• 한국수학교육학회지시리즈C:초등수학교육
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• 제11권1호
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• pp.1-19
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• 2008

지금까지 분수의 나눗셈에 대한 오류 분석 연구는 대부분 단 1회의 검사를 통해 분석을 한 후 오류를 검증하였다. 즉, 학생들이 반복적으로 보이는 다양한 오류에 대한 분석한 선행연구는 없었다. 이에 본 연구에서는 수학의 연산 영역 중 초등학교 수학 교육과정의 마지막을 장식한다고도 볼 수 있는 '분수의 나눗셈'에 대한 학생들의 반복적 오류 유형을 살펴봄으로써 학생들의 사고를 엿봄과 동시에 학생들에게 좀 더 신중하고 정확하게 가르쳐야하는 정보를 얻는 것이 목적이다. 이를 위해 6학년 학생들이 분수의 나눗셈을 모두 학습한 후 시간의 흐름에 따라 나타나는 오류를 찾아내기 위해 학생들이 해결한 학습지를 바탕으로 관찰 분석 연구를 진행하였다.

• 대한지구과학교육학회지
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• 제9권2호
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• pp.152-162
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• 2016

본 연구는 학술연구정보서비스를 활용하여 현재까지 과학영재교육에서의 융합인재교육 관련 연구 동향을 비교 분석하여 이를 바탕으로 시사점을 논의하고 과학영재교육에서 융합인재교육의 발전을 위한 보다 나은 방향을 제시하고자 하였다. 이를 위해 과학영재교육에서 융합인재교육과 관련된 논문이 국내에 발표되기 시작한 2011년부터 2015년까지의 연구물들을 학술연구정보서비스를 통해 관련된 학위논문 및 학술지 논문을 검색하여 분석하였다. 본 연구에서는 다음과 같은 결론을 얻을 수 있었다. 첫째, 발표 연도순에 따른 분석결과 2011년에 과학영재교육에서의 융합인재교육 관련 논문이 학술지에 1편이 처음 등장한 이후 2012년 6편, 2013년 16편, 2014년 20편 2015년(2월까지) 6편으로 계속적인 증가를 하였다. 둘째, 연구대상별 분석 결과 연구대상 중 초등영재를 대상으로 한 연구가 30편(61%)로 가장 많았다. 셋째, 연구주제별 분석 결과 프로그램/교육과정, 창의성이 주를 이루고 있었다. 넷째, 연구 방법별 분석 결과 개발 연구가 가장 많았고, 그 다음으로 실험 연구, 조사 연구, 질적 연구, 문헌 연구의 순으로 나타났다.

• 교육녹색환경연구
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• 제12권3호
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• pp.11-25
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• 2013

This study aims on finding a direction of desirable space organization of future elementary school in Korea by analyzing current status of space organization of elementary school in Japan. In this study comparison and analysis of curriculum of Korea and Japan, facility standards on national level and standards of national subsidy, current status of number of schools and students, transition of changes in facility area of elementary school for last 10 years are included. In Korea and Japan each 7 elementary schools which were constructed after 2007 and are good in space organization and school planning are selected. The comparison and analysis of satisfaction level on physical educational conditions and facilities such as current status of space organization and how to use them are conducted in this study. The contents of analyzing space organization are 'entry and placement, outdoor space', 'space program' and 'phase structure and organization of unit space'.

• 교육녹색환경연구
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• 제15권3호
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• pp.26-36
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• 2016

본 연구는 수도권 4개 도시, 중부권 2개 도시(대전시, 청주시), 남부권 3개 도시 등 전국의 총 9개 시 607개 초등학교를 대상으로 최근 30년간의 학생수 증감추세를 조사 분석 결과 다음과 같은 결론에 도달하였다. 첫째, 학생수 증감 15가지 유형중 유형5가 압도적으로 많았다. 둘째, 권역별 학생수 증감 유형 차이를 비교 분석한 결과 수도권은 유형5>유형13>유형10>유형8 순이고, 중부권은 유형5>유형11>유형10>유형13 순이며, 남부권은 유형5>유형10>유형11>유형13>유형2 순으로 권역간 차이가 어느 정도 보이고 있었다. 셋째, 갈등모형1과 갈등모형2에 대한 검증결과 유형1과 유형7은 채택할 필요가 낮은 것으로 나타났다. 신도시에서는 유형5, 도시재생지역이나 시가지 확장지역에서는 대부분 유형10인 것을 알 수 있다. 본 연구 결과는 신설수요와 기설학교의 향후 학생수 변화추세가 어떠한 유형에 가깝게 진행될지 예측하는데 도움을 줄뿐만 아니라, 새로운 학교 신설이 필요한지, 또한 기설학교의 장기적 학생배치계획수립 방향 설정에 기초자료를 제공할 수 있을 것으로 기대한다. 본 연구 결과는 신설수요와 기설학교의 향후 학생수 변화추세가 어떠한 유형에 가깝게 진행될지 예측하는데 도움을 줄뿐만 아니라, 새로운 학교 신설여부나 기설학교의 장기적 학생배치계획 수립 방향설정에 기초자료가 될 수 있을 것으로 기대한다. 다만 9개시 607개 초등학교를 대상으로 하였기 때문에 이를 일반화 하는데 한계가 있어, 추가적인 연구가 필요하다.

