• Proceedings of the Korean Association for Survey Research Conference
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• 2001.06a
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• pp.31-44
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• 2001

과학과 기술의 영향이 일반시민들의 일상생활에 미치는 영향이 날로 증가하면서, 일반 시민들의 과학에 대한 인식과 이해에 대한 관심이 크게 고조되고있다. 과학자들과 과학정책 입안자들은 주로 반과학적인 후기근대주의문화가 시민사회 전반으로 확대되어 과학기술에 대한 사회적 믿음과 지지가 약화되고있다는 우려 때문에 일반시민들의 과학에 대한 신뢰도와 지지도에 관심을 기울여왔고 (Evans and Durant, 1995; Gregory and Miller, 1998; Gross and Levitt, 1994; Holton, 1993; Theocharis and Psimopoulos, 1987), 반면 사회학자들과 시민단체들은 주로 과학기술의 전개방향에 영향을 미치는 과학기술정책 결정과정에 대한 시민참여의 일환으로 과학 (특히 사회적으로 논란이 되는 과학적 연구와 그것의 기술적 적용)에 대한 일반시민들의 태도에 관심을 기울여왔다 (이영희, 2000; Freudenburg and Pastor, 1992;Miller, 1983; Wynne, 1991, 1992; Zimman, 1991).1) (중략)

• The Bulletin of The Korean Astronomical Society
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• v.44 no.1
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• pp.55.3-55.3
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• 2019

우리나라 최초의 우주탐사 프로그램인 Korea Pathfinder Lunar Orbiter (KPLO)는 1년의 임무기간동안 달과 달 주변의 우주환경에 대한 과학탐사 임무를 수행할 예정이다. 이를 위해서 1개에 기술 검증장비와 고해상도 카메라를 포함한 5개의 과학장비를 탑재할 예정이다. 이 중 고해상도 카메라인 LUTI(LUnar Terrain Imager)와 국내에서 개발한 3개의 과학탑재체(KGRS;감마선분광기, KMAG;자기장측정기, PolCam;광시야 편광카메라)가 획득한 과학자료는 일정기간(통상 1년)동안 비공개로 검보정이 이루어진 후 일반에게 공개(Public release)할 예정이다. 이러한 과학자료의 공개와 관리를 위해서 한국항공우주연구원은 KPLO 심우주 지상시스템 내에 과학자료의 공개 및 관리를 위한 KARI Planetary Data System(KPDS)을 개발하고 있다. KPDS는 미국 NASA의 PDS에서 개발하여 유럽, 일본 등에서 이미 행성탐사 과학자료의 표준으로 활용하고 있는 PDS4 표준을 준수하는 과학자료를 제공할 것이다. 본 발표를 통해서 KPDS의 운영개념과 과학자료 관리계획, 그리고 KPDS의 개발현황을 천문학계와 공유하여 KPLO에 의해서 획득된 과학자료가 많은 과학자들이 활용하여 높은 과학적 성과를 낼 수 있기를 기대한다.

• Journal of Science Education
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• v.40 no.3
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• pp.189-202
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• 2016

This study aimed to investigate pre-service science teachers' perceptions of significance and usefulness of evolution and genetics. To this end, 82 pre-service biology teachers and 159 non-biology science teachers answered the items to measure the perceptions of significance and usefulness of evolution and genetics. The validity and reliability were examined using Cronbach alpha, two-dimensional rating scale model Rasch analysis, and factor analysis. The finding illustrated that the test items met the benchmark to be valid and reliable test items. Second, pre-service teachers' perception of significance and usefulness of evolution was independent to that of genetics. The level of pre-service teachers' perception of significance and usefulness of evolution was lower than the level of genetics. Lastly, the levels of pre-service teachers' perceptions of significance and usefulness of evolution and genetics were not significantly different across academic years and majors (biology and non-biology). The findings of this study stressed the importance of teaching significance and usefulness of evolution and genetics in pre-service science teacher education program.

• Journal of Gifted/Talented Education
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• v.18 no.2
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• pp.343-363
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• 2008

The purpose of this study was to analyze the relationship creativity and motivation. The subjects were 297 gifted students, selected in the examination for entrance to the Science Education Institute for the Gifted located Jeonbuk. To compare the gifted students' creativity and motivation with the normal students', this study used the standardized test, the Creativity Inventory for Students(by Choi & Lee, 2004) and Multi-Dimensional Learning Strategy Test(by Park, 2006). The major results of this study were as follows; First, The gifted students group was high group in the creativity, and especially the gifted girls were significantly higher than the gifted boys. Second, learning motivation of the gifted students were high or than the normal students and the gifted students were inclined to cope actively to challenge situation rather than avoid. Third, The Creativity showed the positive relationship with learning motivation, the negative relationship with avoid motivation, and moderate relationship with competitive motivation. This result suggested that it is very important to encourage gifted students to the intrinsic motivation rather than extrinsic motivation like competition or achievement in education.

