• 한국초등과학교육학회지:초등과학교육
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• 제18권1호
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• pp.29-39
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• 1999

The purpose of this investigation was to examine and compare pre-service and in-service elementary school teachers' beliefs about Science-Technology-and Society (STS), particularly beliefs about the nature of science and technology, their interaction within society, and the epistemology of science. Large percentage of pre-service and in-service elementary school teachers were understood to perceive as follows : 1. they regarded the science as 〃Knowledge scheme aiming content'and technology as 'skill for solution of actual problems'. 2. they revealed themselves to perceive tat science/ technology influence our lives through new terms and ideas, that science/ technology is affected by governmental policies and that all the people concerned including scientist and technologist should participate in the course of decision making. 3. they perceived that scientist perform their studies by characteristic abilities and that the studies are affected by their religious viewpoint. Moreover, they were understood to perceive that scientific knowledge are constructed through social interaction. 4. they perceived that scientist discover and develop scientific laws by scientific methods such as verification and certification, and that those scientific laws could be changed later.

• 한국자기학회:학술대회 개요집
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• 한국자기학회 2008년도 Asian Magnetics Conference
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• pp.112.1-112.1
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• 2008

• 기술혁신학회지
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• 제13권3호
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• pp.587-616
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• 2010

한국의 기초과학연구는 해방 후 백지상태에서 2008년 66,000 여 명의 이공계 대학 연구인력과 36,000여 SCI논문을 발표할 정도가 되었다. 통계가 존재한 1970년대 초를 기준으로 본다면 이공계 대학 연구인력은 38배, SCI논문은 1,317배 증가한 것이다. 본고는 이러한 현상의 전개과정과 발전동인에 대한 분석이다. 백지에서 출발한 기초과학연구라 정책이 가장 중요한 역할을 하였다고 평가되기도 하나, 본고에서는 정책의 세부내용이 무엇이고, 그 정책은 어떤 배경이 있었나를 검토한 것이다. 구체적 기초과학연구의 발전 연표를 작성하고, 이 연표에 속한 사건들이 가진 상황적인 나아가 정책적인 의미를 분석하는 방법을 택했다. 한국의 기초과학연구는 5기의 기간으로 구성됨과 핵심적으로 한 사건 15개가 있음을 보였다.

• 한국초등과학교육학회지:초등과학교육
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• 제34권3호
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• pp.338-345
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• 2015

The purpose of this study is to analyze science fields and content elements of the science reports in a web portal site of Republic of Korea in view of scientific literacy. The main results of the analysis on the 679 reports sampled in a year are as follows. First, 506 reports in 46 fields were identified. Reports about technology and earth science occupies 16% respectively, and life science occupies 13%, medical science 4%, chemistry, company, others 3% and physics 1%. Almost reports show technology as associate field. Second, the frequency rate of reports including scientific literacy content elements is 52%. Reports related to 'physics' and 'chemistry' as dominant fields show relatively high rate in scientific literacy elements. The element, 'social context' is included in about 96% of the reports. Both 'data and statistics' and 'application' show relatively low rate and large gaps according to dominant fields. A few concluding remarks and proposals follow from these results. First, as almost science reports show the nature of integrated science, scientific literacy acquisition through science reports in internet requires the integrated scientific view. Especially most science reports includes the contents related to technology or medical science, so the point of view in the science-technological literacy is required. Second, the scientific literacy content elements in reports show various rates according to dominant fields. Therefore, science reports need to complement the deficient content elements to carry out the role of science reports as scientific literacy sources.

• 한국초등과학교육학회지:초등과학교육
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• 제33권2호
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• pp.207-216
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• 2014

Understanding the nature of science (NOS) has been a major component of scientific literacy and an important learning goal in science education (American Association for the Advancement of Science, 1990, 1993; Millar & Osborne, 1998; National Research Council, 1996, 2013). To achieve this goal, it is necessary to include appropriate views of the nature of science in science curriculum such as a textbook. The aim of this study was to conduct a content analysis of the elementary science textbooks to examine the presentation of the nature of science (NOS) using the four themes of scientific literacy, which are (1) nature of scientific knowledge, (2) nature of scientific inquiry, (3) nature of scientific thinking, and (4) nature of interactions among science, technology, and society (STS). Findings show while $3^{rd}$ and $4^{th}$ grade levels of science textbooks heavily emphasize on the Theme I, nature of scientific knowledge and the Theme II, the nature of scientific inquiry, the upper grade levels such as $5^{th}$ and $6^{th}$ grades of science textbooks are well balanced with the four themes of the nature of science. In addition, most of elementary science textbooks little focus on the Theme IV, nature of interactions among science, technology, and society (STS) among the four themes of the nature of science. It might be a shortcoming because the understanding the nature of interacions among science, technology and society (STS) is one of the key components in order for students to be a scientific literate person.

• 대한지구과학교육학회지
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• 제6권1호
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• pp.1-12
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• 2013

20 preservice teachers at college level participated in this study and interacted with students at elementary and middle school levels during science camp offered by science center in Taiwan. Preservice teachers displayed moderate (above the average, 4 point out of 5) understandings about scientific literacy and scientific views in all aspects of the nature of science before the camp. Then, the researchers designed science camp programs which were expected to promote students' scientific literacy; scientific knowledge, inquiry skills for experimentation as well as for argumentation, affective domain such as the attitude toward science and the understandings about nature of science and the relationship among STS (Science-Technology-Society), all of which were embedded in the programs. Preservice teachers seemed to perceive scientific literacy pretty well (over 4 point) before the camp, however, preservice teachers' understandings about scientific literacy were not much scored (around 3 point, but still moderate scores of average) as expected after concrete inquiry activities. The reasons why this happened could be that preservice teachers were not trained to employ theory into the context to be more practical or the researchers did not develop camp program which included the aspect of scientific literacy successfully. The discussion and implication were made in teacher education in that preservice teachers must be prepared how to bridge theory into practice, and informal science education in that educators at science centers must be trained to be experts in providing the envisioned educational programs to meet the goal of science education, scientific literacy.

