• Title/Summary/Keyword: science inquiry

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Development of Environmental Inquiry Activities in Science Subject of High School (고등학교 과학과의 환경 탐구활동 개발)

  • Hong, Jung-Lim
    • Hwankyungkyoyuk
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    • v.18 no.2 s.27
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    • pp.101-112
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    • 2005
  • The purpose of this study is to develop environmental inquiry activities for teaching the 10th grade students in science classes of high school. The activities are developed to perform goals of environmental education for sustainable development. In order to this, activities are sequently organized in order of context of laboratory, field, and problem solving in respect of one learning topic. The object of inquiry activities in laboratory context is understanding concepts related environment and environmental pollution. The inquiry activities in field context have an object of attaining good awareness and attitude toward environment. Throughout the activities in probem solving context students are expected to have a mind of participating in environmental issues. The activities are designed to learn and use integrated science knowledge in many domains. Some activities are intended to utilize MBL(Microcomputer-based Laboratory). The ICT materials, lesson plans, instructional sheets for teaching and student' sheets for inquiry were produced to guide these activities. It is expected that this effort will contribute to cultivate environmental literate persons who have not only scientific understanding but also practical will of environmental issues.

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An approach to development of scientific thinking skills through science inquiry play of analogy (과학적 사고력의 신장을 위한 과학비유탐구놀이 학습방법의 구안)

  • 현동걸
    • Journal of Korean Elementary Science Education
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    • v.17 no.1
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    • pp.61-73
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    • 1998
  • This research suggests science inquiry play of analogy as a teaming method to help the students in concrete operational stage to develop scientific thinking skills and to understand abstract science conceptions. The research focuses on/considers the characteristics and merits of the science inquiry plays, and the learning method by analogical reasoning. This learning through the science inquiry play of analogy can be considered as a meta-model for scientific thinking skill. The learning has the following processes: 1) Students analogize the abstract science conceptions and facts into play-type activities including the concrete contents such as students themselves, their physical-sensory motions, concrete objects, play methods, and play rules. 2) Students as analogized objects play a role physically and sensuously according to the methods and rules analogized in the play. 3) Students find out the concrete contents included in the science inquiry play of analogy, draw the results, and deduce the new conceptions from the results by reflective thinking and analogical reasoning.

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Pre-Service Science Teachers' Understanding and Views of Argument-Based Inquiry Approach (논의 중심 과학 탐구에 대한 예비과학교사의 이해와 인식)

  • Choi, Aeran
    • Journal of the Korean Chemical Society
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    • v.58 no.6
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    • pp.658-666
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    • 2014
  • This study was designed to explore pre-service secondary science teachers' understanding and views of argument-based inquiry approach. Participants were 17 pre-service secondary science teachers enrolled in chemistry curricular materials and teaching methods course for majors in the college of education at a university in Seoul. Main data sources included each student responses to an open ended survey and individual interviews. Data analyses indicated that the pre-service teachers had very limited and biased understanding on scientific inquiry at the beginning of the semester. While the pre-service teachers understood that scientific inquiry should be an essential component of science teaching, a few pre-service teachers mentioned 'argumentation' or 'discussions' when they defined what scientific inquiry is. The majority of the pre-service teachers mentioned that science should be taught through scientific inquiry since science is inquiry itself. However, the pre-service teachers expressed several potential barriers and their concerns on implementing argumentation in scientific inquiry. While they concerned about students' lack of participation at the beginning of the semester, they concerned more about the teachers' ability of leading student argumentation at the end of the semester.

