• The Journal of Sustainable Design and Educational Environment Research
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• v.5 no.2
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• pp.1-13
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• 2006

The purpose of this study is to clarify the actual conditions of spatial composition of educational facilities by design process model. This article discuses about the characteristics of the floor plan composition and the site plan patterns of 49 middle and high schools in gyeongnam province. The results of this study are summarized as follows; 1) Comparing to traditional middle and high school facilities, it occurs various types of plane and the area is somewhat expanded in the school with same class size, however, it needs to improve facility standards in its reality to deal with the change of future educational environment actively. 2) Spatial composition of educational facilities should functionally designed considering that the characteristics of design process model. In facilities arrangement of middle and high schools, it shows diverse forms of arrangement from existing uniform straight type, however, most of schools do not being against the simple in their external space. Therefore, it requires an expansion of space siæ and facilities for the change of school life outside class.

• Journal of the Korea Safety Management & Science
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• v.5 no.2
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• pp.53-66
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• 2003

This study analysed the result of a survey answered by 120 technology teachers and 360 students from 357 middle schools in Seoul to find out the actual state of safety accidents during technology education activity course in the middle school class and safety awareness of the teachers and students. The result shows that many safety accidents happen during technology education activity course in the middle school class. However, most teachers and students have experienced safety accidents or dangerous situations more than once a year. Technology teachers had very low awareness on the states of retaining safety equipments. On the other hand, they were well aware of the importance of safety, including the actual states of safety education, knowledge of safety, and the will to join safety education. Therefore, safety awareness of technology teachers should be reinforced by the extension of safety training and the improvement of safe environments.

• The Mathematical Education
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• v.51 no.4
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• pp.429-453
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• 2012

The purpose of the study were to analyze teaching models of arithmetic operations of integers in Korean middle school mathematics textbooks of the first grade and Americans', from which we compare and analyze standards for choice of models of middle school teachers and preservice mathematics teachers. We also analyze the effect of the choice of teaching models for students to understand and appreciate number systems as a coherent body of knowledge. On the basis of that, we would like to find the best model to help students understand and reason the process of formulate the arithmetic operations of natural numbers and integers into the operation of the real number system. Furthermore, we help these series of the study to be applied effectively in the middle school mathematics class in Korea.

• Journal of Nutrition and Health
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• v.48 no.4
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• pp.364-370
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• 2015

Purpose: This study was conducted to evaluate nutritional status in middle-class adults compared with low income or high income adults according to gender difference. Methods: Data from the 2012 Korea National Health and Nutrition Examination Survey was used. A total of 7,082 adults aged from 30 to 64 were included and classified according to household income level into three groups. Dietary data was collected using 24-hr recall methods. Results: Most nutrients including energy, protein, vitamins, and minerals such as iron and calcium differed according to income levels. Iron intake of middle-class men was higher than that of the lowest income group, whereas that of middle-class women was similar to that of the lowest income group. In addition, no significant difference in carbohydrate, protein, fat, thiamin, and niacin intakes per 1,000 kcal and iron intake was found between the middle and high income group only in male subjects. In summary, our results showed that the relationship between nutritional status and income level as a socioeconomic parameter could vary according to gender difference. Conclusion: According to our results, it could be suggested that not only the lowest income people but also middle class women should be concerned in development of nutritional policies. Gender difference should be considered. It is a very meaningful implication for application to policy for obesity prevention or intervention.

• Journal of the Korean Society of Costume
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• v.5
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• pp.219-235
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• 1981

Jik-Ryoung was originally desinged to be worn by lower-class people in the reign of King Woo(A.D 1387, Goryeo) when official dresses and headgear were redsigned according to Ming's (明) style. It was observed that Jik-Ryoung was the same Po(袍) as Dan-Ryoung(團領) except its straight collar. Nowadays we can find through documents and original forms of Jik-Ryoung itself that Jik-Ryoung prevailed from the beginning to the end of the Yi Dynasty. Lower class people wore this coat until King Sejo(世祖), but from that time the Jik-Ryoung could be worn only by the Noble class as street clothes and home wear as well. Middle class people wore this coat as an office wear. Its style had changed from narrow sleeves and Moo (무, a reinforcing cloth strip) at the beginning to widers and Moo after the middle years of the Dynasty and finally fixed its style to sewing upper parts of Moo together. While red, white, and blue were the common colors, silk, hemp, cotton, and ramie were preferred materials to be made of.

• International Journal of Advanced Culture Technology
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• v.6 no.4
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• pp.131-142
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• 2018

This research examines the impact of teachers' self-evaluation on their classroom interactions with students. Changes in class behavior were analyzed by following two experienced middle school teachers for one semester of self-evaluation, comparing their classes at the beginning and end of the semester. A qualitative research method was adopted to take, a deeper look at the effect of changes in the teachers' in class actions. Both of the teachers reported positive effects of implementing self-evaluation on their teaching pedagogy, focusing specifically on their interactions with students when asking question and giving feedback. By the end of semester, they were asking broader questions that encouraged their students to engage in deeper thought and, when giving feedback, the class atmosphere was much brighter with better communication due to the positive reinforcement provided. This research supports research into ways to enhance teachers' expertise and improve their teaching via self-evaluation, centering on teachers' actions in the classroom.

• Journal of the Korean Home Economics Association
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• v.32 no.2
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• pp.255-263
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• 1994

The objectives of this study were : 1) to find research trends on lifestyles 2) to analyze the lifestyle patterns of middle class residents in Seoul and 3) to develop a standarized instrument to measure lifestyles. Questionnaires were administered to 1615 homemakers in Seoul, The statistics with the SPSS software package was used for factor analysis. The major findings were as follows: the lifestyles of middle class residents in Seoul were categorized into six patterns : Fashion oriented Interior Design Oriented Economy Concerned Simplicity in Eating Hobby Oriented and Health Concerned. A standarized instrument using validity and reliability testes for lifestyles was developed.

• Korean Journal of Social Welfare
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• v.27
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• pp.67-89
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• 1995

• Journal of Contemporary Eastern Asia
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• v.8 no.2
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• pp.1-14
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• 2009

• Journal of the Korean Home Economics Association
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• v.39 no.7
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• pp.1-19
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• 2001

The purpose of this study are (1) to examine the types and the after-school child care for children from low-income(106) and middle-income(99) families and (2) to examine the needs and expectations for after-school child care program of low-income(107) and middle-income(100) mothers. The findings of this study are as follows ; (1) The percentage of self-care among children from low-income families are higher than the children from middle-income families. The after-school activities mainly consist of arts, music, physical and computer lessons. (2) The needs on the after-school care program with non-profit basis which is managed by public welfare systems are higher among the low-income mothers than the middle-income mothers. Many mothers want professional, non-profit, systematic and formal after-school care programs. Some suggestions are proposed for after-school care program which can meet needs of the children and the mothers from diverse economic and social backgrounds.