• Communications of Mathematical Education
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• v.32 no.2
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• pp.147-174
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• 2018

The purpose of this study was to verify the effect of mathematical disposition and attitude through the foster self-confidence and learning motivation by STAD cooperative learning. For this purpose, we made up an experimental class. And then we investigated the students' change in these aspects after the foster self-confidence and learning motivation by STAD cooperative learning. As a result of the experiment, we find that significant changes on the students' mathematical disposition and attitude utilizing the foster self-confidence and learning motivation by STAD cooperative learning. Therefore, in this study, I want to solve the particular problems that follow. First, what is the reaction of utilizing the foster self-confidence and learning motivation by STAD cooperative learning mathematical program for students? Is it effective utilizing the foster self-confidence and learning motivation by STAD cooperative learning to improve students' mathematical disposition? Third, does utilizing the foster self-confidence and learning motivation by STAD cooperative learning have a positive impact on students' mathematical attitude?

• Journal of The Korean Association For Science Education
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• v.29 no.1
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• pp.1-9
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• 2009

The purposes of this study are to investigate the effects of the Science Conceptual Model Completion Activity and Science Conceptual Model Modifying Activity on middle-school students' achievement in science conceptual learning, and to analyze if there are any correlations among their achievements by purposed activities, their cognitive level and school science achievement. For the study, 112 middle school students were sampled for three groups, which are two experimental groups (Model Completion activity group, Model Modifying Activity group) and one control group. Pre- and post-tests were taken to measure the students' achievement in science concepts, and the logical thinking ability test was administered after the implementation period. In addition, their school science achievements were analyzed. The research findings are as follows: First, the Science Conceptual Model Completion activity is more effective for middle school students' science conceptual learning than the Science Conceptual Model Modifying activity or conventional activity. Second, higher school science achievement also results in higher achievement of science concepts through the Conceptual Model Modifying activity or the Conceptual Model Completion activity. Lastly, the Conceptual Model Completion activity is more effective for the concrete operational level students to attain science concepts than formal operational level ones. Meanwhile, on the contrary, the Conceptual Model Modifying activity is more effective for formal operational level students than the concrete operational level ones.

• Journal of Educational Research in Mathematics
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• v.22 no.2
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• pp.179-202
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• 2012

To implement effective technology-based education, we need knowledge for functional aspects of technology as well as design and procedural aspects of curriculums. Also, we need positive teaching efficacy. In this regard, we investigate the effects on teachers' TPACK and technology teaching efficacy on mathematics after make the teachers design and teach technology-based classes according to the ASSURE model which is suitable in designing technology-based educations. First, we let the teachers design and teach two unit hour classes. The first class had been done with the teachers learned functional aspects of technologybased educations, and the second one with them designed based on the steps in the ASSURE model. To analyze the effects of ASSURE model, we have performed a case-study for one teacher who had taken part in our college class. As a result, we conclude that the teacher's experiences in designing classes based on the ASSURE model help improve the teacher's TPACK and technology teaching efficacy on mathematics in a positive way.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.27 no.3
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• pp.255-271
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• 2016

It's been taken a profound interest in the user eduction of the children's libraries, as they have taken the conveniences, resources, children's librarians after 2000. The purpose of this study is to consider whether the children's library can use the story-telling in library use education, to develop the instructional model based on the story-telling method for children, users in children's libraries. After all, it's reviewed to understand the concept and principle of story-telling method, to consider whether the method can be adopted to the user education in children's libraries, and to propose the instructional model based on the story-telling. The result of this study will give the good examples for the user education, especially the planning of user education in children's libraries and public libraries in Korea.

• Journal of the Korean School Mathematics Society
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• v.15 no.4
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• pp.673-698
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• 2012

In this study, we suggest the standards for future mathematics classroom from environment, teachers, and students aspects. Future mathematics classroom should have the three environmental standards that perform responsible roles and appropriate functions of physical resources and classroom space. In the teacher standards' domain, we presented as a total of eight kinds. Concretely, we proposed the four standards for improvement of mathematical teacher's instructional expertise and the four standards for improvement of abilities of learners. The students standards consist of 4 domain a such as 3 standards of mathematical investigation and problem solving, 3 standards of cooperation and communication, 1 standard of utilization and operation of mathematical technologies and learning support systems, 2 standard of digital ethics and citizenship. Also, we developed the mathematical convergence instruction model and reported the results of its application after the lessons conducted in the classroom equipped with advanced environmental and technologies. We presented the convergence instruction model and scenarios focused on thoughts and actions of teachers and students in the future mathematics classroom.

