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      • 가정과에의 열린 교육 적용 연구 : 직소(Jigsaw) II 협동학습을 중심으로

        최목화,홍정자,이강분 한남대학교 교육연구소 1997 교육연구 Vol.5 No.2

        The purpose of this study is to investigate the concept, teaching and learning method in open education and to help to expand the use of open education in Home Economics education. To achieve this purpose, this study was reviewed meaning, principle and characteristics of open education based on the theoretical background and developed an instructional plan of the open education for Home Economics education. This plan was applied to second grade students of Ohjeong middle school in July 1997, using Jigsaw It's cooperational teaching and learning method. The results were as follows: 1) Students chose their learning tasks themselves and accomplished the student-centered, positive, spontaneous learning of small group cooperational learning. 2) Students who were involved in the same group made their plans together in order to solve their tasks. Within these groups each student then took smaller roles to accomplish the goal of the group. 3) All students were able to gain some self-confidence and make a statement about their tasks. The knowledge gained from the group work improved the ability of their presentation. 4) The experiment of heating food in various conditions allowed the students to recognize natuarally the changes that occurred in the food. They could realize the scientific cooking principle through comparison with foods which were cooked in several conditions. 5) Observing and comparing food that was cooked by the students themselves with food that was cooked by others, was very effective.

      • 가정과 교과에 대한 중학생들의 흥미도 조사 연구 : 대전 Y 중학교를 대상으로

        최목화 한남대학교 교육연구소 1997 교육연구 Vol.5 No.1

        The purpose of this study is to explore a effective program for Home Economics education in middle school. To achieve this purpose, this study was analyzed the contents and educational goals of Home Economics and investigated on important and interesting areas of learners for Home Economics education in the middle school. Major finding were as follows : 1. The contents of Home Economics education in middle school are included five subareas : Human Development and Families, Human Resource Management and Consumers, Clothing, Housing, Food and Nutrition. These areas are interrelated each other and have effect on individual, home and society. It will be increased interdependence with home and society in the future. Therefore, Home Economics education should be developed ecosystem that assists individuals, homes and communities in responding to a continuously changing world. 2. Most of students are shown positive attitude about Home Economics education. The most important contents in each areas checked by students that were indicated 'dressing' in Clothing, 'health and nutrition' in Food and Nutrition, 'my room decoration' in Housing, and 'family relation and communication' in Human Development and Families. 3. The most interesting contents in each areas checked by students that were indicated 'selection of ready-made-suit' and 'clothing management' in Clothing, 'cooking snack', 'meal plannning', 'table clothing of western style'(female) in Food and Nutrition, 'the type of housing'(male), 'interior decoration'(female) and 'garden decoration'(female) in Housing, 'male-female physical development in adolescent' in Human Development and Families. The most important and interesting contents in each areas checked by students should be reflected in Home Economics education program with diverse learning materials in the future.

      • KCI등재

        아동이 기억하는 주거환경의 이미지 요소

        최목화,최병숙 대한건축학회 2003 대한건축학회논문집 Vol.19 No.9

        The purpose of this study was to survey the children's memory elements of their neighborhood images, to analyze the meaningful elements in them and to suggest the residential environment planning data for children's perspective. Survey area included 5 elementary schools in Daejeon city, which were selected based on the residential area, housing type, and child population. Two classes of 5th graders were chosen from each school and surveyed 339 students. The conclusions were as the following from the survey results. 1) The children memorized frequent or visually stimulating environmental elements as neighborhood images. So residential environment, which consciously and subconsciously stimulated the child, affected child development. Furthermore, traffic image element, which negatively affected child development, was shown as the most urgent issue to be resolved to promote child safety. We also found that natural image elements, which had positive effects on child development, should be composed of objects that encourages child to experience and be emotionally attached rather than scenic objects. 2) Child development steps required the image elements to encourage full play and friendship. Therefore, residential environment planners must consider such elements in their design. 3) In order to encourage positive child cognitive development, the residential environment must provide a diversity through the passage of time, so that the child will memorize the history of the place. 4) It could be proved the cognitive development theory through the image elements of residential environment that child expressed.

      • KCI등재

        대전시 어린이 놀이터 환경의 평가에 관한 연구

        최목화,최병숙 대한건축학회 2003 대한건축학회논문집 Vol.19 No.7

        The purpose of this study is to evaluate the playground environment in residential area on the perspective of researcher and user, and to propose appropriate playground environment for children based on the evaluations. In addition, this study will investigate and analyze the nearby environments of playground to improve the quality of playground design. Sample playgrounds were selected based on resident children population, playground size and area. Sample included 18 playgrounds near single-family-house and 47 apartment playgrounds. Environment evaluation of samples were conducted through survey using Playground Rating System of Frost(1997, revised), and user evaluation were conducted by using adjusted Frost tool. the characteristics of playground's nearby environment was composed by the results of the survey. The results lead to the three following conclusions. 1) Both researcher and user found Daejon city's playground insufficient in facilities and functions of the playground. 2) Playground safety received relatively high ratings. However, nearby road/parking threatened the safety of playground, and there was no sign near playground that informed of how to use playground. In addition, metal slide cintained the risk of suffering burn by user, and there were safety issues stemming from the lack of regular maintenance. 3) District G especially received high ratings on playground environment and nearby environment, as well as on natural areas and openness.

