• Journal of the Korean Applied Science and Technology
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• v.39 no.4
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• pp.527-534
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• 2022

The purpose of this study was to investigate the effects of 12 weeks of muscle power and agility training on physical fitness factors and isokinetic muscle function in elementary school male soccer players. For this purpose, 6 muscle power and agility training programs were organized for 12 elementary school male soccer players and were conducted 3 times a week for 12 weeks. The results of measurement and analysis of physical fitness factors before and after the muscle strength and agility training are as follows. First, there was a significant difference in the standing long jump in place of muscle power(p<.001). Second, there was a significant difference in the standing vertical jump of muscle power(p<.05). Third, there was a significant difference in the side step of agility(p<.01). As a result, 12 weeks of muscle power and agility training can be expected to have a positive effect on the improvement of agility and agility of elementary school male soccer players, and it is judged that it can provide training basic data for injury prevention and performance improvement.

• Journal of Korean Ophthalmic Optics Society
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• v.21 no.2
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• pp.147-152
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• 2016

Purpose: This study was designed to be used as the basic visual function data after analyzing and investigating the refractive errors variation between city and rural elementary school children. Methods: To compare with city and rural areas, 2501 elementary school children who lived in Mokpo, Yeongam, Muan, Hampyeong were participated. Objective refraction, Subjective refraction and binocular function examinations were measured. Results: Mean of refractive error of rural areas was -1.47 D in 2012 years, -1.52 D in 2013 years, and -1.40 D in 2014 years. However average of refractive error was -1.65 D in 2012 years, -1.76 D in 2013 years and -1.75 D in 2014 years who lives in city areas. Average myopia was showed higher who lives in rural areas elementary school children than city areas elementary school children. There were significant differences between rural areas and city areas elementary school children (p = 0.03), but there were no significant differences by averagre hyperopia (p = 0.32). Average myopia was showed the tendency of increase as the students get older by analysis compare with rural and city areas elementary school children. It also showed high prevalence of myopia who lives in city areas elementary school children compare with lives in rural areas elementary school children. Conclusions: It is the very important to performed regular visual acuity test and correction during the largest refractive change period and it is necessary to have experts in the visual acuity test.

• Journal of Music and Human Behavior
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• v.13 no.1
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• pp.1-18
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• 2016

This study examined the correlation between the rhythm reproduction performance and cognitive function of school-aged children. A total of 59 third grade elementary students participated in this study. An iPad-based rhythm reproduction task, the Digit Span Test (DST), the Children's Color Trails Test (CCTT), and a self-paced tapping task via a MIDI keyboard were conducted for each participant. The results demonstrated that scores at each stage of the iPad-based rhythm reproduction test showed different patterns of correlation with cognitive function test scores. This result suggests that accuracy of a simple rhythm task is correlated to speed of self-paced tapping (second). Also cognitive function may affect rhythm grouping ability. Results of this analysis for each of 20 rhythm items showed that there was a common rhythm characteristics that correlated with executive function, working memory or self-paced tapping speed. These results indicate that rhythm ability is related to, and predictive of, the level of cognitive functioning in elementary school students and can be used as an useful parameter when examining cognitive function of school-aged children in multifaceted dimensions.

• Journal of Korean Elementary Science Education
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• v.37 no.2
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• pp.161-172
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• 2018

This study investigated the changes in representation on analogies that elementary science-gifted students generated by using Algodoo program to explain the electric current. After the students were taught about the 'components in circuit and their function' and 'electric current' with teacher centered analogy and PhET program for 4 class hours, they generated analogies to the electric circuit. Then they compared the similarity between generated analogy and target concept and matched it to the target concept. The result revealed that the battery, light bulb, and electric wire were changed according to the change of representations on free electrons. And they generated more proper analogies reflected the target concept when represented the free electrons by the circular particles than the water. From these results, we can say that generating analogy using Algodoo program is the effective education activity to help students understand abstract concept by visualizing it more easily and simply.

• Journal of the Korean housing association
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• v.27 no.6
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• pp.19-29
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• 2016

As a lifeway and social change, the neighborhood build up around elementary school based on Perry's Neighbourhood Unit becomes change. Elementary School does not function as a center of residents' activity or community any longer. Activities occurred near the school move to the community streets that many facilities are distributed to, while utilization of facilities near schools becomes lower. On the bases of the current states, this study aims to draw a practical neighborhood center of residential areas by case study. The research is being mainly about low-rise residential areas in Seoul which includes one elementary school at least. In order to deduct the center of neighborhood, the survey takes two steps. At the preliminary survey, conduct the observation and do an interview to investigate awareness and actual status. Also to analyze practical center, do a main survey about land value, pedestrian volume, distribution of public transit and facility density. The research result shows that there is another activated center street not nearby elementary school in every case. This study assumes that the neighborhood center is not limited around elementary school and could variously build up by circumstances. It has significance that we present a question about the traditional theory and also could be references of the future city maintenance in the long term.

