Vol.6 No.2

자료구조 및 알고리즘 분야는 컴퓨터 프로그래밍 교육의 기반이 되는 과목이다. 그러나, 이제는 이 과목에서 활용되는 프로그래밍 방법이 비주얼 프로그래밍과 윈도우 프로그래밍에 적당하지 못하다고 해서 학생들로부터 외면당하고 있다. 따라서, 본 논문에서는 효과적으로 탐색 알고리즘을 교육할 수 있고, 비주얼 프로그래밍에 기반을 둔 소프트웨어 컴포넌트인 SCSA (Software Component for Search Algorithm)를 개발하였다. Data structure and algorithm are primary courses for computer programming education. However, now those are not interesting courses for students because the programming methodologies that used these courses are not the proper methodologies for the visual and windows programming. Therefore, we developed the SCSA (Software Component for Search Algorithm) which is a software component for effective search algorithm education, and is based on visual programming in this thesis.

데이터 요소의 표준화(vi)

정인기,Jeong, In-Gi 한국데이터베이스진흥원 1996 디지털콘텐츠 Vol.4 No.-

웹을 기반으로 한 가상 교원 연수의 운영 전략에 관한 연구

정인기 한국정보교육학회 2000 정보교육학회논문지 Vol.4 No.1

원형 선회류제트 충돌면에서의 유동 및 열전달 특성

정인기,장종철,박시우,전영우 대한기계학회 2004 大韓機械學會論文集B Vol.28 No.1

足三里 配穴에 따른 電鍼이 흰쥐 大腦皮質의 NADPH-diaphorase와 nNOS, NPY, VIP 神經細胞에 미치는 影響

鄭仁基,金昌煥 대한침구의학회 2003 대한침구의학회지 Vol.20 No.1

Effect of Joksamni combination on NADPH-diaphorase, neuronal Nitric Oxide Synthase, Neuropeptide Y and Vasoactive Intestinal Peptide in the cerebral cortex of Spontaneously Hypertensive RatJung In-Gy*Kim Chang-Hwan**

돌출 발열블록표면에서의 충돌분류 열전달 특성에 관한 연구

정인기,박시우,박수철,Jeong, In-Gi,Park, Si-U,Park, Su-Cheol 대한기계학회 2000 大韓機械學會論文集B Vol.24 No.12

An experimental investigation on heat transfer characteristics of two-dimensional heated blocks using a confined impinging slot jet has been performed. The effect of jet Reynolds number(Re=3900, 5800, 9700), streamwise block spacing(p/w=0.5, 1, 1.5) and dimensionless nozzle to block distance(H/B=1, 2, 4, 6) have been examined with five isothermally heated blocks. With the measurement of jet mean velocity and turbulence intensity distributions at nozzle exit, initially turbulent regimes, are classified. To clarify local heat transfer characteristics, naphthalene sublimation technique as used. The maximum Nusselt number at the stagnation point for the jet Reynolds number is occurred at H/B=4. Besides, the local and a average heat transfer of heated blocks increase with decreasing streamwise block spacing and increasing jet Reynolds number.

太陽熱暖房의 可能性에 對한 考察 : 大邱地方의 日射條件을 中心으로 Centered on Solar Insolation Conditions in Daegu

鄭仁基 영남이공대학 1977 論文集 Vol.6 No.-

The performance and the feasibility of solar heating system are effected by the climate conditions, and it is well-known that Daegu has good conditions for the use of solar energy. In this study, based on the data which were measured with Pyranometer and were collected by the Central Meteorological Office, the climate conditions in Daegu are analyzed and the feasibility of solar space heating is investigated with the simplified method by Balcomb and Hcdstrom. The results were obtained as follows; 1) The values of total solar radiation on a horizontal surface in Daegu could be estimated about 90 percent of the data measured at Chilgok, and its are indicated in Table 2. 2) The climate conditions in Daegu would be adequate for the solar space heating. 3) The slope angle of a flat-plate solar collector may be appropriated the latitude plus 10 degree in winter and the latitude angle thru the year. 4) Based on the simplified method by Balcomb and Hedstrom, annual solar heating fraction is about 76 percent under the assumptions that the area of solar collector equal to the heating area, heating conditions are standard and building thermal load is 80kcal·m-2 ℃-1 day-1.

