• Journal of Industrial Convergence
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• v.17 no.3
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• pp.1-8
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• 2019

This study examined the constructivist perspective and the characteristics of informal learning in relation to work place learning of sports center leaders through a theoretical approach. For this reason, informal learning has important learning meaning because sports center leaders based on informal learning enable them to develop their professionalism through workplace learning in terms of experience and practice in promoting the process of growth and learning. Can be. In addition, the leaders in the sports center coaching sites lack formal learning opportunities in workplace learning compared to office workers in general companies. Therefore, the type of informal learning and the way to improve learning should be presented. This part is considered to be an educational element as an important factor for the professionalism of sports center leaders. In addition, the establishment of a workplace learning environment in personal, environmental, institutional and organizational aspects will help sports center leaders to increase their professionalism.

• Education of Primary School Mathematics
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• v.25 no.1
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• pp.125-141
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• 2022

The purpose of this study is to analyze how pre-service teachers perceive mathematics problems by making good mathematics problems at the elementary school level and applying them to elementary school students. In this study, 86 pre-service teachers enrolled in the second and third grades of A University of Education presented good mathematics problems they thought of. In addition, these pre-service teachers predicted the solution strategies of elementary school students for the proposed mathematics problem and described the teacher's expertise while observing the problem-solving process of elementary school students. As a result of the study, pre-service teachers preferred mathematical problems needed for using mathematical concepts or algorithms, motivation, and open-ended problems as good mathematics problems, and thought that students' in-depth observation and analysis experiences could help improve teachers' problem-solving expertise. In order to enhance teachers' expertise in solving mathematics problems, the researcher proposed for pre-service teachers to observe students' mathematics problem-solving processes, to experience in developing high-quality mathematics problems, and also to distribute high-quality mathematics problems linked to textbook problems.

• Proceedings of The KACE
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• 2018.08a
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• pp.19-21
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• 2018

테크놀로지가 교육에 활발하게 도입됨에 따라 수업에 교사가 테크놀로지를 활용할 수 있는 역량을 향상시키기 위하여 Technological Pedagogical Content Knowledge(TPACK)이 등장하였다. 테크놀로지의 발달에 따라 TPACK 연구가 활발하게 진행되었다. 이러한 흐름에 발맞추어 김성원과 이영준(2017)은 예비 교사의 수업 전문성 향상을 위한 프로그래밍 기반 TPACK 교육 프로그램을 개발하였다. 또한, 김성원과 이영준(2018)의 연구를 통하여 프로그래밍 기반 TPACK 교육 프로그램을 개선하였다. 본 연구에서는 프로그래밍 기반 TPACK 교육 프로그램의 개선이 예비 교사의 자아 효능감에 미치는 효과를 살펴보았다. 연구를 위하여 대조군에게는 기존의 프로그래밍 기반 TPACK 교육 프로그램을 적용하였다. 실험군에게는 개선된 프로그래밍 기반 TPACK 교육 프로그램을 적용하였다. 그 결과, 사전 검사에서는 두 집단 간의 자아 효능감은 같았다. 사후 검사에서는 실험군이 대조군보다 자신감과 과제 난이도 선호에서 유의미한 차이가 나타났다. 이를 통하여 프로그래밍 기반 TPACK 교육 프로그램의 개선이 예비 교사의 자아 효능감의 세부 영역에 효과적인 것으로 나타났다. 본 연구에서는 자아 효능감의 모든 영역에서 향상이 나타나지 않았다. 향후 연구에서는 자기 조절 효능감까지 향상될 수 있도록 교육 프로그램의 개선이 이루어져야 한다.

