• Title/Summary/Keyword: 과학의 정의적 특성

Search Result 504, Processing Time 0.023 seconds

Relationships Between Student Cognitive . Affective Characteristics and Conceptual Understanding from Individual CAl for Science Learning (과학 학습을 위한 개별적인 CAI에서 학생들의 인지적.정의적 특성과 개념 이해도의 관계)

  • Noh, Tae-Hee;Kim, Kyung-Sun
    • Journal of The Korean Association For Science Education
    • /
    • v.25 no.7
    • /
    • pp.728-735
    • /
    • 2005
  • In this study, relationships between student the cognitive affective characteristics and conceptual understanding from individual computer-assisted instruction were investigated. Tests regarding field dependence-independence, learning strategy, self-regulated ability, visual learning preference, goal orientation, self-efficacy on ability, and computer attitude were administered. After having been taught by means of a CAl program, a conception test on molecular motion was administered. It was found that student conceptual understanding was significantly related to field independence, learning strategy, self-regulated ability among the cognitive characteristics and visual learning preference, goal orientation, self-efficacy on ability among the affective characteristics. Multiple regression analysis of the cognitive characteristics on conceptual understanding found that field dependence-independence was the most significant predictor. Self-regulated ability and a deep learning strategy were also found to have predictive power. Lastly, analysis of the affective characteristics, visual learning preference and self-efficacy on ability exposed them to be significant predictors of student conceptual understanding.

An Analysis of Vocational High School Students Preference for Science and Its Causal Factors (실업계 고등학생의 과학선호도와 인과요인 분석)

  • Im, Sung-Min
    • Journal of The Korean Association For Science Education
    • /
    • v.22 no.4
    • /
    • pp.892-905
    • /
    • 2002
  • There are an increasing emphasis on affective domain, for example interest or belief, in science education. But decreasing interest on learning science and tendency to avoid science-related job are serious problems of secondary science education, especially in case of vocational high school students. However there are few researches for vocational high school students. In this study, preference for science is assumed to be a multidimensional property that reveals ones' behavioral volition and valuation as well as emotional response upon learning science. To investigate vocational high school students' preference for science and its causal factors, a Likert style questionnaire was developed through factor analysis. Students' preference for science was analyzed by 3 categories, and its causal factors are investigated by path analysis using structural equation model.

Characteristics and Trends in the Classifications of Scientific Literacy Definitions (과학적 소양의 정의 분류의 특성 및 경향)

  • Lee, Myeongje
    • Journal of The Korean Association For Science Education
    • /
    • v.34 no.2
    • /
    • pp.55-62
    • /
    • 2014
  • This study is to reclassify the classifications or definitions of scientific literacy in scientific literacy researches since 1960s and grasp the classification trends of scientific literacy definitions. Sixteen articles have been selected among the articles that have been introduced in the two articles. Classification criteria are as follows: 1) "be learned," "competence," or "be able to function in society" as meanings of "literate," 2) "terms" or "description" as the ways of representing scientific literacy, 3) "singular structure," "hierarchical structure," or "parallel structure" as the inner structure of scientific literacy definitions. The results of this study are as follows: First, hierarchical structures in scientific literacy have almost always accompanied "terms" representing scientific literacy and also accepted the hierarchy between "be learned" and "competence," but not the definition of scientific literacy as functioning in society. All parallel structures in scientific literacy have accompanied the definition as functioning in society. And singular structure almost always appears in researches based on the views of scientific literacy in relatively recent times. Second, researches who have used "terms" as ways of representing scientific literacy have increased. Based on the results in this study, the meanings of scientific literacy have been emphasized in view of the ability of playing a role in a social context as well as learning and competence these days. To meet this movement in scientific literacy actively, science education community should get out of traditional teaching and learning scientific concepts and give emphasis on application in various context and social role of science learners.

The Effects of the Psychological Learning Environment by Science Teachers on Students' Science Achievement (과학교사에 의해 조성되는 심리적 학습환경이 학생들의 과학 성취도에 미치는 효과)

  • Lee, Jae-Chon;Kim, Beom-Ki
    • Journal of The Korean Association For Science Education
    • /
    • v.19 no.2
    • /
    • pp.315-328
    • /
    • 1999
  • The purpose of this study was to investigate the effects of psychological learning environment generated by science teachers upon students' affective perceptions and cognitive learning. The subjects of the study were consist of 2.693 students from secondary school. The students' perception were examined by the tools of PLEIS(Psychological Learning Environment Instrument by Science teacher). SAMS(Science Anxiety Measurement Scale). HARS(High schools' s Attitude Related Science). and ALWSS(Attitude toward Laboratory Work Scale in Secondary school). and cognitive learning outcomes assessed to TIPS II (Test of Integrated Process Skills II ) and science test score. The results of this study suggest that positive psychological learning environment by science teacher should be offered to students for the improvement of science achievement. and learning environment will be used as an instrument of self assessment for improving science teaching strategy. Understanding of relationship among psychological learning environment, affective perception and cognitive learning will be helpful to the design of science teaching and learning process.

