• Title/Summary/Keyword: scientific inquiry ability

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A Study on the Teaching/Learning Strategies and Materials for the Enhancement of Scientific Inquiry Skills of High School Students (고등학교의 과학적 탐구력 신장을 위한 과학 학습지도 방법과 자료의 개발에 관한 연구 I)

  • Cho, Hee-Hyung;Lee, Moon-Won;Cho, Yung-Shin;Jee, Chan-Soo;Kang, Soon-Hee;Park, Jong-Yoon;Hur, Myung;Kim, Chan-Jong
    • Journal of The Korean Association For Science Education
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    • v.15 no.1
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    • pp.54-67
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    • 1995
  • This study has been performed in order to achieve three objectives. They are as follows: To analyze, based on the research literatures, the nature of scientific inquiry ability and the characteristics of its constitutive elements. To identify inquiry skills and techniques essential to such areas as physics, chemistry, biology, and earth science. To develop instructional models and materials for enhancing inquiry ability on the part of high school students. It was found in the study that the scientific inquiry was interpreted in terms of different meanings according to the viewpoint of the person who are interested in the nature of science. The scientific inquiry has been viewed as the process of knowledge formation, scientific method, inquiry process or process skills depending on the epistemological, methodological, educational perspectives, respectively. It was also identified that certain kind of skills or techniques would be used for inquiry in only one specific area of the science. The skills and techniques are effectively learned when those are taught with specific knowledge in each area of the science. The model and materials for fostering scientific inquiry skills will be presented on the second part of the report.

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Analysis of the Scientific Reasoning Ability of Science-Gifted 2nd Middle School Students in Open-Inquiry Activities (중학교 2학년 과학영재들의 자유탐구 활동에서 나타난 과학적 추론 능력 분석)

  • Lim, Sung-Chul;Kim, Jin-Hwa;Jeong, Jin-Woo
    • Journal of Science Education
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    • v.37 no.2
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    • pp.323-337
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    • 2013
  • The purpose of this study was to analyze the scientific reasoning ability during open-inquiry activities of science-gifted 2nd middle school students. Open-inquiry activity is similar to process of scientists' science knowledge generation. Identifying and analyzing the scientific reasoning process and the scientific reasoning ability during open-inquiry activities of science-gifted students, will be able to provide implications for future research. CSRI Matrix(Dolan & Grady, 2010) was used to analyze the complexity of the scientific reasoning ability. The higher degree of complexity of the scientific reasoning is similar to process of scientists' science knowledge generation. The results showed that each process of the open-inquiry activities were distributed by various steps of complexity of the scientific reasoning. Particularly, 'The generating questions' and 'Connecting data to the research question' were 'most complex' step in all teams. On the other side, 'Posing preliminary hypotheses', 'Selecting dependent and independent variables', 'Considering the limitations or flaws of their experiments' were low steps in most teams. And 'Communicating and defending findings' was distributed by most various steps of complexity of the scientific reasoning.

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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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The Effects of a Circle-based Early Childhood Science Education Program Using Physical Movement on Young Children's Scientific Inquiry Ability, Scientific Attitude, Object Manipulation Ability and Spatial Ability (신체움직임을 활용한 순환학습기반 유아과학교육 프로그램이 유아의 과학적 탐구능력, 과학적 태도, 물체조작능력 및 공간능력에 미치는 효과)

  • Chung, Gibun;Kim, Jihyun
    • Korean Journal of Childcare and Education
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    • v.15 no.6
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    • pp.139-167
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    • 2019
  • Objective: This study aims to investigate the effects of a learning cycle model-based early childhood education program using physical motion on young children's scientific inquiry ability, scientific attitude, object manipulation ability and spatial ability. Methods: The subjects of this study were 60 five-year-old children who were attending K-G City Childcare Center. The SPSS Window 21.0 program and content analysis method were used, and post-validation Tukey was conducted to examine the differences between the one-way ANOVA and the group. Results: Activities using body movement were practiced systematically based on the circle learning. Children could revise their pre-concept and concept of error by interacting with other children, teachers and the environment. Furthermore, children were attaining new knowledge while they were doing body movement activities, assessing and applying them to actual activities. Conclusion/Implications: This study is investigated a cyclic learning-based early childhood science education program using physical motion, which has significance in systematic and practical early childhood centered education for young children.

