• Title/Summary/Keyword: scientific interest

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Analysis of Computer Scientific Attitude of Information Gifted Students in the University of Science Education Institute for Gifted (대학교부설 과학영재교육원의 정보영재 학생들의 컴퓨터 과학적 태도 분석)

  • Chung, Jong-In
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.8
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    • pp.193-200
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    • 2018
  • There are 27 science education institutes for gifted education institutes in the university with support from the MSIT (Ministry of Science and ICT). Mathematics, physics, chemistry, biology, earth sciences, and information classes are given in each science education institute for the gifted. The authors developed a curriculum with components of computing thinking for information-gifted students. To determine if the curriculum is effective on the computer scientific attitude of the information gifted, TOSRA was modified and the test was then developed. Information students were educated at K university's science education institute for the gifted with the developed curriculum for one year and the computer scientific attitude of them was tested. According to the test results, there was a significant difference in the computer scientific attitude of the curriculum conducted at the institute at 0.05 level of significance. Statistically significant differences were observed in the social implications of computer science, attitudes of computer scientific inquiry, and the normality of computer technicians at the level of significance of 0.05. On the other hand, there were no significant differences in the adoption of computer scientific attitudes, the enjoyment of computer science lessons, leisure interest in computer science, and career interest in computer science.

The Influences of the Context of Discrepant Events on the Conceptual Change Process Using Cognitive Conflict Strategy (불일치 사례의 맥락이 인지 갈등 전략을 이용한 개념 변화 과정에 미치는 영향)

  • Choi, Sook-Yeong;Kang, Suk-Jin;Noh, Tae-Hee
    • Journal of the Korean Chemical Society
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    • v.53 no.4
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    • pp.445-452
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    • 2009
  • In this study, the influences of the context of discrepant events on the conceptual change process using cognitive conflict strategy were investigated in terms of students' cognitive and motivational variables such as cognitive conflict, situational interest, attention, effort, conceptual understanding. A preconception test was administered to 536 seventh graders. A test of response to a discrepant event and a situational interest questionnaire were then administered. The context of discrepant events, either scientific or everyday, was randomly presented to the subjects. After learning the concept of density, the tests of attention, effort, and conceptual understanding were administered. The reponses of 194 students who had been found to possess the target misconception were analyzed. The results revealed that the scientific-context discrepant event induced higher cognitive conflict than everyday-context one. The context of discrepant events, however, did not show significant correlations with situational interest, attention, effort, and/or conceptual understanding. The result of path analysis indicated that the context of discrepant events both directly influenced cognitive conflict and indirectly influenced conceptual understanding via cognitive conflict.

Effects of Cooperative Learning on Scientific Knowledge, Inquiry Ability and Science Related Attitudes of Primary School Students (자연과 수업에서 협동학습이 과학지식, 탐구능력 및 태도에 미치는 영향)

  • 이상희;권치순
    • Journal of Korean Elementary Science Education
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    • v.20 no.2
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    • pp.165-175
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    • 2001
  • The study aimed to examine the effects of cooperative learning in science teaching on scientific knowledge, inquiry ability, and science - related attitudes. This study has carried out LT strategy. The cooperative learning was applied to the experimental group for 8 weeks with worksheets developed for this study, The results were statistically analyzed by SPSS. The results are as follows: Students of cooperative learning made significant progress in scientific knowledge(p<.05), inquiry ability(p<.01), and science - related attitudes(p<.05). The students in the cooperative classes have shown that the cooperative learning was good for causing interest. inducing active participation, and helping students' learning. and students showed strong wish for the continuous cooperative loaming.

