• Title/Summary/Keyword: 초등과학

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The Effect of Dual-income Parents' Work-Family Conflict on Depression: Mediation Effect of Social Support (맞벌이 부모의 일-가정 갈등이 우울에 미치는 영향: 사회적 지지의 매개효과)

  • Jung, Gijung;Seong, Mihyeon;Song, Ji-Hyeun;Ha, Ji Sun
    • Journal of Digital Convergence
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    • v.20 no.2
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    • pp.487-497
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    • 2022
  • The purpose of the present study was to determine the mediating effect of social support on the relationship between the work-family conflict and depression of dual-income parents. The subjects were 214 dual-income parents aged 20 years and the data collected online in April 2021 were analyzed using the SPSS/WIN 24.0 statistical program. This study conducted three stages of hierarchical regression analysis to confirm the mediating effect, which showed that work-family conflict had statistically significant effect on social support (β=-.188, p<.01), which was the mediating variable, and depression (β=.539, p<.001), which was the dependent variable. In the third stage, the study confirmed that social support had a partially mediating effect on the relationship between work-family conflict and depression, which was statistically significant in the Sobel test result as well (z=2.468, p=.013). In conclusion, the study confirms the need to establish strategies and arrange social support to solve the emotional problems of dual-income parents.

Survey of the Perception of School Doctor Program of Korean Medicine according to the use of Korean Medicine - Focused on Elementary School Sex Education (학부모의 한의약 이용 경험에 따른 한의사 교의사업에 대한 인식 조사 - 초등학교 성교육을 중심으로)

  • Jeong-Su, Park;Hyun, Kyung, Sung;Ho-Yeon, Go;Seung Hwan, Lee;Sea Yun, Lee;Seon Mi, Shin
    • Journal of Society of Preventive Korean Medicine
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    • v.26 no.3
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    • pp.41-48
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    • 2022
  • Objectives : This study aimed to investigate the adequacy and satisfaction of the school doctor program of Korean medicine (especially sex education) for elementary school students, to examine differences in parents' perception or satisfaction according to the use of Korean Medicine. Methods : The participants were parents of one elementary school that provided sex education as the Seoul school doctor program of Korean medicine. A self-reported online survey was conducted. The questionnaire consisted of parents and children's experience in using Korean medicine, perception of the school doctor program of Korean Medicine, evaluation and satisfaction of school sex education. Results : The survey was conducted on May 14th, 2022 during the school doctor program of Korean Medicine briefing session. A total of 92 parents participated in the survey, and the 88 respondents analyzed who voluntarily gave consent. Of the experience of Korean Medicine, 71 parents (80.68%) had lifetime, 16 (18.18%) respondents had within the last three months, and 40 (45.45%) said their children had. Parents' experience of using Korean medicine was related to that of their children's, but there was no difference in the satisfaction the school doctor program of Korean Medicine. Conclusions : The survey showed that parents of an elementary school where Korean Medicine doctors carried out school doctor program evaluated that the school doctor program of Korean Medicine had a positive effect on students' health. There was no difference between parents' satisfaction on school doctor program by the use of Korean medicine.

Development and Validation of an Scale to Measure Flow in Massive Multiplayer Online Role Playing Game (교육용 MMORPG에서의 학습자 몰입 측정척도 개발 및 타당화)

  • Chung, Mi-Kyung;Lee, Myung-Geun;Kim, Sung-Wan
    • Journal of the Korea Society of Computer and Information
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    • v.14 no.2
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    • pp.59-68
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    • 2009
  • This paper aims to explore the factors of learner's flow and to develop and validate a scale to measure the flow in Massive Multiplayer Online Role Playing Game(MMORPG) for education. First of all, potential factors were drawn through literature review. The potential stage comprises 6 factors(learner's psychological characteristics, learner's skill, importance of game, environment for learner, instructional design, and instructional environment) and 16 subfactors. With total 48 items developed. a survey was carried out among 293 elementary learners who had been participating in a commercial MMORPG for English skills to measure their flow in the MMORPG by utilizing the potential scale. Using the responses collected from 288 respondents, exploratory factor analysis, reliability analysis, and confirmatory factor analysis were performed. The expository factor analysis showed that items within each sub-factors could be bound into one factor. That is, the variables evaluating learner's flow were divided into six factors(learner's psychological characteristics, learner's skill, importance of game, environment for learner, instructional design, and instructional environment). And these factors were interpreted consisting of 16 sub-ones. Reliability estimates indicated that the evaluation tool had good internal consistency. The confirmatory factor analysis did confirm the model suggested by the expository factor analysis. Over fit measures(CFI, NFI, NNFI) showed the good suitability of the model. Findings of this study confirmed the validity and reliability of the scale to measure learner's flow in MMORPG.

