• Title/Summary/Keyword: inquiry task

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Congruent Triangles Sufficient and Insufficient Conditions Suggested Milestones for Inquiry and Discussion

  • Patkin, Dorit;Plaksin, Olga
    • Research in Mathematical Education
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    • v.15 no.4
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    • pp.327-340
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    • 2011
  • In this paper we propose an inquiry task on the subject of congruent triangles. The task deals with conditions that are sufficient for congruency, and conditions that are insufficient. The aim of the task is to find the minimal number of identical components in two triangles that is sufficient to ensure congruency.

Investigation of Cognitive Model of Task Commitment on Biology Classification Inquiry (생물 분류 탐구에서 과제 집착의 인지적 모형 규명)

  • Kwon, Seung-Hyuk;Kwon, Yong-Ju
    • Journal of Science Education
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    • v.37 no.1
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    • pp.170-185
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    • 2013
  • The purpose of this study is to investigate a cognitive model of task commitment on biology classification inquiry. To achieve this goal, first, this study analyzed several literatures on task commitment in biology inquiry, and invented the tentative model of the task commitment. To investigate a tentative model invented, 2 main tasks were developed. These tasks were administered to 8 high-school students, first grade. Raw protocols were collected by thinking aloud method and a retrospective interview method. Collected protocols were converted to segmented protocols and coded by analyzing frame based invented model. The codes were analyzed. As a result, some problems were discovered, tentative model were revised. New analyzing frame based on Improved model were composed, and raw protocols were re-analyzed. Finally, a cognitive model of task commitment on biology classification inquiry was investigated. The investigated cognitive model of task commitment on biology classification inquiry was constructed 3 steps, 'Task commitment Induction', 'Task commitment Reinforcement', 'Task commitment Maintenance'. And each steps were consisted of several sub-factor. And commitment component were changed in each steps. Through this results, base information for strategy that improvement task commitment on biology classification inquiry is provided. Furthermore, the cognitive model of task commitment on biology classification inquiry will assist on evaluation and feedback by stage on task commitment.

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Effects of Perceptional Fidelity and Advice of a Scientific Inquiry Computer Simulations on T ask Achievement and Metacognition in Preschoolers (과학탐구 컴퓨터 시뮬레이션의 지각적 충실도와 조언이 유아의 과제성취도 및 초인지에 미치는 효과)

  • Kim, Jun Gyu;Park, Young Tae
    • Korean Journal of Child Studies
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    • v.23 no.2
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    • pp.49-69
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    • 2002
  • This study investigated the effects of perceptional fidelity and advice of a computer simulation program(CSP) on task achievement and metacognition in preschoolers. the child's task was scientific inquiry into the growth process of frogs. Findings showed that instruction using the CSP resulted in higher task achievement and higher metacognition than conventional instructions. Advice provided by the CSP had no effect on task achievement but both the perceptional fidelity rate and the advice of the CSP were effective in increasing metacognition.

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A Study on the Development of Instruction Model on Project inquiry and Materials for the New Subject of 'Mathematical Task Inquiry' in the curriculum revised in 2015 (2015 개정 <수학과제 탐구> 신설 과목 운영을 위한 과제 탐구의 수업 모형 및 자료 개발 연구)

  • Hwang, Hye Jeang;Kim, Ju Mi
    • Communications of Mathematical Education
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    • v.32 no.3
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    • pp.363-383
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    • 2018
  • The subject of 'Mathematical Task Inquiry' was introduced newly in the curriculum revised in 2015. The subject is dealt with after completing the subject of 'mathematics' to be dealt with in the tenth grade. Its main content is comprised of the understanding and learning of the purpose and procedure of inquiry task and of study ethics, and its educational goal is to enforce the prior mathematical knowledge and to obtain the ability to select interesting topics that combine mathematics with other subjects. However the textbook of the subject does not exist, and teachers should handle with the subject with responsibility for their own ways. Because of this reason, this study is to develop an instruction model on project(task) inquiry model and materials. Namely, according to the model, students is guided to select and decide the subject of the task, and develop the task for themselves, solve it with peers in cooperation, and announce the solution and their feelings. During those students' exploration and activities, the role of teachers is to guide students to complete their work. By the way, in order to develop more creative tasks that is appropriate to their academic and cognitive level, this study conducted the experimentation for the subject of 9 students (6 girls and 3 boys), who are scheduled to advance to the 11 grade of J high school located in G domestic. The experimentation was consisted of three class and after the third class, the semi-structured interview was conducted immediately for the students.