• Journal of The Korean Association For Science Education
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• v.39 no.6
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• pp.717-728
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• 2019

The cultivation of creative convergence talent has become more important than ever, the Korean curriculum has also undergone many changes, aiming for convergence and integrated education. In addition to these changes in science and curriculum, we examined the changes in perception and Professionalism(PCK) of integrated science education of science teachers over the past decade. For this study, 359 elementary and secondary science teachers in 2008, when the 2007 revised curriculum was applied, and 360 elementary and secondary science teachers in 2018, when the 2015 revised curriculum was applied, were examined for 10 years of changes in perceptions and PCK of integrated science education. The conclusions from the analysis were as follows. First, in 2018, elementary and secondary science teachers were found to have a statistically significant increase in awareness of integrated science education. Nevertheless, cognition was found to be 'normal'. Second, teachers' perception of the necessity of improving the professionalism of teachers, providing teaching and learning materials, reducing the contents of learning, reducing the number of students and securing flexible timetables, and raising the perception of integrated science education for students and parents as a condition for the success of integrated science education, was analyzed to be significantly higher in 2018. Third, the results of PCK survey through self-diagnosis, teachers' PCK on integrated science education, such as competence to secure curriculum contents knowledge, comprehension of curriculum and class composition related to integrated science education, teaching strategy for integrated, creation of teaching and learning environment for integrated teaching, efforts to improve administrative constraints and the professionalism of integrated science education, was significantly higher than it was ten years ago. Therefore, the recent emphasis on convergence education has increased the experience of applying convergence classes in the field of education, and it was seen as a result of the continuous efforts of science teachers to meet the changes in the education paradigm.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2012.10a
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• pp.240-242
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• 2012

2011년 6월 '해상교통안전법'이 '해사안전법'으로 전부 개정된 후 진단시행지침의 전부 개정을 통해 선박안전기술공단 해사안전연구센터가 진단전문기관으로 지정되었다. 하지만 국가업무를 대행 또는 위탁하는 형식이 아닌 진단서에 대한 의견을 제시하는 수준으로 전문기관의 설립 및 역할이 불명확하여 정부의 예산지원이나 수수료 등의 징수 근거로 한계가 있는 것으로 조사되었다. 따라서 본 연구에서는 도로교통안전진단, 시설물안전진단, 환경영향평가 등 유사제도의 전문기관 운영현황을 분석한 결과, 법에서 전문기관의 존재 및 역할을 명확히 규정하여 정부의 예산지원이나 수수료 등 징수근거가 명확한 상태에서 전문기관의 역할을 수행하고 있으며, 담당 공무원의 업무 연속성 및 전문성 부재로 제도의 효율적 운영을 위해서는 전문기관의 역할 및 권한 확대와 더불어 진단기술관련 역량 강화를 통해 전문성 향상이 필요한 것으로 조사되었다. 향후과제로 안정적인 전문기관의 역할 수행을 위해 관련법령을 정비하여 전문기관의 설립 및 업무 위탁을 명확히 규정할 필요가 있다.

• Journal of Technologic Dentistry
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• v.43 no.3
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• pp.117-123
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• 2021

Purpose: In this study, an attempt was made to identify the extent of dental technicians' perception of professionalism and examine to what extent the perception of professionalism impacts self-development and professionalism improvement activities. Methods: An online survey was conducted for 391 dental technicians for 20 days (i.e., from October 20 to November 10, 2020). Pearson's correlation analysis was performed to examine the correlation between the independent variable and the dependent variable, and multiple regression analysis was performed to analyze the degree of influence of independent variables on self-development and professionalism improvement activities. Results: As a result of examining the impact of dental technicians' perception of professionalism on self-development and professionalism improvement activities, it was revealed that all four subareas of the perception of professionalism, i.e., professional qualification, professional autonomy, social perception, and the sense of calling, were positively impacted. Conclusion: (1) It is necessary to compare and analyze the differences in the perception of professionalism among various dental technologist groups, prepare programs to improve them, and endeavor to ensure the growth of organizational operating system. (2) Self-development and professionalism improvement activities need to be supported so that dental technologists can immerse themselves in their duties with affections for the organization and contemplate and provide educational programs to workers.

