• Title/Summary/Keyword: Science inquiry activity

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Comparison with the 6th and 7th Science Curricular for Inquiry Skill Elements in the Elementary and Secondary School (초.중.고등학교 탐구 기능 요소에 대한 6차와 7차 과학 교육 과정의 비교)

  • Ha, So-Hyun;Kwack, Dae-Oh;Sung, Min-Wung
    • Journal of The Korean Association For Science Education
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    • v.21 no.1
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    • pp.102-113
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    • 2001
  • In order to compare with the 6th and 7th science curricular for the inquiry skill elements in the elementary and secondary school, we divided skill domains into five classes which were process skill, step skill for inquiry instruction, inquiry activity skill, manipulative skill and breeding-farming skill. And then we investigated the kinds and frequencies for the inquiry skill elements of the 6th and 7th curricular in the elementary and secondary school. The results were as follows: 1. The total kinds of inquiry skill element showed 17 kinds in the 6th curriculum and 23 kinds in the 7th. Therefore, the 7th curriculum was higher 1.4 times than the 6th curriculum in the kinds of skill elements. 2. The total frequencies for the inquiry skill elements of the 6th curriculum were 408 and those of the 7th were 729. Therefore, the 7th curriculum was about 1.8 times as many as the 6th. 3. In the kinds of inquiry skill elements according to the school levels, the course of the elementary school showed 14 kinds in the 6th curriculum and 18 kinds in the 7th. The course of middle school showed 7 kinds in 6th and 16 kinds in 7th. The integrated science course of high school was 10 kinds in the 6th and 10 kinds in the 7th. The skill elements in four science curricular of the high school course showed total 11 kinds in the 6th and 21 kinds in the 7th. And then the kinds of inquiry skill elements of the 7th curriculum in the middle and high school course showed about 2 times as many as the 6th curriculum. In the school level, the increase of skill elements showed the highest in the middle school course, and then in the high school course. 4. The total skill elements from the elementary school to the high school in the 6th science curriculum showed 17 kinds and in the order from the highest to the lowest rates, such as experimenting 20%, observing 15%, interpreting and analyzing data 13%, investigating 9%, measuring 7%, drawing a conclusion and assessment 7%, discussion 6%, communicating 5%, classifying 4%, recognizing problems and formulating hypothesis 4%, predicting 3%, designing and carrying out an experiment 3%, collecting and treating data 2%, manipulating skill 1%, modeling 0.5%, breeding and farming 0.3% and inferring 0.2%. 5. The total skill elements from the elementary school to the high school in the 7th curriculum appeared 23 kinds and in the order from the highest to the lowest rates, such as drawing a conclusion and assessment 31%, investigating 14%, collecting and treating data 8%, observing 7%, experimenting 7%, recognizing problems and formulating hypothesis 6%, interpreting and analyzing data 4%, measuring 3%, discussion 3%, manipulating skill 3%, modeling 3%, classifying 2%, project 2%, educational visits 1%, controlling variables 1%, predicting 1%, inferring 1%, operational definition 1%, communicating 1%, designing and carrying out an experiment 0.3%, breeding and farming 0.3%, applicating a number 0.2% and relating with time and space 0.2%. In the conclusion, the 7th curriculum was added 6 kinds of skill elements to the 6th curriculum, such as operational definition, applicating a number, relating with time and space, controlling variables, educational visits and project.

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The Relationship between Orientations toward Scientific Inquiry Learning and Coping Strategies for Anomalous Situations in Elementary Students: A Comparison between General and Science-Gifted Students (초등 일반 학생과 과학영재 학생의 과학 탐구 학습 지향과 불일치 상황에 대한 대처 전략의 관계 비교)

