• Journal of The Korean Association of Information Education
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• 제16권1호
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• pp.99-106
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• 2012

This study investigated the effects of problem-solving competency of students when they studied with digital textbook contents and digital inking in collaborative learning. The experimental group solved the math problems using basic digital textbook contents and digital inking while the control group solved the math problems using basic digital textbook contents alone. The result of analysis and comparison is as follows, the experimental group with basic digital textbook contents and digital inking showed more improved problem-solving competency than that of the control group with basic digital textbook contents alone, the experimental group showed recorded a higher satisfactory level than that of the control group.

• The Korean Journal of Applied Statistics
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• 제32권5호
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• pp.683-692
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• 2019

It is hard to imagine teaching statistics without the help of technology. Technology is changing the way in which the content of introductory statistics is taught and the forms of textbook used. Almost all students carry mobile devices all the time that allows them to learn anytime and anywhere if we provide them with statistical electronic textbook. The use of smartphones for asking questions and finding answers in class, it can encourage students to engage more in lectures. This paper analyzes the data obtained using e-textbook in traditional classroom and discusses the future research direction of e-textbooks.

• The Journal of Korean Association of Computer Education
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• 제13권3호
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• pp.65-75
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• 2010

Until now, the ICT have played an important role to overcome various limitations in education. The development of ICT has influenced for the changing methods of teaching and learning such as Computer-based education, Internet-based education, e-Learning. Lately, the expectation of educational evironment's changing is due to developing of the ubiquitous computing technology, it's vigorously going to be studying and implementing digital textbook including the ubiquitous features as mobility, intelligence, personality etc. the UDL is well-known as a strategy for teaching and learning using technology in the USA, first, to try understand the UDL, second, recommand the strategies in order to improve accessibility of korean digital textbook.

• Journal of the Korean Society of Earth Science Education
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• 제9권2호
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• pp.139-151
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• 2016

The purposes of this study were to develop the student activity-centered science textbook model in high school and explore the field application possibility. For development of student activity-centered science textbook model, we conducted a literature survey about foreign science textbook and science curriculum and we developed the textbook development framework based on 7E learning model. Based on framework, we developed student activity-centered science textbook model about achievement standards 'systems and interaction - earth systems'. A development model is the total amount of five class periods and the various objectives were reflected in pursuit systems thinking & STEAM. 1~4 class periods, learning content composed of student activity-centered exploration activities that organically associated to make final products. Fifth class period was presented to explore job and career. A development model was applied to high school class for one time study. Applying the result of field study, students were responded positively in interested about science class, textbook contents, made final product. Through this study, if science textbook was made on the basis of the revised student activity-centered science textbook model, students were lead to positive change in science class.

• Communications of Mathematical Education
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• 제29권3호
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• pp.353-372
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• 2015

This study investigated how to utilize number line related number concept learning and analyzed problems related utilization of number line focused on natural number and rational number(fraction, decimal), in elementary school mathematics textbook. The purpose of this study is to identify desirable direction about the utilization of number line, based on analysis of the introduction of time, introduction contents and utilization method in elementary school mathematics textbook.

• Communications of Mathematical Education
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• 제28권4호
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• pp.493-511
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• 2014

In this paper, we study the major mathematical history appeared in the elementary school mathematics textbooks. School mathematical history described in the texts reflects the axial age, and deals with mathematical transculture from the ancient Greek into Europe without the Islamic mathematics. We discuss about them through out the elementary school textbooks and give some directions for the problems.

• Communications of Mathematical Education
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• 제34권3호
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• pp.373-391
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• 2020

This study is an analytical study on textbooks of , which was first presented in the 2015 revised high school mathematics curriculum. The textbook has a very high educational significance in that it is the first textbook developed for students majoring in economics. Analyzing whether these textbooks faithfully follow the spirit of the curriculum is an essential study for nurturing creative and convergent human beings and for personal self-realization. Therefore, in this study, a consistency analysis was conducted to determine whether the textbook fits the textbook development direction suggested by the curriculum developer and is appropriate for the state-approved mathematics curriculum. As a result of analysis, the contents of the textbook did not partially meet these criteria and lacked consistency. In conclusion, it is necessary to prepare more thorough standards for the examination and recognition of high school elective courses in the future.

• Communications of Mathematical Education
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• 제33권4호
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• pp.425-444
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• 2019

Comparing to the U.S. mathematics textbooks, this study examines the opportunity to learn statistical processes represented in mathematics textbooks reflecting 2015 revised curriculum. Analyzing four different kinds of Korean middle school mathematics textbooks and two kinds of corresponding U.S. textbooks for seventh graders, we found that the tasks dealing with all the phases of statistical processes were found only in the U.S. textbooks while not even one task in such a case was not observed in the Korean textbooks. To make matters worse, the proportion of the tasks dealing with only one phase of statistical processes was 93.3% of all the tasks in Korean textbooks. In terms of types of tasks, the types of tasks were very homogeneous in Korean textbooks, usually Types FPR or PR while more various types of tasks were found in the U.S. textbooks such as Types FRI, PRI, FR, or RI. In views of features of each phase in statistical processes, Korean textbooks heavily focused only on some particular statistical behaviors such as 'formulating a problem', 'collecting data', 'transforming data', and 'analyzing a part of data.' The findings of this study provide meaningful implications for improving statistics education and developing mathematics textbooks to enhance students' statistical thinking and problem-solving ability.

• Communications of Mathematical Education
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• 제19권1호통권21호
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• pp.137-149
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• 2005

수학과 7차교육과정에서 가장 중요하게 생각하는 점이 수준별 단계형 교육과정이다. 특히, 수준별교육과정이 가장 핵심적인 역할을 하고 있다. 이에 따라 교육과정이 기본형, 심화형, 보충형으로 구분하여 제시하고 있는 실정이다 이러한 교육과정에 따라 수학교과서가 수준별이라는 큰 틀 안에서 구성되어졌다고 볼 수 있다. 하지만, 실제 교육현장에서 현재 출판된 수학교과서에서는 이러한 교육과정의 이상을 충분히 반영하고 있다고 보기 어렵다고 교사들이 느끼고 있다. 이러한 현실에서 새로운 교육과정에서는 이러한 이상을 충분히 고려한 수학교과서가 요구되어지고 있으며, 이러한 요구에 부합한 러시아의 실험 교과서를 바탕으로 하여 고등학교 수학I 수열단원을 중심으로 개인차를 고려한 새로운 교과서의 한 모형을 개발하여 제시하고자 한다.

• Communications of Mathematical Education
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• 제25권2호
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• pp.289-308
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• 2011

The purpose of this research is to compare high school mathematics textbooks published by India with those published by Korea so that we apply merits of India's high school mathematics education to our educational problems. We first study India's educational systems, and analyze the mathematics textbooks from both countries by considering their external appearance, units, contents. Finally we give meaningful results and propose what we can do for our mathematics education based on our analysis performed in this paper.