• Title/Summary/Keyword: 과학내용학

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The Relationships between Verbal Behaviors and Academic Achievement in Cooperative Learning (협동학습 과정에서의 언어적 행동과 학업 성취도와의 관계)

  • Lim, Hee-Jun;Park, Soo-Youn;Noh, Tae-Hee
    • Journal of The Korean Association For Science Education
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    • v.19 no.3
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    • pp.367-376
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    • 1999
  • When 37 7th-graders learned science in cooperative learning environments, their small-group processes were audio/video taped. The verbal behaviors that appeared in cooperative learning processes were categorized, and the relationships between verbal behaviors and academic achievement were investigated. Students' verbal behaviors were classified into learning behaviors and management behaviors. Learning behaviors were further coded into giving help. reading problem, and asking help. Giving help was the most frequent behavior among the categories. In studying zero-order correlation between verbal behaviors and academic achievement, giving help and reading problem were found to have positive relationships with academic achievement. Giving specific content, which is a subcategory of giving help. showed the closest correlation with academic achievement. In studying partial correlation between verbal behaviors and the improvement of academic achievement, only application subtest score. which demands higher-order thinking, was positively related with some verbal behaviors including giving specific content.

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A Study on Students' Questioning Activity in Science Classes (II) - Analysis of the Patterns of Students' Questions - (과학 수업에서의 학생 질문에 대한 연구(II) - 학생 질문의 유형별 분석 -)

  • Kim, Sung-Geun;Yeo, Sang-Ihn;Woo, Kyu-Whan
    • Journal of The Korean Association For Science Education
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    • v.19 no.4
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    • pp.560-569
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    • 1999
  • This study was conducted with two science classes of the 8th grade students in Seoul during 4 weeks. The numbers of students in the classes were 37 and 38, and they were taught for 12 class hours. Questions obtained for 12 class hours from 75 students were analyzed and grouped into patterns. All together 1.108 questions from the students were classified into six categories: 'No Connection' (7%). 'Contradiction' (3%), 'Recall' (23%), 'Reframe' (40%), 'Application' (18%), and 'Extension' (9%). Irrelevant questions to learning and questions of false proposition were classified into 'No Connection' and 'Contradiction', respectively. Questions repeating what were already explained were grouped into 'Recall'. Those requiring other examples and/or additional explanations were grouped into 'Reframe'. Those requiring practical applications and/or explanations for other concrete facts were grouped into 'Application'. Finally. Questions for higher and/or other concepts were grouped into 'Extension'. We also discussed educational implications of the above categorized questions in this study.

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An Investigation on Magnetics Related Contents in Elementary Science Textbooks (초등학교 과학 교과서에서 자기학 교육과정에 대한 고찰)

  • Youn, Suk-Joo;Lee, Jae-Il
    • Journal of the Korean Magnetics Society
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    • v.19 no.2
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    • pp.74-79
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    • 2009
  • We have investigated the magnetic education in elementary science of Korea. Text books and other related materials are analysed. Students learn playing with magnets in third grade and learn making electromagnets in sixth grade. Arrangement of topics are in accord with the historical development of electromagnetism in physics although the order is not well suited to other field of science. Teacher's guide books need to be developed to consider various environments in school such as city and country, and rich and poor town. Several details in the science textbook are pointed out for better education. Overall course looks sound.

Analysis on Characteristic of Elementary Science-Gifted Education Winner Programs in Gifted Education Database Focusing on Scientific Creativity (과학적 창의성 관점에서 살펴본 영재교육종합 데이터베이스(GED)의 초등 과학영재교육 프로그램 특징 분석)