• Journal of Gifted/Talented Education
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• v.20 no.1
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• pp.131-150
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• 2010

This research was planned to analyze the students' science writing tendencies according to the level of meta-cognition for using as materials of selection of gifted students. To get results, meta-cognition writing tests which measured critical thinking ability and problem solving ability were developed, and the students' the level of meta-cognition was measured. Thereafter We analyzed the students' science writing tendencies in accordance with the level of meta-cognition through the science writing with meta-cognition task(the main theme are expectation; explanation; claim; criticism; imagination), and found out the students' ability of science writing was different with the level of meta-cognition. Students with the low level meta-cognition did not represent their thinking well, but students with the high level meta-cognition were try to upgrade their writing through highly concentration and perceiving theirs writing mistakes. As this results, science writing is useful as materials of selection of gifted students.

• Journal of Science and Technology Studies
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• v.12 no.1
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• pp.45-78
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• 2012

What is a disaster? And what can science and technology studies tell us about it? There might be numerous definitions about disaster. In this article, we will posit that disaster is an incident when sociotechnical system actor-network broke down against the other force in their "trial of strength". This is a process that punctualized actor-network is depunctualized, and a status that readiness-to-hand of Being recedes while pesentness-at-hand of tool-being comes forward. Using the concept of disaster as a case study, we will consider how Latourian ontology overlaps with Heideggerian philosophy of technology. This STS approach which hasn't been previously studied might provide us with new theoretical framework that enables us to construe the assemblage of technoscience and nature-society in the field of PUS or NPSS.

• The Journal of the Korea Contents Association
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• v.21 no.5
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• pp.47-69
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• 2021

Data scientists are new knowledge workers representing the knowledge economy era. Knowledge workers perform unstandardized works that solve ambiguity-intensive problems. Therefore, self-leadership, which emphasizes self-motivated, autonomous judgment and execution, significantly influences their work-related outcomes. Even knowledge workers have high occupational commitment, they usually show low organizational commitment. Knowledge workers' intention to leave is also relatively high due to this reason. This study focused on data scientists' self-leadership, predicted that self-leadership would increase an organization's commitment and intention to leave. Based on the trait activation theory(TAT), the author also confirmed how perceived job autonomy enhances self-leadership influences. Results showed that data scientists' self-leadership significantly lowered intention to leave through organizational commitment and this mediating effect was moderated by perceived job autonomy. This study broadened the theoretical understanding the effects of knowledge workers' self-leadership and presented practical implications for managing data scientists.

• Analytical Science and Technology
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• v.21 no.1
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• pp.14-19
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• 2008

Among the many odor materials, aldehyde has bad influences not only on human nose, but also on human health. Aldehyde has a strong odor at infinitesimal level, such as down to ppt concentration. Also aldehydes are highly reactive and have poor stability. Therefore, manufacture of standard gases, analysis of aldehydes are very difficult compare to other air pollution analysis. Aldehyde CRM containing 4 different aldehydes at $10{\mu}mol/mol$ (ppm) is developed by using gravimetry method according to ISO 6142 guide. The standard gases were reproduced again, and examined its reproducibility of preparation by GC-FID. The developed aldehyde CRM's certified value showed a relative expanded uncertainties of 2.11 % (95 % of confidence level, k=2).

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.22 no.4
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• pp.5-19
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• 2011

The purpose of this study is to identify possible needs for system improvements and reflect them on the operation and development of the system as a result of the usability assessment of an information site in science and technology. For this study, a variety of data collection techniques, including search logs, interviews, and think-alouds, were used. The search log data was processed to quantify four evaluation aspects, which were the effectiveness, efficiency, satisfaction, and errors. The verbal data collected by think-alouds and post-interviews were used to identify possible needs of enhancement in a qualitative analysis. The comparison of the usability before and after the system enhancement revealed an increase of 15 points for effectiveness, 35 seconds decrease in efficiency, 5 points increase in satisfaction, and 1.1 errors decreased, implying an overall improvement of the usability of the current system.

• The Science & Technology
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• no.6 s.409
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• pp.8-9
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• 2003

당뇨병 환자, 걸어야 오래 산다/ 고섬유 식사, 결장암 예방효과 확인/ 자동차 배기가스, 정자 질 떨어드려/ 야간 조명 노출, 암과 연관있어/ 성별 다른 쌍둥이 사회성 탁월/ 납 노출, 아이들 지능 저하시켜/ 심장병 막으려면 고강도 운동 필요