• Title/Summary/Keyword: 2009 개정

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Analysis of Instructional and Evaluational Objectives in Chemistry I Textbooks (화학 I 교과서의 학습 목표 및 평가 문항 분석)

  • Park, Hyun-Ju;Bea, Jeong-Ju;Jo, Kye-Seung
    • Journal of the Korean Chemical Society
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    • v.56 no.4
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    • pp.491-499
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    • 2012
  • This study was to analyze the educational objectives of evaluation of practice quizzes and learning objectives of chemistry I textbooks for the 2009 revised curriculum by Klopfer's taxonomy. The result revealed that the objectives of science education indicated in the 2009 revised curriculum were contained the educational meaning of all categories except 'manual skills' of Klopfer's taxonomy of educational objectives. The learning objectives of chemistry I textbooks laid mostly on 'the knowledge and comprehension' and 'the process of scientific inquiry'. It showed that 'the objectives of scientific knowledge and methods', 'manual skills' and 'scientific attitude and interest', 'orientation' seemed to be taken in a relatively careless way. The result on the practice quizzes in textbooks, they also laid stress on 'the knowledge and comprehension' were covered much, even though they were emphasized in the other objectives of the curriculum. It was concluded that the educational objectives of the science textbooks did not reflect much on educational objectives of the 2009 revised curriculum.

The Comparative Study of Questioning Type on the Grade 3 and 4 Science Textbook in Elementary School between the 2009 Curriculum and the Revised 2015 Curriculum (2009와 2015 개정 교육과정의 초등학교 3, 4학년 과학 교과서 발문유형 비교 연구)

  • Kim, Ju-A;Kim, Yong-Gwon
    • Journal of the Korean Society of Earth Science Education
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    • v.11 no.2
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    • pp.116-124
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    • 2018
  • The purpose of this study is to provide basic data that can be appropriately used for teaching and learning activities by comparing questions presented in the 2009 curriculum elementary science textbooks and questions presented in the elementary science textbooks of the 2015 revised curriculum, I would like to suggest some implications that may help. Therefore, questioning types of elementary science textbooks in 2009 curriculum and 2015 revised curriculum were compared and analyzed. First, in the present curriculum, it is necessary to increase the percentage of applied question as it aims to cultivate creative and convergent talent. Second, the increase in the percentage of open-ended questions that provide an opportunity for learners to think freely is a desirable change. Finally, it is necessary to increase importance of the question that can be applied to content learned and can be thought of as diffusive and evaluative.

Analysis of MBL Experiments from the Korean Secondary Science and Chemistry Textbooks Based on 2007 and 2009 Revision (2007 개정 및 2009 개정 중등 과학 및 고등학교 화학 교과서의 MBL 실험 분석)

  • Jung, Eun-a;Cha, Jeongho;Kim, Inwhan
    • Journal of Science Education
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    • v.40 no.3
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    • pp.254-266
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    • 2016
  • In this study, MBL experiments in the Korean secondary science textbooks and chemistry textbooks under the 2007 and the 2009 curriculum revision were analyzed in terms of curriculum revision era, grade, context of experiment in the textbook, field of science, topic, sensor, and publisher. As a result, 25 MBL experiments were found in the science textbooks under the 2007 revision, and 29 experiments under the 2009 revision (19 for middle school textbook and 10 for high school textbook). MBL experiments in middle school textbooks were not increased after curriculum revision while those in high school textbooks appeared for the first time. Most of them were in the textbooks for grade 7 and presented as an essential experiment rather than optional one. Motion sensor and temperature sensor were used most frequently, and oxygen sensor and carbon dioxide sensor were followed. In aspect of publishers, a frequency of MBL experiment was decreased in most textbook and some publishers didn't include MBL experiment at all. Based on these results, educational implications were discussed.

Korean High School Students' Perception and Understanding of Highly Metaphorical Science Terminologies (은유적 과학 용어들에 대한 고등학생들의 인식 및 이해도 조사)

  • Kim, Youngmin;Hong, Sung-Hee;Kim, Jae-Kwon
    • Journal of The Korean Association For Science Education
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    • v.33 no.4
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    • pp.718-734
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    • 2013
  • The purpose of the study is to investigate high school students' perception and understanding of old metaphorical science terminologies and new metaphorical science terminologies (highly metaphorical science terminologies). For the study, three old metaphorical terminologies and three new metaphorical terminologies have been chosen from the old and new Korean science curricula respectively, and 176 high school students who learned physics based on 7th science curriculum developed in 1997 and 175 highschool students who learned physics based on the science curriculum revised in 2009 were sampled from two high schools in a big city in Korea. The research results are as follows: First, for the old metaphorical terminologies, there are more students who give explanations using scientific terms than those who use the meaning of the metaphors that terminologies had. Second, for the new metaphorical terminologies, there are much less students who give explanations using scientific terms than those who explained using the meaning of the metaphors that the terminologies had. Therefore, it should be emphasized that, for the new metaphorical terminologies, the metaphorical meaning of the terminologies do not mean the concepts themselves in teaching science.

