• Title/Summary/Keyword: a framework of the nature of science

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A Proposal of Inclusive Framework of the Nature of Science (NOS) Based on the 4 Themes of Scientific Literacy for K-12 School Science

  • Lee, Young Hee
    • Journal of The Korean Association For Science Education
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    • v.33 no.3
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    • pp.553-568
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    • 2013
  • Although many researchers and science educators agree that understanding of the nature of science is essential in order for students to be a scientific literate person, it is not easy to compromise exactly what kind of understanding of the nature of science is required to achieve this goal (Smith & Scharmann, 1999). This study discusses a theoretical background about the nature of science (NOS) including some consensus views of the NOS that several important U.S. educational reform documents and science researchers have presented over the past several decades. Finally, this study proposes an inclusive framework of the nature of science based on the four categories of scientific literacy, which are (1) science as a body of knowledge, (2) science as a way of investigating, (3) science as a way of thinking, and (4) the interaction of science, technology, and society. Each category of the framework includes several statements about the nature of science to describe each theme of the NOS. This framework is comprehensive and inclusive because it is suggested by examining several major U.S. national-level documents and in the publications of science education researchers presented about the nature of science. Significantly, many of the key ideas were added into category (4) and category (3), which indicates that the current literature stresses the relationship among science, technology, and society as well as the work of scientists.

On the Interdisplinary Linkage Framework between Engineering Discipline and Social Science Discipline (과학기술-사회과학 연계모형의 모색)

  • 박용태
    • Proceedings of the Technology Innovation Conference
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    • 1997.12a
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    • pp.70-88
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    • 1997
  • Recently, the interdisciplinary linkage between engineering and social science has received an increasing attention as an emerging education discipline. Due to intrinsic complexity of innovation process and heterogeneity of disciplinary nature, however there exists little, if not no, effort to draw a common framework in terms of educational scope and contents of the new subject. This paper presents a number of criteria and guidelines for building up new educational framework by integrating engineering subject and social science subject. Specifically, three neo-disciplines, technology policy, technology management, and economics of technology are considered since it is postulated that the forementioned disciplines have established academic identity and fundamental structure By nature, this paper is an exploratory and seminal one. It is not the purpose of this paper to provide a concrete table of contents of educational material. Instead, it merely brings up a discussion topic for the wide audience of academic arena, leaving the gradual consensus and convergence as future task.

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Analysis of the Introduced Contents and the Nature of Science on the History of Science in Elementary School Science Textbooks according to the 2009 Revised Curriculum (2009 개정 초등 과학교과서의 과학사 도입 내용과 과학의 본성 분석)

  • Park, Sangwoo;Chung, Wonwoo;Park, Kyungmi
    • Journal of Science Education
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    • v.39 no.2
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    • pp.221-238
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    • 2015
  • The purpose of this study was to analyze the introduced contents and the nature of science on the history of science in elementary school science textbooks according to the 2009 revised curriculum. For this purpose, first of all, the frequency of contents of history of science in 8 kinds of science textbooks in elementary school is analyzed by grade cluster and content part. Analysis framework for analyzing the introduced contents on the history of science was characterized with three-dimensional combination of the context, the role and the types(Park, Lee, & Lee, 2011). Analysis framework for the nature of science on the history of science was developed by Leite(2002) and revised by Choi (2005) and Kim(2010) and complemented under one expert in science education. The results of this study are as follows: First, the frequency of contents of history of science in textbook is 26 and it were not equally distributed into science textbooks in elementary school as a result of the analysis by grade cluster and content part. Second, with three-dimensional combination framework only 13 kinds were used in all 48 different types through analyzing the textbooks. It implies that ways of introducing contents of history of science into textbooks were limited to certain types. Third, the nature elements of science were not equally distributed on the history of science in elementary school science textbooks. In conclusion, in order to understand the nature of science through the history of science and to foster scientific literacy ultimately, it implicates that it is need to present various kinds of the history of science for one theme in consideration about the grade cluster and content part. Also more multilateral approach is need to introduce equally distributed into textbooks to reflect the elements of the nature of science.

