• Journal of the Korean Home Economics Association
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• v.44 no.2 s.216
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• pp.13-23
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• 2006

The purpose of this study was to explore 6 preservice teachers's perceptions and practices on children and teaching while they implemented the Project Approach. Using qualitative research, data were collected from individual and group reflections, interviews, classroom observations, and videotaping. Results showed that preservice teachers recognized the importance of observing children in context and the meaning of learning through the Project Approach. Preservice teachers developed their identities through reflective thinking on their theories and practices.

• Journal of the Korean Home Economics Association
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• v.28 no.4
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• pp.31-39
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• 1990

The purpose of this study is to search 1) Favorite color preference for clothing 2) Concept development for respective color preference concerned with sex, and 3) concept development for clothing clolr and clothing design. The results are as follows. 1. Liked-color preference for clothing color; female children liked pink, and male children liked blue. 2. Disliked-color preference for colthing female children and male children disliked black color. 3. Boyish color; White, Green, Blue, Black. 4. Girlish color; Yellow red, Pink, Red, Pruple, Yellow. 5. Concept development for clothing color and clothing design; Children aknowledged more the colthing color than the colthing design.

• Journal of the Korean Home Economics Association
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• v.28 no.4
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• pp.51-63
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• 1990

The purpose of this study is to find out the present conditions and the residents' satisfaction with the storage spaed and furniture in apartment smaller than 40 pyoun(132㎡). The following were investigated; 1. the rate of residents using beds and their future desire for using beds. 2. the rate of households that have built-in furniture, and residents' desire for having them. 3. types of storage furniture more needed. 4. residents' level of satisfactio with the present storage space. 5. the depths of wardrobes and the heights of racks inside wardrobes. 6. storing conditions of articles seasonal or seldom used.

• Journal of the Korean Home Economics Association
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• v.19 no.4
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• pp.1-8
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• 1981

French Revolution, while re-establishing the political and social structure, had also changed the cultural conditions of French life and manners. clothing, as with other features of daily life, had some characteristic changes, which this article tried to specify and related with the social conditions. Those specific changes pointed out as typical and discussed herewith are: 1. Clothing manipulated as a political identity kit. 2. Simplification of colors and forms of men's costume. 3. Tendency toward uniformity. 4. Clothing as the symbol of political utopia. 5. The attraction of military uniform. 6. Moral decadence.

• Journal of the Korean Home Economics Association
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• v.25 no.1
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• pp.59-67
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• 1987

It these experiments, five kinds of Korean made coffee and three kind of foreign made coffee were analysed using gas chromatography after steam distillation. The results were as following: 1. In general the sample contained light aroma(carbohydrate derivatives), medium aroma(purin derivatives) and heavy aroma(furan dervatives). 2. More light aroma and medium aroma were found in freezing dried coffee than in spraying dried coffee. 3. Korean sample contained lignter aroma than that of foreign ones.

• Journal of the Korean Home Economics Association
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• v.24 no.3
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• pp.97-101
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• 1986

The content of sugar in human milk was almost twice as much as that in cow's milk. The content of ash in cow's milk was twice as much as that in human milk. Cow's milk had a greater proportion of sodium than human milk. the ratio of P/Ca in human milk was as much lower than that in cow's milk. Cow's milk had more Cu than human milk.

• Journal of the Korean Home Economics Association
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• v.25 no.1
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• pp.121-127
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• 1987

The purpose of this study was to investigate the importance of mental capacity and to see whether it can be a barometer to predict childrne's cognitive development. The instruments used were Pictoral Test of Intelligence to select homogeneous samples, Cucui Scale for their M-power and Conservation Test. The results showed that M-power develops as age increases, and it can be a strong variable to predict their cognitive development. It has been demonstrated that capacity increases developmentally but whether this reflects changes in capacity perse, or in the efficient use of that capacity is a debatable issue. More study needs to be repeated for this matter.

• Journal of the Korean Home Economics Association
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• v.24 no.3
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• pp.119-127
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• 1986

To investigate differences in fatty acid composition in green coffee beans and roasted coffee beans, the extracts of two beans were subjected to analysis of fatty acid composition by GC and HPLC. The results showed that palmitic and liolneic acid were the main fatty acids of coffee oil and their contents were about 40%. Minor components, such as capric acid, lauric acid and myristic acid were detected in both samples by GC, but nut HPLC.

• Journal of the Korean Home Economics Association
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• v.9 no.2
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• pp.34-39
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• 1971

By analyzing the relationships between the cookery methods and the loss of Ascorbic acid included in fresh vegetables, t he best cookery method to minimize the loss of it has been studied. For being scald and parch, those scald only in the water and those parch the salad oil had fained the least loss of it, while those parch had gotten generally the less loss than those scald. And when the cooked vegetables were left alone in the air. Ascorbic acid included in those were decayed exponentially, and its half time was about two hours.

• Journal of the Korean Home Economics Association
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• v.9 no.2
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• pp.30-33
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• 1971

1. The present paper deals with the composition of organic acid in Porphyra tenera, roasted Porphyra tenera and Undaria pinnatifida. 2. There are little differences in the composition of organic acids among three of them, Porphyra tenera, roasted Porphyra tenera and Ucdaria pinnatifida. Butyric, propionic, acetic, fumaric, succinic, lactic, oxalic, malic, citric and unknown two acids were identifled by silica gel colcumn chromatography. 3. All of volatile organic acid, namely butyric, propionic and acetic acid in Porphyra tenera were decreased during the raosting.