Pre-service Elementary Teachers' Inquiry on a Model of Magnetism and Changes in Their Views of Scientific Models (초등 예비교사의 자기 모델 탐구 과정과 과학적 모델에 대한 이해 변화)

  • Yoon, Hye-Gyoung
    • Journal of Korean Elementary Science Education
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    • v.30 no.3
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    • pp.353-366
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    • 2011
  • An alternative vision for science inquiry that appears to be important and challenging is model-based inquiry in which students generate, evaluate and revise their explanatory model. Pre-service teachers should be given opportunities to develop and use their mechanistic explanatory models in order to participate in the practice of science and to have a sound understanding of science. With this view, this study described a case of pre-service elementary teachers' scientific modeling in magnetism. The aims of this study were to explore difficulties preservice elementary teachers encountered while they engaged in a model-based inquiry, and to examine how their understandings of the nature of scientific models changed after the model-based inquiry. The data analysis revealed that the pre-service teachers had difficulties in drawing and writing their own thinking because they had little experience of expressing their own science ideas. When asked to predict what would happen, they could not understand what it meant to make a prediction "based on their model". They did not know how to use or consider their model in making a prediction. At the end of the model-based inquiry they reached a final consensus of a best model. However, they were very anxious about whether the model was the "correct" answer. With respect to the nature of scientific models, almost all of the pre-service teachers initially viewed models only as a communication tool among scientists or students and teachers to help understand others' ideas. After the model-based inquiry, however, many of them understood that they could create, test, and revise their "own" models "by themselves". They also realized the key aspects of scientific models that a model can be changed as evidence is accumulated and a model is a knowledge production tool as well as a communication tool. The results indicated that pre-service elementary teachers' understandings of the nature of scientific models and their previous school science experiences could affect their performance on a model-based inquiry, and their experience of scientific modeling could help them enhance their understandings of the nature of scientific models.

The Effects of Music and Science Integrated Activities Using Instruments on the Musical Concept and Science Inquiry Process Skill (악기를 활용한 음악.과학 통합활동이 유아의 음악적 개념 및 과학적 과정기술에 미치는 영향)

  • Lee, Jeong-Hwa;Han, Hee-Seung
    • Korean Journal of Child Studies
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    • v.31 no.1
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    • pp.283-300
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    • 2010
  • This paper investigated the effect of music and science integrated activities using instruments designed to test both musical concept and science inquiry process skills of children. The subjects of this study consisted of two classes of children aged 5 at H Kindergarten in Busan city. This study involved a class of 31 children using a music and science integrated curriculum as the experimental group and another class of 32 children using a traditional music and science curriculum as the control group. The integrated activities were used 12 times over a 6-week period. A test was taken to evaluate the effects of the integrated activities on the children's understanding on seven sub-categories of musical concepts and six sub-categories of science inquiry process skills. The results were that the experimental group showed significantly higher improvements in all subcategories of musical concept and science inquiry process skills, compared to the control group. Based on these results, we concluded that these integrated activities were effective in the development of both musical concepts and the science inquiry process skills of children.

The Differences of Reflective Inquiry according to Students' Characteristics and Interaction Modes of Small Group in an Inquiry-based High School Earth Science (고등학교 지구과학 탐구활동에서 학습자의 특성과 상호작용 양식에 따른 반성적 탐구의 차이)

  • Jeong, Jin-Woo;Park, Mi-Ra
    • Journal of the Korean earth science society
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    • v.30 no.3
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    • pp.366-380
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    • 2009
  • The purpose of this study was to investigate the differences of reflective inquiry according to students' characteristics and interaction modes of small group in three contexts of the classroom and to obtain educational implications about using small group and teacher's intervention for an effective reflective inquiry. We transcribed and analyzed the students' conversation in inquiry activities of small group with frameworks of linguistic behavior and three contexts of the classroom. The result of the study indicated that individual and group reflective inquiry could be affected by the relationship with peers more than their own characteristics.

Development of A Checklist for Helping Students' Open Scientific Inquiry Report Writing (학생의 열린 과학 탐구 보고서 작성을 돕기 위한 점검표 개발)

  • Kim, Duk-Young;Park, Jongwon
    • Journal of The Korean Association For Science Education
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    • v.35 no.6
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    • pp.1075-1083
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    • 2015
  • The purpose of this study is to develop a checklist for helping students write scientific inquiry reports after conducting open inquiry. To do this, eight scientifically gifted middle school students' worksheets for open inquiry, inquiry activities during conducting open inquiry, and final scientific inquiry reports were analyzed. Parts that were considered unsuitable in the writing inquiry reports as well as good parts were identified, and using this result, a checklist for helping students write good inquiry reports was developed. The checklist consisted of five categories and 46 items. The checklist was applied to inquiry reports written by seven other gifted students. Analyzing agreement rates of the checklists with two evaluators, high reliability could be obtained. Finally, recommendations for more effective use of the developed checklist were discussed.

