• Title/Summary/Keyword: 탐구성

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A Study on the Topic Modeling Analysis of Book Reports on Personality Types and Interest Types (성격유형과 흥미유형에 따른 독서 감상문 토픽 분석 연구)

  • Jeong-Hoon Lim
    • Journal of the Korean Society for information Management
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    • v.40 no.1
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    • pp.175-198
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    • 2023
  • This study aimed to investigate the difference in response to reading as shown in book reports by personality type and interest type. For this purpose, personality type analysis data, interest type analysis data, and book report data written in subject reading activities were collected from 81 third graders at D Science High School in Daejeon. Topic analysis was conducted on the collected book reports, and the probability of a topic being mentioned was statistically tested according to personality type (thinking type, feeling type) and interest type (investigative type, types other than investigative). Subsequently, the conceptual connection structure of words was measured by keyword network analysis, and the analysis results of topic modeling were complemented by the centrality index. As a result of the study, the topic regression analysis showed statistically significant differences between thinking type (T) and feeling type (F) in topic 2 (understanding and studying) and topic 3 (reading and thinking), and statistically significant differences between investigative type and non-investigative type in topic 2 (understanding and studying). The results of this study can be used as a basis for tailored book recommendations and personalized reading education.

Study on the Concept of Intersubjectivity in Psychotherapy (심리치료에서 상호주관성 개념의 의미 탐색)

  • Choi, Lee-Seon
    • The Journal of the Korea Contents Association
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    • v.16 no.4
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    • pp.569-581
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    • 2016
  • The purpose of this study is to explore the theoretical research on the tendency of Intersubjectivity. To this end, this paper is how intersubjectivity in psychotherapy was exploring the theoretical concept of the importance. Looking specifically, was undertaken to examine closely divided as follows : first, the concept of and theoretical research on the tendency of Intersubjectivity, and second, the intersubjectivity as development process and the third, attachment and intersubjectivity, fourth, intersubjectivity in Psychotherapy. Through this study, Intersubjectivity, whether how is having an impact in the human development, how it can be applied in the psychotherapy field, could be utilized to provide a rationale and its theoretical basis.

Effects on Scientific Inquiry, Scientific Attitudes, and Scientific Achievements of Experimental Classes for Kinetics Unit using Self-Regulated Learning Strategy (반응속도 실험 수업에서 자기조절 학습 전략이 과학탐구 능력, 과학적 태도 및 학업성취도에 미치는 영향)

  • Jeong, Si-Hwa;Kim, Bong-Gon;Koo, In-Sun;Park, Jong-Keun
    • Journal of The Korean Association For Science Education
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    • v.30 no.6
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    • pp.681-692
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    • 2010
  • The purpose of this study is to analyze the teaching-learning effect of using self-regulated learning strategy on experimental classes for the 'kinetics' unit of 10th grade science textbook. Six classes were chosen and classified into two groups: the first group, the control group, was taught with the regular laboratory activity and the other group, the experimental group, was taught with the teaching-learning method using self-regulated learning program. After the laboratory activity for the unit using self-regulated learning program, the mean values of the scientific inquiry, scientific attitudes, and performance assessment of the experimental group were larger than those of the control group. There were significant differences between the two groups in the post-test. With the results of the post-test for the experimental group, the self-regulated learning program has significant relationships on scientific inquiry, scientific attitudes, and scientific achievements.

Elementary Teachers' Perceptions on the Experiment of Making a Model of Volcanic Activity ('화산 활동 모형 만들기' 실험에 대한 초등 교사의 인식)

  • Lee, Gyuho
    • Journal of the Korean earth science society
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    • v.39 no.6
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    • pp.617-629
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    • 2018
  • The purpose of this study was to explore the elementary school teachers' perceptions about making a model of volcanic activity. Thirty elementary teachers participated in the study after they in which they conducted the experiment of "Making a Model of Volcanic activity". A questionnaire was used to investigate how the teachers understood the strengths and weaknesses of the experiment in terms of the goals of school science inquiry. The results showed that 50-60% of the teachers were able to conduct the experiment as guided in the textbook regardless of their career or area of concentration. The teachers perceived that the experiment of current textbook was safe and useful for students to develop their creativity. However, they pointed out three major weaknesses of the textbook experiment: First, the textbook experiment does not clearly present the main purpose of the activity. Second, it does not appropriately reflect the natural volcanic activity. Third, it is a merely simple craft activity. In addition, the teachers agreed that the main goals of school science inquiry are the application of scientific knowledge, development of inquiry skills and cultivation of student's curiosity. However, the teachers perceived that the experiment of current textbook did not meet these three goals. They suggest that the experiment reflect the nature of real volcanic activities.