Analysis of 'Ignorance' in Acid-base Models Contents of Chemistry I and Chemistry II Textbooks & Teacher's Guides in 2009 & 2015 Revised Curriculum (2009·2015 개정 교육과정 화학 I 및 화학 II 교과서 및 교사용 지도서에 제시된 산·염기 모델 내용에 대한 '이그노런스' 분석)

  • Lyu, Eun-Ju;Paik, Seoung-Hey
    • Journal of the Korean Chemical Society
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    • v.64 no.3
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    • pp.175-188
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    • 2020
  • The purpose of this study was to analyze chemistry textbooks and teachers' guidebooks from the perspective of 'Ignorance', one of the important features of model. This is because the emphasis is on developing modeling capabilities for students in the 2015 Revised Curriculum. For this, Arrhenius model and Brønsted-Lowry model were selected as acid and base models in neutralization reaction which are important contents in chemistry curriculum. The analysis criteria of this study were extracted by analyzing previous studies and four general chemistry textbooks dealing with 'Ignorance' related to acid and base neutralization reaction. Based on the analysis criteria, we analyzed nine chemistry I textbooks and teacher's guides and six chemistry II textbooks and teacher's guides of the 2015 revised curriculum. In addition, we analyzed contents of four chemistry I textbooks and teacher's guides and three chemistry II textbooks and teacher's guides in the 2009 revised curriculum for comparison according to revised curriculums. We analyzed the contents related to the concept of 'neutralization reaction', 'neutrality', 'quantitative relation of neutralization reaction', 'degree of ionization', and 'ionization constant'. Based on the results of this study, we proposed a way to present 'Ignorance' of the models in teachers' guidebooks that chemistry teachers can understand 'Ignorance' of model and teach modeling capabilities for students.

Survey on Mathematics Teachers' Perceptions and the Schools' Reality of the Revised Mathematics Curriculum (2009 개정 수학과 교육과정 개정에 대한 수학교사들의 인식 조사와 현장 실태)

  • Kim, Se Ran;Kim, Young-Ok
    • East Asian mathematical journal
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    • v.31 no.4
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    • pp.421-444
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    • 2015
  • The study conducted a survey on mathematics teachers' perception about the mathematics curriculum and carried out a field survey of schools' compliance of the 2009 revised mathematics curriculum. The questionnaires were distributed to and collected from 36 mathematics teachers in 22 middle and high schools. According to the results of the study, it was found that most mathematics teachers had low interest in and did not feel the necessity and importance of revising the mathematic curriculum. This was because that the necessity and direction of the curriculum revision was not well understood by secondary school teachers, thanks to a hasty revamping. In addition, schools are organizing and operating their own educational programs with the focus on the college entrance exams, regardless of the guidelines of the current revised curriculum.

건의사항 - 도시가스사업법개정안 의원입법발의 요약보고

  • 한국LP가스공업협회
    • LP가스
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    • v.21 no.3
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    • pp.9-9
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    • 2009
  • 한나라당 주성영의원이 대표입법발의 한 도시가스사업법 개정안과 관련하여 LPG업계(한국LP가승공업협회, 판매협회, 대한LPG협회)는 건의문을 작성, 지식경제부, 지식경제위원회위원장 수석전문위원, 주성영의원실 등에 제출했다.

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후천성면역결핍증 예방법 개정 및 전망

  • 질병관리본부 에이즈결핵관리팀
    • RED RIBBON
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    • s.82
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    • pp.11-11
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    • 2009
  • 새 예방법의 주요 개정내용으로는 감염인의 사회적 편견과 차별해소를 위해 국가 및 지방자치단체의 의무를 강화하고, 사업주는 근로자가 감염인이라는 이유로 불이익을 주거나 차별대우를 못하도록 하였으며, 근로자에게 후천성면역결핍증 검진결과서를 요구할 수 없도록 하였다.

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An Analysis of Students' Interest in High School 'Science' in View of the 2009 Revised Curriculum (2009 개정 교육과정 고등학교 '과학'에 대한 학생의 흥미 분석)

  • Kim, Hong-Jeong;Lee, Jin-Woo;Im, Sungmin
    • Journal of The Korean Association For Science Education
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    • v.33 no.1
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    • pp.17-29
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    • 2013
  • High school 'science' in the 2009 revised curriculum in Korea was developed for the purpose of enhancing students' scientific literacy needed for citizenship in a democratic society. For this analysis, 'science' includes a variety of scientific topics from the origin of the universe to the birth of life, and the relationship between technology and modern society. It aims to make students understand the process of scientific inquiry and foster interest and curiosity about science. On the other hand, interest has been studied as a psychological construct to affect academic achievement and career selection of students. In this study, the authors investigated students' interest in high school 'science' in view of the 2009 revised curriculum. To carry this out, a survey tool was developed according to previous research, with 997 high school students' responses analyzed with descriptive statistics and factor analysis. The result showed that the students' interest in high school 'science' in view of the 2009 revised curriculum can be interpreted into three dimensions such as motivation, activity, and topic, which has several sub-dimensions. Students' interest in motivation dimension was higher than in activity or topic dimension, while the average value was slightly higher than the middle value. They showed different distribution of interest by gender and job orientation, especially in activity and topic dimensions. From this study, the authors can infer the multi-dimensional property of students' interest in high school 'Science' and the different distribution of interest by dimensions.

Centroid teaching-learning suggestion for mathematics curriculum according to 2009 Revised National Curriculum (2009 개정 교육과정에 따른 수학과 교육과정에서의 무게중심 교수.학습 제안)

  • Ha, Young-Hwa;Ko, Ho-Kyoung
    • Communications of Mathematical Education
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    • v.25 no.4
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    • pp.681-691
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    • 2011
  • Mathematics curriculum according to 2009 Revised National Curriculum suggests that school mathematics must cultivate interest and curiosity about mathematics in addition to creative thinking ability of students, and ability and attitude of observing and analyzing many things happening around. Centroid of a triangle in 2007 Revised National Curriculum is defined as 'an intersection point of three median lines of a triangle' and it has been instructed focusing on proof study that uses characteristic of parallel lines and similarity of a triangle. This could not teach by focusing on the centroid itself and there is a problem of planting a miss concept to students. And therefore this writing suggests centroid must be taught according to its essence that centroid is 'a dot that forms equilibrium', and a justification method about this could be different.