• Title/Summary/Keyword: 교육적 은유

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A Study on Elementary Students' Conceptual Metaphor Structures about Light through Analysis of Their Image Schema (초등학생들의 빛에 대한 이미지 스키마 분석을 통한 개념적 은유 구조 연구)

  • Jung, Jinkyu;Kim, Youngmin
    • Journal of The Korean Association For Science Education
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    • v.38 no.6
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    • pp.813-823
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    • 2018
  • The purpose of this study is to analyze elementary students' conceptual metaphor forms of light through their image schema of light. The participants were 162 $6^{th}$ grade students from G city, Gyeongsangnam-do. For this study, the analysis framework was developed as image schema analysis and systemic functional grammar analysis. Then, students' metaphorical expressions of light concepts were analyzed by the framework(image schema analysis and systemic functional grammar analysis). The findings are as follows. First, in the understanding of source of light, students had two structures of light. (a)Light comes out from a light source and goes straight in space. (b)Light is dispersed around a light source. Second, in the understanding of the process to see a material, students had five structures including scientific concept as light came out from a light source approaches the material and reflects off the material, then the light goes into the person's eyes. Third, in the understanding of reflection of light, students had four structures including scientific concept as light came out from a light source approaches the mirror and is reflected from the mirror.

Analysis of Word Problems in the Domain of 'Numbers and Operations' of Textbooks from the Perspective of 'Nominalization' (명사화의 관점에서 수와 연산 영역의 교과서 문장제 분석)

  • Chang, Hyewon;Kang, Yunji
    • Education of Primary School Mathematics
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    • v.25 no.4
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    • pp.395-410
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    • 2022
  • Nominalization is one of the grammatical metaphors, and it is the representation of verbal meaning through noun equivalent phrases. In mathematical word problems, texts using nominalization have both the advantage of clarifying the object to be noted in the mathematization stage, and the disadvantage of complicating sentence structure, making it difficult to understand the sentences and hindering the experience of the full steps in mathematical modelling. The purpose of this study is to analyze word problems in the textbooks from the perspective of nominalization, a linguistic element, and to derive implications in relation to students' difficulties during solving the word problems. To this end, the types of nominalization of 341 word problems from the content domain of 'Numbers and Operations' of elementary math textbooks according to the 2015 revised national curriculum were analyzed in four aspects: grade-band group, main class and unit assessment, specialized class, and mathematical expression required word problems. Based on the analysis results, didactical implications related to the linguistic expression of the mathematical word problems were derived.

A Study on Changes in the Images of Children Possessed by Applicants for the Department of Early Childhood Education after They Enter the Department (유아교육과 지원자의 유아에 대한 이미지와 입학 후 유아에 대한 이미지 변화 연구)

  • Sung, Won-Kyung
    • The Journal of the Korea Contents Association
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    • v.15 no.7
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    • pp.684-697
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    • 2015
  • The purpose of the present study was to examine the images of children possessed by applicants for the department of early childhood education and find out how the images of children have been changed when the applicants have entered the department from successful applicants. Study subjects were 328 applicants for the department of early childhood education and 25 students who passed the entrance examination and completed the first year. Data were collected by painting metaphors and the contents of the collected data were analyzed. According to the results of analysis, the images of children possessed by applicants for the department of early childhood education were 'beings that require sincerity, love, and attention', 'beings that must be taught and led', 'beings that are liberal and characterful', 'beings that are bright and pure and give happiness', 'beings that have potential for learning and growth' and 'beings that are soft and weak' and when one year had passed after the entrance into the department, the images of children possessed by the students were changed into the subjects of teaching by the students as teachers and images based on developmental knowledge of childhood.

A Study on mathematical imaginations shown in children's mathematical narratives (초등학생의 수학 이야기에 나타난 수학적 상상 연구)

  • Kim, Sangmee
    • Education of Primary School Mathematics
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    • v.19 no.4
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    • pp.361-380
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    • 2016
  • This study aims to reflect on mathematical imaginations in learning mathematics and elementary students' mathematical imaginations. This was approaching a study of imagination not as psychological problems but as objects and methods of mathematics learning. First, children's mathematical narratives were analysed in terms of Egan(2008)'s basic cognitive tools using imagination, that is, metaphor, binary opposites, rhyme rhythm pattern, jokes humor, mental imagery, gossip, play, mystery. Second, how children's imaginations change under different grades was addressed.

