• Journal of the Korean Data and Information Science Society
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• 제26권4호
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• pp.801-812
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• 2015

본 연구에서는 H/W 전공자들의 수학 관련 전공교과목의 관심도 증대와 학업성취도 향상을 목적으로, 첫째, H/W 전공자들이 선호하지 않는 수학을 활용하는 전공분야에 학습자의 수학적 역량을 발전시켜 취업 관심도를 높이고 위의 분야로 취업을 도모하기 위한 교육사례를 제시하였다. 둘째, 향후 H/W 분야에서 컴퓨터프로그래밍을 도구로 한 효율적인 수학 관련 교과목의 교수법을 개발하여 실제 교육현장에 적용해서 전공자들의 학습에 대한 동기 부여와 교육적 효과를 파악하였다. 마지막으로 학업성취도와 설문조사를 실시하고 통계적으로 분석하여 수학 교육에 대한 효과적 운영방안을 제시하고자 하였다.

• 과학교육연구지
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• 제33권1호
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• pp.100-110
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• 2009

본 연구의 목적은 한국교육고용패널(KEEP: Korean Education & Employment Panel) 자료를 활용하여 한국 청소년들의 과학교과 흥미도의 종단적인 변화와 그 영향요인을 분석하고자 한다. 이를 위해 시간의 변화에 따른 종단적인 개인의 변화와 차이를 분석할 수 있는 잠재성장모형(LGM)을 적용하였다. 연구의 결과는 먼저 한국 청소년들의 과학에 대한 흥미도가 변화하고 있으며, 그 변화의 패턴은 이차곡선적인 변화를 보이고 있음을 확인하였다. 그리고 그러한 과학교과 흥미도의 초기치와 변화율의 상관이 부적으로 나타났지만 통계적으로 무의미하였다. 또한 이러한 교과교과 흥미도의 변화에 영향을 주는 요인을 살펴보면 자아관, 학업성취, 학교생활 및 풍토 그리고 진학계열이 주요하게 영향을 주는 것으로 확인할 수 있다.

• 한국과학교육학회지
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• 제20권2호
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• pp.344-352
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• 2000

본 연구에서는 고등학생들의 화학 관련 환경 개념과 환경에 대한 태도를 조사하고, 자아존중감, 과학 수업의 즐거움, 여가 활동에서의 과학 흥미 등의 정의적 변인과의 관계를 조사하였다. 학생들의 환경 개념 이해도가 낮았으며, 남학생의 개념 이해도가 여학생보다 높았다. 그러나 환경에 대한 태도는 여학생이 남학생보다 높았다. 생태중심적 태도에서는 남녀 차이가 없었으나, 남학생이 여학생에 비하여 자기중심적 태도를 더 많이 지니고 있었다. 사전 과학 성취 수준이 높은 학생이 낮은 학생보다 환경 개념 이해도가 높았다. 정의적 변인 중 여가 활동에서의 과학 흥미가 환경에 대한 태도와 유의미한 상관이 있었다.

• 한국초등과학교육학회지:초등과학교육
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• 제33권3호
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• pp.510-523
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• 2014

Modern society is rapidly changing in the fields of science and technology, with new information and knowledge constantly being discovered. So enhancing the creativity and positive attitude of students is important. STEAM education enables students to develop their creativity, personality, intelligence and sensitivity with a well-balanced curriculum. In this study, considering the student's interest, a theme-centered STEAM program was developed in the 'Strata and Fossils' unit of elementary 4th grade science. The purposes were to find the impact on the academic achievement, creative problem solving abilities, and scientific attitude of elementary school students. The STEAM program are composed of contents which can be applied effectively indoors. As application results for STEAM program to J elementary school's students in J province, the experimental group increased significantly in the academic achievement, creative problem solving abilities and scientific attitude compared to the control group. Therefore, it is necessary to be developed continuous and systematic STEAM programs in units of various subjects to improve the students' academic achievement, creative problem solving abilities and scientific attitude.

• 한국초등과학교육학회지:초등과학교육
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• 제25권1호
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• pp.59-69
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• 2006

The purpose of this study was to investigate effects of discussion using newspapers on fifth grade elementary school students' academic achievement and affective characteristics related to science. Additionally, this study intended to examine students' ideas about newspaper utilization, discussion based learning and science with questionnaire. The subjects were 59 fifth grade students from two classes. NIE was used in the experimental group and traditional teaching methods in the control group. In pretest and posttest sessions, both groups were evaluated by the academic achievement test, and an affective characteristics related science test. The results of this study showed that the academic achievement of the experimental group which applied discussion using newspapers was significantly higher than that of the control group which applied traditional instruction, especially in terms of knowledge and understanding. Additionally, the results showed that discussion using newspapers had a positive effect on affective domains such as perception, interest and attendance for science classes. In particular, the post-results of the experimental group were higher than pre-results, on the other hand, those of the control group were lower than preresults in all affective domains. It appeared that students had positive thoughts about newspaper utilization, discussion based learning, and science. The half of students who had low academic achievement showed negative reactions for discussion based learning.

