• Journal of Science Education
• /
• v.45 no.3
• /
• pp.364-378
• /
• 2021

This study explores the perception of Engineering Design of teachers who have long experience in the Integrated STEAM education. The teachers participating in this study were 12 elementary and secondary teachers with more than five years of experience in the Integrated STEAM Education. The study conducted semi-structured interviews. Interview questions focused on experiences of Integrated STEAM Education and recognition of Engineering Design, whether or not to reflect the curriculum of Engineering Design, and actual cases of Integrated STEAM Education with Engineering Design. As a result of this study, the teachers who participated in this study recognized that 'identification and coexistence of concepts for science, technology, and engineering' about Engineering Design, 'Creative design is possible when creativity is added to Engineering Design', 'Engineering Design is to analyze the economic feasibility and utility of the output created through the creative design process', 'Engineering Design is only for students who choose a career in science and engineering'. Based on this research, We need to establish and present correct concepts for science, technology, and engineering, and make an effort to include Engineering Design for solving scientific problems in the curriculum. In addition, we will have to develop and spread the Integrated STEAM Education program including Engineering Design and apply it in the field. Through this, we will have to find concrete action plans to improve the perception of science and engineering Integrated STEAM programs and Engineering Design among novice teachers and preservice teachers.

• Education of Primary School Mathematics
• /
• v.26 no.4
• /
• pp.299-316
• /
• 2023

With the importance and necessity of using AI in the field of education, this study aims to explore elementary school teachers' perceptions of using Artificial Intelligence (AI) in mathematics education. For this purpose, we conducted a survey using a 5-point Likert scale with 161 elementary school teachers and analyzed their perceptions of mathematics education with AI via four categories (i.e., Attitude of using AI, AI for teaching mathematics, AI for learning mathematics, and AI for assessing mathematics performance). As a result, elementary school teachers displayed positive perceptions of the usefulness of AI applications to teaching, learning, and assessment of mathematics. Specifically, they strongly agreed that AI could assist personalized teaching and learning, supplement prerequisite learning, and analyze the results of assessment. They also agreed that AI in mathematics education would not replace the teacher's role. The results of this study also showed that the teachers exhibited diverse perceptions ranging from negative to neutral to positive. The teachers reported that they were less confident and prepared to teach mathematics using AI, with significant differences in their perceptions depending on whether they enacted mathematics lessons with AI or received professional training courses related to AI. We discuss the implications for the role of teachers and pedagogical supports to effectively utilize AI in mathematics education.

• Education of Primary School Mathematics
• /
• v.27 no.3
• /
• pp.199-226
• /
• 2024

In response to the era of transformation necessitating the introduction of Artificial Intelligence (AI) and digital technologies, educational innovation is undertaken with the implementation of AI digital textbooks in Mathematics, English, and Information subjects by 2025 in Korea. Within this context, this study analyzed the perceptions and needs of elementary school teachers regarding mathematics AI digital textbook. Based on a survey conducted in November 2023, involving 132 elementary school teachers across the country, the analysis revealed that the majority of elementary school teachers had a low perception of the introduction and need for mathematics AI digital textbooks. However, some recognized the potential for personalized learning and effective teaching support. Furthermore, among the core technologies of the AI digital textbook, teachers highly valued the necessity of learning diagnostics and teacher reconfiguration functions and had the most positive perception of their usefulness in math lessons, while their perception of interactivity was relatively low. These findings suggest the need for changing teachers' perceptions through professional development and information provision to ensure the successful adoption and use of mathematics AI digital textbooks. Specifically, providing concrete and practical ways to use the AI digital textbook, exploring alternatives to digital overload, and continuing development and research on core technologies.

• Journal of the Korean earth science society
• /
• v.32 no.7
• /
• pp.860-870
• /
• 2011

This study is to explore the Pedagogical Content Knowledge of beginning earth science teachers about the porphyritic texture of igneous rocks, and to suggest the teaching device that can prevent a trial and error of students in earth science instruction. We developed an interview guideline concerned with basic perception on the porphyritic texture, formation condition and formation process of porphyritic rocks, teaching and learning on porphyritic rocks for it. And data was collected from 5 beginning earth science teachers (3 high schools, 2 middle schools) through a group discussion method. In result, despite the porphyritic texture can be found at hypabyssal rocks as well as volcano rocks and plutonic rocks, most beginning earth science teachers cognized that it could be found at hypabyssal rocks only by focusing the formation depth of hypabyssal rocks. Also, the formation of porphyritic texture should be considered the factors such as cooling rate, nucleation density, growth rate, growth time, etc. However they mainly reflected the formation temperature and growth rate as it's parameter. Participants have wrongly perceived that a phenocryst necessarily differs from a groundmass on chemical composition. And they are inclined to discriminate phenocryst from groundmass through their chemical differences, instead of grain size.