  • PDF

Exploring the Factors Influencing on the Accuracy of Self-Reported Responses in Affective Assessment of Science (과학과 자기보고식 정의적 영역 평가의 정확성에 영향을 주는 요소 탐색)

  • Chung, Sue-Im;Shin, Donghee
    • Journal of The Korean Association For Science Education
    • /
    • v.39 no.3
    • /
    • pp.363-377
    • /
    • 2019
  • This study reveals the aspects of subjectivity in the test results in a science-specific aspect when assessing science-related affective characteristic through self-report items. The science-specific response was defined as the response that appear due to student's recognition of nature or characteristics of science when his or her concepts or perceptions about science were attempted to measure. We have searched for cases where science-specific responses especially interfere with the measurement objective or accurate self-reports. The results of the error due to the science-specific factors were derived from the quantitative data of 649 students in the 1st and 2nd grade of high school and the qualitative data of 44 students interviewed. The perspective of science and the characteristics of science that students internalize from everyday life and science learning experiences interact with the items that form the test tool. As a result, it was found that there were obstacles to accurate self-report in three aspects: characteristics of science, personal science experience, and science in tool. In terms of the characteristic of science in relation to the essential aspect of science, students respond to items regardless of the measuring constructs, because of their views and perceived characteristics of science based on subjective recognition. The personal science experience factor representing the learner side consists of student's science motivation, interaction with science experience, and perception of science and life. Finally, from the instrumental point of view, science in tool leads to terminological confusion due to the uncertainty of science concepts and results in a distance from accurate self-report eventually. Implications from the results of the study are as follows: review of inclusion of science-specific factors, precaution to clarify the concept of measurement, check of science specificity factors at the development stage, and efforts to cross the boundaries between everyday science and school science.

The Effects of Learning Using Information Communication Technology(ICT) in Earth History and Crust Movement Units of Science Textbook for Eighth Graders (중학교 8학년 과학 "지구의 역사와 지각변동" 단원에서 정보통신기술(ICT) 활용 수업의 효과)

  • Jeong, Jin-Woo;Moon, Byoung-Chan;Jung, Jae-Gu;Lee, Mi-Young
    • Journal of The Korean Association For Science Education
    • /
    • v.24 no.6
    • /
    • pp.1094-1105
    • /
    • 2004
  • The effects of learning using Information Communication Technology(ICT) on the students' scientific inquiry ability and science-related affective characteristics were analyzed in Earth History and Crust Movement units of science textbook for eighth graders. For this study, two classes of middle school second students in Chung-nam were selected and taught for six week under different teaching methods. One class is the test class taught with ICT applied teaching materials and the other class is the control class instructed by a conventional method. One week before the experiment, both classes were given tests on scientific inquiry ability and science-related affective characteristics, and they were tested again after the experiment. The results of scientific inquiry test showed statistically meaningful differences in the experimental class and the control class. The experimental class showed statistically meaningful difference in scientific inquiry test. Science-related affective characteristics test showed no statistically meaningful difference in the experimental class. Among three scientific science-related affective characteristics, especially the one fields of interests showed statistically meaningful differences which suggest that learning using ICT has a positive effect on the expanding of students' science-related affective characteristics.

An Analysis of the Properties of Affective Achievement in Science Based on TIMSS and Science Teachers' Perception (TIMSS 결과에 기초한 과학의 정의적 성취 특성 및 과학 교사의 인식 분석)

  • Kim, Miyoung;Cho, Jimin
    • Journal of The Korean Association For Science Education
    • /
    • v.33 no.1
    • /
    • pp.46-62
    • /
    • 2013
  • In this study, nations with high academic achievement but disparate affective achievement in science according to the results of the TIMSS 2007 were selected and students' responses in the main survey for affective properties from those nations were analyzed. In addition, Korean science teachers' perception of affective achievement and the properties of teaching and learning science was explored by an online survey. According to the results of the analysis of students' responses in the main survey, the percentage of those with high levels of confidence in, pleasure in, and value perception of science was large for Hong Kong, Singapore, and England but small for Korea, Taiwan, and Japan. When the properties of teaching and learning in actual science classes were observed in Korea, actual classes focused little on experimentation, research activities, and the context of everyday life. According to the results of surveys conducted on science teachers, students' low confidence in science was due to difficult and uninteresting curricula and the absolute lack of time to study science and their low interest in the subject was due to difficult curricula and the view that science was unrelated to their future academic or professional careers. In addition, according to the teachers, students' low value perception of science curricula was due to the fact that there was no need to excel in science for academic or professional careers and the idea that the subject was of no help to daily life.