An Importance-Performance Analysis of Secondary Science Teachers' Adaptive Practice (중등 과학교사의 적응적 실행에 대한 중요도-실행도 분석)

  • Heekyong Kim
    • Journal of The Korean Association For Science Education
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    • v.43 no.3
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    • pp.295-306
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    • 2023
  • In this study, we explored science teachers' perceptions of adaptive practice in terms of importance and practice. For this purpose, an adaptive practice questionnaire was developed targeting secondary science teachers, and the responses of 128 science teachers were analyzed. The results of this study were as follows: First, the science teachers responded that all 17 items regarding adaptive practice were important. In particular, items related to 'addition of examples', 'adjustment of the level/range of concepts', and 'encouragement of student participation' showed high importance and performance levels. Second, the results of the IPA concerning adaptive practice showed that the items needing intensive improvement due to high importance but low performance were 'encouraging students' self-directed learning' and 'monitoring and responding to individual differences'. The science teachers identified a lack of time and uniform curriculum as the reasons for the low level of practice despite the high importance of these items. Third, regarding the IPA of the adaptive practice items, the items located in the fourth area, an excessive area, concerned 'pace control', 'modifying activities', and 'metaphor use'. More specifically, considering that 'metaphor use' was the only item with a higher level of performance than importance, it is necessary to reconsider whether problems are caused by excessive use. Fourth, analyzing the responses regarding the reasons for the difference in importance and performance revealed that the factors related to teachers included teachers' lack of knowledge or ability, and the tendency to implement as planned. As for student factors, an excessive number of students, differences in the levels of students, and a tendency to prefer classes centered on entrance exams were identified. As environmental factors, a uniform curriculum, conditions for experiments, evaluation systems, and external demands were mentioned. Finally, the implications of the results of this study for science education were discussed.

Cliche Analysis for English-Korean Interpretation and Translation Training : Mainly on Shakespeare's Works Texts (영·한 통번역 교육을 위한 클리셰(cliche) 분석 : 셰익스피어 극 텍스트를 중심으로)

  • You, Seon-Young
    • The Journal of the Korea Contents Association
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    • v.15 no.11
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    • pp.626-634
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    • 2015
  • The purpose of this study was to analyze the cliche for English-Korean interpretation and translation training with special reference to the cliche based on Shakespeare's works texts. The term of 'idioms' are generally used as figurative expressions instead of the term of 'cliche'. Thus, cliches must be reinterpreted in the lexicon that are used in useful expressions. Cliches are often idioms. Idioms are figurative phrases with an implied meaning; the phrase is not to be taken literally. This causes difficulty when translating to another language because the meaning may not be understood by people within that culture. Cliches are figurative or literal expressions and are overused expressions. Consequently, the cliches are distinguished from the idioms by the transparent meanings. This study was examined based on the cliches shown in Shakespeare's works texts. After all, anyone who wants to become an efficient English learners, interpretor and translator should be familiar with cliches. They had better use the cliche in English learning site. I hope this study will be helpful even a bit to his attempt.

Difficulty of understanding and using the number line by Elementary school students (초등학생의 수직선 이해와 사용의 어려움)

  • Kim, Yang Gwon;Hong, Jin-Kon
    • Communications of Mathematical Education
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    • v.31 no.1
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    • pp.85-101
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    • 2017
  • The purpose of this study is to investigate how elementary school students understand and use the number line relating number concept and what is the main problem in the learning process. For the efficient achievement of this purpose, we investigated how the number line metaphor is related to the number concept and considered the role of the number line on Freudenthal's number concept teaching theory. The test conducted to find the degree of understanding and difficulty on using the number line by actual elementary school students consisted of two questions ; to find appropriate number corresponding to the given number on the number line and to identify contents of chapters about the use of number line on each grade. It was found that many students couldn't solve the problem represented by the number line though they could solve the problem represented by other ways such as number track and pictures. The only difference between the two problems was the way of representation, and they had same contents and structure. This study tried to figure out the meaning of this phenomenon. Also, by using various teaching-learning method (number track, pictures, empty number line, and double number line etc.), this study was aimed to provide the way to help learning 'related number concept' and to solve the difficulty on understanding the number line.

