• Title/Summary/Keyword: 개교

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Girls Left Behind in Science Gifted Education?: Gender Differences in Science Affective Domains among Top 10% High Achievers in PISA 2006 (최우수 여고생은 과학영재교육의 소외 집단인가? : PISA 문항의 과학성취도 상위 10% 고등학생의 과학 정의적 영역의 성차 분석)

  • Seo, Hae-Ae
    • Journal of Gifted/Talented Education
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    • v.21 no.1
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    • pp.123-139
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    • 2011
  • The research paid attention to the fact that top 10% high achievers of girls in high schools are not equally provided with opportunities for science gifted education in Korea. For this reason, the research examined gender differences in science achievement and science affective domain through employing PISA 2006 science achievement test and survey of science affective domains. The research subjects of 132 students as top 10% high achievers extracted from those 1,409 students who were nationwidely sampled and responded to the science achievement test and science affective domain survey in July 2008. The responses by 132 students of top 10% high achievers were analyzed. The findings revealed that there is no significant difference of science achievement and most items of science affective domain survey between girls and boys of top 10% population in high schools. Further, it was indicated that top 10% high achieving girls have interest, self-concept, self-efficacy, future job aspiration in science as high as boys. In conclusions, further attentions to provide more opportunities of science gifted education for girls are called for.

Influence of Knowledge and Attitude toward Cardiopulmonary Resuscitation in Elementary school Students of Some Regions upon Self-confidence (일부지역 초등학생들의 심폐소생술 지식 및 태도가 자신감에 미치는 영향)

  • Lee, Chang-Hee;Park, Sang-Sub
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.11 no.5
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    • pp.1921-1928
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    • 2010
  • This study was attempted in order to examine about influence of knowledge and attitude toward CPR(Cardiopulmonary Resuscitation) in elementary school students of some regions upon self-confidence. The aim is to be conducive to effective performance and self-confidence in CPR for cardiac arrest patients. We carried out targeting 381 elementary school students who attend 4 schools in J city and K city of J province from June 25 to July 15, 2009. The statistical processing was done by SPSS WIN 12.0 Version. The statistical significance was set to p<.05. As for correlation between variables of cardiopulmonary resuscitation characteristics with knowledge, attitude, and self-confidence, the appearance of acquiring information(r=.174, p<.01), the appearance of experiencing cardiopulmonary resuscitation(r=.143, p<.01), the appearance of educating cardiopulmonary resuscitation(r=.164, p<.01), necessity for education(r=.184, p<.01), knowledge(r=.342, p<.01), and attitude(r=.736, p<.01) showed correlation with self-confidence. As for influence of knowledge and attitude toward cardiopulmonary resuscitation upon self-confidence, the attitude($\beta=.703$, t=17.884, p<.01) had significant influence upon self-confidence. It is necessary to arrange educational program of cardiopulmonary resuscitation, to distribute effective manpower, and to provide elementary school students to cope with emergent situation.

Mediating Effect of Ego-Resilience and Mental Health between Psychological Home Environment and Adaptation to School of Early Adolescents in Schools with Educational Welfare Priority Project (교육복지우선지원사업 대상학교 초기 청소년의 심리적 가정환경과 학교생활적응의 관계에서 자아탄력성, 정신건강의 매개효과)

  • Kim, Jong-Un;Jang, In-Yeong
    • The Journal of the Korea Contents Association
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    • v.15 no.3
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    • pp.467-476
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    • 2015
  • This study aims to verify mediating effect of ego-resilience and mental health between psychological home environment and adaptation to school of early adolescents in schools with Educational Welfare Priority Project(EWPP). For this purpose, multiple regression analysis and hierarchical regression analysis were conducted on the relationship between psychological home environment and adaptation to school, ego-resilience and metal health of 310 male and female students in fifth and sixth grade in four elementary schools on EWPP located in Busan area. As the result of analysis, three major variables affecting adaptation to school life turned out to be in the order of ego-resilience, home environment and mental health and both ego-resilience and mental health were confirmed to play partial mediating role in the relationship between home environment and adaptation to school life. Since home environment as a psychological variable of adolescents from poor families have an effect on adaptation to school in connection with ego-resilience and mental health as personal variables, this study can be used as base materials for the development of programs to strengthen psychological home environment, ego-resilience, and mental health. In addition, in terms of practical implications, educational welfare policies for alienated class can be practical policy alternative to mitigate social polarization.

