• Korean Journal of Child Studies
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• v.28 no.1
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• pp.189-204
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• 2007

This research investigated the effect of story-plotting and oral narration activities using wordless picture books upon young children's linguistic creativity and expression. The subjects were 30 children of experimental group and another 30 in the control group at age five. The Korean Comprehensive Creativity Test for Young Children(K-CCTYC; Jeon, 2005) was used to measure linguistic creativity. In addition, Measure Tools for Linguistic Ability(Jang, 1981) was used to measure the linguistic expression. There were significant differences between the two groups in linguistic creativity including linguistic fluency, flexibility, and originality as well as linguistic expression.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.3
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• pp.1404-1413
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• 2014

The purpose of this study is to figure out the effects of multimedia fairy tale and narrative fairy tale lectures on children's language expression ability and drawing representation ability. To achieve this, this study was conducted from March to April, 2011 with 50 five-year-old children(25 children in the experimental group and 25 children in the comparative group) in K and S kindergartens at D metropolitan city. The results were as follows. First, the score of children's language expression ability was higher in the multimedia fairy tale lecture group than in the narrative fairy-tale lecture group. Second, the score of children's drawing representation ability was higher in the multimedia fairy tale lecture group than in the narrative fairy-tale lecture group. As for findings stated above, educational activities with multimedia were important in early childhood education. Consequently, children can better understand stories through multimedia fairy tales and various language activities, and improve their language expression ability and drawing representation ability through the process of exploring and drawing heroes in fairy tales. However, they have more need of educational activities, which are complementary to the merit of narrative fairy tale, than educational activities for only multimedia fairy tale lecture.

• English Language & Literature Teaching
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• v.11 no.4
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• pp.305-333
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• 2005

The purpose of this study is to investigate the effects of teaching English through the techniques of storytelling with dramatization upon children's competence of English speaking and listening. These techniques are considered to enable children to have ample opportunity of use in and exposure to English, as well as interest. This study is sequenced as selecting stories by way of consulting literatures, developing a teaching model for practising classes through storytelling with dramatization, and analyzing the data resulting from the pre- and post-listening/speaking tests using the SPSS program. The results of this study can be summarized as follows: the experimental group shows better significance than the control one in the listening and speaking post-test. Therefore, literary units also need to be incorporated into English textbooks in order to improve children's aural-oral competence through the storytelling with dramatization.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.7
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• pp.112-124
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• 2018

This study examines the effect of oral narration learning for children's forest fairy tales on self-emotional regulation and community spirit cultivation. To achieve this aim, experiments were conducted involving 40 children in S city during 16 sessions over a period of 8 weeks. Findings showed that the experimental group with oral narration learning regarding forest fairy tales was higher than the control group, confirming the usefulness of oral narration learning for forest fairy tales. In particular, the experimental group was higher than the control group in basic lifestyle, community spirit, sociality development and self-awareness of community spirit factors. In other words, children can focus their attention on fairy tales by reading, listening and directly experiencing fairy tale materials in nature as communication with nature in forest experience activities, and can collaborate with peers based on their emotional connection with nature. Their ability to practice principles and order as well as to improve relationships with peers and increase self-emotional regulation is enhanced through experience with fairy tale stories. Such results imply that the utilization of forest fairy tales needs to be enhanced, as forest fairy tale-linked activities have a positive educational effect on community spirit cultivation as well as self-emotional regulation.

• Journal of the Korean School Mathematics Society
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• v.13 no.4
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• pp.619-633
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• 2010

To offer insights in organizing professional development programs to promote teachers' substantial ongoing learning, this paper provides an overview of situative perspectives in terms of cognition as situated, cognition as social, and cognition as distributed. Then, it describes research findings on how mathematics teachers can enhance their knowledge and thus improve their instructional practices through participation in a professional development program that mainly provides opportunities to learn and analyze students' mathematical thinking and to perform mathematical tasks through which they interpret the understanding of students' mathematical thinking. Further, it shows that a knowledge of students' mathematical thinking is a powerful tool for teacher learning. In addition, it suggests that teacher-researcher and teacher-teacher collaborative activities influence considerably teachers' understanding and practice as such collaborations help teachers understand new ideas of teaching and develop innovative instructional practices.