  • Jiyoung Yoon;Hunsik Kang
    • Journal of The Korean Association For Science Education
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    • v.44 no.2
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    • pp.155-166
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    • 2024
  • This study investigated and compared orientations toward scientific inquiry learning among general and science-gifted elementary students. It also investigated and compared the relationship between their orientations toward scientific inquiry learning and their coping strategies for anomalous situations. To realize this, 61 general elementary students and 53 science-gifted elementary students in Seoul were selected, and questionnaires were administered to investigate their orientations toward scientific inquiry learning and coping strategies for anomalous situations. In addition, semi-structured in-depth interviews were conducted individually with some of the general and science-gifted students. The results showed that among orientations toward scientific inquiry learning, regardless of grade level, the general students were most likely to possess 'concept understanding' and second most likely to exhibit 'scientific practice'. On the other hand, the science-gifted students demonstrated the highest frequency of 'scientific practice', with 'concept understanding' and 'complexity' also being relatively common. 'Activity driven' was found only among some of the general students and 'engineering practice' was found only among some of the science-gifted students. 'Process skills' were not found. No clear relationships between orientations toward scientific inquiry learning and coping strategies for anomalous situations were found. However, some differences in the choice of coping strategies for anomalous situations between the general and science-gifted students were discovered, even when they had the same orientations toward scientific inquiry learning. The educational implications of these findings were discussed.

A Case Study of Teacher's Role in Inquiry-Oriented Mathematics Instruction: Centered on Science High School Students (탐구-중심 수학 수업에서 교사의 역할에 관한 사례연구: 과학고등학교 학생들을 중심으로)

  • Kim, Ik-Pyo
    • Journal of the Korean School Mathematics Society
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    • v.11 no.2
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    • pp.177-199
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    • 2008
  • In the Netherlands, Streefland(Elbers, 2003) gave a solution on how teachers can help students to participate in the process of knowledge construction by investigating constructions and activities of a community of inquiry for a primary school students(between 11 and 13 years of age). In Australia, Goos(2004) analyzed the teacher's role in creating a classroom culture of inquiry, which appeared to be taken for granted by the Grade 12 group, for the Grade 11 students by classroom observation and interviews. In Korea, because of diverse obstacles with a university entrance examination, a study about teacher's role in inquiry-oriented instruction for high school mathematics schooling has rarely appeared in the literature. The purpose of this study is to investigate teacher's role for promoting and managing inquiry-oriented mathematics instruction effectively by a case study. To fulfill this purpose, we develop inquiry-oriented instruction model by investigating teacher's role as an assistant for helping students to do mathematical activity.

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The Exploration of Open Scientific Inquiry Model Emphasizing Students' Argumentation (학생의 논변활동을 강조한 개방적 과학탐구활동 모형의 탐색)

  • Kim, Hee-Kyong;Song, Jin-Woong
    • Journal of The Korean Association For Science Education
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    • v.24 no.6
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    • pp.1216-1234
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    • 2004
  • School science practical work is often criticized as lacking key elements of authentic science, such as peer argumentation or debate through which social consensus is obtained. The purpose of this paper is to review the recent studies about the argumentation and to explore the conditions and the model of argumentative scientific inquiry, which is specially designed open inquiry in order to facilitate students' peer argumentation. For this purpose, a theoretical discussion for the argumentative scientific inquiry as the way of authentic inquiry in schools was developed. The conditions for argumentative scientific inquiry were found to be the following: multiple arguments, students' own claims, opportunities for oral and written argumentation, equal status of debaters, and community of cooperative competition. For these conditions, the argumentative scientific inquiry was organized into experiment activities and argumentation activities. During argumentation activity, students should be guided to advance written argumentation through writing a group report for peer review and oral argumentation through a critical discussion. Through the argumentation between groups and in group, the students' arguments would be elaborated repeatedly. The feedback from argumentation links experiment activities to argumentation activities. Hence, the whole process of this inquiry model is circular.