An Analysis on Reading and Writing Teaching Practices and Needs of Elementary Special Education Teachers (초등특수교사의 읽기·쓰기 지도실태 및 요구도 분석)

  • Kim, Eun-Jung;Park, Soon-Gil;Ryu, Sung-Yong
    • Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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    • v.6 no.4
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    • pp.169-179
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    • 2016
  • This study was to investigate special education teachers' teaching in reading and writing to university students with intellectual disabilities. For this study, we surveyed 71special education teachers who work in Gwangju, Daegu and Busan. As a result, in order to identify students' reading and writing abilities, they were more likely to use their own tests which they made for themselves than standardized tests. When teaching students, they used their own teaching experiences and advices from colleagues and senior teachers regarding problem-solving methods and reliable information while the knowledge they learned at school showed low frequency in use. Despite using mainly whole-word approach when instructing reading and writing, it appeared that teachers' teaching experiences and diversity of textbooks also have an influence. Regarding needs of education participation for teaching students, there were high needs and interests in teaching methods of writing, textbooks and teaching materials by the characteristics of disability, reading and writing development, reading and writing disabilities. In case of difficulties and needs in teaching students, there was a high demand of development of a wide variety of teaching materials and tools and, preparation for sufficient textbooks and test tools, while difficulties in teaching appeared in lack of knowledge about reading and writing, lack of screening/evaluating tools, and evaluating and teaching oriented to each disability characteristic.

Dietary Zinc Intake Assessed by Dietary Survey and Zinc Analysis of Foods Consumed by Elementary Schoolchildren in Chungnam Province in Korea - Comparison between Remote Rural and Urban Areas - (일부 초등학생의 식이조사 및 섭취 식품의 아연 함량 분석에 의한 식이 아연 섭취량 평가 - 충남 벽지와 도시간의 비교 -)

  • Lee, Eun-Mi;Kim, Sun-Hyo
    • Journal of the Korean Society of Food Culture
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    • v.25 no.1
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    • pp.100-107
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    • 2010
  • This study was performed to compare the dietary intake and food sources of zinc (Zn), using a database of Zn composition developed in this study, between elementary schoolchildren in a remote rural area (RA, n=58, $9.9{\pm}1.7\;yrs$) and those in an urban area (UA, n=60, $9.4{\pm}1.8\;yrs$) in Chungnam province in Korea. A dietary survey for three days by food record method was performed. All kinds of foods (n=273) consumed by subjects were collected by aliquot sampling method, and the Zn content of these foods were analyzed by wet technique. The results showed that the daily mean intakes of energy, calcium, iron, and vitamin C from diet in the RA were in the range of 49-88% of the Korean DRI (KDRI), while those in the UA were similar to or greater than the KDRI, except for calcium and iron. The daily mean intake of Zn from the RA diet was $7.0{\pm}0.5\;mg/d$ ($114.1{\pm}8.4%$ of the KDRI), and $16.0{\pm}1.0\;mg/d$ ($258.3{\pm}16.3%$ of the KDRI) in that of the UA (p<0.001). The percentage of dietary intake of Zn less than 2/3 of the KDRI was 19.0% in the RA, in comparison to 1.7% in the UA. Those in the RA consumed Zn from plant foods more often than did those in the UA (p<0.001). Beef rib stew was the food source with highest Zn amount for the total subjects, followed by beef rib meat, roasted; and beef soup w/seasoned red pepper sauce. These results showed that some children in the RA had poor Zn nutrition based upon low intakes and poor food sources of Zn, while overall, children in the UA had good Zn nutrition. Therefore, those in RAs should have their Zn nutrition improved through government policy and nutrition education.

