• Title/Summary/Keyword: 개념 기반 탐색

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Development of an Analytical Framework for Dialogic Argumentation in the Context of Socioscientific Issues: Based on Discourse Clusters and Schemes (과학관련 사회쟁점(SSI) 맥락에서의 소집단 논증활동 분석틀 개발: 담화클러스터와 담화요소의 분석)

  • Ko, Yeonjoo;Choi, Yunhee;Lee, Hyunju
    • Journal of The Korean Association For Science Education
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    • v.35 no.3
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    • pp.509-521
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    • 2015
  • Argumentation is a social and collaborative dialogic process. A large number of researchers have focused on analyzing the structure of students' argumentation occurring in the scientific inquiry context, using the Toulmin's model of argument. Since SSI dialogic argumentation often presents distinctive features (e.g. interdisciplinary, controversial, value-laden, etc.), Toulmin's model would not fit into the context. Therefore, we attempted to develop an analytical framework for SSI dialogic argumentation by addressing the concepts of 'discourse clusters' and 'discourse schemes.' Discourse clusters indicated a series of utterances created for a similar dialogical purpose in the SSI contexts. Discourse schemes denoted meaningful discourse units that well represented the features of SSI reasoning. In this study, we presented six types of discourse clusters and 19 discourse schemes. We applied the framework to the data of students' group discourse on SSIs (e.g. euthanasia, nuclear energy, etc.) in order to verify its validity and applicability. The results indicate that the framework well explained the overall flow, dynamics, and features of students' discourse on SSI.

An Exploratory Investigation on Visual Cues for Emotional Indexing of Image (이미지 감정색인을 위한 시각적 요인 분석에 관한 탐색적 연구)

  • Chung, SunYoung;Chung, EunKyung
    • Journal of the Korean Society for Library and Information Science
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    • v.48 no.1
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    • pp.53-73
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    • 2014
  • Given that emotion-based computing environment has grown recently, it is necessary to focus on emotional access and use of multimedia resources including images. The purpose of this study aims to identify the visual cues for emotion in images. In order to achieve it, this study selected five basic emotions such as love, happiness, sadness, fear, and anger and interviewed twenty participants to demonstrate the visual cues for emotions. A total of 620 visual cues mentioned by participants were collected from the interview results and coded according to five categories and 18 sub-categories for visual cues. Findings of this study showed that facial expressions, actions / behaviors, and syntactic features were found to be significant in terms of perceiving a specific emotion of the image. An individual emotion from visual cues demonstrated distinctive characteristics. The emotion of love showed a higher relation with visual cues such as actions and behaviors, and the happy emotion is substantially related to facial expressions. In addition, the sad emotion was found to be perceived primarily through actions and behaviors and the fear emotion is perceived considerably through facial expressions. The anger emotion is highly related to syntactic features such as lines, shapes, and sizes. Findings of this study implicated that emotional indexing could be effective when content-based features were considered in combination with concept-based features.

Development and Effectiveness of Learning Programs on Visualization of Data for Gifted Students in Elementary School Science - Focusing on Using the Tableau Program - (초등학교 과학영재 학생을 대상으로 한 데이터 시각화 학습 프로그램 개발 및 효과 - Tableau 프로그램 활용을 중심으로 -)

  • Kim, Hyunguk
    • Journal of Korean Elementary Science Education
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    • v.43 no.1
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    • pp.18-34
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    • 2024
  • This study aimed to examine the effects of a science-learning program based on data visualization on the science inquiry and creative problem-solving abilities of elementary school science-gifted students. Accordingly, this research developed a data visualization science-learning program using Tableau, which had twelve sessions. The subjects encompassed 61 students in three gifted classes taught by the researcher. The scientific inquiry ability test and creative problem-solving ability test modified to suit the environment and situation were given to the subjects before and after the treatment. The results confirmed that science learning based on data visualization had no significant impact on basic science inquiry skills. Among the subdomains, significant results were obtained only in the reasoning subdomain. Moreover, integrative inquiry ability was significantly affected, unlike basic inquiry abilities. Among the five subdomains, significant differences were observed in three subdomains (data conversion, data interpretation, and variable control). However, concerning the generation of hypotheses and the control of variables, students exhibited confusion regarding the process of variable control and the exact concept of hypothesis development. This study also evaluated the effects of the program's application on creative problem-solving abilities and found a significant impact. Additionally, it was significantly different in all four subdomains. The results were interpreted to be owing to the students' mastery of Tableau's features, collaborative learning through discussion and debate, and the thematic impact of the data visualization program emphasizing procedural thinking. Finally, this study presented implications for science learning based on data visualization and the future direction of education.