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Analysis of Changes in the Views on Nature of Science (NOS) Appeared in Pre-Service Elementary School Teachers' Science Journals (초등 예비교사의 과학 일기에 나타난 과학의 본성에 대한 인식 변화 유형 분석)

  • Sungman Lim;Jung-Yun Shin
    • Journal of the Korean Society of Earth Science Education
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    • v.16 no.1
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    • pp.30-42
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    • 2023
  • The purpose of this study is to quantitatively and qualitatively analyze the science journals written by pre-service elementary school teachers, and to categorize the view on the nature of science and the process of their change. For this purpose, 112 science journals written by 13 pre-service elementary school teachers were analyzed. The frequency of each area was analyzed using the research framework of the four areas of the nature of science, and the pattern of change in perspective on the nature of science was inductively derived and classified using the VNOS-C test analysis framework. As a result, The nature of scientific thinking, nature of scientific knowledge, nature of STS, and nature of scientific inquiry were described in relatively similar proportions, but among them, The nature of scientific thinking appeared in the largest percentage, and the nature of scientific inquiry was described in the smallest percentage. The variability of scientific knowledge, the importance of empirical evidence, and the positive and negative effects of science were especially intensively addressed. In addition, the changing aspects of pre-service elementary school teachers' perspectives on the nature of science could be categorized into 'naive view maintenance type', 'informed view maintenance type', 'regression type', 'development type', and 'mixed type'. The element of 'the empirical nature of scientific knowledge' showed various patterns of change depending on the students, and most of the students maintained a informed view on the tentativeness of scientific knowledge for several sessions.

Analysis of the Views of Nature of Elementary and Secondary School Students and Teachers and Its Implications for Science Education : Focusing on the Korean Traditional Views of Nature (초·중등학교 학생과 교사의 자연관 분석 및 과학교육에 주는 함의 : 한국의 전통적 자연관을 중심으로)

  • Lee, Yumi;Oh, Jun-Young;Son, Yeon-A
    • Journal of the Korean Society of Earth Science Education
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    • v.12 no.3
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    • pp.208-223
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    • 2019
  • In this study, it was analyzed first the views of nature of elementary and middle school students using the analysis framework of the views of nature that reflects the results of the literature analysis on the traditional views of nature that Koreans traditionally have. Next, it was analyzed characteristics of the views of nature which elementary and secondary school teachers. Finally, it was discussed the implications of the results of analysis of students' and teachers' views on science education in elementary and secondary schools. For this purpose, the framework for analysis the views of nature was reconstructed by combining the characteristics of Korean's traditional views of nature (Lee & Son, 2017) with the framework developed by Cobern and his colleagues (Cobern, Gibson, & Underwood, 1995). And in order to analyze in depth how students and teachers perceive nature, each question was asked to write a reason why they thought about their responses. According to the study, students and teachers respected nature and viewed it as a living creature, and had the view that nature was cyclical and that humans and nature interacted with each other. And they also had a traditional Korean view of nature that they consider naturalness important and nature is beautiful. It can be said that this is different from the view of Western modern science which perceives the world as a material and see nature with the view of linear time. Therefore, Korea's traditional views of natures, which students and teachers have, can be a conflict with the view of modern science in science class. Therefore, the science teaching strategy for students and teachers with different natural views will require consideration of the individual's understanding of nature and lesson strategies related to it. And it is also necessary that science textbook and science class cultures need to actively interact with teachers and students, and between students to share and understand each other's view of nature, and create a science class culture that considers the values students have and views on nature.

A study on Environmental Indicators for Sustainable City Development -The case of Coexistent Indicators between Men and Nature (지속가능한 도시개발을 위한 환경지표에 관한 연구 - 인간과 자연과의 공생지표를 중심으로 -)

  • Lee, Dong-Kun;Youn, So-Won
    • Journal of Environmental Impact Assessment
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    • v.7 no.1
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    • pp.93-107
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    • 1998
  • In this study, the indicator is established by the human activities which cause the load of the environment, the effect of the human activities on the environment, the state of the natural environment in the city, and the effort on improving this state. And this indicator is based on the DPSR(Driving Force, Pressure, State, Response)framework which combines the PSR framework of GECD with the DSR framework of UNCSD. Coexistent indicators between men and nature among the established environmental indicators apply to the case cities such as Suwon, Songnam, Bucheon, Ansan and the results are analyzed in detail. The environmental indicators established in this study will be the concrete and persuasive means which can evaluate the possibility of the sustainability that is the paradigm of the new city development when the environmental quality or state of the existing cities is evaluated.

