• Korean Journal of Childcare and Education
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• v.12 no.4
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• pp.151-181
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• 2016

This study examined professional development systems in America, England, and Australia, and devised ways to enhance early childhood teachers' professional development in Korea. To suggest effective ways to improve current professional development system and its operation, this research aimed to investigate first, advanced professional development systems and policies in three countries, America, England, and Australia, second, the process of teacher qualification and requirements for acquiring teacher credential and its maintenance, and lastly, the effort of quality control for professional development, its operation, and evaluation systems in three countries. Based on the analysis of the three country's systems, five solutions for effective professional development are suggested. First, it is necessary to differentiate requirements for teachers by the level of teacher credentials. Second, an incessant training process for professional development is required. Third, an individualized professional development plan should be set for an individual teacher for the best outcomes in professional competence. Fourth, instructors for professional development trainings are needed to ensure the quality of training. Lastly, individuals, organizations, and policy and its operation systems need to be considered holistically as a whole in the perspective of convergence in policy making and its operation for effective professional development.

• Journal of Korean Elementary Science Education
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• v.33 no.2
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• pp.273-285
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• 2014

Purpose of this study is to analyze eye movements of pre-service teachers and elementary students about a visual material of the change on the lunar phases. Eye-Tracker was used for analysis for eye-fixation time and eye movement at the structure, behavior, function question on the visual material. The Results were as follows. First, the pre-service teacher checked the visual materials from a holistic perspective depending on the function questions and fixed eye-fixation on the moon of the behavior question concerned. On the contrary, elementary school student only checked function of the moon located in the upper part and eye-fixation focus was spread here and there regardless of the questions. Second, the pre-service teacher gazed at the sun, earth and moon in a consecutive order depending on the questions to identify their spatial relations and checked location of the moon related to the question. On the contrary, the elementary school student did not view relations between earth, sun and moon from a spatial perspective. These findings indicate that the pre-service teacher conjures up the mechanism of the change on the lunar phases and confirms it in visual materials by visualizing change on the lunar phase model from earth's point of view while the elementary school student fails to take advantage of visual materials to visualize it from earth's point of view.

• East Asian mathematical journal
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• v.28 no.4
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• pp.453-474
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• 2012

The conic sections is an important topic in the current high school geometry. It has been recognized by many researchers that high school students often have difficulty or misconception in the learning of the conic sections because they are taught the conic sections only with algebraic perspective or analytic geometry perspective. In this research, we suggest a way of teaching the conic sections using a dynamic geometry software based on some mathematics teaching and learning theories such as Freudenthal's and Dienes'. Students have various experience of constructing and manipulating the conic sections for themselves and the experience of deriving the equations of the quadratic curves under the teacher's careful guidance. We identified this approach was a feasible way to improve the teaching and learning methods of the conic sections.

• Korean Journal of Childcare and Education
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• v.15 no.3
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• pp.61-81
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• 2019

Objective: This study aimed to examine the effects of collaborative activities by utilizing picture books in order to improve the self-regulation and perspectivetaking abilities among four-year-olds. Methods: A total of 52 four-year-olds(control group 26, experimental group 26) attending two classes at D kindergarten located in B city participated in this study. Before and after the activities, all participants individually took a social perspective taking ability instrument and rated their self-regulation with a teacher. Data were analyzed by conducting ANCOVA in the way of setting pre-test scores as the covariate and post-test scores as the dependent variable. Results: First, the total and subarea of self-regulation in the experimental group was higher than the control group. Second, the cognitive and emotional perspective taking abilities in the experimental group were higher than the control group in all cares. Conclusion/Implications: The results of this study suggest that collaborative activities using picture books are effective in improving young children's selfregulation and perspective-taking abilities.

• Korean Journal of Health Education and Promotion
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• v.7 no.2
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• pp.22-31
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• 1990

The Purpose of this study was to define the School Health Education Concepts, to establish the learning objectives and contents for school health education, and to diagnose the phenomenal aspects related to current school health Education in Korea. The results of its diagnosis indicated that the Education Ministry had never had any open opportunities for the teachers to get health education licence, and. universities had never issued health education teacher′s licence to the perspective students in Korea. Under such condition, there was "Korean nursing teacher′s association" for school health education, which had lectures, for two to three years, in order to learn how to develop, teach and evaluate the school health program. Currently, School boards in cities recommended that all nursing teachers should teach school health education in classes for six hours in a week without any fixed health program. Also, There was only "Korean Society for Health Education" for the purpose of dealing with school health education, which had been publishing annual journal. This study demonstrated how to develop school health education curriculum, which composed of the methods for needs assessment and PRECEDE Model(Predisposing, Reinforcing, and Enabling Causes in Educational Diagnosis and Evaluation).