A Study on the Teaching/Learning Strategies and Materials for the Enhancement of Scientific Inquiry Skills of High School Students : Part II, Instructional Materials (고등학교의 과학적 탐구력 신장을 위한 과학 학습지도 방법과 자료의 개발에 관한 연구 II)

  • Cho, Hee-Hyung;Lee, Moon-Won;Cho, Young-Sin;Jee, Chan-Soo;Kang, Soon-Hee;Park, Jong-Yoon;Hur, Myung;Kim, Chan-Jong
    • Journal of The Korean Association For Science Education
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    • v.15 no.2
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    • pp.133-148
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    • 1995
  • This study has been performed in order to achieve three objectives. They are as follows: To analyze, based on the research literatures, the nature of scientific inquiry ability and the characteristics of its constitutive elements. To identify inquiry skills and techniques essential to such areas as physics, chemistry, biology. and earth science. To develop instructional models and materials for enhancing inquiry ability on the part of high school students. It was found in the study that the scientific inquiry was interpreted in terms of different meanings according to the viewpoint of the person who are interested in the nature of science. The scientific inquiry has been viewed as the process of knowledge formation, scientific method, inquiry process or process skills depending on the epistemological, methodological, educational perspectives, respectively. It was also identified that certain kind of skills or techniques would be used for inquiry in only one specific area of the science. This study drew a conclusion based on the findings that the skills and techniques will effectively be learned when those are taught with specific knowledge in each area of the science. Reported in this paper are the materials developed, for fostering scienctific inquiry skills on the part of the high school students. The materials were developed, using two themes of a theoretical-abstract chemistry topic and a conceptual-concrete biology topic. Those materals were designed for an experiment and an observation, respectively.

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The Effects of Portfolio Instruction on the Creativity and Scientific Inquiry Ability of Students in Elementary Science Classroom (초등 과학 수업에서 포트폴리오 수업이 학생들의 창의성과 과학 탐구능력에 미치는 영향)

  • Han, Se-Ran;Kwon, Chi-Soon;Kim, Chan-Jong
    • Journal of The Korean Association For Science Education
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    • v.20 no.3
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    • pp.421-431
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    • 2000
  • The purpose of this study is to investigate the effects of portfolio instruction on the creativity and scientific inquiry ability of 6th-grade students in science classroom. Four classes were sampled from an urban elementary school in southern part of Seoul. Two classes were assigned to experimental group and the other two classes to control group. Portfolio instruction was administered to the experimental group for 10 weeks, and traditional instruction to the control group. Data on students' creativity and scientific inquiry ability were collected prior to and after the treatment for both groups. Students' perception on portfolio instruction was investigated with experimental group after the treatment. The results of this study are as follows: (1) Portfolio instruction had a significant positive effect on creativity; (2) Students' originality, one of sub-domain of creativity, showed marked increase after portfolio instruction; (3) Portfolio instruction had a significant positive effect on scientific inquiry ability; (4) Integrated inquiry ability, a sub-domain of inquiry ability, improved meaningfully after portfolio instruction; and (4) Students' perception on portfolio instruction is very positive.

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Exploring Preservice Secondary Science Teachers' Abilities of Developing Inquiry Questions in the Content of Earth Science (중등 예비 과학교사들의 지구과학영역 탐구문제 개발 능력 분석)

  • Kim, Jung-Hoon;Park, Young-Shin
    • Journal of the Korean earth science society
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    • v.33 no.3
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    • pp.294-305
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    • 2012
  • Scientific literacy has long been as one of the key goals of science education, and using scientific inquiry in school science has became an important objective to be achieved. The processes of scientific inquiry consist of proposing/developing inquiry question, designing and conducting investigation, collecting, analyzing and interpreting data, and communicating the results. However, most students experience mainly collecting and transforming data in inquiry processes in science class and they are barely exposed to the opportunities of proposing/developing inquiry questions. Middle school earth science preservice teachers participated in this study (N=36) and their abilities of developing inquiry questions were surveyed. Participants' abilities of developing inquiry questions were investigated whether they were enhanced with activities using the Inquiry Questions Development Guide (IQDG). Also, this study was interested in whether there was any relationship between abilities of developing inquiry questions and designing inquiry investigation. The results of this study were as follows; first, the level and preciseness of inquiry questions and its preciseness developed by participating teachers were enhanced after experiencing IQDG. In addition, teachers' dominating inquiry question-types were two: one is a 'relationship-inquiry question' in which students could discover the relationship between results found in the given experimental situations and the other one is a 'why-how inquiry problem' in which students could explore a cause or a process that results in the outcomes. Finally, the higher level of and preciseness the of inquiry questions were identified as an important factor the determined teachers' abilities of designing more logical investigation. A process of proposing/developing inquiry question was identified as one of the most important processes contributing to a success of scientific inquiry investigation.