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Problem-Solving Model to Improve Scientific Literacy of Youth (청소년의 과학적 소양 향상을 위한 문제해결 모형 개발 연구)

  • Kwak Seung-Jin
    • Journal of Korean Library and Information Science Society
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    • v.36 no.3
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    • pp.21-38
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    • 2005
  • This study aims to find methods to improve the scientific literacy of the youth, which comprise the group who will lead the upcoming era of knowledge and science. To do this, the study focuses on improving the youth's understanding of science and their ability to utilize it. It is widely recognized that scientific literacy Is highly essential in this era of scientific revolution and innovations. Accordingly, various kinds of programs are being developed in Korea and other countries. In particular, 'Project 2061' is designed to enable a permanent learning system by improving problem-solving ability through the scientific process. This system plays an Important role In supporting the Americans' Pursuit of Increased literacy in the fields of science, mathematics, and engineering. To improve the scientific literacy of young people, content development in relation with school courses as well as information services that arouse Interest and curiosity In the field of science is very important. In addition, It is necessary to develop a problem-solving program by stages. Further studies focusing on methods of improving scientific literacy of the youth are recommended.

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Development of Quest-Based Mobile STEAM Content for Scientific Experiments in Middle Schools (중학교 과학실험을 위한 퀘스트 기반 모바일 STEAM 콘텐츠 개발)

  • Lee, Hyunju;Kim, Yuri;Park, Chan Jung
    • The Journal of the Korea Contents Association
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    • v.19 no.2
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    • pp.88-98
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    • 2019
  • As the 2015 revised curriculum is being implemented from 2018, efforts are being made to cultivate scientific literacy among students in the field of science. Scientific experiments help students to develop their interest in Science and their scientific attitudes. Learning through experimentation rather than learning scientific facts increases learners' understanding, and can be remembered longer. Therefore, experiments in Science subject are very important. However, in middle schools, scientific experiments are not performed due to the lack of time, budget and experimental material. In this research, we analyze middle school science textbooks, conduct questionnaires for students of science pre-service teachers, select the most important science experiments, and develop a mobile App to simulate and experience scientific experiments with the App. The proposed App is developed in a game format using quest-based learning methods to gain learning enhancement. It is also made using Unity. In this paper, after developing the app, we propose the direction of STEAM contents development through analyzing the difference from existing apps and the feedback from users.

Stochastic analysis for Real Rate Interest of Building Life Cycle Cost(LCC) with Monte-Carlo Simulation (몬테카를로 시뮬레이션을 이용한 건축물 생애주기비용(LCC)의 실질할인율에 대한 확률론적 분석)

  • Kim, Bum-Sic;Jung, Young-Han
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2012.05a
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    • pp.161-163
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    • 2012
  • Recently on Value Engineering(VE) and Life Cycle Cost(LCC) social interests is increasing. The government Turn Key, BTL projects and public works projects, such as VE and LCC Analysis on the value and economic analysis is mandatory. And accordingly the VE and LCC analysis is underway for the various studies. However, there is a problem existing in the LCC analysis. Worth the cost varies according to the flow of time. However, the real interest rate during the LCC analysis of buildings in calculation time for interest rates and inflation are not considering the value of the flow. In other words, a few years using the average value of the deterministic analysis method has been adopted. These costs for the definitive analysis of the cost of an uncertain future, unforeseen changes resulting hazardous value. In this study of the last 15 years interest rates and inflation targeting by using Monte-Carlo Simulation is to perform probabilistic analysis. This potential to overcome uncertainties of the cost of building a more scientific and LCC Estimation of the probability value of the real interest rate is presented.

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Identification of Instructional Components to Increase Students' Interest and Creativity in American Science Classrooms (미국의 중학교 과학수업에서 학생들의 흥미와 창의성을 높이는 수업요소)

  • Kang, Nam-Hwa;Park, Yunebae
    • Journal of Science Education
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    • v.34 no.2
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    • pp.421-431
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    • 2010
  • The purpose of this study was to identify instructional components supporting students' interest and creativity in American middle school science classrooms. Two 7th grade classrooms were selected, and observed for 11 class periods each. Results showed that hands-on and small group activities were the most effective ways to increase students' interest. The teachers' instructional approaches, such as individualized paced teaching, sufficient peer teaching, permissive atmosphere, various media, and purpose-focused summary game were found to influence students' interest. To enhance students' creativity, increasing interest, making hypothesis, and trying to various experimental method with sufficient time were identified as effective components.