오수혈(五輸穴)을 이용한 침법(鍼法)의 비교(比較) 고찰(考察) -사암침법(舍岩鍼法), 태극침법(太極鍼法), 팔체질침법(八體質鍼法) 중심(中心)으로-

정인기,강성길,김창환,Jung, In-Gy,Kang, Sung-Keel,Kim, Chang-Hwan 대한침구의학회 2001 대한침구의학회지 Vol.18 No.2

Objectives : Sa-am Acupucture(舍岩鍼法), Taeguk Acupucture(太極鍼法), and 8 Constitution-Acupuncture(八體質鍼法) are largely used acupuncture therapies which utilize Yin and Yang, The Five Elements, Interpromoting and Counteracting Relation(相生 相克 關係). We are here to compare and study each acupuncture methods in order to understand their fundamental principle and theory. Conclusion : 1. When prescribing Herb to patients, we can use the Differentiation of Syndromes method(辨證論治). As there is Constitutional Medicine prescription(四象醫學處方) using constitutional Large & Small Relation of Jang and Bu organs(臟腑大小 關係), in acupuncture treatment we can use the Differentiation of Syndromes method of Sa-am acupucture, applying constitutional Large & Small feature of Jang and Bu organs(臟腑大小) in Taeguk Acupucture and 8 Constitution Acupuncture we can derive a suitable prescriptions. 2. Taeguk Acupucture and 8 Constitution Acupuncture is an acupunture method created upon the constitutional theory. Taeguk Acupucture lacks a theory and has problems with its practical use. 8 Constitution-Acupuncture has a theory, thus it can give us the chance to make derived diverse prescriptions for each diseases. 3. Sa-am Acupucture uses exclusively Manual technique(手技法), breathing Posa method(呼吸補瀉法), YoungSu Posa method(迎隨補瀉法) and also retaining method(留鍼法). Taeguk Acupunctune is directed related with WonBang Posa method(圓方補瀉法), twirling method(撚鍼法) and uses retaining method. 8 Constitution-Acupuncture works only with YoungSu Posa method and also One-insertion method(單刺法). 4. If we apply The Five Elements of five Su points and Interpromoting and Counteracting Relation(相生 相克 關係), we can control discords between Jang and Bu organs. Sa-am Acupucture, Taeguk Acupture and 8 Constitution Acupuncture which use five Su points can make better results in Jang and Bu organs disease. 5. Sa-am Acupunture needs diverse applications of Organ picture theory(臟象論), Pathogenesis theory(病機學說) and an proper prescription studies by Differentiation of Syndromes(辨證). Taeguk Acupuncture and 8 Constitution Acupuncture has a organized prescription methods by constitutional Large & Small relation of Jang and Bu organs(臟腑大小), thus we need to focus on objectification in constitutional differentiation.

수평격판을 갖는 정사각형 밀폐공간내에서 자연대류 유동 및 열전달

정인기,김점수,송동주 대한기계학회 1993 대한기계학회논문집 Vol.17 No.9

Natural convective flow and heat transfer in a two-dimensional square enclosure fitted with a horizontal partition are investigated numerically. The enclosure was composed of the lower hot and the upper cold horizontal walls and the adiabatic vertical walls, and a partition was situated perpendicularly at the one vertical insulated wall. The governing equations are solved by using the finite element method with Galerkin method. The computations were carried out with the variations of length, position and thermal conductivity of the partition, and Rayleigh number based on the temperature difference between two horizontal walls and the enclosure height with water(Pr=4.95). As the results, an oscillatory motion of natural convection is resulted in a sudden rise of overall heat transfer, but the increase of length of partition is significantly restrained the increase of Nusselt number. The maximum heat transfer was shown just before the transition of the direction of oscillating flow. An oscillatory motion of flow was perfectly shown the stability with the decrease of the length of partition and Rayleigh number. Also, the heat transfer was raised with the increase of the thermal conductivity in proportion to the increase of the length of partition. The stability and oscillation of flow are affected by the position of partition.