  • Yun, Jihyeon;Kang, Hunsik
    • Journal of Korean Elementary Science Education
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    • v.40 no.2
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    • pp.145-161
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    • 2021
  • This study analyzes the characteristic of elementary science-gifted education winner programs in Gifted Education Database (GED) focusing on scientific creativity. For this purpose, an analysis framework to analyze the programs was developed and a total of 840 inquiry activities from 55 winner programs were analyzed according to the analysis framework. The analysis of the results reveal that 'scientific inquiry skill' of the five scientific creativity components was most frequently included in the activities. 'Scientific knowledge content' and 'creative thinking' were also frequently included. However, 'problem solving ability' and 'common factor' were a little included. In the aspects of integration, the integrations between two or three components with five or eight types were frequently found. No integrations were also frequently included although less than the previous categories. The integrations among four with four types or five components were also slightly found. 'Scientific knowledge content', 'scientific inquiry skills', and 'creative thinking' with other components were more frequently found. However, the integrations of 'common factor' or 'problem solving ability' with the other components were less frequently found. Educational implications of these findings are discussed.

Investigating the Improvement of Concept and Inquiry Activities in Elementary School Science Textbook of the 2015 Revised Curriculum - Focus on Earth Science Section - (2015 개정 교육과정 초등학교 과학 교과서에 제시된 개념과 탐구 활동의 개선 방안 조사 - 지구과학 영역을 중심으로 -)

  • Lee, Hyundong
    • Journal of Science Education
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    • v.44 no.3
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    • pp.300-317
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    • 2020
  • The purpose of this study is to suggest improvements in the science concepts and inquiry activities presented in the earth science section in the 2015 revised curriculum elementary science textbooks. For this study, two science educator and three elementary school teachers developed a survey questionnaire to investigate science concepts, inquiry activities, and suggest improvements. The survey was conducted two times, and 30 elementary school teachers and three earth science professors (geology, meteorology, astronomy) participated in the survey. As a result, it was investigated that eight concepts in the solid section, three concepts in the fluid section, and one concept in universe and integration section contained misconceptions. It was investigated that the content of inquiry activity needs to be supplemented, with seven elements in solid section, three elements in fluid section, and one in the universe and integration section. According to the research results, if the textbook is revised, it is necessary to accurately confirm the science concepts or content of inquiry activities. Also in the case of science concepts presented in textbooks, it will be necessary to consider not only the scope and sequence of contents but also the process of learning progression.

Analysis of Rebuttals in the Argument Structure of Learning Contents in Lesson Plans of Earth Science Preservice Teachers (지구과학 예비교사가 설계한 수업내용의 논증구조에 나타난 반박 분석)

  • Park, Won-Mi
    • Journal of the Korean Society of Earth Science Education
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    • v.13 no.3
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    • pp.238-252
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    • 2020
  • In this study, we analyzed the types of rebuttals in the argument structure of learning contents in lesson plans constructed by Earth science preservice teachers, and then we explored examples of how they responded to resolving the rebuttal. As a result of analyzing preservice teachers' assignments, discussions, and interviews collected during a total of 20 hours of classes and group discussions for 5 weeks, all 5 types of rebuttals suggested by Verheij (2005) were identified. Through the data analysis, a total of 18 rebuttal cases derived, and these cases were classified into 3 types according to how preservice teachers solve the rebuttals in class. The conclusions and implications based on the results are as follows: First, this study provided empirical data that the thinking process of validating core elements of argumentation and processes of argumentation is actively taking place in preservice teachers' lesson planning using the argument structure, and expanded the scope of application of argumentation in science education research. Second, the argument structure of learning contents should be used to help teachers to come up with strategies to induce students' curiosity and devotion to learn science contents. Third, preservice teachers should have the opportunity to think about the nature of science, including the variability and uncertainty of scientific knowledge when they discover rebuttals and develop solutions to them. Based on these conclusions, implications and suggestions for science education and further research were suggested.

