• Child Health Nursing Research
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• 제14권1호
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• pp.99-110
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• 2008

Purpose: This study was done to identify the relationship between smoking, drinking and safety behavior in middle and high school students in one Korean province, North Cholla. Method: The study sample included 1,327 randomly selected middle and high school students from S-Gun area in Chonbuk Province. The data were collected using an anonymous questionnaire developed by the Ministry of Health and Welfare (2005). The data were analyzed using the SPSSWIN 15.0 program. Results: The smoking rate in the middle and high school students was 6.9%, and the drinking rate was 24.9%. The rate for seatbelt use was 49.3%, for drunk driving, 8.8%, and for riding in car driven by a drunk driver, 24.0%. The rates for seatbelt use, for drunk driving, and for riding in a drunk driver were higher in smokers and drinkers than in non-smokers and non-drinkers(p<.05). Conclusion: The smoking and drinking status of the adolescents was correlated with their safety behavior practices as they relate to seatbelt use, drunk driving, and for riding in car driven by a drunk driver. Therefore, an elementary school level program to curb student smoking and alcohol consumption is needed to prevent smoking and alcohol consumption in middle and high school students and contribute to improvement in their safety behavior practices.

• 한국초등과학교육학회지:초등과학교육
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• 제17권2호
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• pp.123-136
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• 1998

In this study, it was purposed to investigate that the student's understading and usage of weather information for the students of elementary, middle and high school The questionaire of 20 questions of 5 categories which included how to get weather information, the understanding of reason for variation of weather elements, the abilities of reading weather map, understanding of weather forecast and the necessity and usefulness of weather map and clouds pictures of weather satellite were prepared and 2 classes of elementary school 5th grade each one class of 2nd and 3rd grade of middle school and 2 classes of high school were tested. followings were revealed in this study; 1) Students of all school are fond of TV watching to get weather information as they used to. 2) They think air temperatures is the most important weather elements and then rainfall. 5ut they seems to unknown the reason why weather elements are vary. 3) They seems to have poor ability of reading weather symbols in weather map and the distribution of air pressure systems. 4) They can read and understand about the reports of words on weather forecast, but most of them can't make weather forecast by the reading of weather map. 5) More than half of students think that the weather map is helpful and especially the cloud pictures from weather satellite is useful for usage of weather information.

• 한국수학교육학회지시리즈E:수학교육논문집
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• 제29권1호
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• pp.1-18
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• 2015

수학교육에서 학생들의 수감각 발달을 강조하고 있지만 이에 대한 연구는 부족한 실정이며 초등학생에 국한된 경우가 많다. 이에 본 연구는 초등학생과 중학생을 대상으로 수감각 문제를 해결하는 방법을 분석함으로써, 수감각 지도방향에 대한 시사점을 제공하고자 하였다. 이를 위해 본 연구에서는 문제를 해결하는 방법으로 수감각을 활용하는 방법과 알고리즘을 활용하는 방법으로 분류하고, 검사지를 이용하여 학생들의 반응을 분석하였다. 그 결과 중학생들이 초등학생들에 비해 수감각 검사 점수가 높았으며, 문제해결 방법 중 수감각을 활용하는 비율도 높았다. 또한 성취도가 높은 학생들은 수감각과 알고리즘을 모두 활용하였으나 성취도가 낮은 학생들은 알고리즘을 활용하여 문제를 해결하려고 하는 경향이 강했다. 그리고 성취도가 높은 학생들은 초등학생에 비해 중학생이 상대적으로 수감각을 더 많이 활용하였으나, 성취도가 낮은 학생들끼리는 차이가 없었다. 마지막으로 수감각 구성 요소별로 수감각을 활용하는 비율에 차이가 있는 것으로 나타났다.

• 한국수학교육학회지시리즈A:수학교육
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• 제37권1호
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• pp.87-99
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• 1998

Mathematics education is very important in future because mathematics is the basis of every study, for example, natural and social science, etc. Our nation wide curriculum has been revised six times since 1948. In 1992, the sixth revision was enforced and we are using the revised textbook now. This study aims at helping of continuous investigation for educational curriculum and textbook, and aims at efficient teaching by preventing unnecessary repetition and excessive gap in real field by analyzing the articulation of Analytics part in school textbook from elementary to high school. This thesis consists of the followings. 1.Investigation of the principles and natures of articulation along with curriculum course and notice the articulation based on the analysing tools. 2.Importance of learning functions. 3.To get the propriety, formation of 8 judging group and classification of content materials in function chapters by the judges based on the analyzing tools. 4.Analysis of presentation method and terminologies in the first concepts, suggestion teaching method to reduce gap and help of understanding on first concepts in the study of function. As a result 'development' consists of 55.8% of the total and it is higher than 'duplication' and 'gap'. To be specific in periods, between elementary school and middle school 'development' takes 64.5% and this shows an acceptable articulation in the period. While 39.4% of 'gap' in articulation between middle school and high school looks high compared with 'gap' between the previous periods. The item suggested with the 'gap' is the 'definition of function', 'value of function', 'parallel translation', 'exponential and logarithmic function'. It is observed that these materials is suddenly appeared in high school.