The Impact of Reading Framework as a Reading Strategy on Writing for Reflection of Middle School Students (읽기전략으로 사용된 읽기틀이 중학생들의 반성 글쓰기에 미치는 영향)

  • Sung, Hwamok;Nam, Jeonghee
    • Journal of The Korean Association For Science Education
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    • v.33 no.2
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    • pp.249-265
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    • 2013
  • The purpose of this study was to examine the influence of reading framework on writing for reflection when applied to inquiry-based Science Writing Heuristic approach. This study was conducted with 67 3rd grade middle school students. Thirty-two out of 67 students were assigned to R-SWH (Reading framework-Science Writing Heuristic) group while the other 35 students were assigned to SWH (Science Writing Heuristic) group. The R-SWH group has consistently used reading framework which the SWH group has not used when the inquiry-based science writing heuristic approach were carried out. The result of this study indicated that the R-SWH group showed a higher proportion of students who made writing for reflection by learning from reading materials than the SWH group. The R-SWH group used reading materials in order to understand the idea comprehensively and concept related to the topic the most, while the SWH group also used them for the same purpose as the R-SWH group but the ratio was less than the R-SWH group. In addition, as the learning activity has progressed, the R-SWH group showed that the proportion of students who transferred the science concept from reading materials into writing for reflection and the number of transferred concepts were higher than those of the SWH group. Therefore, the reading framework applied to inquiry-based science writing heuristic approach can facilitate a meaningful activity on reading and writing as a scaffolding to develop conceptual understanding.

The Effect of What-If Activities in Argument-Based Inquiry Science Classes on Science High School Students' Argumentation (논의기반 탐구(ABI) 과학수업에서 What-If 활동이 과학 고등학교 학생들의 논의에 미치는 영향)

  • SeongDae Park;JiHun Park;Dojun Jung;Jeonghee Nam
    • Journal of The Korean Association For Science Education
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    • v.44 no.5
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    • pp.519-530
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    • 2024
  • The purpose of this study was to examine the effects of a What-If activity applied in Argument-Based Inquiry(ABI) science classes on the argumentation levels of science high school students. For this purpose, the experimental group participated in ABI science classes incorporating What-If activities, while the comparative group participated in ABI science classes without the What-If activities. Transcripts of class discussions were collected for analysis of argumentation level and examples of rebuttals were presented to show the change in the level of argumentation. The results of the study showed that the experimental group, which engaged in What-If activities, showed a higher frequency of high-level rebuttals by both the object and method of rebuttals compared to the comparative group. Furthermore, while both groups showed discussions and rebuttals related to the experimental process, the experimental group also demonstrated additional discussions and rebuttals concerning experimental results and scientific principles, unlike the comparative group.

The Perception of Middle School Science-Gifted Students on the 'Science Writing Heuristic' Class Emphasizing Social Interaction and Tool Improvement (사회적 상호작용과 도구 개선을 강조한 '탐구적 과학 글쓰기' 수업에 대한 중학교 과학 영재 학생들의 인식)

  • Shin, Eunji;Choi, Wonho
    • Journal of The Korean Association For Science Education
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    • v.41 no.1
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    • pp.1-10
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    • 2021
  • In this study, a science writing heuristic class with emphasis on social interaction and tool improvement for 10 middle school students at the National University Science-Gifted Education Center in Jeollanamdo was conducted to investigate the perception of STS (science technology society) relationship and students' perception of the effects of class. After science writing heuristic class emphasizing social interaction and tool improvement, the students became aware of the STS relationships as follows: Science-gifted students have come to perceive that experimental tools and technology contribute to the development of scientific theory, that it is difficult to solve all social problems with only science and technology, and that science is a social interaction activity. In addition, science-gifted students responded that they became aware of the relevance of STS through intensive inquiry conducted on the same subject for several hours, communications with colleagues in another group through peer reviews, communication to solve problems with colleagues in the same group, activities to improve tools in the process of inquiry, inquiry using familiar materials and phenomena. In order for students to effectively recognize the relationship of STS in science-gifted class for middle school students, it is necessary to provide experience to solve problems using various experimental tools, experience to have trial and error in the process of solving inquiry problem under the same subject, experience to improve tools in the process of solving inquiry problem, experience to communicate with colleagues who conduct inquiry activities under the same subject, experience to share the results with other groups, and inquiry activities using familiar materials and phenomena.