Comparison of Environmental Education Contents in Science Textbook between Korea and Illinois State in USA - Focused on Environmental Education Contents of 3rd~6th Grades - (미국 일리노이주와 한국의 과학교과서에 나타난 환경교육 내용 비교 분석 - 3~6학년 환경교육 내용을 중심으로 -)

  • Park, Heonwoo
    • Journal of Korean Elementary Science Education
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    • v.33 no.3
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    • pp.453-463
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    • 2014
  • Environmental education contents in science textbooks of South Korea and the United States were compared and analyzed in order to find how to develop environmental education in elementary science education. McGraw-Hill science textbooks for third to sixth grade and science textbooks of Korea based on the 2009 Revised National Curriculum and the 2007 Revised National Curriculum were analyzed and compared. The categories were educational goals, kinds of contents, distributions of contents and tense. The result showed that the environmental education goals in science textbook of Korea and United States were biased to knowledge area. The educational contents of the United States was higher 2.5 times then Korea and distributed in all areas. In quantitative distributions in Korea were biased some special areas. Tense of educational contents were almost present. Attitudes and recognition of students varies gradually over a long period of time, the contents of environmental education will be useful "evenly distributed" for all areas and school year.

Analysis of Relevance of Korean and Foreign Science Curricula and Invention (국내외 과학과 교육과정과 발명의 관련성 분석)

  • Son, Jeongwoo;Lee, Bongwoo
    • Journal of The Korean Association For Science Education
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    • v.37 no.4
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    • pp.651-658
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    • 2017
  • The purpose of this study is to analyze the invention-related content of foreign science curricula and investigate the perception of science educators about the degree of relevance between science curriculum and invention. For the analysis of foreign science curricula, we investigated the programs of 10 nations, including the US, Canada, UK, Japan, Australia, Singapore, New Zealand, France, Finland and China. To analyze the relevance between Korean science curriculum and invention, we examined common topics such as science, integrated science, and science inquiry experiment, and investigated that the elements related to invention education were included in each 'achievement standard' and 'teaching and evaluation methods'. Science educators including science teachers were asked to evaluate the degree of relevance of invention education. The results were as follows. First, science curricula in many countries contained invention-related content. Second, science educators recognized that invention education was related to science curriculum, but the systematic connection was insufficient. Third, because it is mainly limited to the results of designing and device design, they recognized that the relevance of invention education, which focuses on various processes such as problem design, inventive techniques and intellectual property, was not revealed. Therefore, it is necessary to be process-oriented when developing invention education teaching-learning methods and related materials in science education for the future.

Translation and Cross-Cultural Adaptation Study on a Korean of Sensory Processing Measure Home Form (가정용 Sensory Processing Measure(SPM)의 국내적용을 위한 번역연구)

  • Lee, Hye-Rim;Yoo, Eun-Jung;Kim, Kyeong-Mi
    • The Journal of Korean Academy of Sensory Integration
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    • v.19 no.3
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    • pp.22-31
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    • 2021
  • Purpose : This study aimed to conduct a translation, backtranslation, and content validity test of the Sensory Processing Measure (SPM) for Korean children. Methods : The translation and content validation process involved direct and backward translation; a test of equivalence between the two versions (the original SPM and the Korean version SPM; K-SPM) was performed using content-related evidence collected by a group of experts and a group of parents. Data analysis was carried out using Excel Content validity indices (CVI), mean, and standard deviation were used for the analysis of content validity. Results : The result of the comparison between the original SPM and K-SPM in the group of experts was 3.54 ± .74, the S-CVI/Avg for semanticity was .92, and the S-CVI/Avg for structure was .86. The results for the mean of the understanding test and the S-CVI/Avg were 3.48 ± .63 and .94, respectively. Conclusion : K-SPM will considerately be used as an assessment to identify sensory processing, praxis, and social participation issues for children in Korea. Further studies are suggested to increase the age range and the sample size for a more comprehensive applicability of the K-SPM to Korean children.

A Study on the Legal Regulation in the Management of Public Technology (공공기술 관리의 법적 규제)

  • Yun, Jong-Min;Heo, Jeon
    • Journal of Korea Technology Innovation Society
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    • v.9 no.3
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    • pp.578-605
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    • 2006
  • This paper aims to review the regulations in the field of science and technology administration, especially the legal regulations in the management of public technologies. For this purpose, after reviewing the legal system and contents of regulation, analyze and estimate the adequacy and validity of them. So that, in this paper it is layed emphasis on that whether the regulation system is proper in point of legalism or theory of regulation law, and the regulations are appropriate when comparing with that of foreign countries, and the improvement is necessary in operating regulation system itself.

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