• Korean Journal of Childcare and Education
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• v.9 no.2
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• pp.285-309
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• 2013

The purpose of this study was to examine the courage of infant & toddler teachers during their care for infants and toddlers in an effort to shed light on the courage of teachers, which has been overlooked so far. It's specifically meant to raise awareness of the necessity of courage as one of virtues that teachers should have to provide quality care. The subjects in this study were four selected infant & toddler teachers at a childcare center. Data were gathered during a 12-week period of time from June to August, 2012, by having in-depth interviews with the teachers. After the collected data were analyzed, the courage that teachers had was categorized into three: being unsparing of oneself, acting according to conscience and sticking to principles, and raising and caring. As for the first, they didn't spare themselves even though there was a danger of physical harm or death. Regarding the second, they held fast to their principles even when it's against the will of the principal and parents, and continued to modify the principles by looking back on themselves. Concerning the third, they did their utmost while they provided toilet training. In the future, the characteristics of courage that infant & toddler teachers should have to take good care of infants and toddlers should be investigated, and courage should be taken seriously as one of virtues. Besides, how to help teachers keep their courage up should carefully be considered.

• Journal of the Korean School Mathematics Society
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• v.21 no.1
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• pp.63-89
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• 2018

In this study, the researcher developed a course integrated mathematical problem posing activities in order to enhance pre-service mathematics teachers' ability to carry out problem posing activities in mathematics classroom, and examined the changes of pre-service mathematics teachers' perceptions about problem posing through the course. The problem posing course developed in this study consisted of three stages: education on the theories regarding problem posing; activities with problem posing; development and implementation of problem posing tasks. According to the results of the questionnaires, interviews, and class journals data analysis, the problem posing experiences provided in this study were very effective in improving pre-service mathematics teachers' understanding of the problem posing strategies and the benefit of problem posing activities to student learning. Particularly, the experience in various problem posing activities and the implementation experience of problem posing provided in the course played a key role in the improvement of pre-service mathematics teachers' understanding of problem posing and PCK.

• Journal of The Korean Association For Science Education
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• v.32 no.10
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• pp.1502-1523
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• 2012

Recently, there have been growing interest in teachers' professional development since teachers were regarded as a critical factor in the context of the reform efforts. Along with these efforts, educational researchers have continued to implement various programs to improve teachers' subject matter knowledge, beliefs, and their practices. Although considerable researches have been done regarding the efficiency of these programs, most of them have focused on individual teacher's change. However, a "teacher's mind is socially formed" (Edwards, 2001). This perspective indicates that teacher change is necessarily viewed in terms of social mediational process between individual and the social context. This study examines the interactions between teachers and researchers in order to explore the mediational processes and the aspects of collective understanding, which has emerged from the collaborative workshop. The data were collected from small group activities in a workshop and then analyzed using interactional sociolinguistic approach. Futhermore, activity system was employed to describe the social mediational process. The findings show that participating teachers constructed knowledge through conflict regarding collective understanding. This process of collective understanding was mediated by object, rules, and roles within each activity system. Findings from the study suggest that the sociocultural perspectives to teacher education are essential in understanding how teachers learn to teach and that teachers' professional discourse can play a significant role in teachers' professional development.

• Journal of The Korean Association For Science Education
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• v.37 no.2
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• pp.253-262
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• 2017

This study aims at investigating the perceptions of science teachers about the role of visual representations in the teaching of electromagnetism, and finding out how science teachers use visual representations in their teaching of electromagnetism and the difficulties they experience in dealing with those representations. A total of 121 science teachers responded to the online survey. The results showed that most of the teachers agreed to the significance of using visual representations in the classroom but regarded their role as means of simply delivering science knowledge rather than constructing or generating knowledge. For the three visual representations widely used in teaching of electromagnetism in secondary schools (electrostatic induction on electroscope, magnetic field around current carrying wire, structure and principle of electric motor), the teachers preferred teacher-centered use of visual representations rather than student-centered and teacher's construction of representations were the most frequent among four types of use; interpretation, construction, application, and evaluation. The difficulties of teaching with these three visual representations were categorized into several factors; teachers, students, the characteristics of the representations, and lack of resources and classroom environment. Teachers' limited perceptions about the role of visual representations were associated with the ways of using visual representations in their teaching. Implications for the effective use of visual representations for science learning and teaching were discussed.

• Korean Journal of Childcare and Education
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• v.12 no.1
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• pp.123-142
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• 2016

This study explores the attitudes of infant care teachers towards child care centers for infants, and suggests improvements for free child care services for infants, with regard to the teaching principles of said teachers. Individual in-depth interviews were conducted with 26 infant care teachers. Most of the infant care teachers agreed that working mothers, but not stay-at-home mothers, should use child care centers. They also argued that, because child care for infants is free, (1) mothers have become more dependent on public child care, (2) mother's perception of child care centers has changed, and (3) people have exploited child care services. According to the teaching principles of these teachers, optimal childrearing for infants should involve the following: First, mothers themselves should take care of infants aged 0 to 2 years at home, when possible. Second, mothers using child care centers should form a childrearing partnership with the centers' teachers, and thus closely cooperate with them. Third, the role of infant care teachers should be understood as that of "the second mother." The highlight of this study is that it investigated the changes child care teachers have experienced as main providers of child care services for infants since the implementation of free, universal infant care, and suggested directions for improving child care services.