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A Review of the Theoretical Prediction of Nitrogen Clusters (질소클러스터 이론예측)

  • 이준웅
    • Journal of the Korea Institute of Military Science and Technology
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    • v.6 no.3
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    • pp.86-102
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    • 2003
  • Polynitrogen molecules are of great interest as potential high energy-density materials, and hence such structures of various isomers of nitrogen clusters have been calculated using molecular modeling techniques by the researchers from various sectors of scientific institutions. In this article, the predicted meta-stable structures of these hypothetical molecules have been thoroughly reviewed.

The Effect of HASA Program on the Science Related Attitudes, Science Knowledge and Scientific Inquiry Skills (HASA 프로그램이 학생들의 과학적 태도 및 과학 지식, 과학 탐구 능력에 미치는 효과)

  • Hong Jun-Euy;Han Moon-Jeong;Chung Ji-Suk;Choi Jung-Hoon;Shin Young-Joon
    • Journal of Korean Elementary Science Education
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    • v.25 no.2
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    • pp.206-216
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    • 2006
  • The purpose of this study was to investigate science related attitudes, scientific knowledge, and scientific inquiry skills of middle school students when HASA(3H-hand, head, heart-at Science Activity) programs were applied to them. The HASA program is a program developed as an alternative to the current educational system. There are some basic principles for developing this program; it should be fun or of interest to students; it should be a manual activity that students can do with their own hands; it should be found in everyday life; and it's final goal is to improve scientific attitudes. The learning program consists of a series of 10 activities (10 periods). One hundred and sixty-two middle school students (7th graders) participated in the study and were divided into three groups. The HASA group (N=58) was exposed to the HASA program and the Lecture group (N=59) was exposed to the expository method of learning scientific knowledge, and the Lab group (N=45) was exposed to the experiment through textbooks. The results were as follows: 1) the HASA group was marginally higher than others but with no significant difference in science related attitudes; 2) the Lecture group had a significantly greater level of achievement in science knowledge; 3) There was no difference in the improvement of scientific inquiry skills.

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An Analysis of Elementary School Students과 Personality, Scientific Attitude and Correlation Analysis of between Them (초등학생의 성격특성과 과학적 태도 분석과 이들의 상관관계 연구)

  • 배진호;김언경;김재영
    • Journal of Korean Elementary Science Education
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    • v.23 no.1
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    • pp.1-7
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    • 2004
  • The purpose of this study is to analyze elementary school students' personality, scientific attitude and to find the correlation between elementary school students' personality and scientific attitude. To determine this, the distribution of sixth graders' personality and scientific attitude was examined and correlation between the lower categories of each one was analyzed. The test tools and the subject were decided through the two preliminary examination, personality test and scientific attitude test were investigated appling to a total of 354 sixth-grade students at eight elementary schools in this study. The test results were analyzed with averages, standard deviations, correlations, ANOVA using SPSS/PC/sup +/. The major results of analysis are as follows. First, the distribution of scientific attitude proved that the average of boys' curiosity was higher than that of girls' curiosity, but girls' average was higher than boys' average in criticalness property, cooperation property, preparation property, continuation property and patience property. The distribution of upper group and lower group in personality properties revealed that the ratio of upper group was higher than that of lower group in activity property, social property, but the ratio of lower group was higher than that of upper group in responsibility and reflective property. Second, the socio-populational variables affecting 6th graders' personality' and science attitude were a sex, a sibling order. The cognition variables affecting 6th graders' personality and science attitude were preference, extent of usability to practical life and interest of science. Third, analyzing the correlation between lower categories of personality and lower categories of science attitude revealed that activity property of personality rather highly correlated to willingness property, critical property at .399(p<.01), .351(p<.01) respectively. and that consideration property of personality highly correlated to curiosity, critical property at .451 (p<.01), .415(p<.01) respectively.

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