대구지역 임신부의 규칙적인 운동이 영양섭취 및 임신결과에 미치는 영향

서주영(Seo Ju Young),김우경(Kim Woo Kyung),최봉순(Choi Bong Soon) 韓國營養學會 2001 Journal of Nutrition and Health Vol.34 No.8

지방의 일부 학령 전 아동의 식습관 및 영양소 섭취수준 -대구 및 인근 소도시 중심으로-

서주영 ( Ju Young Seo ),이인숙 ( In Sook Lee ),최봉순 ( Bong Soon Choi ) 한국식생활문화학회 2008 韓國食生活文化學會誌 Vol.23 No.6

This study was conducted to evaluate the food habits and nutrient intake of preschool children by investigating their food and snack consumption. To accomplish this, a food habit questionnaire and dietary intake survey was administered to 148 children between 2 and 6 years of age (average 4.8 years). According to the Kaup index, the underweight, normal, overweight and obesity levels of the subjects were 4.7, 60.1, 26.4, and 8.8%, respectively. In addition, the total energy intake met the EAR (1433.94±369.70 kcal), whereas the protein, iron, phosphorus, vitamin B and vitamin C levels exceeded the EAR and the RI. Furthermore, the nutrient intake profile revealed that the mean caloric value of breakfasts consumed by preschool children in Daegu (403 kcal) was significantly (p<0.001) higher than that of preschool children in the Gyeongbuk area (271 kcal). Additionally, preschool children in Daegu (382.96±255.79kcal) usually consumed significantly (p<0.01) less food than those in the Gyeongbuk area (413.82±275.43kcal). The preferred snacks among subjects (in descending order) were milk, bread, fruit, potato or sweet potato and cookies. The mean score of the Food Habit was 3.72±0.35 out of 5, although the score of preschool children in Daegu (3.77±0.32) was significantly (p<0.05) higher than that of children in the Gyeongbuk area (3.65±0.32). Taken together, these results indicate that there were significant differences in the Food Habit and nutrient intake level of children in Daegu and the Gyeongbuk area. Therefore, parents and caregivers should be aware of the importance of the nutritional status of preschool children and choose healthy snacks for them.

학습장애아동, ADHD아동 및 일반아동의 학습양식 특성 연구

서주영 ( Ju Young Seo ),김자경 ( Ja Kyoung Kim ),김지훈 ( Ji Hoon Kim ) 한국정서ㆍ행동장애아교육학회 2009 정서ㆍ행동장애연구 Vol.25 No.3

예비 초등특수교사의 수감각에 대한 연구

서주영 ( Ju Young Seo ),김자경 ( Ja Kyoung Kim ),강혜진 ( Hye Jin Kang ) 한국특수아동학회 2015 특수아동교육연구 Vol.17 No.4

The purpose of the study is to identify the number sense level and the use of number sense strategies by pre-service elementary special education teachers. We analyzed number sense tests for 127 university students from grades 1 to 4 studying at the department of elementary special education in the four regions. We conducted independent-sample t-test and frequency analysis using SPSS 18.0 statistics for statistical analysis. The results from this study are as following: First, in the number sense level of pre-service elementary special education teachers, there are no significant differences between whether they took math-related classes. Second, when solution methods for all items were analyzed, it was also found that pre-service elementary special education teachers preferred using rule based methods the most. When solution methods for each number sense components were analyzed, they preferred using rule based methods the most. Third, when solution methods for students` number sense achievement levels(high level, low level) were analyzed, it was found that both groups preferred using rule based methods the most. We discussed about this results.

요리활동을 이용한 학령 전 아동의 영양교육 효과

서주영 ( Ju Young Seo ),이인숙 ( In Sook Lee ),최봉순 ( Bong Soon Choi ) 대한지역사회영양학회 2008 대한지역사회영양학회 춘-추계학술대회지 Vol.2008 No.2

대구지역 유아들의 식사 및 식생활 형태 조사

서주영(Ju Young Seo),이인숙(In Sook Lee),최봉순(Bong Soon Choi) 대한지역사회영양학회 2009 대한지역사회영양학회지 Vol.14 No.6

This study was conducted to investigate the body weight status (by WLI: Weight-Length Index) and dietary habits and to assess the nutritional status among preschool children in the Daegu area. Dietary habits including dietary attitude and behavior were investigated using questionnaire answered by mothers of 680 subjects aged 4 to 6 years old (508 completed). Also, dietary intake survey using 24-hour recall method was performed by mothers of the children. According to WLI, the underweight, normal, overweight and obesity level of subjects were 9.1, 62.0, 19.5, and 9.4%, respectively. As well, the number of girls was higher than boys in underweight, overweight, and obese group. There were significantly different on overeating, eating fast, and preferring eating-out by body weight status, and overweight group got higher score than underweight or normal-weight group (p < 0.01, p < 0.001). As well, there was significantly different on not moving around during mealtime by body weight status, and underweight group have lower score than obese group (p < 0.001). From the 24-hour recall survey, it was found that intakes of all the nutrients were higher than the %KDRI except energy, calcium and folate. The energy intake of underweight group of 4~5-year old (1338.2 kcal) and 6-year old was lower than Koreans %DRI for those age group. Folate and dietary fiber intakes of obese group were significantly lower than underweight (p < 0.01, p < 0.05). For 4~5-year old, vitamin B6 intakes of obese group were significantly higher than obese group (p < 0.05). For 6-year old, obese group showed that intake of vitamin B1 was significantly higher than the other three groups, and intake of vitamin B1 of overweight group was significantly higher than the other three groups. Taken together, these results indicate that there were significant differences in the nutrient intake level and dietary habits of preschool children by body weight status in Daegu area. Therefore, parents (family) and caregivers should be aware of the prevalence of obesity and nutritional status of preschool children, and start nutrition education as soon as possible. (Korean J Community Nutrition 14(6): 710~721, 2009)