Scientists' Perceptions of Imagination and Characteristics of the Scientific Imagination (과학자들의 상상력에 대한 인식과 과학적 상상력의 특성 탐색)

  • Mun, Jiyeong;Mun, Kongju;Kim, Sung-Won
    • Journal of The Korean Association For Science Education
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    • v.33 no.7
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    • pp.1403-1417
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    • 2013
  • In this study, we investigated scientists' perception of imagination and explored characteristics of scientific imagination. For this, we found out conceptions and characteristics based on literatures which related to imagination. We recruited eight distinguished Korean scientists who have rich research experiences by using Snowball sampling for in-depth interviews (60-90 minutes). All interviews were audio-recorded and transcribed. From the analysis of interview data, we identified their perceptions of imagination and the nature of scientific imagination which scientists reflect on during their research work. Semi-structured interview protocol was focused on: 1) how scientists perceive 'imagination' and 2) how scientists perceive the role of imagination in their scientific research. As results, we found out that scientists agreed that imagination plays an important role in scientific research process and they perceived imagination as an intrinsic part of human life. The study also indicated that participants have modern viewpoint about imagination. Moreover, we uncovered three characteristics of imagination in the research process. 1) Curiosity and interest have been a driving force for scientists' imagination. 2) When scientists use the imagination, they can be more creative during their research. 3) Imagination contemplated realistic possibilities based on the scientific knowledge, and produced the new ones. Educational implications for utilization of scientific imagination were also suggested.

Development and Validation of the Scale of Care Competence for Adolescent (청소년 돌봄역량 측정도구의 개발 및 타당화)

  • Lee, Jisun;Choi, Saeeun
    • Journal of Korean Home Economics Education Association
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    • v.35 no.2
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    • pp.111-132
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    • 2023
  • The objective of this research is to conceptualize care competences for adolescents and to develop a valid measurement tool based on this conceptualization. The primary aim is to establish a solid foundation for effective communication in teaching care competences within the domain of home economics education. To achieve this, a comprehensive review of relevant literature and previous studies was conducted, and consultations with experts were undertaken to assess content and criterion-related validity. Furthermore, exploratory and confirmatory factor analyses were performed. The findings from these analyses resulted in a set of 34 items, which were categorized into five distinctive factors representing care competences in adolescents. These factors encompassed four items of care thinking, seven items of care emotion, six items of care behavior, seven items of self-care and ten items of community-care. Additionally, a reliability analysis was performed on the model, confirming the stability and consistency of the five factor structure and the 34 item scale, which assess care competences in adolescents.

Korean society and educational achievement (V): The contribution of educational achievement for the future of Korean society (한국 사회와 교육적 성취 (V): 교육적 성취를 통한 미래 한국 사회의 모색)

  • Youngshin Park;Uichol Kim
    • Korean Journal of Culture and Social Issue
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    • v.14 no.1_spc
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    • pp.427-468
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    • 2008
  • This article examines the role and influence of educational achievement on Korean society and its future. Four major factors that associated with and influence educational achievement in Korea (i.e., trust, efficacy beliefs, quality of life, and societal transformation) are reviewed. First, the role of educational achievement on establishing a basis for trust in Korean society is examined. By reviewing studies of perception of Korean society, people and institutions, the importance of establishing trust in Korean society is outlined. Second, the role of efficacy belief in promoting educational achievement is examined. The importance of collective efficacy, at the adolescent, adult and political levels is emphasized. In addition, the concept and application of self-efficacy for teachers and parents is reviewed. Third, the role and influence of educational achievement on quality of life is outlined. Studies indicate that educational achievement plays an important role in improving the quality of life. The pressure to achieve, however, can have negative impact on stress and mental health and support systems need to be developed to alleviate their impact. Fourth, the future and prospects for Korean society through educational achievement is discussed. Through education, the importance of bridging the divide with North Korea is an important agenda for the future of Korean society. Finally, the importance of indigenous psychological perspective in understanding Korean society and providing direction for the future is discussed.

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High School Students' Verbal and Physical Interactions Appeared in Collaborative Science Concept Learning Using Augmented Reality (고등학생의 증강현실을 활용한 협력적 과학 개념학습에서 나타나는 언어적·물리적 상호작용)

  • Shin, Seokjin;Kim, Haerheen;Noh, Taehee;Lee, Jaewon
    • Journal of The Korean Association For Science Education
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    • v.40 no.2
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    • pp.191-201
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    • 2020
  • This study investigated verbal and physical interactions which appeared in collaborative science concept learning using augmented reality. Twelve 10th grade students participated in this study. After being organized into three four-member small groups, they participated in classes using smart device-based augmented reality application developed for the understanding of the chemical bonding concept. Their class activities were audio- and video-taped. Semi-structured interviews were also conducted. The results revealed that within individual statement units of verbal interaction, the proportions of information question/explanation and direction question/explanation were found to be high. Within interaction units, the proportions of reformative and cumulative interaction were relatively high. The proportions of progress were also found to be high within both individual statement units and interaction units of verbal interaction. Students' physical interactions were mainly conducted without meaningful verbal interactions. When their physical interactions were accompanied by knowledge construction-related verbal interactions, the proportions of gazing virtual objects and worksheet-related interactions were high. In contrast, various exploratory activities related to the manipulation of markers mainly appeared when they conducted physical interactions only, or when their physical interactions were accompanied by management-related verbal interactions. On the bases of the results, effective methods for collaborative concept learning using augmented reality in science education are discussed.

