• Title/Summary/Keyword: views about nature

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The Effects of Explicit and Reflective Instruction about Nature of Science Using Episodes from the History of Science in 'Composition of Material' Unit of Middle School Science (중학교 과학 '물질의 구성' 단원에서 과학사 소재를 활용한 명시적.반성적 과학의 본성 수업의 효과)

  • Kim, Kyung-Sun;Noh, Jeong-A;Seo, In-Ho;Noh, Tae-Hee
    • Journal of The Korean Association For Science Education
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    • v.28 no.1
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    • pp.89-99
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    • 2008
  • In this study, we investigated the effects of explicit and reflective instruction about nature of science (NOS) using episodes from the history of science upon students' understanding about NOS, achievement, and enjoyment of science lessons. Four classes of ninth graders (N=129) at a coed middle school were divided into the control and the treatment groups. The students were taught about the composition of material for 11 classes. Before the instruction, most of the students in both the control and the treatment groups held naive views about NOS. After the instructions, the views about NOS of the control group students did not change, whereas the students in the treatment group held more adequate views about NOS. The high-level students in the treatment group showed more adequate views about NOS than the low-level students. However, there were no significant differences between the test scores of the two groups in the achievement and the enjoyment of science lessons.

The Views about Physics and Biology of Science Teachers who majored in Physics (과학 교사의 물리와 생물에 관한 관점 비교: 물리 전공 교사를 중심으로)

  • Choi, Hyukjoon
    • Journal of Science Education
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    • v.36 no.2
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    • pp.341-353
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    • 2012
  • The purpose of this study is to explore how science teachers' views about physics and biology are different. From a survey of 45 science teachers who majored in physics, this study found that their views about physics were closer to the experts' views than their views about biology. But it seemed that their views about neither physics nor biology were similar to the experts' views. Compared their views about physics with their views about biology in six dimensions, in four dimensions including structure dimension, methodology dimension, validity dimension, and reflective thinking dimension, the scores of the views about physics were higher, in learnability dimension, the scores of the views about biology were higher, and in personal relevance dimension, the scores of the two kinds of views were similar. Specially the their views about physics in learnability dimension were closer to novices'. In addition, science teachers majored in physics seemed to think that compared with biology, physics is coherent, systematic and reasoning, but it is not learnable.

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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.

The Influence of Global Science Literacy-Oriented Instruction on Students' Views of the Nature of Science (글로벌 과학적 소양 함양을 위한 수업이 학생들의 과학의 본성에 대한 관점에 미치는 영향)

  • Yu, Eun-Jeong;Oh, Hyun-Seok;Kim, Chan-Jong
    • Journal of the Korean earth science society
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    • v.29 no.7
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    • pp.602-616
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    • 2008
  • The purpose of this study is to investigate the influence of global science literacy-oriented instruction on students' views of the nature of science. The participants were 65 male students in 8th grade, and they were taught for five weeks about the Unit of "Earth and Star" that was designed based on global science literacy. Survey was conducted to determine the students' views of the nature of science before and after the instruction. Results revealed that it was hard to change students' views of the nature of science during the short period of time; however, in the sociological aspect, the students acquired relatively more improved students' views of the nature of science than the other aspects including philosophical, psychological, and historical aspects.

Analysis of Explicitly Instructional Effects about Nature of Science of Elementary School Students (초등학생들의 과학의 본성에 대한 명시적 교수 효과 분석)

  • Kim, Ji-Na;Kim, Sun-Kyoung;Kim, Dong-Uk;Kim, Hyun-Kyung;Paik, Seoung-Hey
    • Journal of Korean Elementary Science Education
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    • v.27 no.3
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    • pp.261-272
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    • 2008
  • This study focused on explicitly instructional effects about NOS(Nature of Science) of sixth grade students. Participants were 28 sixth grade students. Data sources included classroom observations of the explicit NOS science lessons, questionnaire, and interviews. 5 students among the participants were selected for the interviews. Date were analyzed for finding the changes of students' thoughts. Before the instruction, the majority of participants held naive views of NOS, but after the instruction, the majority of participants held informed views of NOS. Developing informed conception of NOS within curriculum is necessary to growth of science education.

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A Study on the Connection between Nature and Architectural Space in Le Corbusier's Venice Hospital Project

  • Yoon, Eunji;Lim, Yeonghwan
    • Architectural research
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    • v.22 no.4
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    • pp.113-122
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    • 2020
  • Hospital architecture must be planned as a therapeutic space. Numerous studies have proven that exposure to nature has a healing effect. However, research on the architecture itself about this issue is still insufficient. This study analyzed Le Corbusier's Venice hospital project and its architectural configurations with nature. Le Corbusier had been interested in blurring the interior/exterior line to draw nature inside. In his projects, nature was conceived in an abstract sense as "something green." However, in the hospital project, natural elements including vegetation, the lagoon, and light, and the landscape scenery they created, were considered in the harmony of the architectural space. The architectural spaces with courtyards, pilotis, and roof gardens provided views and direct access to nature, and in the interior spaces, the connections to these external spaces and the permeation of views of nature and sunlight were incorporated. Many spaces provided the possibility to actually encounter nature, with a variety of indoor/outdoor space configurations rather than a merely passive placing of some natural elements. This project is considered to be an important reference for contemporary hospital architecture, since the architectural space and nature connected through various spatial configurations also in healthcare programs. As Le Corbusier emphasized, sunlight, vegetation, and also architectural space should be an essential factor in therapeutic hospital architecture planning.