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Suggesting Conceptual Framework on the Nature of Technology (NOT) and Investigating College Students' Perceptions Regarding the Nature of Technology(NOT) (기술의 본성(NOT) 개념 틀 제안 및 이공계 대학생들의 기술의 본성(NOT)에 대한 인식 탐구)

  • Baek, Yujin;Lee, Young Hee
    • Journal of Science Education
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    • v.43 no.3
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    • pp.363-381
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    • 2019
  • This study aims to suggest an inclusive conceptual framework for the Nature of Technology (NOT) by examining literature and researches regarding NOT and then to analyze the conceptions of the students in Science and Engineering Department of a college based on the NOT framework. Findings are as follows: First, the conceptual framework of the NOT developed from the study has the five domains of NOT, which are Technology as Artifacts, Technology as Knowledge, Technology as Practice, Technology as History, and Technology as a part of Society. Second, the participants' conceptions of the NOT emphasize on three domains of the Technology as Practice (26.4%), Technology as a part of Society (25.8%), and Technology as Knowledge (24.3%) among the five domains of the NOT. Third, according to the microanalysis of the students' conceptions regarding NOT, students in Science and Engineering Department of a college possess concrete and various views of the NOT even though NOT is abstract and complex ideas. Specifically, they seem to recognize the NOT as a product of process and ability to utilize the technology for convenience of life.

Residents' Perception Differences for Tourism Impacts in Relation to Demographic Characteristics in Gyearyongsan National Park (인구학적(人口學的) 속성(屬性)에 따른 계룡산(鷄龍山) 국립공원(國立公園) 지역주민(地域住民)의 관광영향(觀光影響) 지각(知覺) 차이(差異))

  • Oh, Do-Kyo;Kim, Se-Bin;Kwak, Kyung-Ho
    • Korean Journal of Agricultural Science
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    • v.33 no.1
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    • pp.73-84
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    • 2006
  • The purposes of this study were to investigate the influence of local residents' nature environment attitudes for National Park development impact perceptions and to examine application possibility of nature environment attitude for resolution information of National Park management conflicts. Thirty items of residents' perceptions and opinions were designed from previous tourism impact studies. The new environmental paradigm(NEP) was used to measure local residents' nature environment attitudes. In April, 2003, 239 questionnaires were obtained from interview survey in local residents' villages near Gyearyongsan National Park. Generally, most of the local residents perceived low economic effects and negative environment impacts for National Park development. Nature environment attitudes levels were significant differences with socioeconomic variables of local residents, specially high in age, education level and influenced their perceptions toward National Park development impacts. The results were suggested that the nature environment attitudes could be provided a useful reverential framework in resolution of National Park management conflicts.

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A Suggestion on the New Service Research Framework (서비스연구의 프레임워크 제안)

  • Kim, Hyunsoo
    • Journal of Service Research and Studies
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    • v.5 no.2
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    • pp.199-216
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    • 2015
  • The current research suggests a new service research framework for service researchers and practitioners. A comprehensive and streamlined research framework is essential for rapid growth of service industry with support of academic researches. An in-depth analysis on relevant service research fremeworks and major research issues on service sector and service nature has been performed. Past and present research frameworks on service sector have been reviewed based on the nature of service and the desirability for service industry development. A new research framework has been derived and a five-section model has been suggested. The results of this research can be used for finding useful research topics in service sector. Future research is needed to develop service research as a solid and major academic field in the new economy.

A Basic Study for The Development of secondary Home Economics Curriculum on Characteristics and Contents Structure of Home Economics, Literacy through Home Economics Education(I): A Delphi Study (가정과 교육과정 구성을 위한 가정과의 성격, 내용구조, 가정과교육을 통하여 갖추어야 할 소양에 대한 기초 연구(I): 델파이 조사연구)

  • Yoo, Tae-Myung
    • Journal of the Korean Home Economics Association
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    • v.41 no.10 s.188
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    • pp.149-171
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    • 2003
  • This study was carried out as a basic fundamental research to propose a theoretical framework for Home Economics curriculum. This research employed the Delphi Method to reach a consensus with the experts in each related educational field of study for putting forth a newly proposed theoretical framework of a Home Economics curriculum. The finally proposed theoretical framework will definitely play a crucial role in establishing a standard framework for educational goals and curriculum content for Home Economics curriculum since it is put forth with a strong agreement from a high proportion of the expert groups. Results on the nature and characteristics of, structural framework of curriculum contents, and literacy through Home Economics were drawn from the 3-round Delphi survey: 1. Home economics has a liberal and practical-critical nature and it promotes enhancement of quality of life through a practical problem-solving process in maintaining family life. 2. The structural framework of the home economics curriculum contents is organized with three-dimensional components of content area (dimension 1), process area (dimension 2), focus of organizing content (dimension 3). 3. One's empowering capability through home economics education is proposed: inquiring knowledge and understanding phenomena for future society, solving practical problems in family life, developing higher order thinking skill, cultivating a positive attitude and a values system toward life.