• Journal of The Korean Association For Science Education
• /
• v.42 no.5
• /
• pp.501-514
• /
• 2022

This study aims to reveal what is necessary for pre-service science teachers to make good use of online formative assessment in the context of online classes. For 22 pre-service physics teachers, first, the preliminary perception of online classes, online formative assessment, and formative assessment was investigated; second, the practice process of online formative assessment was examined. Then the differences between perception and practice were compared and analyzed. Data were collected in preliminary surveys, lesson plans, online formative assessment items, and interview data. As a result of the study, an interaction was mentioned as the difficulty of online classes in the preliminary perception, and pre-service teachers mentioned the use of technology, feedback, and adjustment as advantages of online formative assessment. In most cases of practice, the automated feedback was used using the platform's technology, but it did not lead to adjustment and interaction. In addition, the use of items in online formative assessment was not suitable for formative functions. The reason why the interaction using formative feedback did not occur seems to be because the understanding of formative assessment was insufficient. Pre-service teachers need to be prepared for the 'formative' function through the feedback of online formative assessment so that can lead to interaction in online classes. The shift to online classes is creating difficulties, especially in interaction. It is necessary to prepare and educate pre-service teachers on fundamental aspects that can overcome these difficulties.

• Journal of the Korean School Mathematics Society
• /
• v.14 no.4
• /
• pp.491-518
• /
• 2011

According to a number of recent studies, Korean students' affective achievement was at much lower level than cognitive achievement, which indicated the needs for nationwide researches. Although a variety of effort was put into finding ways to improve students' affective achievement, few researches focused on teachers was being underway. Thus, this study was conducted with 327 secondary school mathematics teachers in Gyeonggi-do- by survey method to investigate on how teachers feel affective domain in their teaching practice, how much they it into account at class, and what their wills or plans are to put it into action. According to the results, there existed a distinctive gap between teachers and students in affective domain.

• Journal of Gifted/Talented Education
• /
• v.16 no.2
• /
• pp.123-141
• /
• 2006

The purpose of this thesis is to investigate teacher's perception of gifted education and obtains information for the education system for silted children. The questionnaire survey was conducted to 120 teachers for the gifted located in Daejeon Metropolitan city. In this study, the questionaire was made up 50 questions about basic information and a specialty for gifted students including teacher training, teaching instructions, gifted programs, administration for the gifted etc. The result of this study was analyized by SPSS10.0. As a result, The teachers wanted to increase teachers' training for the gifted and to decrease too much extra work. And They asked fixed classes for the gifted. Finally, the present processes of discrimination for the gifted need to be improved.

• The Journal of the Korea Contents Association
• /
• v.13 no.11
• /
• pp.988-1003
• /
• 2013

This research was conducted to investigate the perception of pre-service early childhood teachers regarding the importance of the rights of young children and necessity of the education of the rights. The survey covered 525 students attending six three-year-course colleges in Seoul, Gyeonggi-do, Chungcheong-do, Chonra-do, Gyeongsang-do, and Jeju-do, Korea. They were in their freshmen, sophomore, and junior year majoring in early childhood education. Firstly, the research found that pre-service early childhood teachers' awareness towards the importance children's rights was relatively high. The higher grade they were, the better perception for the importance of the rights of young children they had. Additionally, the teachers who were registered for courses related to the rights of young children understood the importance of children's rights especially well. Secondly, pre-service early childhood teachers highly recognized the necessity of education for the rights of young children. Compared to the freshmen and sophomores, the juniors had higher awareness levels about the necessity of early childhood education rights. On the other hand, being in a related course or not made no difference in their perception for the necessity of early childhood education rights. Lastly, pre-service childhood teachers had greater concern for the necessity of education rights rather than the importance of the rights of young children.

• Communications of Mathematical Education
• /
• v.30 no.4
• /
• pp.499-514
• /
• 2016

As people get to aware that the traditional teacher-centered education can not develop individual students' diversity and creativity and cope with the rapidly changing future society, Korean government has emphasized the learner-centered education since the 7th curriculum. Under this background, we have analyzed the problems of mathematics education that teachers recognized and the features of mathematics textbooks that they developed within the framework of leaner-centered education on the basis of the resources developed from 'Student-centered mathematics textbook improvement teacher research group in 2015.' As a result of using the framework of 'Learner-centered psychological principles (APA, 1997)' for analysis, teachers pointed out the problems related to the principles of Motivational and emotional influences on learning, Individual differences in learning, Developmental influences on learning, Nature of the learning process, and Construction of knowledge, in order. The features of textbook teachers developed reflected the principles of Nature of the learning process, Construction of knowledge, and Motivational and emotional influences on learning, in order. Finally, as we have compared teachers' recognition of the problems with the features of the textbooks developed, most of the problems teachers recognized are reflected in the textbooks; however, the Cognitive and metacognitive factor takes higher possession on the textbooks compared with the problems being recognized, and the Motivational and affective factor takes lower possession on the textbooks compared with the problems being recognized. Accordingly, we have been able to search for the solution to realize the learner-centered education through math textbooks.

• Communications of Mathematical Education
• /
• v.29 no.3
• /
• pp.491-511
• /
• 2015

This study analyzed the perception of prospective elementary school teachers in relation to using the history of Korean mathematics. The results of this study showed that the pre-service teachers realized using the history of Korean mathematics more importantly than the history of mathematics. They thought that the contents of the history of Korean mathematics should be increased in mathematics education and pre-service teacher education. The participation experience in teacher education about the history of Korean mathematics had a positive effect on the perception of pre-service teachers. Finally, this paper asserted that teacher education is the key to the teacher perception on and using of the history of Korean mathematics.