• Journal of Korean Elementary Science Education
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• v.37 no.3
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• pp.296-308
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• 2018

The purpose of this study is to analyze the characteristics and differences of gesture between career teachers and novice teachers in elementary science class. In order to analyze the gesture of elementary science teachers, gesture analysis framework was developed. The teachers who participated in the experiment were 2 beginner teachers and 2 career teachers. We analyzed 'bones and muscles', 'digestion', 'breathing', and 'excretion' of 'body' section in the second semester of 5th grade. The video recording of the class scene with the camcorder was recorded and analyzed by Observer XT. The results of this study are summarized as follows. First, the career teacher lessens unnecessary gestures than the novice teacher. During the class, the career teachers lessened the gestures not related to the context of the class. These differences were more prominent in the activities of the group with many unexpected situations than those of the teachers who prepared the class contents. Second, career teachers have more communication control act than novice teachers. Career teachers have often made adjustments to induce learner presentations or control unnecessary utterances. Third, career teachers efficiently interacted with learners using gestures that can enhance communication.

• Korean Journal of Child Studies
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• v.34 no.2
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• pp.139-160
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• 2013

The purpose of this study was to examine the difference in perception among parents of preschoolers, parents of school aged children, teachers of child care centers and elementary school teachers regarding testing on the level of preparation for attending elementary school. Firstly, the results of the study revealed that elementary school teachers had notions regarding the level of preparation for entering school that were more specific than day care teachers and parents. Second, it was shown that effort and a sense of responsibility were most important for the improvement of the level of preparation for elementary school level studies. Third, the results of this study revealed that many respondents thought that there needs to be some form of testing of the level of preparation for school and the respondents further stated that this testing needed to be conducted by child care center teachers or experts in the field. Finally, it was shown that such a test of the level of preparation for school attendance should be developed by including questions on different areas of the intelligence, adaptability, function, tendencies and regulations in relation to the needs of preschoolers.

• Journal of Fashion Business
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• v.22 no.5
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• pp.52-63
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• 2018

The purpose of this study was to explore and understand why and how elementary school students do their makeup. An interview with 13 sixth grade female students attending an elementary school in Seoul was conducted to identify the reasons, learning routes, and purchasing patterns related to their makeup purchase and use. The results of this qualitative analysis showed that the girls were influenced to start wearing makeup by friends or family members, such as sisters and mothers. The students thought that their faces were ugly before they did makeup. They thought they became more beautiful and they were pleased after makeup. Elementary school students mostly reported that they used sunscreen, sun cushion with a whitening function, and lip tint. Some students also used a concealer to cover their flaws. They learned the methods of makeup by watching YouTube videos and from friends. They showed different purchasing patterns depending on the type of cosmetics they buy. They reported that their parents often bought their basic cosmetics such as lotions, and creams, while they tend to use their own money to purchase cosmetics for makeup.

• Journal of the Korean Institute of Educational Facilities
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• v.11 no.4
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• pp.5-14
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• 2004

The elementary schools constructed before 1990's are old fashioned and have limitation in corresponding to 7th education curriculum and social demands. So remodelling of existing elementary schools is increasingly popular to satisfy the new need, but it is true that the decision of remodelling has been made by the authority of the administrative and the most of remodelling results have shown the simple increasing of spaces. So this research is trying to suggest an evaluation index model for judging whether school buildings should be remodelled or not, and what parts should be remodelled in the aspects of architectural planning by extracting 4 space planning elements; function, requirement, activity, arrangement and grading rates on these elements.

• Journal of the Korean Institute of Educational Facilities
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• v.16 no.6
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• pp.21-28
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• 2009

School Design in the future will be more important on exterior space plan. However, there is no specific definition or boundary regarding exterior space, and related regulations and guides define the essential factors only. The purpose of this study is to have a guideline for the concept of exterior space in elementary school buildings, and deducted strong and weak points by evaluating exterior space based on each business methods. A result of this study can be suggest what improvements should be made on exterior space design of elementary school buildings by comparative analysis of positive and weak points for each evaluation factors.