• 한국학교ㆍ지역보건교육학회지
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• 제14권1호
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• pp.49-60
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• 2013

Objectives: The main purpose of this study was to examine factors contributing the quality of life related to oral heath such as level of oral health knowledge, subjective knowledge on oral health, awareness of oral health and OHIP-14, and furthermore to analyze any relations among these factors. Methods: The questionnaire survey was carried out on a convenience sample of 230 middle school students at the selected middle school in Chungcheongnam-do. T-test and one-way ANOVA and correlation test were conducted over the collected datas using SPSS 12.0(SPSS 12.0 KOR for Windows, SPSS Inc, Chicago, USA). Results: The results of the study are as follows: 1. 6.38 was average score for oral health knowledge and 10.0 was the maximum. Subjective oral health awareness scored of average 2.99 with maximum of 5.0. OHIP-14 corresponded to average 4.30 and maximum 5.0. 2. Different level of oral heath knowledge was resulted from that of education, which means the greater level of oral health knowledge indicated greater awareness of oral health. 3. OHIP-14 was higher for those who lived with their parents than those who in did not(P=0.012). 4. There exhibits a proportional relationship between subjective awareness of oral health and OHIP-14(r=0.297). Conclusion: It was found that subjective awareness of oral health partially influences to OHIP-14. In other words, subjective awareness of oral health has an effect on the quality of life related to oral health. Hence, there needs more effort on oral health education and oral disorder prevention activities in order to improve subjective awareness of oral health.

• 한국생활과학회지
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• 제6권2호
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• pp.1-14
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• 1997

The purpose of this study was to find out middle age women's needs of the educare services. Furthermore this study was done to serve as the basic data for guidance and the preparation of effective educare services. For these purposes, the data were collected by using questionnare from to 305 middle age women living in T city. The data were analyzed by frequency, percentile, chi square analysis. The major findings of this research are as follows: 1. Most subjects of present study needs for the daycare center. Furthermore there were significant differences in the daycare management, caring agent, day care cost according to the school career. 2. They wantd nere home daycare center and part time daycare center. And there were no significant differences in general enviroment of daycare center according to the school career. 3. There were significant differences in 1)the standards of selection for teacher 2)teacher's educational level, 3)teacher's age according to the school level. And they wanted 'low school career but caring experiences' daycare teacher.

• 한국수학교육학회지시리즈A:수학교육
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• 제58권1호
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• pp.139-160
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• 2019

This study attempts to examine statistical tasks in the middle-school mathematics textbooks of Korea and Connected Mathematics 3 [CMP] of the US in terms of an opportunity-to-learn for statistical reasoning. We utilized an analytical framework consisting of types of context, statistical reasoning level, cognitive demand of the tasks, and types of student response. The findings from the task analysis suggested that Korean textbooks focused on finding answers by applying previously learned algorithms or formulas and thus provided students with very limited opportunities to experience statistical reasoning. Also, the results proposed that the mathematical tasks in statistics unit of CMP3 offer more essential and complex tasks that promote students' conceptual understanding of various statistical ideas and statistical reasoning in a meaningful way.

• 가족자원경영과 정책
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• 제12권1호
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• pp.41-55
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• 2008

The purpose of this study was to clarify variables affecting time management practice and the relationship between the practice and academic achievement of middle school students. Questionnaires including a time management scale were used for this study and the survey data were taken from 352 middle school students in Seoul and Gyeonggi-do. The statistical methods for the analysis were frequency, percentage, average, t-test, ANOVA and Pearson's correlation. The variables affecting student time management were gender, their standard of living, parental educational level and parental occupation. Religion and residential area were indicated as variables affecting several subscales of time management but the academic year of student had no effect on student time management behavior. The relationship between time management and the academic achievement of middle school students was slightly positive. Developing programs for time management in the field of family resource management is also necessary.

• 한국사이코드라마학회지
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• 제21권2호
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• pp.57-72
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• 2018

본 연구의 목적은 중학교 1학년을 대상으로 학교폭력예방 소시오드라마를 실시한 후 학교폭력인식의 효과와 만족도를 분석하는데 있다. 본 연구의 진행은 2018년 4월에 실시하였으며, 실험집단과 통제집단은 S시와 A시 중학교 1학년 각각 12명이다. 연구결과 실험집단의 학교폭력인식 수준은 사전검사 14.50, 사후검사 11.83, 평균 순위 9.33이었다. 통제집단의 학교폭력인식 수준은 사전검사 14.25, 사후검사 13.83, 평균 순위는 15.67이었다. 두 집단 간의 Mann-Whitney의 U 검정 결과 통계적으로 유의하게 나타나, 학교폭력예방 소시오드라마가 효과적이라고 볼 수 있다. 또한 실험집단의 소시오드라마 만족도는 전체 평균이 5점 만점 중 4.71로 매우 높게 나왔으며, 특히 '선생님의 수업진행'에 대한 만족도가 가장 높았다. 본 연구를 통해 중학생을 위한 학교폭력예방 소시오드라마의 보급과 확산을 기대한다.