The Effect of Small-Scale Chemistry(SSC) Lab Program in High School Science Classes (Small-Scale Chemistry(SSC)를 적용한 고등학교 과학 수업의 효과)

  • Hong, Hun-Gi;Yu, Mi-Hyeon;Yun, Hui-Suk
    • Journal of the Korean Chemical Society
    • /
    • v.50 no.3
    • /
    • pp.256-262
    • /
    • 2006
  • purpose of this study was to examine the effect of Small-Scale Chemistry(below SSC) Lab Program on academic achievement and science-related affective domain of high school students. For this study, SSC Lab Program was developed on the basis of analyzing the chemistry part of the high school science textbook in the 7th curriculum. The experimental group was received SSC experiment lessons(below SSC group), and the comparison group was received traditional lessons. According to the result of this study, there was a significant difference (p<.01) between a SSC group and a comparison group in academic achievement. Also, there were significant differences in science-related affective domain, especially interest and scientific attitude. It showed that SSC Lab Program was more effective to improve the academic achievement and science-related affective domain. Student perceptions on SSC Lab Program were also discussed. Majority of students thought that SSC lab program was an effective and interesting way in science study.

과학영재의 과학 관련 태도와 과학 불안도

  • 양태연;박상우;한기순;박인호
    • Proceedings of the Korean Society for the Gifted Conference
    • /
    • 2003.05a
    • /
    • pp.131-135
    • /
    • 2003
  • 과학영재교육의 중요한 목표중의 하나는 과학영재들의 과학에 대한 태도를 긍정적으로 변화시키는 것이다. 특히 태도와 같은 정의적 특성은 지적 특성에 비하여 후천적이고, 학습에 의해서 변화될 가능성이 크기 때문에(Marsh, 1990) 교육적으로 중요한 의미를 가지며 학생들이 성장하여 과학에 관련된 직업이나 활동을 하는 데 매우 중요한 역할을 한다(Oliver, W Hill, Pettus, W. C. and Hedin, B. A 1990). Anderson(1981)은 과학에서의 정의적 영역을 흥미, 태도, 가치, 통제의 소재, 학문적 자아개념, 불안, 선호 등의 7가지 영역으로 나누고 이 중에서 불안요인을 학업성취 및 태도에 가장 강하게 영향을 주는 요인으로 구분한 바 있다. 이처럼 과학 관련 태도나 과학 불안도는 학생들의 과학관련 활동이나 성취에 중요한 요인이 되고 있으나 이와 관련된 연구는 극히 미미하다. 지금까지의 태도 및 불안도에 관한 연구들은 일반학생들을 대상으로 하고 있으며 과학영재들을 대상으로 한 연구는 전혀 이루어지지 않았다. 따라서 본 연구는 과학영재교육원에 다니는 194명의 과학영재들을 대상으로 하여 과학영재 수업을 받은 후 과학 관련 태도와 과학 불안도가 변하는지, 과학 관련 태도와 과학 불안도는 어떠한 상관이 있는지, 그리고 남$\square$녀 집단의 차이가 있는지를 영재수업을 받기 전과 후의 검사를 통하여 알아보았다. 본 연구에서는 과학영재들의 과학 관켠 태도를 측정하기 위해‘고등학생을 위한 과학 관련 태도’검사를 사용하였다. 이 검사는 Fraser(1981)가 개발한‘TOSRA’(Test of Science-Related Attitudes)와 Munby(1983)의‘태도 측정 도구 조사’에서 문항 선정이 이루어졌다. 적절한 단어 및 어휘, 일부 문항들의 부적절한 환경 상황 등을 고려하여 40 문항 중 21문항을 수정하거나 삭제하고 문항내적 상관이 낮은 4문항을 제거하여 최종 30문항을 제시하였다(고유곤, 1996). 이 검사의 문항 내적 신뢰도 $\alpha$ 는 0.9 이었다. 검사 문항은 4개 범주과학에 대한 태도, 과학의 사회적 의미, 과학 교과에 대한 태도, 과학적 태도 등과 각 범주의 하위 문항으로 되어 있다 과학 불안도 측정 검사 도구는 중$\square$고등학생들의 과학불안도 측정을 위해 김범기(1993)가 개발한 것을 사용하였다.

  • PDF

Applying of Teaching-Learning Model Using UCC in Gifted Students' Project Learning and Effect-analysis by Gender (영재학생의 프로젝트학습에서 UCC 활용 교수.학습 모형의 적용과 성별에 따른 효과 분석)

  • Cho, Sun-Ok;Son, Jeong-Woo
    • Journal of Gifted/Talented Education
    • /
    • v.21 no.1
    • /
    • pp.19-38
    • /
    • 2011
  • This study aims to apply a teaching-learning model using science oriented UCC created by students themselves(4C model) in a gifted students' project learning and investigate its effects in science-related affective property by gender in order to use UCC systematically in a gifted students' project learning course. After conducting of gifted students' using UCC project learning, We surveyed gifted students' recognition about it. Nonparametric test has done with the results of before and after science-related affective property tests of them. As results, gifted students took an active part in 'using UCC project learning'. Girls are more active and interested than boys whereas more boys felt a difficulty in creating UCC than girls. Girls' creativity was improved and anxiety about science was decreased whereas the results of boys were not statistically significant. Therefore, 'using UCC project learning' is more effective than tha of boys to girls.