A Study on the Characteristic Elements of the Modern Bookstore Space in the Concept of "Third Space" - Focused on Cases from 2010 Onwards - (제3의 공간 개념으로서의 현대서점 공간특성요소에 관한 연구 - 2010년 이후의 사례를 중심으로 -)

  • Wu, Li;Hong, Kwan-Seon
    • The Journal of the Korea Contents Association
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    • v.20 no.8
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    • pp.499-512
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    • 2020
  • The development of the economy and network environment has a great impact on physical stores, and physical bookstores are gradually upgrading and transforming with the pace of the times. This study takes the modern bookstore under the concept of the third space as the research object. The purpose of it is to understand the needs of consumers for the space of the modern bookstores, explore the characteristics and development direction of them, which provides theoretical guidance for the follow-up development of the modern bookstore. Based on the concept of the third space and the theory of lifestyle shops and reorganizing theoretical investigation and prior research, the researcher extracts the characteristic elements of modern bookstores in line with the concept of the third space. Moreover, the research analyzes five bookstores opened in large-scale commercial facilities after 2010 as research cases. Through the analysis of the results, it shows that the modern bookstore is a multi-functional and compounded space which is gradually transformed from a single bookseller to a seller of selling lifestyle proposal. And through the analysis of big data to predict the changes in market consumption, we can find out the different needs of consumers, so as to carry out the targeted design of bookstore space and then improve the value of it. In the context of the co-development of economy and culture, the transformation of modern bookstores actually conforms to the change of consumer demand and realizes a virtuous circle.

Exploratory Study on the Construction of Sewol Ferry Memorial Space: Focusing on the Perspective of Placeness and Dark Tourism (세월호 기억공간 건립 관련 탐색적 연구: 장소성 및 다크투어리즘 관점을 중심으로)

  • Chun, Myung-Hoon;Ko, Jeong-Min
    • The Journal of the Korea Contents Association
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    • v.22 no.8
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    • pp.126-139
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    • 2022
  • This study aims to present the criteria of location selection and contents composition of Sewol ferry memorial space from the perspective of placeness and dark tourism, one of the main concepts of cultural tourism theory, and to draw academic concepts and implications related to it. First, the location selection of Sewol ferry memorial space was proposed by applying the concept of placeness to each important location, and the direction of the contents composition was presented based on the contents components such as characters, stories, places and dark tourism composition directions. As a result, when the Sewol ferry memorial space is designed in use of systemizing the narrative structure of the storytelling method and implementing it specifically, it is suggested that it is possible to construct a Sewol ferry memorial space by distributing and course-making based on the narrative structure rather than focusing on the location selection of a specific place. In addition, it was argued that the contents composition criteria should be more complex and systematically established and applied considering the connection between placeness and dark tourism when the Sewol ferry memorial space is constructed in various sites like 416 life safety parks and Mokpo New Port. This study, which aims to answer research questions related to major issues based on the perspective of placeness and dark tourism on the Sewol ferry memorial space, is expected to be used as a reference for the construction of the memorial space in the future.

An Exploratory Study on Tie-in Promotion (제휴 프로모션에 관한 탐색적 연구)

  • Lee, Eun Mi;Park, Hyun Hee;Jeon, Jung Ok
    • Asia Marketing Journal
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    • v.13 no.1
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    • pp.27-50
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    • 2011
  • In today's market scenario, consumers are bombarded with similar promotional messages. It means that managers have to pay attention to promotion strategy to create strong effect as well as to break through the monotony. In this context, although there are strong needs concerning tie-in promotion, research investigating tie-in promotion is limited. Therefore, we extracted tie-in promotion tools and defined the concept of each tie-in promotion tool by analyzing various tie-in promotion cases which are executed in current market. In addition, consumer's recognition of tie-in promotion was investigated through the in-depth interview. The results of case analysis of tie-in promotion and in-depth interview are summarized as follows. First, 9 tie-in promotion tools were extracted: tie-in price reductions, tie-in coupons, tie-in membership, tie-in contests, tie-in premiums (tangibility, intangibility), tie-in payment terms, tie-in sample, tie-in event(culture event, charity event, experience event) and tie-in fund·rebate. Second, 3 categories of the recognition of the consumer for tie-in promotion were extracted: features of preferred tie-in promotion, expectation benefit of tie-in promotion, and risk factors of tie-in promotion. Especially, at the aspect of features of preferred tie-in promotion, fit between consumer pursuit benefit and tie-in promotion was found to be interesting. Moreover, the recognition of the consumer for tie-in promotion were divided with positive(preferred tie-in promotion features, expectation benefit of tie-in promotion) and negative(risk factors of tie-in promotion) factors. In conclusion, the company's effort will be necessary to lower the perceived risk level occurring from the process of accomplishing the tie-in promotion strategy since consumers recognize both positive and negative effects of tie-in promotion.

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