• Journal of The Korean Association For Science Education
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• v.34 no.4
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• pp.393-406
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• 2014

Pedagogical Content Knowledge (PCK) is intrinsically domain/topic-specific knowledge for teachers' expertise. On the basis of this idea about PCK, we investigated in-service science teachers' topic-specific PCK on the unit of stars and universe in terms of teachers' knowledge and practices. We observed four middle school science teachers' classes for eighth graders, and took the videos of the classes. The topics of the classes covered constellation, annual parallax and the distance of stars, and the expansion of the universe. We also examined the teachers' pedagogical thinking through video stimulated recall interviews. In addition, we developed a protocol to analyze the levels of participant teachers' PCK and the characteristics revealed in their classes on each topic. Results of the study showed that the participant teachers' level of PCK varied across the topics of classes and the sub-components of PCK. We also identified teaching orientations played key roles in shaping overall characteristics of their PCK. Moreover, astronomical thinking such as spatial thinking and system thinking, was not appropriately embedded as the specific practices into the astronomical concepts in their instructions. We discussed the implications on the progressions of teachers' PCK in terms of their professional development.

• Journal of the Korean Chemical Society
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• v.65 no.4
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• pp.279-295
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• 2021

The purpose of this study was to investigate the effect of Character-centered instruction model on pre-service science teachers' awareness of both character education and character education in science education. First of all, pre-questionnaires about the sixteen pre-service science teachers' awareness of character education and character education in science education were asked. Through the lectures during a semester, they received an education about CoProC(Collaborative Problem-Solving for Character competence) model using Character-centered instruction model and character education. After the implementation, their changes of awareness were inspected through post-questionnaires. As a result of the study, it was revealed that general pre-service science teachers' pre-awareness of character education was mostly negative. The pre-service science teachers were more aware of character education in science classes than general character education. Even that, there seemed to be a greater tendency to think in connection with specific content and subject matter and character education rather than developing competencies due to the nature of the science subject itself. However, the experiences of the CoProC model changed their perception about character into a competent point of view, and thus influenced the change in their perception of character education. Therefore, education on character education methods for pre-service science teachers at teacher training institutions will increase their expertise in character education and help establish effective character education in school in the long term.

• Journal of The Korean Association For Science Education
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• v.42 no.1
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• pp.111-125
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• 2022

This study aims to investigate the effects of the ENACT project on promoting pre-service science teachers (PSTs)' views on the social responsibility of scientists and engineers. The ENACT project was designed to cultivate the social responsibility by integrating the theoretical framework of socioscientific issues (SSIs) education with problem-based inquiry approaches for the resolution of the issues. Thirty-two PSTs voluntarily participated in the project and completed the five stages over three months. Data was collected through a questionnaire to measure PSTs' view of the social responsibility of scientists and engineers (VSRoSE) and focus-group interviews. Results indicate that the PSTs presented statistically significant changes in their views of the social responsibility after the ENACT project. The mean scores of the five sub-dimensions of VSRoSE significantly increased. The interviews also supported that the PSTs had opportunities to seriously consider the social responsibility of scientists and engineers through epistemological exploration of science and technology (Cycle I), and problem-solving and action-taking (Cycle II). In particular, they agreed more on such responsibilities as consideration of societal needs and demands, pursuit of the common good, civic engagement and services using their expertise, communications with the public regarding potential risks, and participation in policy decision-making related to science and technology advances. Educational implications for SSI education and teacher education were suggested.

• Journal of Korean Elementary Science Education
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• v.42 no.1
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• pp.194-209
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• 2023

This study aims to present implications for the appropriate establishment and development of a science-authorized textbook system through an understanding of the process of selecting science-authorized textbooks and analyzing the perception of teachers. Toward this end, this study conducted interviews with five elementary school teachers who participated in the science textbook selection process, surveys on 32 teachers, and analysis on the authors of the textbooks. The result demonstrated, first, that the "opinion gathering" stage was the most important one, and a council was formed in consideration of career and major. Moreover, the evaluation standard was reorganized and used according to the situation of the school. Second, in the process of opinion gathering, the teachers used a method for reviewing the entire textbook for each teacher. Inquiry activities and textbook composition (readability) were crucially considered as internal factors, and teaching and learning materials, such as videos, were deemed extremely important as external factors. The variable of the author, which is an indicator of the reliability and expertise of textbooks, was also recognized as vital. Third, the deliberation by the School Committee and the report by the principal were recognized as the administrative final step after selection. Finally, selecting the most suitable textbooks for each grade group was recognized as more important than arbitrarily unifying textbooks for the third and fourth grades and for the fifth and sixth grades.

• 한국체육학회지인문사회과학편
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• v.55 no.4
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• pp.241-252
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• 2016

The purpose of this study was to suggest rating factors of the importance and the satisfaction for selecting physical education institutes for preschoolers and to provide an implication of vitalizing physical education class for preschooler with comparative analysis between importance and satisfaction using IPA analysis. 253 directors of educational institutes for preschooler have chosen through a convenience sampling method, and 430 was used for analysis. The results were as follows. First, the instructor qualification items and the program items ranked highly positions in physical education institute for preschooler. Second, the instructor qualification items, the program items, tuition items of discount benefit and institution image items of reputation had the significant difference between importance and satisfaction. Lastly, The quadrant I is "the keep up the good work" part and includes 8 items such as the expertise of the physical education teacher for preschooler. The quadrant II is "the concentrate here" part and includes 2 items such as teaching ability of the physical education teacher for preschooler. The quadrant III is "the low priority" part and includes 6 items such as reasonable prices of tuitions.