• 한국지역사회생활과학회지
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• 제12권2호
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• pp.1-14
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• 2001

This study was performed to explore the adolescents\` conception and practice of Hyo(filial piety). Fifteen teams of 500 adolescents were allowed to discuss about Hyo for two hours and the team leaders presented what they had discussed. The subjects were 330 elementary school students, 130 middle school students, and 40 high school students. The findings from the discussion and presentation were as follows: First, the adolescents\` conceptions of Hyo were different in the stages of schools. Elementary school students thought that they should do Hyo because they got lots of mercy from parents. Middle and high school students both thought that Hyo came from mutual(parent-children) understanding, but they showed somewhat different view about what disturbed the mutual understanding. Middle school students pointed the deficiency of parents'self-disclosure as a disturbing factor while high school students pointed the deficiency of adolescents'understanding of their parents. Second, the behavioral items that the subjects suggested as Hyo were analysed by the 12 Subvirtues of Adolescent's Hyo which was classified by Chung et al.(1996a). Adolescents could not propose any behavioral items for Thanks, Ancestor Worship, and Ecological Equilibrium, and some items for Advising Parents and Thrift. A lot of items were suggested for Moral Training, Supporting (Parents), Consorting (Parents), Respecting (Parents), Establishing Oneself, and Following Parents.

• 한국가정과교육학회지
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• 제23권3호
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• pp.185-200
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• 2011

본 연구의 목적은 초 중등 여학생의 외모관심도와 외모관리행동이 성 성숙, 자기개념과 어떠한 상관관계를 갖는지 파악하는데 있다. 이를 위하여 서울지역의 초 중등 여학생을 대상으로 설문조사를 실시하였다. 연구의 결과는 다음과 같다. 첫째, 외모관심도와 외모관리행동 모두 중학생이 초등학생보다 높게 나타났다. 둘째, 초등학생이 중학생보다 전체적으로 긍정적인 자기개념을 가지고 있었고 특히 가정자기가 유의하게 높았다. 셋째, Tanner Stage가 초등학생은 2,3단계로서 사춘기 초기 상태, 중학생은 3,4단계로서 성장 발육의 진행 상태에 있는 것으로 나타났다. 월경을 하는 학생의 비율이 초등학생은 33%에 불과한 반면, 중학생은 90%로 대부분이 월경을 하는 것으로 나타났다. 성 성숙에 대한 주관적인 느낌 역시 차이를 보여, 초등학생은 자신의 성 성숙 속도가 또래보다 빠르다고 느낄 때, 중학생은 느리다고 느낄 때 부정적인 느낌을 가졌다. 넷째, 초 중등 여학생의 외모관심도에 자기개념과 성 성숙이 미치는 영향을 살펴본 결과, 초등학생은 가정적 자기개념이 낮을수록, 사회적 자기개념이 높을수록 외모에 대한 관심이 높았다. 중학생은 사회적 자기개념이 높을수록, 가정적 자기개념이 낮을수록, 성숙에 대한 느낌이 부정적일수록, 신체적 자기개념이 높을수록 외모에 대한 관심이 높았다. 또한 초 중등 여학생의 외모관리행동에 외모관심도와 자기개념 및 성 성숙이 미치는 영향을 살펴본 결과, 초등학생은 외모관심이 높을수록 외모관리행동에 적극적이었다. 중학생의 외모관리행동은 외모에 대한 관심이 높을수록, 가정적 자기개념이 낮을수록, 사회적 자기개념이 높을수록 많이 하는 것으로 나타났다.