Students' Characteristics of the Reflective Inquiry Dispositions According to the Modes of Interaction of Small Group in High School Earth Science Inquiry Class (고등학교 지구과학 탐구활동에서 소그룹의 상호작용 양식에 따른 학생들의 반성적 탐구의 특성)

  • Park, Mi-Ra;Jeong, Jin-Woo;Cheong, Cheol
    • Journal of The Korean Association For Science Education
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    • v.26 no.7
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    • pp.843-855
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    • 2006
  • The purpose of this study was to understand the substance of the reflective inquiry of students and obtain educational suggestion to the inquiry class for the promotion of the reflective inquiry, by checking out which characteristics the reflective inquiry showed according to the modes of interaction of small group in highschool earth science inquiry class. The result of study is shown as follows. At the stage of developmentand conclusion, the reflective inquiry relating the task context to data context was often appeared on the group of the modes of comfort interaction, but it was very rare on the group of modes of confrontation interaction. And the reflective inquiry scale value of the latter was two times lower than the former, The comfort group showed much more reflective inquiry statements quantitatively and performed much more meaningful reflective inquiry relating the task context to the data context. The heterogeneous group in the inquiry ability and the cognitive style showed confrontation interaction modes in the affective domain, having the most negative influence on the reflective inquiry. The homogeneous group both in the cognitive style and the inquiry ability showed the comfort interaction mode, having positive int1uence on the reflective inquiry.

The Development of An Instrument for Evaluating Inquiry Activity in Science Curricula (과학 탐구 평가표의 개발)

  • Hur, Myung
    • Journal of The Korean Association For Science Education
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    • v.4 no.2
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    • pp.57-63
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    • 1984
  • An inquiry approach in teaching science has been advocated by many science educators for the past few decades, and most elementary and secondary science curricula have incorporated it in varying degrees. It has been proven in recent studies, however, that there exists considerable discrepancy between the expectation of outcomes of the inquiry approach and the actuality. This in part implies that there is a somewhat urgent need for the systematic evaluation of the approach in teaching science. The purpose of this study is to develop a comprehensive instrument for evaluating inquiry teaching approaches embedded in science curricular materials. To develop a more valid and reliable instrument a set of empirical data was used in the developmental procedure, and most of the previous studies regarding inquiry teaching method and inquiry evaluation were consulted. The inquiry evaluation method developed in this study, called the Scientific Inquiry Evaluation Inventory (SIEI), is composed of three parts: (1) analyzing and coding each science process task of inquiry activity; (2) evaluating each inquiry activity as a whole; and (3) evaluating each science laboratory curriculum as a whole. The first part of the instrument consists of twenty science process categories and thirty subcategories grouped into four sections: (1) gathering and organizing data; (2) interpreting and analyzing data; (3) synthesizing results and evaluation; and (4) hypothesizing and designing an experiment. The science process categories are arranged according to the level of difficulty, psychological level of thinking, degree of creativity demand, and the model of the process of scientific inquiry, which is also developed in the study. The second part of the instrument contains four evaluation scales of inquiry activity: (1) competition/cooperation scale; (2) discussion scale; (3) openness scale; and (4) inquiry scope scale. And the last part consists of three methods for evaluating a science laboratory curriculum as a whole: (1) inquiry pyramid; (2) inquiry index; and (3) difficulty index. The instrument is designed to be used by teachers, science curriculum developers and science education evaluators for the purpose of diagnosing the nature and appropriateness of scientific inquiry introduced in secondary science curricular materials, especailly in laboratory work and field work.

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Analysis of Features Related to Authentic Science Inquiry Appear in Open-ended Activities of the Elementary Science-gifted Students (초등과학 영재학생의 개방적 탐구 활동에서 나타난 참과학탐구의 특정 분석)

  • Kang, Eun-Ju;Kim, Sun-Ja;Park, Jong-Wook
    • Journal of Gifted/Talented Education
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    • v.19 no.3
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    • pp.647-667
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    • 2009
  • This study intends to analyze open-ended inquiry activities of elementary science-gifted students in terms of how similar they are to authentic science inquiry and suggest desirable ways to make more effective programs for the gifted. For this study, we selected a small group with five elementary science-gifted students who had participated in the open inquiry program of summer camp held in the Institute for Science Gifted Education and collected data through recording and video-taping their discussion and performance from planning to coordinating inquiry results. The data was analyzed in terms of epistemological features and cognitive process in authentic science inquiry. The results is as follows. In terms of epistemology, students' inquiry methods were theory laden and they constructed knowledge in collaborative groups. For example, the students often discussed about performing the thought experiment and scientific concept related to inquiry task or their opinion. And in terms of cognitive process, their designing inquiry was similar to authentic science inquiry especially selecting variables, planning procedures, controlling variables, planning measures.