Analyses of the Basic Inquiry Process in Korean 3-10 Grade Science Textbooks: Focused on Observation and Measurement (우리나라 3-10학년 과학 교과서에 나타난 기초탐구과정 분석: 관찰 및 측정 탐구요소를 중심으로)

  • Park, Bo-Hwa;Kim, Hee-Kyong;Lee, Bong-Woo
    • Journal of The Korean Association For Science Education
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    • v.27 no.5
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    • pp.421-431
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    • 2007
  • The purpose of this study was to examine the characteristics of observation and measurement inquiry process in the Korean science textbooks. For the inquiry process of observation, the higher grade textbooks contained more 'comparative observation' rather than 'simple observation'. Students should express their observation results in written words rather than verbal descriptions in the higher grade. For the inquiry process of measurement, the temperature measurement was the most frequent measurement activity. 'Measurement design' was found more frequently in the lower grade textbooks. The uses of measurement tools were not presented systematically and were presented restrictively when the relevant experiment wanted to use these tools. The higher grade textbooks include 'quantitative measurements' rather than 'qualitative measurements' and 'operation measurement' rather than 'simple measurement'. In the application of measurement results, we had difficulty in finding the activities related with the usage of unit, unit conversion, significant figure, error and uncertainty.

Elementary Preservice Teachers' Understanding of the Image Observed in a Diverging Lens (오목렌즈로 관찰되는 상에 대한 초등학교 예비교사의 이해)

  • Kwon, Gyeong-Pil
    • Journal of The Korean Association For Science Education
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    • v.35 no.5
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    • pp.871-876
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    • 2015
  • The purpose of this research was to investigation of elementary preservice teachers' understanding of the image observed in a diverging lens. To achieve the research purpose, Scientific inquiry activity of 'Observing Objects through a Diverging Lens' in the 2009 Revised Science Curriculum was carried out by 29 junior elementary preservice teachers, and preservice teachers' difficulties were analyzed during scientific inquiry activity. The results were as follows. First, preservice teachers had difficulties in comparing the size of the images. Second, preservice teachers couldn't correctly explain the reason about the changing of the image size according to distance from the lens to the object. Third, preservice teachers couldn't correctly explain the changing of the image size according to distance from the lens to the eyes. Fourth, preservice teachers were classified into five levels according to their conceptions of the image formation by the diverging lens, and most of them stayed in the first level. The result of this research suggests that reformations in text and preservice teachers' education.

Perception of Science Core Competencies of High School Students who Participated in the 'Skills' based Inquiry Class of the 2015 Revised Science Curriculum (2015 개정 과학과 교육과정의 '기능' 기반 탐구 수업에 참여한 고등학생의 과학과 핵심역량에 대한 인식)

  • Sangyou Park;Wonho Choi
    • Journal of The Korean Association For Science Education
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    • v.43 no.2
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    • pp.87-98
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    • 2023
  • In this study, we investigated the change in science core competency perception of high school students and the reason for change when science inquiry classes were conducted using eight 'skills' of the 2015 revised science curriculum. Fifteen first-year high school students in Jeollanam-do participated in the science inquiry class of this study, and the class was conducted for 20 hours (5 hours a day for four days). The inquiry activities used in the class consisted of four activity stages (research problems, research methods, research results, and conclusions) and each stage was constructed to include at least one 'skill (Problem Recognition, Model Development and Use, Inquiry Design and Performance, Data Collection, Analysis and Interpretation, Mathematical Thinking and Computer Application, Conclusion and Evaluation, Evidence-based Discussion and Demonstration, and Communication)'. As a result of the study, students' perception of the five science core competencies increased statistically significantly at the significance level of 0.01 through inquiry classes and more than 93% of students recognized that their science core competencies improved through the classes. However, since the class of this study was conducted for a small number of students, it is difficult to generalize the effect of the class, and so it is necessary to conduct a quantitative study for many students.