• Journal of the Korean Society for Library and Information Science
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• v.51 no.1
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• pp.29-47
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• 2017

The purpose of this study is to compare and analyze the inquiry tasks included in the elementary social studies with school library based instruction (SLBI) focused on the information literacy process and select teacher librarians' educational role under learning for social studies. For this purpose, national elementary curriculum of $4^{th}$, $5^{th}$ and $6^{th}$ social studies in the second term are analyzed. As results of analysis, the $4^{th}$ and $5^{th}$ students who take part in solving the inquiry tasks could compare and analyze illustrations, photographs and texts in their text books individually and present the results with speaking. The $6^{th}$ students could deal with their tasks using their experience, idea or information found from other resources and express the outcome orally according to the content of inquiry tasks. Therefore, teacher librarians could teach information literacy skills such as comparison, contrast, combination, distinction between opinions and facts, or prediction and inference of conclusion to the $4^{th}$ and $5^{th}$ elementary student. Teacher librarians can also participate in whole information literacy instruction for the $6^{th}$ students from building the solution strategies of tasks, collecting and using materials to completing and evaluating the results under the long term collaboration with the classroom teachers.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.29 no.2
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• pp.225-246
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• 2018

This study is a basic research about present management condition of the School Library Committee. It conducted a survey on school librarian about the general present condition of School Library Committee and the need for it, the management/role/role performing ability of the council members, and difficulties they face in terms of management. 59 respondents submitted their responses and main results demonstrated that first, 94.9% of the universities the respondents are working for are running School Library Committee and the rate of configuration of the chairperson, vice chairperson, parent/teacher members of the committee are over 80%; second, teacher members of the committee were less active in role playing but are seeking more expectations and collaborations; third, School Library Committee is necessary for school library services and its management but is facing difficulty due to the lack of teachers' participation and collaboration. Based on the main results, this research suggests the codification/elaboration of School Library operation policies at the Education Office level, regulation of education training which deals with the role and obligations of the Student Library Committee and construction of public library-school library collaborative system which can facilitate appointment of outside committee members.

• The Journal of the Korea Contents Association
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• v.21 no.11
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• pp.793-805
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• 2021

The purpose of this study was to identify changes and differences in perceptions of disabilities, attitudes toward inclusive education, and teacher efficacy in Early childhood pre-service teachers through capstone design-based disability teaching material production classes. The study participants were 50 third-year child care majoring students (25 experimental group, 25 comparison group) who participated in capstone design class for one semester in 2020 at 3-year K university. Looking at the results of the study, the experimental group, which produced teaching materials for the disabilities, showed significant changes in disability awareness, attitude toward inclusive education, and teacher efficacy than the comparative group. there was a positive change in the perception of disability due to an increase in the overall understanding and knowledge of the disabilities. It is judged that these positive changes in the perception of people with disabilities gave positive changes to the attitude toward inclusive education and teachers' efficacy. This positive change of early childhood pre-service teachers will serve as an opportunity to improve the quality of teaching behavior and various roles of teachers when interacting with children with disabilities in the inclusive education field.

• Journal of The Korean Association For Science Education
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• v.38 no.4
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• pp.587-598
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• 2018

In this study, we investigated the characteristics of pre-service science teachers' curriculum design for lessons using self-generated analogy. Three pre-service science teachers at a college of education in Seoul participated in this study. After a workshop on lessons using self-generated analogy, they planned and demonstrated lessons. All of the teaching-learning materials were collected, and their lessons were observed and videotaped. Semi-structured interviews were also conducted before and after their lessons. The characteristics of lessons using self-generated analogy were analyzed in the perspectives of PCK. The analyses of the results revealed that they used various strategies to promote students' generating analogies. They lacked understanding of the stages of the lessons and the role of teachers. Although all of them considered assessment, they used limited assessment methods and assessment dimensions. Some actively considered students' misconceptions, and specifically anticipated analogies that students could generate. They determined topics for lessons considering various aspects such as the level of self-generated analogy and the characteristics of scientific conceptions. On the bases of the results, we suggest some educational implications for pre-service science teacher education.

• Journal of the Korean Chemical Society
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• v.64 no.6
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• pp.401-415
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• 2020

The purpose of this study was to investigate the factors that affect the maintenance of the effect of mentoring for beginning science teachers. Mentee teachers for this study were ten mentee teachers who took part in the collaborative mentoring from 2014 to 2018. For this study, the videos of the first and fifth classes submitted during the mentoring program, mentors and mentees' journals, the videos of the classes recorded in 2019, questionnaires about reflection on the mentoring program, and interview materials were collected and analyzed. The result of this study is as follows. First, the reflective thinking was sustained after the mentoring program, and this played a crucial role in maintaining the effects of the mentoring. The group that showed the improvement of RTOP score had reflective thinking and made reflective practice on their teaching. Most participants in the group created the classes of constructivism based on self-reflection on their classes. However, no positive changes in the classes occurred to mentee teachers who couldn't have reflective thinking. Second, reflective practices during the mentoring program exerted a strong influence on the teaching method of mentee teachers. The group of the improvement in RTOP score strived to apply student-centered model of instruction to their classes. It was showed that most mentee teachers in the group kept applying the student-centered model to their classes after the mentoring was completed. These results indicate reflective thinking and reflective practice are crucial factors to the effect of the mentoring and its maintenance.