• Journal of The Korean Association For Science Education
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• v.37 no.6
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• pp.1025-1035
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• 2017

The purposes of this study are to analyze the merits and limits of flipped learning by suggesting the ALP model for efficient application and to test the effects of the new ALP model. The process of new model and program development is based on ADDIE in this study. This study consists of two steps. First through literature research on the difficulties of the flipped learning, the elements are extracted to develop new model. Second, these elements were placed according to the teaching and learning flow, which resulted in the procedures. As a result, the ALP model was developed. The ALP model is a new model for applying teaching and learning methods for efficient application of the flipped learning. This model was applied to elementary science classes to test its effects in scientific communication skill. Interviews and cognitive survey were also conducted to collect additional information. The results of this study are as follows: There were various difficulties in flipped learning. Based on literature research results, the ALP model and the science programs for elementary students have been developed. The experimental group showed statistically meaningful improvement in scientific communication skill. The scientific communication skill has two subcategories: the forms and the types. According to the form analysis results, the experimental group showed a statistically meaningful improvement in the form of Table and Picture, but not in the form of Writing and Number. With the same reason given previously, this study confirmed that the application of ALP model improves the students' visual form communication skills such as Table and Picture better than reading form communication skills such as Writing and Number. According to the type analysis results, the experimental group showed a statistically meaningful improvement in "the scientific insistence" type, and "the justification" which is the sub element of "the scientific insistence" type. With this reason, this study suggests that the class applied ALP model gives students more time and opportunities to learn. Though the survey and interviews about the student's awareness of the class with applied the ALP model, this study showed that students actively exchanged their opinions in the class with applied ALP model.

• Journal of the Korean Society for Library and Information Science
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• v.43 no.4
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• pp.29-57
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• 2009

The research is intended to establish the importance of background knowledge in reading process and suggest a revitalization plan for the schema for reading education. The reading process as fundamental research and the schema conception have been studied and the present situation of reading education in the school libraries has been inspected. This research reviewed the reading strategies which school libraries require for the revitalization of the schema and based on this data, a method of SQ3R reading has been applied and a class model developed. As an outcome, a guidance plan for instruction was proposed and learning-activity materials applying graphic organizer have been produced. Subsequently, a class in school library was conducted. Following the outcome of the class and an expert's review of the class model, this research has developed a class model for the revitalization of the schema for reading education in school libraries.

• Journal of Korean Library and Information Science Society
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• v.51 no.3
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• pp.123-148
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• 2020

The purpose of this study is to explore factores for subject teachers to actively participate in the LBI by establishing a relationship model between the acceptance variable and the variable for LBI and verifying with a structural equation based on the UTAUT model that explains the relationship between the variables that affect the process of accepting and utilizing the new information technology. As a result of the study, first, the performance expectancy and social influence of the subject teachers on LBI influenced the intention of teaching. Second, behavioral intention affected use behavior. Third, there were moderating effects of LBI perceived risk level on the relationship of subject teachers' social influence on LBI to behavioral intention. Based on the results above, performance expectancy, social influence, and perceived risks should be considered for activating LBI of subject teachers.

• Journal of the Korea Convergence Society
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• v.12 no.10
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• pp.249-254
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• 2021

This study is about the class model that can demonstrate the modeling ability using the spatial perception capability on basic modeling required for jewelry design majors and the most important perspective method in jewelry design. The outputs were obtained by presenting the topics for creative activities to students after theoretical explaining how to present a spatial sense and presenting practical classes on basic shapes, stereoscopic shapes and perspective methods. While the existing basic molding classes were only practical classes, this study presented students with a class model that allows them to use creativity, basic perspective, and spatial sense together. And it was found out evaluation method that both students and professors can relate to each other through the intensive education effects and clear evaluation standards. I hope that this paper will continue to study more diverse materials and convergent class models.

• Journal of Convergence for Information Technology
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• v.8 no.6
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• pp.281-285
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• 2018

The purpose of this research is to make a Flipped-MOOC model which can be applied and practiced in the college course after analyzing the characteristics and cases of MOOC and Flipped learning. For this, this study implemented the following tasks. First, this study analyzed the management and class types of MOOC and flipped learning through literature research. Secondly, flipped learning was applied in the course for a semester and the strong point and weak point of the course was analyzed and the alternative was suggested. Thirdly, the core ideas and strategies of Flipped-MOOC model was deducted for enhancing the participation and interaction of the students in the course which uses the MOOC content and applies flipped learning, and the instructional strategies and direction for the effective management in the real educational field was suggested. As a result, Flipped-MOOC model is expected to contribute for the educational revolution, change and quality improvement, and it is expected that Flipped-MOOC model might contribute to the lifelong education and educational competitiveness.