• 과학교육연구지
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• 제46권1호
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• pp.1-16
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• 2022

본 연구에서는 중학교 수준에서 지구 온난화에 대한 학습발달과정을 탐색하고자 하였다. 이를 위해 2021년 4월부터 10월까지 구인 특화, 문항 개발, 결과 기술, 측정 모델 단계로 구성된 구인 모델링 방식에 따라 연구를 수행하였다. 학생 평가 문항을 개발하기 위하여 중학교 교육과정과 교과서를 분석하여 내용 요소를 토대로 구인별 개념 위계를 범주화하여 구인 구성도를 작성하였다. 구인과 문항 간 연계를 강화하기 위하여 선정된 구인에 따른 평가 문항을 선택형, 단답형, 서술형으로 개발하였다. 개발된 총 21개의 소문항을 중학생을 대상으로 온라인 평가를 실시한 결과 문항별 3단계 채점 기준에 의거하여 '상' 수준에 해당하는 학생은 많은 반면, '하' 수준에 해당하는 학생은 없는 것으로 나타났다. 이에 초기에 설정한 하위 정착점을 Level 0으로, 상위 정착점을 Level 4에서 Level 3으로 하향 조정하여 구인 구성도를 수정하였으며, 이를 바탕으로 지구 온난화에 관한 가설적 학습발달과정을 현상적 이해, 개념적 이해, 기제적 이해 순으로 제안하였다. 연구 결과를 토대로 차기 과학과 교육과정의 재구성 및 평가 체제 개선을 위한 방안을 제언하였다.

• 한국패션뷰티학회지
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• 제1권1호
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• pp.49-64
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• 2003

A study on skin care of middle-aged women was conducted to develop proper skin care program. The study was performed from January 25, 2003 through March 24, 2003 by using questionnaires. The subjects were 380 from some area in Youngnam province. All subjects were females from 40 to 59 years. The results of this study are summarized as follows. 1. According to general characteristics of the subjects, 36.8% of them was from 40 to 44years old; 61.3% 'high school graduate' ; 61.1% 'housewife';89.2% 'married' ;76.1% 'middle class' ;55.8% 'living in small or medium sized city'. In the case of physical health conditions, 55.8% of the respondents was in good health and 63.9% answered that their face skins were healthy. Those who don't drink were 54.5%, and those who don't smoking were 92.9%. 2. In case of the knowledge level of skin care, it showed significant difference in the variables of education, occupation, and economic status. According to the knowledge level of skin care by physical health conditions, it was highest in the case of physically healthy respondents(7.77 point). Those who do not smoke marked higher knowledge level of skin care than those who smoke. Those who exercise also marked higher knowledge level of skin care, than those who don't exercise. 3. 86.8% of the subjects experienced the massage at home. It showed significant difference in the variable of education and place of residence. The knowledge and habit of skin care of middle-aged women showed significant difference according to the variable of education, economic status, and place of residence. Therefore, related professionals and organizations relating to the skin care must make efforts to develop education program for effective skin care for middle-aged women in order to enhance the knowledge level of skin care and information about skin health.

• The Journal of Advanced Prosthodontics
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• 제5권3호
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• pp.278-286
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• 2013

PURPOSE. The aim of this study was to determine whether the push-out bond strengths between the radicular dentin and fiber reinforced-composite (FRC) posts with various resin cements decreased or not, according to the coronal, middle or apical level of the root. MATERIALS AND METHODS. FRC posts were cemented with one of five resin cement groups (RelyX Unicem: Uni, Contax with activator & LuxaCore-Dual: LuA, Contax & LuxaCore-Dual: Lu, Panavia F 2.0: PA, Super-Bond C&B: SB) into extracted human mandibular premolars. The roots were sliced into discs at the coronal, middle and apical levels. Push-out bond strength tests were performed with a universal testing machine at a crosshead speed of 0.5 mm/min, and the failure aspect was analyzed. RESULTS. There were no significant differences (P>.05) in the bond strengths of the different resin cements at the coronal level, but there were significant differences in the bond strengths at the middle and apical levels (P<.05). Only the Uni and LuA cements did not show any significant decrease in their bond strengths at all the root levels (P>.05); all other groups had a significant decrease in bond strength at the middle or apical level (P<.05). The failure aspect was dominantly cohesive at the coronal level of all resin cements (P<.05), whereas it was dominantly adhesive at the apical level. CONCLUSION. All resin cement groups showed decreases in bond strengths at the middle or apical level except LuA and Uni.

• 가정과삶의질연구
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• 제32권6호
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• pp.31-45
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• 2014

The purpose of this study are to find out the gender and school level differences in adolescents' depression, and the influences of parent attachment and school stress on adolescents' depression and the effect of ego-resilience relations between parent attachment and depression, and that of school stress and depression. 402 of students(the first and the second graders of middle school and of high school in academic track in D area) completed questionnaire on parent attachment, school stress, ego-resilience, and depression. Descriptive statistic analyses, reliability analyses, Two-way ANOVAs, correlation analyses, and hierarchial multiple regression analyses were conducted through SPSS WIN 20.0. The findings are as follows. 1) There was school level difference, but not gender differences, on adolescents'depression. 2) There was ego-resilience control effect on the relations between parent attachment and adolescents' depression only for middle school students, but not for high school students. 3) There were ego-resilience control effect on the relations between school stress and adolescents' depression for both middle and high school students. The importance of ego-resilience and school levels in understanding adolescents' depression was discussed.

• 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.