A Study on the Perception and the Knowledge of the Korean Traditional Food in the Elementary Schoolchildren of Incheon (인천지역 초등학생의 한국 전통음식에 대한 인식과 지식에 관한 연구)

  • Gang, Myoung-Seon;Chyun, Jong-Hee
    • Journal of the Korean Society of Food Culture
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    • v.21 no.2
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    • pp.107-115
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    • 2006
  • The purpose of the study was to investigate the perception and the knowledge of the Korean traditional foods in elementary school students. For the investigation, 373 fifth-grade elementary school students in Incheon were surveyed by a questionnaire, and the data were analized by the SPSS 10.0 program. The result showed that 85% of the surveyed schoolchildren showed the interest in the Korean traditional foods. It also revealed that female students are more interested in the traditional food than male students and the children of the career woman are more interested than those of the housewives. As for the motive of their interest, 39.7% of the subjects answered 'through mass media'. Male students and the children of the housewives got the interest through their mother, and female students and the children of the career woman got the interest through their hobby of cooking food. Among the traditional foods, 76.4% of the children designated kimchi as the most proud traditional food. As for the reasons of reducing traditional food use, 39.9% of students responded because of 'not-tasty' and 28.7% of students replied because of 'not enough time to cook'. But 62.2% of the subjects thought the traditional foods should be more used in the future. As for the succession and development of the traditional foods, 33.8% of the subjects said it should be carried out by the family. The basic knowledge score of the traditional foods was 5.78 on a scale of 10, which showed relatively low level. The lower their basic knowledge, the less their interest in the traditional foods was. The samgyetang, ogokbap and bindaetteok were the most perceived traditional foods. The cheonggukjang, nabakgimchi and jindallaehwajeon were the foods they had seen, but the they didnot have heard or seen the others. Among the traditional foods, susugyeongdan, jindallaehwajeon and dasik were more perceived by the schoolchildren in the rural area than those in the urban area. The jindallaehwajeon and dasik were more perceived by female students than by male students. Therefore, in order to make elementary schoolchildren take the traditional foods with pride by increasing their perception and knowledge of them, the family should give them many opportunities to eat traditional foods. The school also should try to establish a cooperative relationship to the family of schoolchilderen and use more Korean traditional foods in the school's meal program. Furthermore, the society's concern and support are necessary and also the role of mass media, which have great influence on children, is important.

Investigating the Transfer Status and Improvement Strategies for Records from Defunct Elementary, Middle, and High Schools: After the Enactment of the Public Records Management Act (폐교(초·중·고)기록물 이관현황과 개선방안에 관한 연구: 공공기록물법 제정 이후)

  • Dasom Cheon;Jisue Lee
    • Journal of Korean Society of Archives and Records Management
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    • v.23 no.4
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    • pp.113-135
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    • 2023
  • This study explores the transfer of defunct school records (by preservation period, type, and place of transfer) in South Korea since the Public Records Management Act was enacted in 1999 and suggests improvements. Metropolitan and provincial offices of education, totaling 17, were asked to disclose information about the status of defunct school records. Since 1999, 1,411 schools nationwide have closed permanently, predominantly elementary schools, followed by high then middle schools. By preservation period, there were more records in the 1 to 10-year category than in the 30-year to permanent category. By record type, most were electronic records, followed by paper records, archival objects, and audiovisual records. By place of transfer, most nonelectronic records were transferred to integrated schools, and most electronic records were transferred to the Records Management System. In-depth interviews with 10 record managers from local education offices found that the management of defunct school records varies widely by region and institution because of the lack of specified manuals. Participants also reported difficulties in transferring web-based records, archival objects, and audiovisual records, as well as insufficient archival space and computer systems. This study also provides suggestions to improve the management of defunct school records, such as establishing specified manuals, creating a dedicated government department for managing defunct school records, deploying workforces, and improving computer systems.

