• 한국초등과학교육학회지:초등과학교육
• /
• 제34권4호
• /
• pp.357-371
• /
• 2015

Even after learning electric current, elementary school students have various non-scientific conceptions and difficulties. Because flow of charge is not visible. Also elementary school students do not learn theory but phenomena, so they cannot transfer theoretical perspective to new situation. In this research, we have designed instruction based on PhET simulation visualizing flow of electric charge and applied it to 37 science-gifted students in elementary school for measuring conceptual understanding. As a result, six out of the seven Hake gains of question set are high gain and just one is middle gain because the students have understood the flow pattern of the charge through circuit elements such as light bulbs, wire, as well as battery with PhET simulation and it gives a chance to create various questions spontaneously about electric current. Also they become able to do spontaneous mental simulation without PhET simulation about flow of charges. This research, suggest that developed materials using PhET simulation could be used as not only program for gifted students in elementary school, but also the electrical circuit section in an elementary science curriculum.

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

• 한국학교보건학회지
• /
• 제19권2호
• /
• pp.13-24
• /
• 2006

Purpose : The purpose of this study was to develop an obese elementary students education program available for blended learning environments, which refered to a combination of ofline and online learning. And it's also intended to verify its efect to bost the eficiency of obese schol children's learning about obesity.Methods : The subjects were 52(experimental group=21, control group=31 ) fourth, fifth and sixth graders who OVA. Results : The obese elementary students education program tailored to blended learning setting wasn't more conducive to lowering the obesity level of the obese students t han the typical obese elementary students education program. But the obese elementary students education was more efective than the typical one in improving the knowle dge of the obese students about obesity, and in enhancing the academic self-eficacy of the children. Conclusion : As the obese elementary students education program tailored to blended learning setting was effective in boosting the relevant knowledge and academic self-efficacy of the children, sustained research efforts should be put into developing obese elementary students education programs available for both online and offline to help students to access information on obesity and manage it better.

• 한국초등과학교육학회지:초등과학교육
• /
• 제30권2호
• /
• pp.178-188
• /
• 2011

This study was to find the effects of science activity activating spatial ability on spatial ability and creativity of the elementary school students. The survey was conducted with 30 second grade students in one class of "J" elementary school located in "C" City, Chungcheong-bukdo province. The students were taught with the program of science activity activating the spatial ability. According to the result, the science activity had significantly influence on the improvement of spatial ability of the elementary school students. It had also significantly influence on the improvement of spatial relationship ability. The science activity was also effective in the improvement of creativity, and especially in the subdomain of originality and sensitiveness. The students who has right brain preference showed much more improvement in the spatial ability compared to left brain preference students after science activity class. However there is no difference between the students who had the right brain preference and left brain preference in the creativity.

• 한국과학교육학회지
• /
• 제10권2호
• /
• pp.39-47
• /
• 1990

The purpose of this survey is to investigate the status on attitudes toward science among the elementary school students in Korea. The attitudes toward science were measured with TOSRA(Test of Science-Related Attitudes) Which was developed by Fraser, B.J.. This survey were male 963 elementary school students of $4^{th}-6^{th}$ in Seoul and Kyeong gi Province as an object. The major findings of the study are as follows: 1. The overall attitudes toward science of measured elementary school students shows a positive tendency. 2. Male students exhibited significantly(p<0.001)more positive attitudes toward science than females. 3. There were no differences(p<0.05) between the students in Seoul and Kyeong gi Province in attitudes toward science. 4. Attitudes toward science of elementary school students in this population steadily declined from grade four to grade six. The sharpest decline was seen at grade six.

• 한국초등과학교육학회지:초등과학교육
• /
• 제33권2호
• /
• pp.258-272
• /
• 2014

The purpose of this study is to investigate the perception on sedimentary rock in elementary science 'Earth and Space' domain for elementary school students. For this purpose, questionnaires on the sedimentary rock perception were developed. And the sedimentary rock perception was examined for random sampling of 5th and 6th grade 656 students. As a result, students chosen incorrect answers of the average 53.8% for questions of sedimentary rock perception. Over the average rate of incorrect answers in 18 questions were 10 questions (3 in the creation of sedimentary rock, 5 in the classification of sedimentary rock, 2 in the sedimentary layer). When the results were stratified by residence, grade and gender, there were significant differences in 8 questions between students in urban and rural areas, in 6 questions between 5th and 6th grade students, and in 3 questions between male and female students. The study that understanding of elementary students for sedimentary rock can be provided for form the master planning the teaching strategy to student's scientific concepts in elementary school. The results are also contributed to find an effective ways for modify misconceptions of sedimentary rock to the scientific concepts.

