• Title/Summary/Keyword: image of scientists

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The Differences between the Image of Scientists and Self-Image in Terms of Sex-Role and Their Relationships with Science-Related Attitudes (성역할의 관점에서 조사한 과학자와 자선에 대한 이미지의 격차 및 과학 관련 태도와의 관계생 조사)

  • Noh, Tae-Hee;Choi, Yong-Nam
    • Journal of The Korean Association For Science Education
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    • v.16 no.3
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    • pp.286-294
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    • 1996
  • In this study, the image of scientists and the self-image in terms of stereotypical masculine and feminine characteristics were investigated for 562 primary and secondary school students. The perceived differences between the image of scientists and the self-image were quantified and compared across grade levels and gender. Their relationships with science-related attitudes were also studied. The results indicated that students hold more masculine characteristics in the image of scientists and more feminine characteristics in the self-image. The perceived differences between the image of scientists and the self-image were greater for female students than male students. Female students also had more negative attitudes than male students on Career Interest in Science and Enjoyment of Science Lesson of the Test of Science-Related Attitudes. It was found that the differences between the perceived images were negatively correlated with science-related attitudes. Although the relationships were found to be statistically significant, the magnitudes were relatively small. Educational implications are discussed.

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The Effects of Career Education Using Female Scientists Role Models on Elementary Students' Perceptions of Science Related Career (여성 과학자 역할모델 사례를 활용한 진로교육이 초등학생의 과학진로인식에 미치는 효과)

  • Lee, Dong-Gyu;Lim, Heejun
    • Journal of Korean Elementary Science Education
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    • v.38 no.4
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    • pp.510-521
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    • 2019
  • This study investigated the effect of career education using female scientists role models on science-related attitude, science career awareness, gender stereotype of science-related career, and image of scientists. Interaction effect with students' gender were also investigated. The subjects of this study were 70 $5^{th}$ grader. The experimental group was introduced career education using female scientists role models with 7 cases of female scientists in the form of 10 minutes movies or cartoons, while the comparison group performed reading science books. The results showed that science-related attitudes and science career awareness of experimental group were significantly higher than control group, not only for girls but has for boys. Gender stereotype of science-related career has changed more neutrally in experimental group. After the career education using female scientists role models, more female scientists were presented in students' image of scientist in DAST. This results showed positive effects of the career education using female scientists role models and educational implications were discussed.

Secondary Pre-service Science Teachers' Image of Scientists and Perception on the Science-Related Career (중등 예비 과학교사들의 과학자 이미지 및 과학 관련 직업에 대한 인식)

  • Song, Youngwook;Cho, Hyukjoon
    • Journal of The Korean Association For Science Education
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    • v.38 no.5
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    • pp.753-763
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    • 2018
  • The image of scientists that learners have has an important impact on science learning and on science-related career choices. The image of the scientist was mainly analyzed using the drawing analysis method. Drawing analysis has limitations on drawing, mainly analyzing the external image of scientist. Science teachers' images of scientists and their perception of science-related careers are important factors in students' science learning and science-related career choices. However, research on science teachers is lacking. Therefore, the purpose of this study is to investigate the usefulness of measurement tools by developing and applying a scientist image measurement tool through the semantic analysis method, and to discuss the educational implications of the research by investigating the image of scientists and science-related professions of secondary pre-service science teachers. The subjects of the study were 79 male and 55 female for a total of 134 students in the 2nd and 3rd grades majoring in science education at a teachers college. The results of the research show that the image measurement tool consisted of four components: 'ability,' 'evaluation,' 'activity,' and 'emotion,' in 24 items. As a result of applying the developed measurement tool to the secondary pre-service science teachers, the image of the 'evaluation,' 'ability,' and 'activity' elements of the scientist were high, but 'emotion' was low. There was no statistically significant difference according to gender. It is found that science-related career perceive them as 'hard,' 'professional,' 'smart,' and 'complex.' In particular, male students perceive themselves as 'hard and difficult' while female students perceive it as 'challenging and complicated'. Finally, we discussed the usefulness of using the image measurement tool of the scientists, the image of the scientists of the secondary pre-service science teachers, and the educational implications on science-related career.

Public Perceptions of Scientists and Engineers in Korea: Focusing on the Effects of Generation, Gender, and Class Fields (한국인의 과학기술자에 대한 인식분석: 세대, 성, 전공계열의 영향을 중심으로)

  • Park, Hui-Je
    • Journal of Technology Innovation
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    • v.13 no.1
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    • pp.169-191
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    • 2005
  • By analyzing a national survey of public understanding of science and technology, this paper attempts to examine public perceptions of scientists and engineers in Korea. A special attention is given to the gap in the view of scientists and engineers across generation, gender, and class fields (or major fields). This paper shows that generation has the strongest effect on public perceptions of scientists and engineers among all the socio-demographic factors examined in this study. Those over 50 are more likely to have the conventional idealized images of scientists and the stereotypical negative images of scientists simultaneously, while the 20s are less likely to accept the idealized image of scientists. The survey result thus may suggest that the younger generation began to depart from a patriotic and moral description of scientists and engineers-for the younger generation, science and engineering is losing moral respect but becomes perceived as an ordinary occupation. Contrary to the popular belief, however, gender has little effect on public perceptions of scientists and engineers. This finding questions the assertion that female students possess more negative attitudes toward scientists and engineers than male students, and thus are reluctant to develop careers related to science and engineering. By uncovering that class fields (or major areas) have no effect on the image of scientists, this study also call into question the assertion in the science wars that the inadequate appreciation of science particularly among those who do not major in science and engineering is responsible for inadequate support for science and technology.