• Journal of the Korean School Mathematics Society
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• v.14 no.1
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• pp.31-42
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• 2011

The purpose of this study is to explore how elementary mathematics teachers' adaptations of a reform-oriented mathematics curriculum material in the USA, Everyday Mathematics, influence elementary students' opportunities to learn mathematics. I illustrate how elementary mathematics teachers alter the curriculum material and how such alterations influence their students' opportunities to learn mathematics in their mathematics classrooms. Results suggest that the teachers with Everyday Mathematics did not appear to maintain the cognitive demand of mathematical tasks as appeared in the curriculum material, as set up by the teacher, and as enacted in the classrooms. The results also show that the teachers seemed to omit components including important tasks and suggestions in the curriculum material. As a consequence, the students did not have an opportunity to think and understand mathematics conceptually and meaningfully; they were exposed and encouraged to learn mathematics procedurally.

• Journal of Educational Research in Mathematics
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• v.17 no.3
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• pp.295-308
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• 2007

The purpose of this paper was to investigate the pedagogical content knowledge of a middle school mathematics teacher manifested in his mathematics instruction by identifying the components of the pedagogical content knowledge of the teacher. For the purpose of the study, I conducted an interpretive case study by collecting qualitative data. The results showed that the pedagogical content knowledge of the teacher was characterized by: (a) knowledge of mathematics including connection among topics and various ways of solving problems; (b) knowledge of students' understanding involving students' misconceptions, common errors, difficulties, and confusions; and (c) knowledge of pedagogy consisting of his efforts to motivate his students by providing realistic applications of mathematical topics and his use of materials.

• School Mathematics
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• v.12 no.2
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• pp.97-111
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• 2010

The purpose of this study is to examine a preservice elementary mathematics teacher's beliefs and stated-actions in which she planned and implemented mathematical activities in a field experience within a mathematics methods course. Results show that the preservice teacher seemed to be dealing with conflicts and trying to resolve them in order to make sense to herself. Results also suggest that the preservice teacher's beliefs about how children learn seem to get confirmed through the field experiences so that she was able to articulate, which influence her experience of focusing on an individual child. This, in turn, induces her to elaborate her beliefs. These processes would explain her beliefs and actions as a sensible system.

• Proceedings of the Korean Information Science Society Conference
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• 2007.06d
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• pp.141-144
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• 2007

이동 애드 혹 네트워크(MANET)는 지리적, 환경적인 요인으로 기존의 네트워크를 설치할 수 없는 산악과 같은 고립된 지역에 설치할 수 있는 이동 노드들로 구성된 네트워크이다. 또한 인포스테이션은 전송지연에 민감하지 않는 정보들을 적은 비용으로 효율적으로 전송할 수 있는 시스템이다. 본 논문에서는 등산객이 무선 이동 노드를 휴대함으로서 이동 애드 혹 네트워크를 구성하고, 또한 인포스테이션이 결합된 등산객 조난 구조 시스템을 제안한다. 등산객은 이동 중에 만나는 다른 등산객과 위치정보를 공유하고, 이를 인포스테이션에 전송함으로써 다른 노드들의 위치 추적을 가능하게 한다. 이 시스템은 노드들간의 연결이 지속적이지 않은, 노드의 이동성을 통한 간헐적인 네트워크를 구성하게 된다. 따라서 시스템 구축비용이 적게 들고, 또한 인포스테이션을 통해 노드에 저장되어 있는 위치정보를 전송함으로서 필요한 메모리 용량을 감소시키는 효과도 있다. 그러므로 제안된 시스템을 활용한다면, 조난된 등산객의 위치를 신속히 파악할 수 있어, 효율적인 구조 활동이 가능하게 할 것이다.

• The Mathematical Education
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• v.50 no.4
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• pp.507-520
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• 2011

Teaching and learning in schools can be influenced by the ways in which curriculum is understood in terms of its characteristics and range. Viewing curriculum as encompassing all activities pertaining to teaching and learning allows us to examine various aspects of education through curriculum studies. In this respect, this study explores the trends in research on K-12 mathematics curriculum by examining prior studies' research topics categorized into five themes in curriculum studies. In addition, implications for future research are discussed based on the findings of this study.