• 한국환경교육학회지:환경교육
• /
• 제22권4호
• /
• pp.40-52
• /
• 2009

The purpose of this study was to validate New Ecological Paradigm(NEP) Scale for use with elementary school students in Korea, and to obtain evidences of validation for interpreting the scores on the instrument. Three pilot tests were taken to modify and 1,003 fifth and sixth grade students in elementary schools participated in this survey. To examine the reliability and validity of the NEP Scale for elementary school students in Korea, item analysis(mena, skewness, kurtosis, item-total correlation), internal consistency estimate, exploratory factor analysis, confirmatory factor analysis, and t-test were used. After analyzing their results, the authors suggest that a 2-dimensional(pro-NEP, anti-NEP) modified NEP Scale, with 15 items and revised wording, is appropriate for use with elementary school students in Korea.

• 한국환경교육학회지:환경교육
• /
• 제25권1호
• /
• pp.66-76
• /
• 2012

The purpose of this study was to investigate the effects of and development of the STEAM-based on environmental programs to enhance environmental literacy of elementary school students. Through the questionnaires and the analysis of students' outcomes, the effects on literacy in both quality and quantity were verified. By applying the STEAM-based to environmental programs for enhancing environmental literacy to elementary students, the results of this study was as follows: First, its application was meaningful in that the level of $p$<.05 in point view of environmental literacy was a result of the pre-post test in the experiment group, which was made up of the 6th graders in the elementary school. Second, analysis of students' reflective journals showed that the participants' understanding, actions, and attitudes were positively affected by the programs in terms of environmental literacy. In conclusion, the STEAM-based on environmental programs for environmental education was very effective in enhancing environmental literacy.

• 한국컴퓨터정보학회논문지
• /
• 제24권1호
• /
• pp.247-255
• /
• 2019

In this paper, we propose the effect of project-based robot education program on the interest toward robots and the computational thinking of elementary school students. Software education is being actively carried out around the world in order to cultivate software talents in accordance with the 4th industrial revolution. As a result, the importance of robots in education has increased, and education using robots has been actively introduced. However, the activities of simply assembling and repeating robots in schools were not effective in enhancing elementary school students' interest toward robots and computational thinking. Therefore, it is necessary to overcome traditional teaching-learning methods and to develop robot education. So, in this study, the robot education program that introduces project-based learning was developed for improvement of interest toward robots and computational thinking of elementary school students. In order to verify the developed education program, 114 elementary six grade students were selected as research subjects and the traditional teaching-learning method and project-based learning were applied to the experimental and control group. As a result, project-based learning was more effective for elementary school students' interest toward robot than traditional teaching-learning method. In computing thinking, the experimental group showed a significant improvement, but there was no statistically significant difference in the post-test.

• 대한간호학회지
• /
• 제33권5호
• /
• pp.643-650
• /
• 2003

Purpose: This study was conducted to examine the effect of a posture training program, including posture education and spinal exercise as implemented on the elementary school students with scoliosis. Method: The design of this study is nonequivalent sample control group pretest-posttest design. The study subjects were elementary school students attending 7 elementary schools located in G city in Gyungsangbuk-Do. Among them, those who had the Cobb angle between 4～10$^{\circ}$ in spine x-ray who agreed to participate in the study program were selected as the study subjects. The research instruments included the degree of spinal scoliosis(cobb angle), the level of knowledge on posture, and an evaluation following the posture training program. The data were collected from March 1, 2002 to July 30, 2002. The collected data were analyzed by frequency, percentile, mean, standard deviation, t-test, i test and Mann-Whitney U test were using SPSS WIN10.0 program. Result: The elementary school students with scoliosis who received the posture training program have a lower Cobb angle and higher level of knowledge of posture than the elementary school students with scoliosis who did not receive the posture training program. Conclusion: The posture training program was effective on the on Cobb angle and Knowledge of posture in the elementary school students with scoliosis in this study. Therefore, the program training program can be usefully utilized for the students with mild scoliosis in the field of school health.