Investigation of elementary teachers' perspectives on science inquiry teaching (과학 탐구 지도에 대한 초등학교 교사들의 인식 조사)

  • Jeon, Kyungmoon
    • Journal of Science Education
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    • v.39 no.2
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    • pp.267-277
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    • 2015
  • This study explored elementary school teachers' perspectives on science inquiry teaching. First, an open-ended questionnaire was administered to elicit teachers' experiences of their approach to inquiry teaching. These self-reported approaches revealed three conceptions of teaching for inquiry learning in science: 'science process skills-centered' category focused on observing, classifying, measuring, and fair testing; 'generating scientific questions' category focused on students' question-generating; and 'illustrate concept and/or content' category focused on science content demonstration by making use of experimental procedures to obtain expected results. Second, teachers were asked to place 18 activity cards either close to or further from an 'inquiry-based science classroom' card. The relative distances from the activity card to the central classroom card were measured. The teachers perceived that students' activity of 'designing and implementing appropriate procedures' was the most important in supporting an inquiry-based science classroom. Understanding teachers' views has implications for both the enactment of inquiry teaching in the classroom as well as the uptake of new teaching behaviors during professional development.

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The Effects of Free Inquiry Method Based on PBL on Science Process Skill and Self-Directed Learning Characteristics (PBL적용 자유탐구 기법이 과학탐구능력과 자기주도적 학습특성에 미치는 효과)

  • Lee, Yong-Seob;Kim, Dae-Sung
    • Journal of the Korean Society of Earth Science Education
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    • v.3 no.3
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    • pp.239-247
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    • 2010
  • The purpose of this study is to examine the effects of an free inquiry method based on PBL(Problem-Based Learning: PBL) to improve students science process skills and self-directed learning characteristics. To verify this research, twenty-two third-grade students were selected from Chung-ryeol Elementary School located in Busan. They have received pre-test and post-test about their abilities in their science process skills and abilities for self-directed learning characteristics. Also, their self-reflection data was analyzed. The teaching and learning PBL process is to provide the information named 'I am the expert on Earth and Moon' which is recreated by analyzing the science curriculum and characteristics of students from Lesson 3 'Earth and Moon', and to make plans for solving the information with K/NK method. Then, to solve the information is gathered and investigated using the PBL workbook. Lastly, students present their finding using the free inquiry method in a group. The post-test showed following results : first, the free inquiry method based on PBL stimulates inquisitiveness in students about science learning and the research group shows improved science process skill. It shows us that using the free inquiry method based on PBL can be used effects to elevate science process skill. Second, the free inquiry method based on PBL has a positive effect on self-directed learning. The research tells us that using the free inquiry method based on PBL can improve a student self-directed learning characteristics.

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Science-Gifted Students' Scientific Inquiry Change in Online Argumentative Discussion

  • Lee, Bong-Woo;Son, Jeong-Woo;Lee, Sung-Muk
    • Journal of The Korean Association For Science Education
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    • v.25 no.6
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    • pp.642-649
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    • 2005
  • Argumentative discussion is one of the important components of an educational program, which allows students not only to learn the process of social negotiation through discussions, but also to improve students' overall research abilities. The purpose of this study was to examine a) the changes between inquiry of before-argumentative discussion and inquiry of after-argumentative discussion, and b) the connections between the inquiry changes and online argumentative discussion. This study analysed 726 messages in an online argumentative discussion, as well as in first research reports and second research reports. The results of the study indicate that science-gifted students' research abilities were improved through on-line argumentative discussion that provided them with feedback based on interactive discussions, and encouraged them to re-examine hypotheses and experiment processes. The science-gifted students showed knowledge and abilities for identifying simple errors in research processes and arguing problems in the flow of the whole logic of research.