• 한국초등과학교육학회지:초등과학교육
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• 제31권3호
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• pp.298-310
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• 2012

The purpose of this study was to analyze the characteristics of elementary school students' prediction changes by the suggestion types in a multiple anomalous situation. We investigated the responses, the rate and time of changing prediction, and cognitive conflicts of the students when repeated anomalous situation was suggested in experimental or logical way in science classes focused on buoyancy. As the anomalous situation was repeated, the students to change the prediction increased in number and also the rates to choose the correct prediction became higher. The group who was exposed in experimental way changed their prediction more than in logical way. In addition, when we classified the students to change the prediction by types, the group in experimental way showed higher rate of NM, MM type and FFT type. With anomalous situation repeated, cognitive conflicts of the students has been gradually declining in both groups. But it seemed that the group in experimental way experienced higher mental conflicts. In particular, as students changed the prediction more and arrived at the correct answer after changing their prediction, all the more so. It is concluded that the degree of students' changing prediction and experiencing cognitive conflict can be different according to the suggestion types for situation. Therefore the correlation with cognitive conflict factors can be also observed with the types of students' reactions.

• 대한영양사협회학술지
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• 제9권1호
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• pp.13-21
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• 2003

Dietitians' satisfaction between elementary school and high school in KangWon Do region were surveys with questionnaires. 61 elementary school dietitians and 30 high school dietitians participated. The dietitians in elementary schools had higher scores in age, marital status, years at work, types of employment, average annual income and had lesser hours of work. In overall, elementary schools had higher percentage on self operation and on the period of their food distribution to students. High schools had higher percentage on conventional systems, freedom in the amount of food distribution, number of meals per day and the meal charge. It was clear that dietitians in high schools showed more interests in changing their careers due to the poor working environment and salary. The highest score was on the relationship with other coworkers and the lowest score was on the poor working environment and salary. In general, dietitians in both types of schools are not satisfied with their career, especially with the working environment and salary.

• 한국초등과학교육학회지:초등과학교육
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• 제36권4호
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• pp.394-404
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• 2017

This study aimed to investigate the effects of science classes applying round robin strategy on scientific communicative competence, science learning motivation and academic achievement of elementary students. The number of participants were 126, 4 classes of 6th grade in C elementary school in B city. The experimental group, 2 classes including 63 participants, had science classes applying round robin strategy. While the comparative group, 2 classes including 63 participants, took ordinary teacher-driven lessons using teacher's guidebook. Pre and post tests were done before and after intervention to assess the changing in each group's scientific communicative competence, science learning motivation, and academic achievement. The results of this study can be summarized as follows: The science class applying round robin strategy showed significant effect on improving scientific communicative competence and science learning motivation and academic achievement of elementary students.

• East Asian mathematical journal
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• 제29권4호
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• pp.355-392
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• 2013

Generally school algebra is to start with introducing variables and algebraic expressions, which have major cognitive obstacles to students in the transfer from arithmetic to algebra. But the recent studies in the teaching school algebra argue the algebraic thinking from an early algebraic point of view. We compare the Korean elementary mathematics textbooks with Americans from this perspective. First, we discuss the history of school algebra in the school curriculum. And Second, we investigate the recent studies in relation to early algebra. We clarify the goals of this study(the importance of early algebra in the elementary school) through these discussions. Next we examine closely the number sense in the arithmetic and the symbol sense in the algebra. And we conclude that the operation sense can connect these senses within early algebra using the algebraic thinking. Finally, we compare the elementary mathematics books between Korean and American according to the components of the operation sense. In this comparative study, we identify a possibility of teaching algebraic thinking in the elementary mathematics and early algebra can be introduced to the elementary mathematics textbooks from aspects of the operation sense.

• 지역사회간호학회지
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• 제26권3호
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• pp.230-237
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• 2015

Purpose: This study aimed to assess the prevalence of asthma, allergic rhinitis, and atopic dermatitis in elementary school students according to the body mass index. Methods: This study was conducted as cross-sectional descriptive research using a structured questionnaire. Data were collected from 6,398 students at 15 elementary schools located in Y City in Korea. The cross-sectional survey used the Korean version of International Study of Asthma and Allergies in Childhood questionnaire. Logistic regression analysis was performed to estimate the odds ratios of body mass index. Results: The symptom prevalence of asthma, allergic rhinitis, and atopic dermatitis in the last 12 months was 12.4%, 49.5%, and 24.5%, respectively. The symptom prevalence of asthma was significantly higher in the obesity group. The number of those without any asthma symptom in lifetime was significantly smaller in the overweight (OR=0.70, p=.004) and obesity (OR=0.57, p=.005) groups than in the healthy weight group. Conclusion: These results suggest that asthma, allergic rhinitis, and atopic dermatitis prevention programs for elementary school students should include weight control intervention.

• 한국과학교육학회지
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• 제14권2호
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• pp.225-235
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• 1994

Concidering environmental education as an ultimate resolution for environmental problems, we conducted a study focusing on affective matters. An instrument was developed to evaluate attitudes of elementary and middle school students toward environmental problems. To develop a reliable Likert-type evaluation instrument scale with which emotional intensity could be judged, mean, standard deviation, response frequency distribution, discrimination index, reliability were calculated. As a result, 21 statements for recognition level and 14 statements for behavioral level were made(The Cronbach alpha coefficient of the instrument was .786). This instrument was used to evaluate 5th and 6th grade elementary school students and 1st and 2nd grade middle school students(total number of subjects was 980). The result of this survey can be summarized as follows. 1. Students recognized the seriousness of environmental problems but they did not behave in such a manner as to prevent it. 2. As a result of t-test, behavioral level score of elemenatary school students was significantly higher than that of middle school students(p<.001). 3. This study showed that there was a significant correlation between the recognition level score and the behavioral level score(r=.386, p<.001). 4. Two-Way ANOVA was used to analyze that there was any significant difference according to grade and sex. The results were as follows. (1) No significant difference was found in total score. (2) On recognition level, female students' score was signigicantly higher than that of male students(p<.01). (3) On behavioral level, higher-grade students' score was lower than that of lower-grade-students (p<.001).