      • KCI등재

        가정교과 주생활 단원에 대한 남녀 중학생의 인식과 활용도에 관한 연구

        이강분,최목화 한국 가정과 교육 학회 1994 한국가정과교육학회지 Vol.6 No.2

        The purpose of this study was to analyze the problems of housing education in Home Economics and then to present some suggestion for improving the housing education in the middle school and to analyzed the problems of housing education that was investigated on the recognition and application in real life of housing area subject to male/female students in the middle school. The respondents were 600 boys and girls of middle school. Statistical methods adopted for data analysis were Frequency, Chi-square, t-test, F-test. The major findings were follows: 1. Many students(67.2%) responded that housing of home economics was wholly helpful in the actual life. 2. Many students recognized the necessity for the housing education. They particularly recognized the need about the knowledge of sanitation and facilities of housing. 3. The degree to which housing education applied in the real life was lower than that to which it was needed. 4. There was a tendency that the more students realized the usefulness of housing education, the more positively they applied it in the real life. 5. The contents that students preferred to be additionally included in housing education were improvement of residential environment, solutions to housing environmental deterioration and polution, future housing, and housing for the elderly.

      • KCI등재
      • KCI등재
      • KCI등재후보

        Algal bioassay 에 의한 조류생장 제한영양염류 결정

        오희목(Hee Mock Oh),이석준(Seog June Lee),김성빈(Seong Bin Kim),박미경(Mi Kyung Park),윤병대(Byung Dae Yoon),김도한(Do Han Kim) 한국하천호수학회 1998 생태와 환경 Vol.31 No.2

        Determination of Limiting Nutrient for Algal Growth by Algal Bioassay. Oh, Hee-Mock, Seog June Lee, Seong-Bin Kim, Mi- Kyung Park, Byung-Dae Yoon and Do-Han Kim (Environmental Microbiology Research Unit, Korea Research Institute of Bioscience and Biotechnology, Taejon 305-333, Korea and Water Resources Research Institute, Korea Water Resources Corporation, Taejon 305-390, Korea) Water quaiity and algal growth potential (AGP) using Microcystis aeruginosa were investigated from April to September 1997 in Daechung Reservoir. Secchi disk transparency was 1.1 m in August. Chlorophyll-a concentrations were higher than 10㎍/l at all samples. Total phosphorus concentration was in a range of 0.020∼0.027mg/l which is at the approximate value of 0.03 mg/l, the general critical level of eutrophication. These results indicate that Daechung Reservoir is in an eutrophic state except some temporary times and restricted sites. Phosphorus uptake rate of M. aeruginosa was higher in the water from the epilimnion than in the hypolimnion and also higher under light condition than under dark condition. Therefore, phosphorus uptake rate appears to depend on cellular phosphorous content and light condition, a meaning of endergonic process. Phosphorus was the most frequently limiting nutrient: phosphorus was limiting algal gowth in April and May, nitrogen, phosphorus and trace elements were the limiting factors for algae in August, and trace elements in September. If a fast growing alga, M, aeruginosa, is used as a test organism for assaying AGP, in vivo fluorescence instead of dry weight can be measured for algal biomass and incubation period can be reduced from traditional 14 days to 7 days.

      • SCIESCOPUSKCI등재

        Spectra of Optical-field Ionized Gases by a Femtosecond Ti:Sapphire Laser

        Mock, Tomas,Shin, Hyun-Joon,Cha, Yong-Ho,Lee, Dong-Gun,Hong, Kyung-Han,Nam, Chang-Hee Optical Society of Korea 1998 Current Optics and Photonics Vol.2 No.2

        We report on the spectroscopic investigation of optical-field ionized plasmas in the soft X-ray spectral region. The experiment was carried out by focusing pulses of the high-power Ti:Sapphire laser with an energy of ~ 40 mJ and time duration of ~30 fs into a gas jet of krypton, xenon, and argon from a pulsed nozzle. Strong soft X-ray emission on lines from ionic stages of $Kr^{7+} , Kr^{8+} , Xe^{7+} , Ar^{7+} , and Ar^{8+}$ is reported. The experimental result was found to be in good agreement with theoretical prediction.

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