Analysis of Elementary Teachers' Views on Barriers in Implementing Inquiry-based Instructions (초등학교 과학 탐구 수업 실행의 저해 요인에 대한 교사들의 인식 분석)

  • Cho, Hyun-Jun;Han, In-Kyoung;Kim, Hyo-Nam;Yang, Il-Ho
    • Journal of The Korean Association For Science Education
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    • v.28 no.8
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    • pp.901-921
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    • 2008
  • The purpose of this study was to investigate elementary teachers' views on the barriers in implementing inquiry-based instruction in science education. For this, semi-structured in-depth interviews were performed with 22 elementary school teachers who have served for more than five years in the Gyeonggi province. The interview questions were developed through triangulation of Seidman's phase to achieve reliability in the interview data, then interview questions were modified and completed through an analytic induction method in pre-interviews. In-depth interviews were performed individually and all the interviews were recorded. The data of teachers' views on the barriers were categorized and analyzed into external and internal factors of teachers. The study found that the external factors referred by teachers included the following; the lack of a unit time, lack of materials and equipments, too many students in a class, problems in science curriculum management, difficulty in the assessment of students' inquiry activities, the students' learning, lack of opportunities for teaching inquiry activities, harmfulness of accidents, and so on. Internal factors included the following; lack of preparation for inquiry activities, lack of self-confidence, lack of patience, and so on. The various barriers presented and their causes were analyzed in detail, and possible efforts in activating inquiry activities in elementary science education were suggested.

Exchange Anisotropy and Surface Crystallization in Annealed Cobalt-rich Amophous Alloys (비정질계 코발트 합금의 열처리시에 얻어지는 유도 이방성과 표면 졀정화에 관한 연구)

  • 김창경;유충근
    • Journal of the Korean institute of surface engineering
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    • v.31 no.3
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    • pp.151-156
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    • 1998
  • 코발트계 비정질 합금을 여러 온도 구간 및 시간에 대해서 열처리하며 표면 결정화 현상이 자기 이방성에 미치는 영향을 탐구하였다. 자기 이방성은 비정질 표면의 결정 구조에 민감한 변화를 보였는데 면심입방점 코발트에 많은 결함이 존재할 경우 자기이방성이 최대치를 나타내였다.

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Qualitative and Quantitative Analysis of Paper-Pencil Test Items for Exploring its Appropriateness as a Selection Tool of the Gifted in Science (과학 영재 선발 도구로서 지필 검사의 적합성 탐색을 위한 질적 및 양적 문항 분석)

  • Lee, Ki-Young;Dong, Hyo-Kwan;Hong, Jun-Eui;Kim, Hyun-Kyung;Jo, Bong-Jae
    • Journal of The Korean Association For Science Education
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    • v.28 no.1
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    • pp.32-46
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    • 2008
  • The purpose of this study was to analyse the qualitative and quantitative characteristics of paper-pencil tests for exploring its appropriateness as a selection tool of the gifted in science. For this purpose, we developed two (internal and external) item analysis frameworks, and applied these frameworks to analyse qualitative characteristics. Also, we analysed the relationship between two characteristics. The results of analysing qualitative characteristics revealed that the portion of items with acceleration context exceeding middle school curriculum level was relatively large, which caused low content validity. Furthermore, there was considerable deviation in content and context by subject matter and year, which caused test unstability. Items measuring knowledge domain was the most prevalent, and too much weight on data interpretation & analysis domain in inquiry process skills. In case of creativity test, the portion of items measuring convergent thinking was much larger than that of divergent or associative thinking. Most of these items were represented by using pictures and tables rather than using graphs. Item types of multiple-choice and short answers were superior to essay types. Discrimination index, on the whole, was appropriate (above 0.3), but item difficulty showed a vast deviation ($0.01{\sim}0.90$). Correlation coefficients among subject matters and test tools were very low, and test reliabilities were also low. Low item difficulty & high discrimination index item types were distinguishable. Items with acceleration context were more discriminating than enrichment context. Implications of developing quality paper-pencil test items in the selection of gifted students are discussed.