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Program Development of Scientists' Episode: Focusing on Scientists' Joy, Anger, Sorrow, and Pleasure (과학자의 희로애락(喜怒哀樂)이 담긴 과학사 에피소드 활용 교육 프로그램 개발)

  • Lee, Yun-Kyung;Shin, Dong-Hee
    • Journal of The Korean Association For Science Education
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    • v.34 no.5
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    • pp.469-478
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    • 2014
  • To provide students an alternative image of science and scientist, we developed five lesson plans that include scientists' joy, anger, sorrow, and pleasure in their life. Through the 10 hour lessons with the five topics, we investigated the effect of our program on students' image change toward scientists, their science learning, and their career development in science field. Twenty high school students participated in our program and five of them were analyzed. The qualitative data included opinionnaire survey before and after the program, field note, video recording, students' worksheets, and interview. The science episode lessons that reflect the human side of scientists were designed in five steps. The first step is the one about imaging of scientists, the second step is the one about reading scientists' episode in their life, the third step is the one about investigating human side of scientists, the fourth step is the one about feeling sympathy in scientists' context, and the last step is the one about judging human side of scientists. Students participated in this program got to feel familiarity in scientists as well as confidence in science. By obtaining the alternative image of scientists after the class, it is expected that students will play roles of well-prepared supporters with scientific literacy.

An Analysis of Students', Preservice Teachers' and Inservice Teachers' Images of Scientists (초.중.고 학생과 예비 교사 및 초등 교사가 생각하는 과학자에 대한 이미지 분석)

  • Lim, Sung-Man;Lim, Jae-Keun;Choi, Hyun-Dong;Yang, Il-Ho
    • Journal of Korean Elementary Science Education
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    • v.27 no.1
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    • pp.1-8
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    • 2008
  • The purpose of this study was to analyze students', preservice teachers and inservice teachers' images of scientists. For the purpose of this study, we selected 711 people. The results generally was showed the students, preservice teachers and inservice teachers have the stereotyped image of scientists. When we group the subject of investigation as elementary-school students, middle-school students, high-school students, preservice teachers, inservice elementary-school teachers, and looked into whether there were meaningful differences among them by the method of ANOVA, we could see the meaningful differences (p<0.05). And also elementary-school students showed the meaningful difference from other groups when examined on the $Scheff{\acute{e}}$ test.

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Perceptions and Image Analysis of Elementary Students on Scientists studying Small Organisms (작은 생물을 연구하는 과학자에 대한 초등학생들의 인식 및 이미지 분석)

  • Choi, Youngmi;Hong, Seung-Ho
    • Journal of Korean Elementary Science Education
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    • v.33 no.4
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    • pp.655-673
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    • 2014
  • We investigated perceptions and image analysis on scientists studying small organisms reflected in elementary student's drawing using a modified version of the Drawing-A-Scientist-Test. The participants were 530 of fifth and sixth graders consisted of 449 ordinary students and 81 science gifted students. The data were collected from associated words, images and explanatory notes depicted by students engaged in questionnaires. The results indicated that a larger number of students reminded small sized animals and/or plants as words associated with small organisms. In addition, some students depicted anthropomorphic or abstract microorganisms. In this study, more stereotypes of scientists' appearance were exhibited at sixth graders and city region group. Most of the students depicted indicators such as lab coat, glasses, scientific instruments for observing, indoor, male and young, whereas only a few students depicted collaborative work. There was statistically significant difference between girls and boys, because boys perceived male scientists only, while half of girls depicted female. More frequent research instruments and scientific captions were used when science gifted students depicted scientists studying small organisms. These results could be contributed to education on microorganisms in elementary science.

New Evaluation System of Cosmetic Effects on Morphology of Skin Surface Using TSRLM with Image Analyser

  • Kim, Jong-Il;Lee, Joa-Hoon;Lee, Yoo-Young;Kim, Chang-Kew
    • Journal of the Society of Cosmetic Scientists of Korea
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    • v.16 no.1
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    • pp.47-63
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    • 1990
  • Image analyser was used to understand the condition of skin surface and to evaluate the efficacy of cosmetic treatment. It was unsatisfactory to analyse skin surface structure although several methods using image analyser had been presented. We developed the new system composed of image analyser and Tandem Scanning Reflected Light Microscope (TSRLM) having the remarkable optical sectioning property as image input device. By using this new system, we quantitatively measured the change of skin surface, the depth and width of furrow in micron unit, resulted by cosmetic treatments. And also three dimensional image of skin was reconstructed with serial sectioned images, which were captured through TSRLM, for better understanding of the effect of cosmetic treatment. It was found that skin relief was more easily understood and the change of skin surface caused by cosmetic treatment was more accurately measured by using this system. In addition, we was also aware of the possibility of in vivo direct measurement of skin furrow without replica. It was conceivable that our system could be applicable for study of cosmetic effects further.

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