The objectives of the present study were to assess the early nutrition-related knowledge, eating behaviors of preschool children, the types of messages that their mothers give to them about nutrition and to analysis the interrelationships among these variables. The children of this study showed the uncooperative eating behaviors most frequently when they had breakfast and vegetables. In these cases the most frequent mother's messages given to the children was encourage eating some of each food. Children's eating problems as perceived by mothers were mainly low dietary intake and an unbalanced diet. The most frequent messages given to the children in the presentation of new foods were telling the child taste them and general nutrition about the new food. General topics in nutrition the mothers had discussed with their children were about nutrients, food groups, food transformations and food origins. Children whom mothers provided more information about these topics scored significantly higher on the concepts of food transformation, food origins and the total nutrition knowledge score. It is clear from this study that preschool children begin to learn about nutrition through these parental messages. Both parents and caretakers of young children should recognize the potential importance of these early interaction patterns.

원료쌀의 수분함량은 각 품종에 따라 13.22∼14.23%를 나타내었고 조지방 0.35∼0.45%, 조단백질 6.12∼8.67%, 조회분 0.56∼0.63%, 탄수화물 76.60∼79.12%의 함량을 나타내었으며, 취반한 밥의 수분함량은 60.5∼64.0%의 범위를 나타내었다. 무균포장밥의 경우 가수량을 1.3배로 한 시료가 기호도가 가장 우수하였다. 그러나 마이크로파 가열 및 취반에는 (Table 3)에는 가수량이 1.5배인 시료가 기호도가 가장 높은 것으로 나타났다. 5개 품종에 대한 조직감을 측정한 결과 경도의 경우 일품과 개화의 경우 각각 0.36, 0.37Kg으로, 동진, 추청, 오대가 0.56, 0.52, 0.53Kg으로 나타났다. 취반 직후 품종별 식미의 차이는 일품의 경우 6.167, 계화와 추청이 각각 5.75, 5.583으로 나타났으며 동진의 경우 가장 낮은 4.0으로 평가되었다. 30℃에서 1주일간 저장한 후 실시한 경우 추청과 오대가 각각 5.231, 5.385로 가장 식미가 우수한 것으로 나타났다. 동진의 경우 4.769, 계화가 3.769, 그리고 취반 직후에 가장 높은 평가를 받았던 일품이 3.615로 평가되어 가장 낮은 것으로 나타났다.

This study estimated the status of dietary intake of 258 children from ages 3 to 6 living in Seoul and analyzed the correlation between the degree of children's nutrition awareness and dietary intake, to provide some basic informations on nutrition education program for their health promotion. Average height and weight of the children were 110.5 cm and 19.7 kg. And their body mass index was 16.2 and obesity index was 6.5%. Proportions of carbohydrate, protein and fat to the total calorie intakes were on the average 55.8%, 15.6% and 28.6%. Calorie intake proportion of breakfast, lunch, dinner and snack were 20.9%, 21.9%, 22.3% and 34.9%. In protein intake, proportion of animal and vegetable protein was 1.4, in fat intake pattern, P/M/S ratio was 1.2/1.2/1.0. As a consequence of analyzing the correlation between children's nutrition awareness and dietary intake, children of high awareness degree to the food value did not intake much calorie and carbohydrate, and did not choose cereals and starches, condensed fat food. As a result, dietary intake of pre-school children showed very good but partially showed a problem of over and under nutrition in quantity or in quality we hope that the result of this study could be helpful for the nutrition education program for the health and nutrition of the pre-school children.

The objectives of the present study were to assess the preschool-children's awareness of nutrition, their level of control over foods and involvement in food-related activities and to examine the interrelationships among these variables. The children of this study demonstrated low levels of awareness of the concepts of food groups and the roles of both foods and exercise in energy balance. But the degree of children's awarences about the concepts of food transformations, food origins and food values was favorable. The range of possible scores was 0 to 18, while the range of the children's scores was 2 to 16. The mean score was 9.3, represently 52% of the questions answered correctly. Factors associated with the children's involvement in food-related activities were children's age, familly's income and mother's dietary balance. Children who were more involved in food related activities had significantly higher nutrition awareness scores.

원반 및 해일로의 이중역 (two-zone) 모형을 바탕으로하여 나선은하의 화학적 진화 모형을 만들었다. 모형의 검증을 위하여 구체적인 수치계산을 수행하고 그 결과를 태양 부근에서 관측된 중원소 분포 등, 화학적 진화와 관련된 제반 관측 사실과 비교함으로써 은하계의 진화를 추론하였다. 모형의 수치계산 결과에 의하면 나선은하의 화학적 진화는 헤일로외 붕괴 과정과 별탄생율에 크게 의존하며, 원반의 초기질량함수와 별탄생율에 따라 서로 다른 양상을 보인다. 태양 부근 원반의 중원소 분포 등을 성공적으로 설명할 수 있는 진화 모형에서, 별탄생율은 가스의 질량 또는 표면밀도의 멱승에 비례하거나 시간에 따라 단조 감소하는 지수함수로써 표현되며, 초기질량함수는 헤일로에서는 다양한 형태의 함수 모두로써 가능하지만, 원반의 경우에는 시간에 따라 변화하는 질량함수를 채택하여야 한다. 우리 은하의 헤일로의 고속붕괴 모형에서는 시간에 따라 지수함수로 변화하는 별탄생율이 관측과 부하되지만, 반면 저속붕괴의 경우에는 가스 질량의 멱함수로 표현되는 별탄생율이 관측과 부합된다.

This study was carried out to analyze the visitors’ program satisfaction, and to propose the direction of improvement in Korea Agriculture Exposition. The survey was conducted among 593 visitors during the exposition period from October 18 until October 27. Among visitors, female visitors were 19.4% more than male, the rate of 40s and 50s was high to 53.5%, farmers was most frequent to 26.5%, and residents in Gwangju and Jeonnam were the majority with 84%. The visitors with family as companion form were most frequent to 44.2%, the rate of first visiting was highest to 37.9% in number of visiting, and exposition held information was obtained most frequently to 49.9% by word of mouth. In survey of program contents, visitors preferred the subtropical garden the most among exhibition hall, and 65.9% of visitors were satisfied about guide. The rate of satisfaction was 71.6%, and 32.7% of visitors responded that it did not participate in experience program because there was no guide. In survey of satisfaction in agricultural products purchase, 73.9% of visitors purchased agricultural products, and 86.3% of purchaser were satisfied. The 65.1% of purchaser responded that they bought because of belief about agricultural products, and purchase amount between 10000 and 20000 won was the highest with 33.6%. On the other hand, 41.3% of visitors did not purchase because they do not need. The visitors’ overall satisfaction of in Korea Agriculture Exposition was high to 82.6%, and the most unsatisfactory part appeared to drinking water facilities and parking lot. In survey of development possibility of agriculture through Korea Agriculture Exposition, 86.2% of visitors were positive, and the rate of revisiting intention highly appeared to 80.4%.