An Analysis of Elements of the Information Literacy Process within Common Inquiry Tasks of Textbooks in Korean Middle Schools Social Studies (중학교 「사회」 교과서의 공통 탐구 과제에 포함된 정보활용과정 요소 분석)

  • Song, Gi-Ho
    • Journal of the Korean Society for Library and Information Science
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    • v.49 no.3
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    • pp.233-252
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    • 2015
  • The purpose of this study is to analyze inquiry tasks of textbooks in middle schools social studies under the information literacy process and find out teacher librarians' educational information service on the side of information literacy education. Results of the analysis show that middle school students who carry out the inquiry tasks of social studies should select sources, seek its' related information and create their products through writing reports or presentation. Compared with information literacy process of the "Library and Information Skills", the First step of task definition and figuring out information needs and the Third step of representation of information are being implemented. For this reason, teacher librarian could reduce social studies teachers' burden of class and promote students' inquiry activities by teaching skills of suitable materials seeking strategies for solving their task, understanding and synthesizing the information and evaluating their process and result. Therefore, it is necessary to activate collaborative teaching between the teacher librarian and the social studies teacher based on the information literacy.

The Analysis of Inquiry Scopes in High School General Science Textbook Based on the 6th Curriculum - Emphasizing the Analysis of Inquiry Experiment - (제 6차 교육과정에 따른 고등학교 공통과학 교과서의 탐구영역 분석 - 탐구 실험을 중심으로 -)

  • Park, Won-Hyuck;Kim, Eun-A
    • Journal of The Korean Association For Science Education
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    • v.19 no.4
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    • pp.528-541
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    • 1999
  • In order to obtain data for developing an ideal science curriculum. four kinds of General Science textbooks based on the 6th curriculum were analyzed. Particularly inquiry activities were analyzed by Scientific Inquiry Evaluation Inventory(SIEI). The results are as follows: 1) The average number of inquiry activities in four kinds of textbooks is 115.5. And the number in each textbook is very diverse: textbook A contains 94 inquiry activities, textbook B 147. textbook C 100 and textbook D 121. 2) As for the number of inquiry activity scopes in four kinds of textbook. observation comes to 22, experiment 117, interpreting data 196, investigation 64, discussion 51, classification 4 and prediction 8. And then the conceptional inquiry activity is about 2.3 times as many as the inquiry experiment. 3) According to the analysis of each inquiry task by SIEI. textbook A has 268, textbook B 328, textbook C 207 and textbook D 304. 4) In the analysis of the structure of inquiry activity, the evaluation of the competition and cooperation scale shows more emphasis on common tasks. no pooled results(87.1 %). The discussion scale mostly consists of activities without discussion required among students(83.5%). The evaluation of openness scale shows more emphasis on activities with problems, procedures and answers presented(58.3%). In the evaluation of inquiry scope scale, the inquiry scope scale mostly has the activities to demonstrate or verify the contents of the text(66.9%). 5) As for the analysis of inquiry activities as a whole. The inquiry pyramid in four kinds of General Science textbooks shows the type I that emphasizes the inquiry activities in low level such as gathering and organizing data. The inquiry index in four kinds of textbooks is average 47.8, shows very high level (above 35).

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A Comparative Analysis of Science Philosophical Views and Instruction Strategies for Open-inquiry between Teachers of Science-gifted and Teachers of General Students (과학영재 지도교사와 일반교사의 과학철학적 관점과 자유탐구 지도방식 비교)

  • Choi, Hyum-Dong
    • Journal of the Korean Society of Earth Science Education
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    • v.8 no.1
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    • pp.45-55
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    • 2015
  • The purpose of this study was to compare the science philosophical views and instruction strategies for open-inquiry between teachers of science-gifted and teachers of general students. The subjects were 45 teachers of science-gifted and 45 teachers of general students. The major results of this study were as follows: First, there was no differences on the science philosophical views between teachers of science-gifted and teachers of general students by chi-square tests (p<.05). Second, there were no differences on how task assignments, how to guide exploration data, and how to write reports between teachers of science-gifted and teachers of general students (p<.05). But there was meaningful differences on how to proceed with exploration activities between teachers of science-gifted and teachers of general students (p<.05). It is implied that this the results of this investigation will help the focus of future efforts to promote more adequate the science philosophical views and instruction strategies for open-inquiry in teachers of science-gifted.