Analysis of Selection Items Test for Selecting Scientifically Gifted Students in Chemistry Class (과학영재 선발을 위한 선발문항 분석: 서울대학교 과학영재센터 중학교 심화과정의 화학영역 중심)

  • Choi, Chui-Im;Jung, Min-Soo;Hong, Hun-Gi;Chae, Hee K;Jeong, Dae-Hong
    • Journal of the Korean Chemical Society
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    • v.52 no.3
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    • pp.295-302
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    • 2008
  • In this study, the test that were used in entrance examination for chemistry class in a Science-Gifted Education Center for middle school students were analyzed by using criteria for identification and measurement of scientific giftedness and a classical test theory. The result of analysis exhibited that most of problems measured more than two elements of scientific giftedness and required applications of scientific knowledge of middle school level to solve problems. In the analysis of sub-elements of scientific giftedness, originality, fluency in creativity and finding problems/formulating hypothesis, planning inquiry, interpreting data in science process skills were dominant while drawing conclusion and generalization processes were lacking. In correlation analysis between total score and each type of problems, total score was most influenced by the problems measuring science inquiry linked with scientific knowledge. Item difficulty is moderately high and item discrimination is moderate.

Middle School Students' Perceptions of Science Classroom Learning Environments (중학생의 과학 교실 학습 환경에 대한 인식)

  • Hong, Mi-Young;Kang, Nam-Hwa;Kim, Joo-Ah
    • Journal of The Korean Association For Science Education
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    • v.30 no.1
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    • pp.68-79
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    • 2010
  • This study utilized the What Is Happening In this Class (WIHIC) questionnaire to examine students' perceptions of their science learning environment. Data was collected from 587 middle school students in seven coeducation schools in Seoul. Higher mean scores occurred on the scales of Student cohesiveness, Task orientation, Cooperation and Equity in the WIHIC, whereas lower mean scores occurred on Teacher support, Involvement and Investigation. The effects of gender on students' perceptions of their science learning environment were not statistically significant overall, but girls perceived Student cohesiveness and Cooperation more positively than boys. Correlations between the WIHIC scales of the low-level group that perceived their learning environments negatively (10 percentiles) and the high-level group that perceived their learning environments positively (90 percentiles) were computed. Teacher support, Involvement, Task Orientation and Investigation were highly correlated with each other in the low-level group, whereas only Teacher support and Equity were correlated in the high group. Educational implications were discussed.

Analysis on Characteristic of Elementary Science-Gifted Education Winner Programs in Gifted Education Database Focusing on Scientific Creativity (과학적 창의성 관점에서 살펴본 영재교육종합 데이터베이스(GED)의 초등 과학영재교육 프로그램 특징 분석)

  • Yun, Jihyeon;Kang, Hunsik
    • Journal of Korean Elementary Science Education
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    • v.40 no.2
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    • pp.145-161
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    • 2021
  • This study analyzes the characteristic of elementary science-gifted education winner programs in Gifted Education Database (GED) focusing on scientific creativity. For this purpose, an analysis framework to analyze the programs was developed and a total of 840 inquiry activities from 55 winner programs were analyzed according to the analysis framework. The analysis of the results reveal that 'scientific inquiry skill' of the five scientific creativity components was most frequently included in the activities. 'Scientific knowledge content' and 'creative thinking' were also frequently included. However, 'problem solving ability' and 'common factor' were a little included. In the aspects of integration, the integrations between two or three components with five or eight types were frequently found. No integrations were also frequently included although less than the previous categories. The integrations among four with four types or five components were also slightly found. 'Scientific knowledge content', 'scientific inquiry skills', and 'creative thinking' with other components were more frequently found. However, the integrations of 'common factor' or 'problem solving ability' with the other components were less frequently found. Educational implications of these findings are discussed.