The Effects of Explicit Instructions on Nature of Science for the Science-gifted (과학 영재를 대상으로 한 명시적 과학의 본성 프로그램의 효과)

  • Park, Eun-I;Hong, Hun-Gi
    • Journal of The Korean Association For Science Education
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    • v.30 no.2
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    • pp.249-260
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    • 2010
  • The main purpose of this study is to examine the effects of explicit instructions on the nature of science (NOS) on the understanding of science-gifted students. Participants were engaged in 8 explicit NOS instructions spanning 6 months. Data were collected before and after the instructions from 20 science-gifted students using student worksheets, open-ended questionnaires (Views of Nature Of Science, VNOS), and in-depth interviews. The results of this study showed that explicit instructions were helpful in improving the understanding of the tentativeness in science and socially and culturally embedded aspects of science. However, participants not only still possess naive views on the nature of science about the distinction of law and theory and the empirical aspects of science, but also had conflicting views and misconceptions in some areas. The study has implication for development of science-gifted program that the explicit instructions on NOS and science inquiry should be provided concurrently, given the complementary relationship of the two activities.

Exploring Preservice Science Teachers' Views of the Nature of Science: Biology vs. Non-Biology Teachers (예비 과학교사의 과학의 본성에 대한 인식 조사: 생물과 비생물 교사와의 비교)

  • Kim, Sun-Young
    • Journal of The Korean Association For Science Education
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    • v.30 no.2
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    • pp.206-217
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    • 2010
  • This study aims to explore preservice teachers' overall views of nature of science and compare their views by gender and certificate area (biology vs. non-biology teachers). In addition, a comparison with American preservice teachers' views was also implemented. The Views of Nature of Science (Abd-El-Khalick, 1998), an openended questionnaire, is utilized to explore participants' views of nature of science. Along with 'definition of science', six aspects of the nature of science, (1) theories and laws, (2) tentativeness, (3) social and cultural embeddedness, (4) creativity, (5) theory-laden, and (6) inference, were investigated. The qualitative result indicates that the participants' first image of science was about the method of science such as observations and experiments. Furthermore, these preservice science teachers particularly have a difficulty in differentiating between scientific theories and laws, and understanding the importance of creation and imagination in developing scientific knowledge. In addition, compared to American preservice teachers' view of the nature of science, Korean preservice teachers possess naive views in creative and imaginative aspect. Interestingly, biology teachers demonstrated lower understanding in theories and laws as well as tentativeness of scientific knowledge. However, there is no difference by gender.

What Do Scientists Think about the Nature of Science? - Exploring Views of the Nature of Science of Korean Scientists Related with Life Science Area (우리나라 생명과학 관련 분야 재미 과학자들은 어떻게 과학의 본성을 이해하고 있는가?)

  • Lee, Young Hee
    • Journal of The Korean Association For Science Education
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    • v.34 no.7
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    • pp.677-691
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    • 2014
  • Understanding of the nature of science (NOS) has been a consistent topic as one of the most important goals in science education for the past several decades. Even though there is a variety of research related with the NOS conducted in science education, few researches has been conducted for the conception of scientists regards to the nature of science (Bayir et al., 2014; Taylor et al., 2008; Wong & Hudson, 2008). Recently, researchers in science education turned their attention to identifying views of scientists about the nature of science since they recognized the importance of participation of scientists in science education (Southerland et al., 2003; Taylor et al., 2008). This study was conducted to examine the Korean scientists' views of the nature of science. Through the use of semi-structured questionnaire and in-depth interview the views of 35 scientists who belong to the Korean-American Scientists and Engineers Association (KSEA) regards to the nature of science were explored. Findings show that while the scientists have more informed views with respect to the tentativeness of scientific knowledge, cultural and social influence embedded in science, the limitation of science, and the collaboration of science with others, the scientists have more na${\ddot{i}}$ve views about the distinction between laws and theories, the existence of a universal scientific method, and the importance of imagination and creativity. As such, it can be assumed that the scientists cannot conceptualize their notion in a philosophical sense even though they are engaged in scientific work in reality (Bayir et al., 2014).

High School Students' Views about Learning and Knowing of Science (고등학생의 과학학습관)

  • Park, Hyun-Ju;Choi, Byung-Soon
    • Journal of The Korean Association For Science Education
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    • v.21 no.1
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    • pp.59-75
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    • 2001
  • While previous studies have recognized and have researched the resistance of students' scientific conception to change and the difficulty of the change of a conception's status, few have investigated the idea of conceptual ecology as a context of conceptual change learning, including the role that affective and motivational aspects might play when students are exposed to conceptual change learning, The present study was conducted to describe in detail high school students' views about learning and knowing science by summarizing of students' conceptual ecologies. The study was interpretive, using multiple data sources to achieve a triangulation of data. Three students from a public high school for boys serve as cases representative of students' views about learning and knowing science. Students' enthusiasm to pursue science was closely connected to their views about learning and knowing science. Students' views about learning and knowing science are influenced by their views regarding science and science class including the nature of knowledge, learning, and their epistemological commitments, They influence students' self-efficacy and motivation on learning science.

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