• 사물인터넷융복합논문지
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• 제9권1호
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• pp.117-123
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• 2023

디지털 관련 신기술을 적용하면서 소프트웨어와 인공지능에 대한 관심이 상당히 높다. 특히 교육 관련 분야에서도 소프트웨어와 인공지능의 발전을 위하여 많은 변화가 이루어지고 있다. 2025년부터는 초·중·고에서 소프트웨어와 인공지능 관련 교육과정이 공교육에 적용이 될 예정이다. 교육부에서는 공교육에 적용이 되기 전에 소프트웨어와 인공지능을 초·중·고에서 다양한 방법으로 체험하는 캠프도 다양하게 진행하고 있다. 소프트웨어와 인공지능 관련 체험 캠프를 위한 여러 가지 플랫폼들도 이용이 되고 있다. 본 연구에서는 소프트웨어와 인공지능 체험학습 플랫폼을 위한 모델에 대한 설계를 통하여 향후 전개될 소프트웨어와 인공지능에 대한 학습의 방법에 대한 효율성을 높이고자 한다.

• 대한영양사협회학술지
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• 제22권3호
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• pp.163-178
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• 2016

This study was designed to examine the level of milk consumption and perception of the school milk programs among elementary, middle and high school students, which provides the information to improve the school milk program. Using a self-administered questionnaire survey, the data collected from 1,725 students nationwide were analyzed. The results showed that whole milk was the type of milk most frequently drunk by the students, although flavored milk and yogurt products were also highly preferred. When asked whether they wanted the school milk program or not, approximately 30% of the students in the schools presently participating in the school milk program and 50% of the students in the schools not participating the school milk program answered "yes". However, all of the respondents preferred to have a choice for the school milk program. The elementary school students showed a higher level of satisfaction with the school milk program than the middle and high school students. Especially, the level of satisfaction with the taste and flavor of the milk was the lowest among the various satisfaction items. However, the students were reported to believe that milk is highly nutritious and good for their health in the present study. Our results suggest that providing a choice of dairy products would improve the students' satisfaction with the school milk program, and that continuous education about the benefits of drinking milk would also encourage them to participate in the school milk program.

• 한국환경보건학회지
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• 제46권6호
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• pp.627-635
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• 2020

Objectives: Indoor air quality has become more important aspeople spend most of their times indoors. Since students spend most of their times at home or at school, they are more likely to be exposed to indoor air pollutants. Ventilation in school classrooms can affect health and learning performance. In this study, ventilation deficiency was evaluated in school classrooms using Monte Carlo simulation. Methods: This study used sensor-based monitoring for six months to measure carbon dioxide (CO2) concentrations in classrooms in elementary, middle, and high schools. The volume of the classroom and the number of students were investigated, and the students' body surface area was used to calculate the CO2 emission rate. The distribution of ventilation rates was estimated by measured CO2 concentration and a mass-balance model using Monte Carlo simulation. Results: In the elementary, middle, and high schools, the average CO2 concentrations exceeded 1000 ppm, indicating that the ventilation rates were insufficient. The ventilation rates were deficient from July to August and in December, but showed relatively high ventilation rates in October. Forty-three percent of elementary schools, 56% of middle schools, and 62% of high schools showed insufficient ventilation rates. Conclusions: The ventilation rates calculated in elementary, middle and high schools were found to be quite insufficient. Therefore, proper management is needed to overcome the lack of ventilation and improve air quality.

• 대한가정학회지
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• 제38권8호
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• pp.85-97
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• 2000

The purpose of this study was to evaluate the dietary attitude and food behavior of elementary, middle and high school students in Korea. The subjects in this study were 7,698 boys and girls in large cities in Korea. The questionnaire was made and distributed to the students to answer the questions. Followings are the results of this study : 1) Father and mother's average ages were 45 and 41 years old, respectively. 2) Most students thought dietary life was more important than clothing or residentary life. Dietary habits such as irregularity of meal, frequencies of skipping meal and of eating out increased in higher grade than in lower grade, and in girls than in boys. 3) Most students, especially in elementary school, recognized that their own bad dietary habbit was unbalanced diet. Irregular meal time and eating too much were also pointed out as problems by middle and high school students. 4) Most students thought that the most effective meal for health was breakfast, but they replied the tartest meal as dinner. 5) Students tended to prefer Korean style food. Cooked rice and kimchi, ramyun, and pizza were ranked the most preferred food when they were hungry. 6) Elementary school students ate meals more regularly than higher grade students, and girls ate meals more regularly than boys. 7) Skipping rate of breakfast was higher than that of lunch or dinner, and the percentage of meal skipping students was increasing with grade elevation. No time to eat or eating between meals was the reasons of irregular meal time. 8) Frequency of dining with family was decreased, but frequency of eating out with friends was increased with increasing grade. The gravity of dining out is increasing rapidly in Korean adolescents. Therefore, nationwide nutrition education policy is necessary to constitute a right dietary environment and a desirable dietary altitude.