• 공학교육연구
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• 제20권6호
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• pp.61-67
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• 2017

The purpose of this study is to find out the factors that have an effect on students, especially in the natural science track, would enter the college of Engineering. For this, the data of KEEP was used, and logistic regression was utilized for analyzing this data. The dependent variables are 'Entering the college of engineering' and 'No entering the college of engineering'. The probable independent variables are 'Sex', 'Interest in mathematics', 'mathematics study achievement', 'Interest in Science', 'Science study achievement', 'The area of book that is read', 'The area of club', 'Knowing about working environment and task of the job' and 'Knowing about prospect and wage of the job'. The results are as follows. These are 'Sex', 'Knowing about working environment and task of the job', 'Knowing about prospect and wage of the job' that affect statistically entering the college of engineering. In other words, the male student who know working environment, task, prospect and wage of the job well may enter the college of Engineering.

• 한국과학교육학회지
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• 제17권1호
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• pp.45-53
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• 1997

The purpose of this study was to investigate the instructional effects of a problem solving model on students' achievement, science process skills, and perceptions of science activities. The problem solving model was developed on the basis of the SSCS (Search, Solve, Create, Share) problem solving model while considering Korean educational situations under a national curriculum. The model developed is composed of 4 stages; identify, solve, create, and share. In this research, the treatment and control groups (6 classes) were selected from a middle school in Seoul and taught about the separation of mixture for four weeks. Prior to instruction, the Group Assessment of Logical Thinking and the Learning Approach Questionnaire were administered, and their scores were used as covariate and blocking variable, respectively. During instruction, classroom observations for each group were conducted with a researcher-made checklist. Immediately following the instructions, students' achievement, science process skills, and perceptions of science activities were measured by a researcher-made achievement test, the Middle Grades Integrated Science Process Skills Test(MIPT), and the Perceptions of Science Activities Questionnaire, respectively. The results indicated that students in the treatment group achieved significantly better than those in the control group. Although students in the treatment group were found to use more science process skills correctly during their science activities, the MIPT scores of the treatment group were not significantly higher than those of the control group. No interaction with students' learning approach was found for both students' achievement and science process skills. On the questionnaire of students' perceptions of science activities, the treatment group showed more positive perceptions and interest than the control group. Educational implications are discussed.

• 대한방사선기술학회지:방사선기술과학
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• 제30권3호
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• pp.271-280
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• 2007

이 연구의 목적은 방사선과 학생들의 직업가치관 유형을 분석하여 그 특성을 규명하는데 있으며 전국에 소재한 7개 대학 방사선과 학생 791명을 대상으로 자료를 수집 분석하여 직업가치관 유형을 추출하고, 직업가치관 특성을 알아보기 위하여 관련 변인에 대한 차이를 검증하였다. 이 연구에서 얻어진 결론은 다음과 같다. 1. 방사선과 학생들의 외재적 직업가치관(지위, 경제적보상)은 내재적 직업가치관(사회기여, 성취, 능력, 직업흥미)보다 높게 나타났다. 2. 방사선과 학생들이 중요하게 생각하는 직업가치관 유형은 경제적 보상, 지위, 성취, 능력, 직업흥미, 사회기여 순으로 나타났다.

• 한국초등과학교육학회지:초등과학교육
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• 제30권4호
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• pp.490-503
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• 2011

The purpose of this study was to investigate the effects of science instruction using integrative educational model on academic achievement and scientific attitude in gifted classes on elementary science. Integrative educational model (hereafter referred as IEM) was developed by synthesizing the findings from brain research, the new physics, general systems theory, and educational psychology. 77 6th graders of B Metropolitan City's Elementary Gifted Education Center were took part in this study. The experimental group, consisting of 39 students, was applied to the instruction using IEM, while the comparison group, 38 students, was applied to instructor- led instruction. The results of this study were as follows: First, the science instruction using IEM had a positive effect on improving achievement in gifted classes on elementary science. Second, the science instruction using IEM had an influence on inquisitiveness and openness of the lower domains of learners' scientific attitude. Third, the science instruction using IEM had a positive response to learners' interest, comprehensibility about lesson contents, and ability to concentrate on classes.

• 대한지구과학교육학회지
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• 제3권3호
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• pp.191-197
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• 2010

Students' emotional attitude not only affects their achievement in a meaningful way but also is an important educational goal in its own right. This research investigated how students' interest in science varies among elementary, middle and high-school students based on a survey and reviews of previous research results. We analyzed students learning attitude in terms of interest in and enjoyment of science, instrumental motivation in science, science learning anxiety, and self-concept in science. Major findings are students showed more negative attitudes in intrinsic motivation, instrumental motivation, value perception of science, and confidence in science as they move in to a higher school level. According to students' explanation, science classes got bored in a higher grade because of difficult contents, lack of experiments and activities, and teachers' monotonous explanations. Based on the results, recommendations on how to improve students' attitudes towards science are suggested. First of all we need to secure more science instructional hours in the school curriculum than the 7th national curriculum to implement improved science teaching and learning methods.