Transparency Study of Descriptive Refueling and Signifying Chain Function - For the Efficiency of Media Language Education - (서술적 환유와 의미 연쇄 기능의 투명성 연구 -매체언어교육의 효율성을 위해-)

  • Lim, Ji-Won
    • Journal of Korea Entertainment Industry Association
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    • v.14 no.4
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    • pp.67-75
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    • 2020
  • Metonymy can be said to be the only language's meaning shifting technique that exists in the domain of a single human thought in order to obtain a transparent cognitive effect. The purpose of this study was to analyze the 'descriptive metonymy' of the advertising content language constructed by the cognitive principle and to find a way to use it in media language education for social and cultural interests and reflection of college students. The metonymy used in advertising media contrasts with the difficulty of the metaphorical interpretation of "opaque and distant" reasoning. Storyboards, mostly focused on human emotions and behaviors, used metonymy's 'transparent and easy meaning shifting technique'. I have found that I can expect the efficiency of media language education that contains the interest and sociocultural interest, self-reflection, and future imagination of college students. Now, there is less need to perform cognitive reasoning for advertisements with ambiguous metaphor techniques. Lastly, in order to produce successful advertising content, we expect to use the language technique of 'narrative metonymy' with warm feelings of humans, and acknowledge the lack of quantitative research and leave it as a task for the next research.

An exploratory study on the factors of creative problem-solving ability (창의적 문제해결력의 요인에 관한 탐색적 연구)

  • Yoo, Sang-Mi;Kim, Hyoungbum
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.21 no.3
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    • pp.193-200
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    • 2021
  • This study was conducted to explore factors for evaluating creative problem-solving ability and to identify measurement items. After reviewing the previous study, a questionnaire was conducted, and from that, 7 factors and 26 preliminary questions were obtained. Regarding the creative problem-solving ability, problem-discovery ability, idea generation ability, idea evaluation ability, and idea execution ability were confirmed in the problem-solving process. In addition, the factors of interaction ability between problem solving practitioners and creative efficacy of problem solving practitioners were explored. Finally, in the above results, metaphors and figurative cognitive thinking ability and evaluation items for creative problem-solving ability of HTE creative education model were presented. Through subsequent studies, we hope to serve as the groundwork of the evaluation model of HTE creative education.

Exploring Middle School Students' Types of Misconceptions on Astronomy Terminologies (중학교 천문학 용어에 대한 학생의 오개념 유형 탐색)

  • Choi, Youngjin;Shin, Donghee
    • Journal of Science Education
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    • v.44 no.3
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    • pp.289-299
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    • 2020
  • In this study, the definition, the level of difficulty, and the certainty of the understanding of 113 astronomy terminologies from 2009 revised middle school geoscience textbooks were examined. And through further interviews, the types of students' misconceptions about astronomy terminologies and their representative terms - examples of misconceptions were analyzed. The definitions of the terms presented by the students were largely classified as correct, low-level, and incorrect understanding. And low-level understanding was subdivided into high-level definition descriptions, undifferentiated concepts, and incorrect answers were subdivided into interference by scientific misconception and lack of prior knowledge. Given that the misconceptions due to terminologies can be distinguished from the prior misconception, the misconceptions due to terminologies can be effectively prevented by changing the term itself. In addition, students were aware of the advantages and disadvantages of metaphorical terms, and the recognition of their level of understanding is expected to be a good starting point considering that recognizing their own misconceptions is the first step in correcting them. Terminologies in science education is always an important subject of discussions, striving to select the right term according to the times, and scientific terms may change. It is expected that the results of this study will be the basis for discussions on the modification of terms.