• Educational Technology International
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• v.10 no.1
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• pp.59-78
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• 2009

Language Capital is one of the most important academic abilities and competencies for new era of globalization worldwide. In Europe and Asia where English is not the native language, it is necessary to encourage higher education to improve language competency from both qualitative and quantitative aspects. In so far as online university concerned, it appears of significance to prepare for globalization from the perspective of cross border education, and it needs to focus on how to design and develop English-medium teaching (EMT) or in other words English mediated instruction(EMI) for both teachers and students. In order to provide supportive programs of English-mediated class for teachers and students, the study examined and analyzed what abilities are needed for teachers based on DACUUM approach, suggesting teachers' competency as well as strategies for online- EMT. Based on literature review, DACUUM analysis, focus group interview with teachers and students who experienced online EMT, online programs supporting both teachers and students for online EMI were developed. This program expects to play roles of practical guidelines and reference for both teachers and students online in an extension of language capital improvement.

• Journal of the Korean earth science society
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• v.34 no.5
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• pp.428-434
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• 2013

In this commentary, I examined the implications of Existentialism for science teaching and teacher education. Existentialist thoughts and premises can be used to explore the human element in an educational system. Before emphasizing the pragmatic and technical aspects of teaching, we need to rethink why we teach and recognize our learners as unique beings in a continual process of becoming. By incorporating the existential perspective into curriculums and pedagogies of science education, we can help learners to make their existences and experiences meaningful. This paper consists of three parts. In the first part, I drew on relevant aspects of Existentialism and its implications on the views of the learner. In the second part, I examined the competency-based curriculum in light of Existentialism. Existentialism aims, in part, to develop an educated person who possesses a clear sense of personal identity, a critical attitude, and the inclination to be a life-long learner, and so on. These characteristics are consistent with the implications developed from the competency-based curriculum. In the third part, I explored pedagogical activities consistent with existentialist thinking the ultimate goal of which is to create authentic individuals who can take responsibility for being humans. In the conclusion, I discussed how existentialist ways of thinking and teaching call for the science teacher's reflective practices, where the teacher needs to integrate personal and professional knowledge as the situation demands.

• Journal of The Korean Association For Science Education
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• v.25 no.1
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• pp.26-40
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• 2005

Based on the Vygotskian perspective that a learner's thinking is constituted in his or her talk and the assumption that student talk in the classroom may occur in more than one way, this study examined discursive practices of students in Korean high school science classrooms. Data came from $11^{th}$ grade earth science classrooms where the Group Investigation (GI) method was implemented. Data source included verbatim transcripts developed from video recordings of class sessions in which students presented their science projects to the whole class and exchanged questions and answers during the presentations. The analysis of the videotape transcripts revealed five different modes of student talk, including 1) retrieving information, 2) reformulating information, 3) building on one's own experience, 4) elaborating current understanding, and 5) negotiating meanings with others. Considering that each of the five modes had different value for learning science, it was recommended that the teacher should engage students in more active modes of discourse and guide them into more sophisticated understanding of science.

• Korean Journal of Childcare and Education
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• v.9 no.6
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• pp.73-106
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• 2013

The purpose of this study is to identify difficulties in the relationships between kindergarten teachers and parents and find out factors that make the relationship difficult. The research questions are as follows: Firstly, what are the difficulties of the kindergarten teachers in making relationship with the parents? Secondly, what are the reactions of the kindergarten teachers toward the difficulties in making relationships with the parents? The research participants were 15 teachers of private kindergartens located in C city. Semi-structured interviews were administered to the participants. Their responses were categorized into several themes while examining transcribed data continuously. The difficulties expressed by the kindergarten teachers were analyzed into "Teacher aspect" and "Parent aspect". The research findings were as follows. Firstly, the teachers found difficulty with particular characteristics of parents and their demands. Also, teachers found difficulty with making positive relationships with the parents because they perceived problems from their own perspective. Secondly, The teachers' reactions towards the difficulties of the relationships with the parents appeared into 4 different types.

• Journal of The Korean Association For Science Education
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• v.30 no.2
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• pp.218-233
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• 2010

The purpose of this study was to explore science teacher's epistemological understanding of science and science teaching and learning, from the perspective of inquiry as the process of scientific knowledge building. Three science teachers participated in this study. The data were collected from individual in-depth interviews and classroom videotaping. The results show a case involving coherent and consistent data. It showed that the teacher's epistemological understanding of science and science teaching and learning consisted of five categories: scientists doing science with scientific thinking; scientific thinking as the process of knowing; science learner in the learning process of scientific thinking; science teacher as a man/woman with good understandings of science; and teaching and learning as the process of knowing science. Based on the results, discussions and implications about science education and science teacher education were presented.