An Evaluation of the Student Performance and Perception of the Food and Nutrition Subject in the Elementary School Curriculum in Incheon, Korea (실과의 식품영양 단원에 관한 교사 학생의 인지 및 학생의 지식, 태도, 기능간의 상관 연구 -인천직할시 공립국민학교를 중심으로-)

  • 김수자
    • Journal of Korean Home Economics Education Association
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    • v.5 no.1
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    • pp.97-111
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    • 1993
  • 본 연구는 국민학교 실과 과목의 식품 영양 단원에 관한 교사, 학생의 인지 및 학생의 지식, 태도, 기능 평가를 위하여 71개 인천시내 공립 국민학교 4,5,6학년 교사 510명과 12개교학생 1,754명을 대상으로 설문조사를 통한 내용을 분석한 것으로 연구의 목적은 1)실과의 정해진 교육목표에 관한 교사의 인지정도 규명 2)식품, 영양 단원에서 교사가 중요하다고 인지하는 내용과 가르치기에 어려움을 느끼는 내용 규명 3)교사가 인지하는 식품영양 단원학습을 증진하기 위한 요소 4) 학생들이 흥미를 느끼는 내용 5)본 단원 학습 후 학생의 지식, 태도, 기능 정도 6)지식, 태도 기능간의 상호 상관관계 규명 등이며 그 연구결과는 다음과 같다. 1. 교사들이 인지하는 실과의 정해진 교육목표는 거의 모두가 중요한 것으로 나타났다. 2. 교사들이 인지하는 식품 영양 단원의 중요한 내용은 영양과 질병과의 관계, 식품위생, 식품저장 등이며, 가장 중요하지 않은 내용으로는 영양 필요량이었다. 또한, 지도에 어려움을 느끼는 내용은 영양 필요량, 조리준비, 식품구성/함유량 등이며 어려움을 느끼지 않는 내용은 영양과 질병과의 관계, 식품위생, 식품저장 등이었다. 3. 교사가 인지하는 단원 학습 증진을 위한 긍정적 요소는 적합한 실습설비와 자료, 시청가자료등이었고 부정적 요소는 남교사, 실험 실습이 필요한 부분은 숙제로 미루는 것 등이었다. 4. 학생들이 흥미를 느끼는 내용으로는 간단한 음식 만들기, 영양소의 기능, 영양문제 등이었고, 쥬스나 차 준비, 조리연료, 부엌용구 사용법 등은 흥미를 느끼지 못하는 내용이었다. 5. 학생의 학업성취 중 지식은 4학년이 식품위생, 기초식품군이, 5학년은 알맞은 조리용구, 조리원리, 6학년은 여가활용의 뜻, 올바른 예절 등이 90% 이상 바르게 답하였고 5학년의 삶은 달걀의 화학적 변화, 감자의 주된 영양 등은 60%이하였다. 6 태도 테스트 결과는 5학년이 4,6학년보다 약간 높은정도(Mn=3.653) 였으나 기능테스트에서는 4학년이 5,6학년보다 약간 낮게 (Mn=3.0) 나타났다(구체적인 것은 본문 참조). 7, 4, 5, 6학년 모두 지식, 태도 기능 간에 정적 상관을 나타내었는데 특히 태도와 기능 사이에는 4학년 r=.7166, 5학년 r=.5175, 6학년 r=.6796을 나타내었고 지시과 태도(4학년 r=.1546, 5학년 r=.0872, 6학년 r=.2192)와 지식과 기능사이에서는 (4학년 r=.1631, 5학년 r=.0585, 6학년 r=.2521)태도와 기능간보다 약한 상관관계를 보였다.