학습장애 아동의 친구관계의 질과 동기 및 우울,불안에 대한 연구

서주영 ( Ju Young Seo ),김자경 ( Ja Kyoung Kim ) 한국특수아동학회 2013 특수아동교육연구 Vol.15 No.3

The purpose of this study was to compare friendship quality, motivation, depression, and anxiety between children with and without learning disabilities(LD) in elementary school age. 17 children with LD in the 4th ~6th grades(ll boys and 7 girls) were selected for the study. 17 children without LD who were matched on gender and age with LD children also participated in the study. The results from this study were as follows. First, children with LD showed a meaningful lower score on the friendship quality than those of children without LD. Second, children with LD showed a meaningful lower score on the identified regulation and higher score on the amotivation than those of children without LD. Third, children with LD showed a meaningful higher score on the depression and anxiety than those of children without LD. Forth, friendship quality was negatively correlated with subtype of depression among students with LD. Finally, friendship quality was not correlated with friendship motivation. Results of the study were discussed, and implication was addressed.

예비 초등특수교사의 수감각과 수학에 대한 태도 간의 관계

서주영(Ju-Young, SEO),김자경(Ja-Kyoung, KIM) 한국수산해양교육학회 2016 水産海洋敎育硏究 Vol.28 No.2

The purpose of this research is to identify the level of number sense, the attitude toward mathematics and the mathematics teaching efficacy of pre-service elementary special education teachers and to verify the mediation effect of mathematics teaching efficacy between number sense and attitude toward mathematics. 70 university students participated in research. The results from this study are as following: First, the level of number sense among pre-service elementary special education teachers was not so high. They had negative attitude toward mathematics and their mathematics teaching efficacy was on the average level. Second, positive correlationships were shown between number sense and attitude toward mathematics and between number sense and mathematics teaching efficacy. The mediating effect of the mathematics teaching efficacy in the relationship between number sense and attitude toward mathematics was found. The limitations of the study and directions for future studies were discussed.

Amazon A9 & A10 Algorithms that Make Amazon Sellers Laugh and Cry

서주영(Ju-young Seo) 한국지능정보시스템학회 2022 한국지능정보시스템학회 학술대회논문집 Vol.2022 No.6

유역 내 토지이용도에 따른 N₂O 배출양상

서주영(Ju Young Seo),강호정(Ho Jeong Kang) 大韓環境工學會 2012 대한환경공학회지 Vol.34 No.2

아산화질소(N2O)는 온실효과가 CO₂의 300배 이상 되는 강력한 온실기체로서, 주로 탈질, 질산화와 같은 토양의 질소순 환과정에서 생성되고 토양의 환경에 따라 복잡한 발생 양상을 보이는 것으로 알려져 있다. 본 연구는 하나의 유역 내에서 토 지이용도에 따른 N2O 발생량의 변이와 이를 조절하는 요인을 밝히기 위한 목적으로 수행하였다. 이를 위해 강원도 해안 분지 지형 내에 산림과 밭, 논 세 종류의 토지이용 형태를 선정하여, 2010년 5월부터 10월까지 매월 N2O 발생량을 측정하였다. 또 한 계절 별 토양을 채취하여 무기질소의 함량을 비롯한 이화학적인 분석을 시행하였다. 그 결과 N2O는 밭에서 많이 발생하였 고, 이는 시비에 의한 질소의 유입 때문으로 분석되었다. 산림과 논 토양에서는 유기물로부터 유래한 무기질소가 존재하나, 그 공간적 편차가 크고 질소순환이 빠르게 진행되지 않아 N2O 발생량이 크지 않은 것으로 보인다. 토양의 N2O 발생량을 조절하 기 위해서는 시비의 강도와 시점에 대한 관찰과 조절이 중요할 것으로 사료된다. The gaseous product of nitrogen cycle, nitrous oxide (N2O) is a potent greenhouse gas whose Global Warming Potential (GWP) is about 300 times greater than CO₂. The dynamics of N2O emission are controlled by such environments and soil conditions. The main aim of this study is to investigate variations of N2O emission and its controlling factors with different land-use patterns in Haean basin. A forest, a radish field and a rice paddy were selected as three different land-use patterns. Their N2O emissions were measured every month during a growing season. We also collected soil samples with seasons and analyzed soil characteristics including inorganic nitrogen content. N2O emission was greatest at the radish field likely due to anthropogenic nitrogen addition by fertilization. Soils of forest and rice paddy also contained inorganic nitrogen originated from organic matter. However, the spatial variation was great and it looks that nitrogen cycle and N2O production were slower than that of radish field. Intensive observation and control of fertilization would be requiredto adjust N2O emission from agriculture soils.