• 한국정보기술학회 영문논문지
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• 제10권1호
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• pp.45-56
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• 2020

Despite extensive research, performance enhancement of keyphrase (KP) extraction remains a challenging problem in modern informatics. Recently, deep learning-based supervised approaches have exhibited state-of-the-art accuracies with respect to this problem, and several of the previously proposed methods utilize Bidirectional Encoder Representations from Transformers (BERT)-based language models. However, few studies have investigated the effective application of BERT-based fine-tuning techniques to the problem of KP extraction. In this paper, we consider the aforementioned problem in the context of scientific articles by investigating the fine-tuning characteristics of two distinct BERT models - BERT (i.e., base BERT model by Google) and SciBERT (i.e., a BERT model trained on scientific text). Three different datasets (WWW, KDD, and Inspec) comprising data obtained from the computer science domain are used to compare the results obtained by fine-tuning BERT and SciBERT in terms of KP extraction.

• 한국과학교육학회지
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• 제37권2호
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• pp.313-322
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• 2017

본 연구에서는 2012년부터 2015년까지 개발되어 공개된 233개의 초등학교 프로그램들을 대상으로, 과학기술과 인문학 융합의 내용적 측면과 방법적 측면의 융합 실태를 분석함으로써, 추후 STEAM 프로그램 개발이나 정책 개발, 기 개발된 프로그램의 현장 적용을 위한 수정 보완 등에 기초자료와 시사점을 제공하고자 하였다. 분석 결과, STEAM 프로그램 내에서 Liberal Arts로 구분된 국어, 사회, 도덕 교과의 융합 빈도 중 도덕 교과의 융합이 상대적으로 낮게 나타났다. 이는 그동안의 STEAM 교육에 있어 과학기술과 인문학 융합이 구체적 목적 아래 이루어진 내용적 융합보다는 다양한 학문간의 융합만이 상대적으로 강조되었기 때문으로 보인다. 과학기술과 인문학 융합의 방법적 측면의 분석에서는 기술적 차원의 인문학 융합에 비해 규범적 차원의 인문학 융합이 상대적으로 적게 이루어졌다. 단순히 두 가지 방법의 정량적 비교가 의미를 가지는 것은 아니나, 일부 윤리적, 규범적 정향이나 고민이 필요한 프로그램들이 발견됨에도 불구하고 단순히 기술적 인문학 융합만 이루어져 과학기술의 양면성에 대한 학생들의 인식 부재가 염려된다. 또한 STEAM 프로그램에서 분석된 과학기술과 규범적 차원의 인문학 융합이 이루어진 경우도 '과학기술의 활용에 있어서의 인문학 보정'과 '과학기술 연구와 발전 그 자체에 대한 인문학 보정' 으로 나누어짐을 알 수 있었다. 이러한 연구 결과들을 바탕으로 STEAM 프로그램 개발이나 정책 개발, 교육현장에서의 프로그램 수정 보완 등과 관련된 시사점을 논의하였다.

• 한국콘텐츠학회논문지
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• 제18권9호
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• pp.69-80
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• 2018

다나 해러웨이의 사이버 페미니즘과 김선희의 에코 페미니즘은 현대 과학기술을 서로 상이한 시각에서 바라보고 있다. 사이버 페미니즘이 현대 과학기술의 성과를 긍정적인 시각에서 바라보고 그 해방적 측면을 환영한다면, 에코 페미니즘은 현대 과학기술 속에 있는 전체주의적 시각과 인간부정의 측면을 날카롭게 비판하고 있다. 사이버 페미니즘은 사이보그라는 개념을 통해 생물학적 한계와 가부장제적 질곡에 얽매인 여성이 아닌, 새로운 미래의 여성을 그림으로써 모더니즘적 인간관에서 벗어나는 해방적 성과를 보여주지만, 과학기술과 생명과학을 실질적으로 소유하는 소수의 지배권력에 의한 위험성을 간과함으로써 안이한 측면을 노정시키고 있다. 이에 반해 에코 페미니즘은 현대 과학기술이 소수의 지배권력에 의해 독점됨으로써 발생할 수 있는 위험에 주목한다는 장점을 갖고 있음에도 불구하고, 단순히 육체성과 여성성을 통해 현대 과학기술 시대의 전체주의적 사고를 극복해낼 수 있다고 봄으로써 과학기술의 성과를 페미니즘이 담아내지 못하고 모더니즘적 이원론적 인간관에 머무르고 있다.

• 한국초등과학교육학회지:초등과학교육
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• 제27권3호
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• pp.307-317
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• 2008

In this study, we investigated the elementary school students' perceptions of the scientific and technological professions by using the 'drawing scientific and technological workplaces'. The subjects were 401 students of 4th and 6th grades at three elementary schools in Seoul. The results revealed that many students drew the interiors of laboratories or factories as scientific and technological workplaces, and explained the nature of the work- place, but students' images were superficial and general. Most students' drawings also exhibited the stereotypical images of science and technology as androcentric and negative perceptions. Students were mainly inclined to perceive that the works relevant to science were experiments, and the works relevant to technology were productions and repairs. Most students answered more than two examples of scientific and technological professions, but their responses were not various and were biased toward basic scientists, blue-collar workers, and repairers. Educational implications of these findings were discussed.