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THE STUDY OF FRACTURE STRENGTH OF PORCELAIN LAMINATE VENEER WITH VARIOUS LINGUAL EXTENTION LENGTH WHEN LNCISAL RESTORING (Porcelain Laminate veneer 절연 피복시 설측 연장 길이에 따른 파절강도의 연구)

  • Park, Johng-Han;Jo, Kwang-Hun
    • The Journal of Korean Academy of Prosthodontics
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    • v.34 no.4
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    • pp.746-754
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    • 1996
  • The purpose of this study was to evaluate the fracture strength of porcelain laminate veneer with various lingual extention length when incisal restoring. Sixty recently extracted, intact maxillary incisors were used and stored in a physiologic saline solution from the time of extraction. Seating form was preparation at the labial surface of each tooth with a water-cooled round diamond bur. Standard block was formed with 32 gauge and 24 gauge wax at tooth labial and lingual surface. Lingual extention length differed according to each group. (group I : 0.5mm, group II : 1 mm, group III : 2mm, group IV : 0mm) All tooth specimens were impressioned with examix(GC Inc., Japan). Refractory cast were maked with refractory die material(Ceramco Inc., U.S.A.) Laminate porcelain (Ceramco II Veneer porcelain, Ceramco Inc., U.S.A.) was condensed in refractory die cast and baked according to the manufacturer's recommendations. Each surface was contoured with low speed diamond bur according to guide block. All porcelain specimens were sandblasted and ultrasonically cleaned in distlled water for 3 minutes. Then, all porcelain specimen were etched with 8% hydrofluoric acid for 5 minutes. Sixty specimens were bonded with composite resin cement(Choice Porcelain Veneer System, Bisco Inc., U.S.A.) according to manufacture's directions. The fracture loads of the specimen were measured by Instron universal testing machine. The mean values of fracture loads for the groups were statistically compared by Duncan's multiful range test. The result were as follows : Mean fracture strengths of each group were 86.95Mpa in no lingual extention group, 44.98Mpa in 0.5mm lingual extention group, 27.47Mpa in 1mm lingual extention group, 19.61Mpa in 2mm lingual extention group. There was a statistically significant difference between all group(p<0.01).

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A Study on the Current Status of STEAM Education (우리나라 초·중·고등학교의 STEAM 교육 운영 현황 실태조사)

  • Park, HyunJu;Byun, Soo-yong;Sim, Jaeho;Baek, Yoon Su;Jeong, Jin-Su
    • Journal of The Korean Association For Science Education
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    • v.36 no.4
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    • pp.669-679
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    • 2016
  • The purpose of this study is to investigate the current status of STEAM (Science, Technology, Engineering, Arts, and Mathematics) education in schools by asking a variety of questions including "why and how often they implement STEAM education." This study conducted an online survey on 11,526 elementary, middle, and high schools in South Korea, with the response rate being 56.8% (N = 6,473). To highlight key findings, first, our descriptive analyses suggested that if those that did not respond to the survey were assumed not to have implemented STEAM education, approximately 27.1% (N = 3,127) of all schools in South Korea were believed to have implemented STEAM at best. The highest rate of implementation of STEAM education was found in elementary schools (30.8%), followed by middle (27.4%) and high (17.5%) schools. Second, in contrast with the result for the rate of implementation of STEAM education, high schools showed the highest level of satisfaction. Third, the most important reason for implementing STEAM education within a school was found to be teachers' voluntary efforts or intrinsic motives, followed by support from the provincial office of education. Fourth, the most important reason for not implementing STEAM education was found to be the lack of consensus among teachers. Together, findings highlight the importance of the role of teachers in implementing STEAM education. Offered are policy implications for the better implementation of STEAM education.

Credibility Judgement of Information by Tweens (트윈세대의 정보 신뢰성 판단에 관한 연구)

  • Chung, Jin Soo
    • Journal of the Korean Society for Library and Information Science
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    • v.54 no.1
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    • pp.303-324
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    • 2020
  • This study investigates the credibility judgements of information by tweens using digital media and information. Particularly, the study focused on tweens' perception of internet research and information use and on their credibility judgement of source and message, internet service providers, and on consulting with others for their credibility judgement. The survey methodology was used to collect data from grade 5 and 6 students in two elementary schools whose parents are likely in middle and upper class. 336 valid questionnaires were collected among 400. Descriptive statistics, factor analysis, and t-test were used to analyze the data collected using SPSS 25. Findings suggested that tweens understood the importance of using smart media and computers, that they used Youtube, Naver, Kakao talk, Naver JisikIN much in sequence, and that they believed the Internet research was easy and fun. Using exploratory factor analysis, the survey questions for credibility judgement were classified into three factors: Internet service providers, sources and information, and consulting with others. Tweens used sources and information credibility, consulting with others credibility, Internet service providers credibility in sequence. However, it was interesting to find that there were greater deviation in answers on knowing how to find out the cognitive authority of the authors and on the importance of using current information. This study suggests the critical need for tweens' credibility judgement research for promoting critical thinking skills as well as for proactive educational practices in schools and libraries on information literacy.