The Effect Development and Application of ASI Module using Science Notebooks in Open Inquiry Activity : Focused on Earth and Space (자유 탐구에서 과학 탐구 노트를 활용한 ASI 모듈 개발 및 적용 효과 -지구와 우주 영역을 중심으로-)

  • Lee, Sang-Gyun;Kim, Soon-Shik;Choe, Seong-Bong
    • Journal of Korean Elementary Science Education
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    • v.31 no.1
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    • pp.40-56
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    • 2012
  • The purpose of this study was to understand the teaching effects after conducting ASI module in the open inquiry activities of the elementary science class. in order to understand the effects of ASI(Authentic Scientific Inquiry) module application using science research notes in open inquiry activities to students' science research ability. The results of this study were as follow. First, the after test results were covariance-analyzed to be the effects to science process skills were statistically significant in 0.5 significance level. Second, in the covariance analysis of the after test of the study group and the comparative group, the effects to scientific creative problem solving skills were statistically significant in 0.5 significance level. Third, the covariance analysis of the after test in the effects of ASI module application using science notebooks to students' scientific attitude revealed that the two groups' average difference was statistically significant in 0.5 significance level. In conclusion, application of the ASI module using science notebooks had a positive effect on improvements of students' science process skills, science creative problem solving ability and scientific attitude. Therefore, the ASI module using science notebooks is hopefully to be provided as an effective instructive strategy in the open inquiry activities courses in school in the future.

Analysis on Actual Condition of Chemistry Teachers' Scientific Competency Assessment Based on Inquiry Report (탐구보고서에 기반한 화학교사의 과학 역량 평가 실태 분석)

  • Kim, Hyunjung;Kim, Sungki
    • Journal of the Korean Chemical Society
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    • v.65 no.3
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    • pp.209-218
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    • 2021
  • This study investigated the condition of chemistry teacher's student competency assessment based on the inquiry report. To this end, an inquiry report was collected for chemistry teachers who took the training at two universities that conducted the 2020 first-class chemistry teacher training. The science subject competencies presented in NAEA analysis framework was used to analyze what kind of competencies teachers assess students through inquiry reports. A total of 63 chemistry teachers submitted inquiry reports, which were analyzed by competency, sub-element of each competency, and detail element to analyze the actual situation. As a result of the study, most chemistry teachers reflected their 'scientific inquiry and problem-solving ability' in their evaluation through inquiry reports. 'Ability to understand and apply scientific principles', which is mainly evaluated through paper-based evaluation, was partially used as confirmation of prerequisite learning at the beginning of the inquiry and the weight of evaluating 'scientific communication skill' was not large. In 'scientific inquiry and problem-solving ability' through inquiry report, 'design and conduct explorations', 'data analysis and interpretation' and 'drawing conclusion and suggesting solution' were mainly assessed. However, 'discover and recognize problems' and 'development and use of model' were hardly assessed.

The Effects of Portfolio Assessment on Elementary School Students' Science Knowledge, Inquiry Ability and Science Attitudes (자연과 수업에 증거집(포트폴리오) 평가의 적용이 초등학교 학생들의 과학 지식, 탐구능력 및 태도에 미치는 영향)

  • Kim, Hye-Jeong;Kim, Chan-Jong
    • Journal of The Korean Association For Science Education
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    • v.19 no.1
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    • pp.19-28
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    • 1999
  • The major purposes of this study are to examine the effects of portfolio assessment on elementary school student's science knowledge, inquiry ability, science attitudes and to investigate students' perceptions on portfolio assessment. Control group consists of 45 fourth-graders at M-Elementary school located at Miwon, Chongwon-gun, Chung-buk and experimental group 36 fourth-graders of G-Elementary school located in Daejeon-si. The inventories of scientific knowledge I, inquiry ability, and science attitudes were administered to both groups as a pre-test. The experimental group was given portfolio assessment instruction and control group traditional instruction for about six weeks. Inventories about scientific knowledge 2, inquiry ability, and science attitudes were administered to both groups as a post-test. A questionnaire on the perception on portfolio assessment was given to experimental group after the treatment. The results were statistically analyzed with SPSS. Control group showed higher score on scientific knowledge than that of experimental group (p<0.5). No statistically meaningful difference was identified in inquiry ability and scientific attitude. More in-depth analysis revealed that scientific attitudes were improved statistically meaningfully by portfolio assessment. The students' perceptions on portfolio assessment is very positive. Students have positive responses on interests in portfolio assessment, feelings of involvement in learning, self-regulated learning, higher levels of thinking, intentions of participation in portfolio assessment.

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