• The Journal of the Convergence on Culture Technology
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• v.10 no.1
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• pp.51-60
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• 2024

The purpose of this study is to explore the meaning of the 2018 'Comprehensive Plan for the Vitalization of Democratic Citizenship Education' centered on the '2022 Revised Curriculum General Discussion'. Research Results First, in the case of strengthening democratic citizenship education in schools, one of the main tasks in the general discussion of the 2022 revised curriculum emphasizes democratic citizenship education to cultivate citizenship. are doing Second, in the case of teacher professionalism enhancement and support for educational activities, development of teaching and learning materials and reinforcement of teacher training are promoted in the 2022 revised curriculum summary. Third, in the case of creating a democratic school culture, the 2022 revised curriculum outline guarantees student safety and learning rights through remodeling or remodeling old schools to restructure learning spaces and realize a digital-based learning environment. Fourth, in the case of revitalization of student autonomy, in the general discussion of the 2022 revised curriculum, the autonomy of the school curriculum considering the needs of students and school conditions is expanded, and classes centered on participatory experiences and self-government activities are strengthened. Fifth, in the case of establishing a democratic citizenship education support system, the 2022 revised curriculum outline establishes a mutual cooperation system that respects the roles and expertise of various educational subjects and a mutual cooperation system between the local community and the educational community.

• Journal of Korean Library and Information Science Society
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• v.44 no.4
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• pp.45-70
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• 2013

This survey is performed to propose the direction of policy development on reading education for Jeollabukdo Office of Education. To do this, this survey asked 239 teachers who are in charge of each school's reading education. The questionnaire is designed to investigate the effectiveness of current support projects from Jeollabukdo Office of Education, current level of schools' reading education and priorities of policy development. The findings of this survey are as follows: The teachers are contented with current support projects. Each school provides an average of 4 reading programs per year. Elementary schools' level of reading education is higher than middle and high schools' level. And more employment of full time reading experts as teacher librarian and the improvement of school libraries are revealed to be more important priorities on the policy development of reading education. Based on these findings, this study proposed maintenance of current support projects, improvement of school libraries, development of specialized policies for elementary schools, enhancement of reading teachers' expertise and preparation of information sharing system as the direction of policy development.

• The Journal of Korean Association of Computer Education
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• v.23 no.4
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• pp.79-89
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• 2020

This study aims to verify the effectiveness of the programming-based TPACK educational program developed by Kim and Lee (2019) in improving the TPACK of pre-service teachers. The treatment used ICT-based (control) and programming-based TPACK educational programs (first, second, third, and final cycle) developed through design-based research. TPACK test tools were implemented pre and post treatment, and the test results were analyzed using ANCOVA. Therefore, the TPACK of pre-service teachers who implemented the programming-based TPACK educational program was significantly higher compared to the ICT-based TPACK educational program. Furthermore, through this design-based research, the effect of the developed final educational program on the TPACK of pre-service teachers was particularly the most outstanding. Therefore, it can be concluded that the programming-based TPACK education program developed through design-based research is effective in improving the TPACK of pre-service teachers.

• Journal of Korean Elementary Science Education
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• v.32 no.2
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• pp.169-184
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• 2013

The purpose of this study is to investigate teachers' recognition and to suggest an improvement in the system of teacher's observation and nomination used to selecting gifted and talented students in Science in the Busan Metropolitan School District in 2013 by investigating teachers' recognition of the system and their expressed needs. The results are as follows. First, it was observed that teachers are of the opinion that it is difficult to determine the science gifted students by observation due to their lack of expertise in giftedness and gifted education, the lack of a check list to use, and the difficulty of ensuring the objectivity of the results of the determination. Second, the absence of objective screening tools used for the selection, the selection of gifted students based on their subjective judgment, and the possibility to select students based only on visible manifestations of ability may cause parents to mistrust the system. Thus, institutional support is required to address the concerns of teachers and parents. Third, the teachers who are in charge of observation, nomination, selection and determination need to be trained. After that, at least one of these teachers should be assigned in each school and training should operate continuously and systematically. Lastly, while these things are occurring, the process of observation and nomination of by teachers, which is the basis of pooling gifted students at the level of Busan Metropolitan School District, should be continued.

• Journal of Digital Convergence
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• v.18 no.3
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• pp.377-382
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• 2020

The purpose of this study is to analyze the study related to volleyball class in elementary school in Korea and to present the plan to grasp the reality and to activate the volleyball class. To this end, 31 domestic presentations related to elementary school volleyball lessons were selected to confirm the reality, and based on this, the methods for activating volleyball classes were as follows. Firstly, as a practical problem of volleyball lessons in elementary school, first, volleyball lessons avoided in the field; It was considered a problem. An activation plan for such a problem is proposed as follows. First, reform the curriculum and extend the period, second, conduct realistic teacher education, and third, explore ways to recognize teachers' volleyball's value and improve their expertise. Fourth, support volleyball experts using various human resources. It is the dissemination of volleyball-type classes.