The Effects of Gender, Obesity Rate, Nutrition Knowledge and Dietary Attitude on the Dietary Self-Efficacy of Adolescents (청소년의 성별, 비만도, 영양지식 및 식생활태도가 식이 자기효능감에 미치는 영향)

  • 이정숙
    • Korean Journal of Community Nutrition
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    • v.8 no.5
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    • pp.652-657
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    • 2003
  • This study was carried out to investigate the effects of the gender, obesity rate, nutrition knowledge and dietary attitude on the dietary self-efficacy of adolescents. The subjects were 1,022 (518 male, 504 female), aged 13-17 years living in Busan, Masan, Jinju and Jinhae city. This survey was conducted from April 8 to April 22,2002 by questionnaires and data were analyzed by SPSS program. The results are summarized as follows. Nutrition knowledge scores and dietary self-efficacy scores of the females were higher than those of the males. The higher the nutrition knowledge and dietary attitude scores, the higher dietary self-efficacy. Dietary attitude has direct effects on dietary self-efficacy and obesity rate has in-direct effects which was mediated by nutrition knowledge. Gender and nutrition knowledge have direct effects and indirect effects which were mediated by dietary attitude. Dietary attitude showed the greatest total causal effect in relation to dietary self-efficacy.

The Operational Status of the 7th Elective-Centered Curriculum (제7차 선택중심 교육과정의 운영 실태)

  • Kook, Dong-Sik;Lee, Sang-Gi
    • Journal of the Korean earth science society
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    • v.26 no.8
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    • pp.771-776
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    • 2005
  • The purpose of this study is to survey the status of the 7th elective-centered curriculum and find problems in operating the system. 485 students in the tenth and eleventh grade were randomly selected as subjects. The results are as follows. (1) Among the students, 29% of them selected their science subject without considering their future jobs, 48% did it without enough overview of the system, and 25% did without clearly understanding the details the choice centered curriculum. (2) Among the students who participated in the survey, 65% of them showed positive responses concerning the needs of individual choice centered curriculum and 96% said it increased their participation in class. However, only 39% believed that operating this type of curriculum is realistically possible. (3) 89% of students selected their science subjects accordingly with the college preparatory courses and 14% selected based on their hopes. (4) The percentage of science subjects chosen are 40% for chemistry, 25% for biology, 22% for Physics, and 13% for earth science, but 74% of students wanted to change their choices. These results showed that students recognized the object of the 7th curriculum, but selected science subjects as a means of getting into college entrances, rather than carefully considering their future and aptitude.

A Pilot Study on the Usefulness of Tomography and Bone Scan in Diagnosis of Patients with TMJ Osteoarthritis (측두하악관절 골관절염 환자의 진단에서 단층촬영과 골스캔 검사의 유용성에 대한 예비연구)

  • Kim, Cheul;Kim, Young-Jun;Moon, Ji-Hoi;Park, Moon-Soo
    • Journal of Oral Medicine and Pain
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    • v.37 no.2
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    • pp.125-133
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    • 2012
  • TMJ Osteoarthritis is a degenerative disease caused by overload on joint tissue, and often accompany with local tenderness on the joint, crepitus by mandibular movement, restriction of mandibular movement, and anterior openbite. In general, panoramic radiography, TMJ panoramic radiography, and transcranial radiography are conducted to diagnose osteoarthritis after clinical examination, however, these radiographic evaluations are limited in detecting minute bony changes of early pathologic lesion. The aim of this pilot study was to evaluate the limitation and usefulness of several TMJ imaging techniques, so we compare the findings from clinical examination, plain film radiographs, tomograph, and bone scan from 81 patients with temporomandibular joint disorder. The proportion of patients showing same findings in plain film radiographs, TMJ tomograph, and bone scan was high, however, it is desirable that clinician should conduct phased imaging examinations according to the clinical findings due to the possibilities of false negative findings in diagnosis of osteoarthritis.