• 한국과학교육학회지
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• 제15권2호
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• pp.164-172
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• 1995

In this study, the researcher tried to find out the effect of using a computer interface in teaching speed concept in the elementary school. The 4th and 5th pupils were sampled for this study. The school is located in a sub-urban agricultural area in Korea. In the study, the subjects were divided into two groups: experimental and comparison group. From the pretest, two groups did not show any difference in the understanding of speed concept. The computer interface and the programs to operate the interface and data analysis were developed by researcher. The interface is a modular type and designed ready to connect to microcomputer. The test items were consisted of (1) comparison of speed, (2) change of motion, (3) acceleration, and (4) deceleration. As the result, the researcher found the following results: 1. In case of speed comparison, no significant difference was found between experimental and comparison group. 2. In case of change of motion, acceleration, and deceleration, the experimental groups showed higher achievement both in 4th grade and 5th grade. However, the 4th graders showed more learning than the 5th graders. In conclusion, this study showed that the use of computer interface seemed to be very effective in teaching and learning speed concept in elementary school.

• 대한지구과학교육학회지
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• 제4권2호
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• pp.166-176
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• 2011

The purpose of this study was to examine the effect of the science gifted children's Science Process Skiils and Creativity development by Scientific Writing Program using Thinking maps. To verify research problem, the subject of this study were third-grade students selected from two classes of an elementary scientific gifted students located in Ulsan : the search group is composed of twenty students who were participated in TScientific Writing Program using Thinking maps, and the other is composed of twenty students (comparison group) who were participated in teacher map based instruction in comparison group. Pro-test showed following results: First, the search group showed a significant improvement in the science process skills compared the comparison group. Second, the search group didn't showed a significant improvement in creativity compared in the comparison group. In conclusion, Scientific Writing Program using Thinking maps was more effective than teaching model using the teacher map on science process skill and creativity.

• East Asian mathematical journal
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• 제36권2호
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• pp.115-129
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• 2020

In order to overcome the heterogeneity of mathematics education in South Korea and North Korea in preparation for the future integration of North and South Korea, research on North Korean mathematics education needs to be studied qualitatively in various aspects and fields. In order to do this, it is necessary first to elaborate and analyze the results of the research on North Korean mathematics education reported so far, to find important implications and find out the research fields that have been neglected in the meantime. Therefore, this study analyzed the trends of previous studies for establishing the direction of future studies on mathematics education in North and South Korea. As a result, it can be seen that the study on North Korean mathematics education in Korea is limited to curriculum analysis, textbook comparison, and comparison of mathematical terms between North and South.

• 한국콘텐츠학회논문지
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• 제19권12호
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• pp.460-470
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• 2019

본 연구에서는 대학생들을 대상으로 사이버 괴롭힘 예방 교육의 효과를 알아보고자 하였다. 연구는 대학생 64명을 대상으로 실시하였으며, 참가자들은 실험 집단 또는 비교 집단에 무선 할당되었다. 실험 집단(n = 33)은 사이버 괴롭힘 대처 전략을 포함한 예방 교육을 받았고, 비교 집단(n = 31)은 일반적인 사이버 괴롭힘에 대해 교육받았다. 교육의 효과를 확인하기 위해 기본정서 척도, 무력감 척도, 유능감 척도를 사용하였다. 연구결과, 실험 집단과 비교 집단 모두 교육 전보다 교육 후에 기본정서에서의 부적정서와 무력감이 감소하였다. 비교 집단은 교육 전·후 유능감에서 유의한 차이를 보이지 않았으나, 실험 집단은 교육을 받은 후 유능감이 유의하게 증가하였다. 다음의 결과는 사이버 괴롭힘 피해 예방 교육에 사이버 괴롭힘에 대한 정보를 제공하는 것 이상으로 대처 전략을 포함시키는 것이 유능감을 증가시키는데 효과적임을 시사한다. 마지막으로 본 연구의 의의와 제한점 후속 연구를 위한 제언을 논의하였다.

• 한국초등과학교육학회지:초등과학교육
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• 제32권4호
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• pp.581-592
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• 2013

Various data and methods are necessary to help students understand the science subject, and have interest in it. Most students like cartoons, and more easily memorize their contents. The purpose of this study was to verify the effects of science cartoon reading on the academic achiements, the levels of interests in science and scientific attitudes of elementary students The study subjects were four classes of the 6th grade of G elementary school in U city. Two classes were experimental group and the others were comparison group. The students of the experimental classes were encouraged to read science cartoon related to class contents at the beginning and ending for 5 minutes respectively in instructional time. And those of the comparison classes received general science lesson. The results of this study were as follows. First, the experimental classes encouraged to read science cartoon marked higher average score than comparison classes in post-test and the difference was meaningful (p<.05). This meant science cartoon reading treatment had the effect of improvement of the levels of interest in science of student. Second, the experimental classes marked higher average score than comparison classes in post-test but didn't show meaningful difference. This meant science cartoon reading treatment didn't have the effect of improvement of academic achievement of students in our study. Third, the experimental classes marked higher average score than comparison classes in post-test and showed the meaningful difference(p<.05). This meant science cartoon reading treatment had the effect of improvement of scientific attitudes of students. From the results thus far, we could tell that science cartoon reading had positive effects on the levels of interest in science and scientific attitudes of students in our study.