• Proceedings of the Korean Society of Computer Information Conference
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• 2019.07a
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• pp.209-210
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• 2019

정보 교과가 아닌 타 교과에서 교육 도구로써 프로그래밍의 교육적 효과가 증명됨에 따라 프로그래밍을 수업에 도입하기 위한 다양한 연구가 진행되었다. 김성원과 이영준(2017)은 TPACK 이론을 도입하여, 테크놀로지 도구로 프로그래밍 언어를 도입하고, 예비 교사의 수업 전문성 향상을 위한 프로그래밍 기반 TPACK 교육 프로그램을 개발하였다. 개발한 교육 프로그램을 수업에 도입하였지만, 예비 교사는 여러 가지 어려움을 느끼고 있었다. 따라서 본 연구에서는 프로그래밍 기반 TPACK 교육 프로그램을 개선하기 위하여 예비 교사에게 선행 연구에서 개발한 교육 프로그램을 적용하고, 프로그래밍 기반 수업 설계를 하는 과정에서 예비 교사가 겪는 어려움을 조사하였다. 연구 결과, 예비 교사는 예비 교사는 프로그래밍 학습, 프로그램의 설계 및 구현, 교과 특성에 맞는 프로그램 개발, 프로그래밍 언어의 한계로 프로그래밍 기반 수업 설계에서 어려움을 겪고 있었다. 향후 연구에서는 이러한 어려움을 해결하기 위한 교육 프로그램 개선을 진행하고, 개선한 교육 프로그램을 예비 교사에게 적용하여 효과를 검증하고자 한다.

• Korean Journal of Childcare and Education
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• v.8 no.6
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• pp.169-192
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• 2012

This study reviewed the current status of in-service education programs for infant care teachers in early childhood education and care settings. In addition, the training program(titled "infant specialist program") which had been developed in one district of Seoul in order to assist the job performance and speciality for infant care teachers was discussed. The focus in the development of the training program, its teaching content and method were addressed in detail. The results related to evaluation of the training program of interest were reported. The infant care teachers who had participated in the training program reported that the levels of their teaching efficacy and those of knowledge of infant development from post-tests were significantly increased over time. In line with the main results of this study, implications for practice and policy were discussed.

• Archives of design research
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• v.18 no.4 s.62
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• pp.205-214
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• 2005

The purpose of this study is to find an efficient marketing strategy in terms of media channel communications using one specific case study. Results of previous studies have shown that consumers' exposure to TV, newspaper, radio and magazine related to description of corporate image tends to be influential for consumers' product image, which mainly consists of product preference, expertise, and credibility. It means that media strategy should be different, depending on what kinds of image they try to be purposive. In conclusion, we concluded that TV and radio should be the best vehicle for increasing consumers' positive preference rather than those of newspaper and magazine. Newspaper and magazine are also influential in terms of expertise, and newspaper and magazine should be better than TV and radio in terms of credibility. The results of this study should be similar to previous studies in that TV and radio should be more inducing interest, and print media should be more credible than TV and radio.

• School Mathematics
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• v.13 no.4
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• pp.675-696
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• 2011

This study was designed to understand PCK to improve professionalism of teachers and derive implications about proper teachings methods. For achieving these research purposes, different PCK and teaching methods in class of three teachers were compared and analyzed targeting arithmetic operation unit of fraction. For this study, criteria of PCK analysis of teachers was set, PCK questionnaires were produced and distributed, teachers had interviews, PCK of teachers were analyzed, two times fraction class was observed and analyzed, and PCK of teachers and their classes were compared. Followings are results to analyze PCK of teachers about fraction. In relation to PCK of three teachers, first of all, A teacher accurately understood concepts of fraction and learners' errors that may occur when they study fraction. Also, he(she) proposed concrete teaching strategies for fraction based on manipulated materials. B teacher also understood concepts of fraction and learners' errors accurately too. On the other hand, C teacher laid stress on knowledge to stress principles and taught that they are bases for every class. These results mean that self-training and inservice- training should be efficiently upgraded to improve PCK of teachers.