A Model for Constructing Learner Data in AI-based Mathematical Digital Textbooks for Individual Customized Learning (개별 맞춤형 학습을 위한 인공지능(AI) 기반 수학 디지털교과서의 학습자 데이터 구축 모델)

  • Lee, Hwayoung
    • Education of Primary School Mathematics
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    • v.26 no.4
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    • pp.333-348
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    • 2023
  • Clear analysis and diagnosis of various characteristic factors of individual students is the most important in order to realize individual customized teaching and learning, which is considered the most essential function of math artificial intelligence-based digital textbooks. In this study, analysis factors and tools for individual customized learning diagnosis and construction models for data collection and analysis were derived from mathematical AI digital textbooks. To this end, according to the Ministry of Education's recent plan to apply AI digital textbooks, the demand for AI digital textbooks in mathematics, personalized learning and prior research on data for it, and factors for learner analysis in mathematics digital platforms were reviewed. As a result of the study, the researcher summarized the factors for learning analysis as factors for learning readiness, process and performance, achievement, weakness, and propensity analysis as factors for learning duration, problem solving time, concentration, math learning habits, and emotional analysis as factors for confidence, interest, anxiety, learning motivation, value perception, and attitude analysis as factors for learning analysis. In addition, the researcher proposed noon data on the problem, learning progress rate, screen recording data on student activities, event data, eye tracking device, and self-response questionnaires as data collection tools for these factors. Finally, a data collection model was proposed that time-series these factors before, during, and after learning.

Effect of a Novel App-based Listener Responsiveness Conversation Training Program on Enhancing Conversational Skills in Children with High-Functioning Autism Spectrum Disorder (App-기반 청자 반응 대화훈련 프로그램이 고기능 자폐스펙트럼 아동의 대화기술 향상에 미치는 효과)

  • Hee-Joung Cho;So-Yeon Kim
    • Science of Emotion and Sensibility
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    • v.26 no.3
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    • pp.115-128
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    • 2023
  • This study examines the effects of a new app-based intervention program for conversational skills of children with high-functioning autism spectrum disorder (ASD). Participants in this study comprised 26 children diagnosed with autism, Asperger's syndrome, or pervasive developmental disorder-not otherwise specified (PDD-NOS). Participants were randomly assigned into a treatment group or a control group according to their ages, IQ, SCQ, and ASSQ scores. The treatment group met with teachers once a week for a single non-face-to-face class for nine weeks, along with conversation training at home using an app. The control group did not participate in any specific programs for conversational skills. Conversation data of all participants were collected before and after the intervention to compare the two groups based on changes in the conversational turn-taking and topic manipulation skills. When analyzed with respect to a Group X Period analysis of variance (ANOVA), the data indicated maintenance on the rate of appropriate listener's verbal responses in the treatment group, whereas the rate of inappropriate listener's verbal response significantly declined in the control group. In addition, the rate of conversation initiation and maintenance and the rate of appropriate initiation improved in the treatment group, whereas the rate of inappropriate initiation declined in this group. Overall, the study demonstrates promising effects of the novel App-based digital intervention on verbal conversational skills in children with high function ASD.

Phonological retrieval and phonological memory skills in children with dyslexia and poor comprehension (난독증 아동과 읽기이해부진 아동의 음운인출과 음운기억 능력)

  • Hyojin Yoon
    • Phonetics and Speech Sciences
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    • v.16 no.2
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    • pp.83-90
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    • 2024
  • This study aimed to explore phonological retrieval and phonological memory skills in second to third graders with dyslexia, poor comprehension, and typical development. The participants included 17 children with dyslexia, 17 children with poor comprehension, and 24 typically developing children. Children with dyslexia scored below 85 on the word decoding test, poor comprehender scored above 90 on the word decoding, and below 85 on the reading comprehension test and typical children scored above 90 on both reading tests. All participants were assessed on rapid automatized naming (RAN) and nonword repetition (NWR). The result indicated that children with dyslexia performed significantly worse on RAN and NWR tasks than other groups. However, there was significant differences between poor comprehender and typically developing children. Furthermore, only RAN were significantly correlated with word decoding and reading comprehension in children with dyslexia. For typically developing children, RAN was correlated with word decoding and reading comprehension, while NWR had a significant correlation with reading comprehension. No correlations were found between these variables for poor comprehender. The finding suggests that children with dyslexia showed difficulties on phonological retrieval and phonological memory, which are essential for reading development while poor comprehender do not have difficulties with phonological processing skills. Phonological processing deficits may underlie word decoding difficulties in dyslexia.