• 한국수학교육학회지시리즈D:수학교육연구
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• 제26권2호
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• pp.45-61
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• 2023

Number talks as a brief instructional routine benefits students and teachers. In general, the routines consist of four steps- introducing, posing questions, collecting answers, sharing ideas. This paper focuses on the sharing ideas step in which multiple strategies are shared by students because teachers sometimes do not know what to do with these multiple ideas. One way is to support students to engage in comparison given that teachers are expected to support students to compare strategies in number talks. This paper explores whether and how 15 prospective teachers supported students in their practicum classroom to compare different strategies in their enacted number talk. In this paper, 15 videos of number talks enacted by the prospective teachers were collected. Analyzing the videos produced multiple episodes in relation to comparing strategies, including 1) where prospective teachers created pre-conditions for comparison, 2) where they invited students for comparison, 3) where they pressed students to compare, and 4) where they offered their own way to compare. There were two patterns that might limit the potential of having multiple strategies as conditions for comparison. Additionally, this paper found that even though the prospective teachers missed opportunities to support students to compare different strategies, there were two ways for teachers to support students to engage in comparison. These findings can be used for mathematics teacher educators to support prospective teachers.

• 한국초등과학교육학회지:초등과학교육
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• 제32권1호
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• pp.60-70
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• 2013

As the necessity of creative and convergent people who will lead the future society is emphasized, STEAM education is becoming an issue as new science education method. The purpose of this study was to verify the effects of science lesson applying STEAM education on the creativity and science related attitudes of elementary school students. In this study, the science lesson applying STEAM education meant integrated lesson included 'Creative planning' and 'Emotional experience'. The study subjects were four classes of the 4th grade of D elementary school in Busan. Two classes including 43 students were experimental group and the others including 40 students were comparison group. For the purpose of study, 'The state change of water' unit in the 4th grade elementary science text book was analyzed and recomposed applying STEAM education. And the recomposed unit was applied to experimental group, whereas comparison group was taught traditional science lesson. The results of this study were as follows. First, the science lesson applying STEAM education influenced significantly the improvement of the creativity of elementary school students. Second, the science lesson applying STEAM education influenced significantly the improvement of the science related attitudes of elementary school students.

• PNF and Movement
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• 제10권1호
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• pp.53-59
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• 2012

Purpose : This thesis aims to explore sports physical therapist program of university of education of korea and usa for the whole process of becoming sports physical therapist and provide better education programs for cultivating sports physical therapist in the future. Methods : This thesis education programs of physical therapy department in Korea and 3 universities in east california region were selected with recommendation of a professional on sports physical therapist in USA. for the purpose of this study, curriculum of physical education department at school of education was analyzed using internet survey, phone survey, visitor survey and examination of hand book in korea. in usa, homepage, internet survey, e-mail and examination of handbook were used to analyze the data. Results : First, the results of this study can be summarized as follows: second, In comparison of required subjects and selective subject of physical therapy education in Korea and USA, Korea presents the least required subjects for major while USA offer more required subjects for majors. Korea puts focus on education practice while USA offers initial field experience and education practice well connected and organized systematically. Third, comparison of system of professional sports physical therapist, Korea did not establish system of a professional sports physical therapist, USA systematically established system of a professional sports physical therapist. Conclusion : On the basis Professional physical therapist, PNF association has to need to study hardly about special therapist.

• 한국치위생학회지
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• 제16권1호
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• pp.85-92
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• 2016

Objectives: The purpose of this study was to investigate comparison of the effectiveness on knowledge improvement before and after the oral health education focusing on foreign students. Methods: A self-reported questionnaire was filled out by 40 foreign students in Sun Moon University from June 2 to September 30, 2014. The experimental group had an online oral health education and the control group had an off line education. The questionnaire consisted of oral health(10 items), toothbrushing(10 items), dental caries(10 items), periodontal disease(5 items), tooth sensitivity(5 items), oral cancer(6 items), and smoking(5 items). The data were analyzed by SPSS Win 18.0 program. Results: Knowledge scores of online education increased to average 1.257 points, and that of offline education was average of 2.56 points. There were statistically significant results for toothbrushing, dental caries, periodontal disease, tooth sensitivity, oral cancer and TMD except for smoking in offline education group. Conclusions: This study suggests that the offline oral health education is more effective than online oral health education.

• 한국어교육
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• 제29권2호
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• pp.25-48
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• 2018

The aim of this study was to analyze research trends in the fields of Korean Language and Literature, Korean Language Education, and Korean Language Education as a Foreign Language. To this end, key words were extracted from 29,470 academic theses published between 2000 and 2017. The results of the analysis are as follows. First, in the field of Korean Language and Literature, there is greater quantity in studies about Korean language than about literature, and starting from 2010, there was an increase in studies similar to those from the field of Korean Language Education as a Foreign Language. Next, in comparison to the other fields, the field of Korean Language Education has greater variance in its research theme-in particular, numerous studies related to the site of education. Finally, the field of Korean Language Education has the following trends: a) there are copious studies focused on Korean language learners in comparison to other fields, b) there are a greater number of studies focused on culture, and c) the key words change by time period which suggest that research demands transformed over time. Overall, a total of 64 highest frequency key words from the three academic fields were investigated. Of these, 22 were common key words and 42 were differential key words. In this way, it was possible to illuminate the identity of each field.