• School Mathematics
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• v.6 no.1
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• pp.91-118
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• 2004

Since 1998 year, many educational software and its contents have been developed by individuals and public institutes. However, it is not easy to re-use the contents effectively and consistently, because they should be changed and reorganized whenever a curriculum is changed. Therefore, it is important for each subject to establish new system in which the contents or their teaching-learning elements are not changed although new curriculum appears. In this respect, in last year(2003 year), while setting mathematics as a representative subject, KERIS executed a study on developing a system(or method) of classifying teaching-learning materials in mathematics using computers, based on future-oriented curriculum including the current mathematics curriculum. Finally, for this study, the most essential and basic teaching-teaming 'units' were developed and the total number of units were 339. Also, in addition to the development of 'units', the 'elements' were developed for understanding more concrete contents included in each 'unit' and the total number of elements were 1191.

• The Journal of the Korea Contents Association
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• v.14 no.6
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• pp.529-538
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• 2014

This study was conducted as an need analysis through close and open semi-structured surveys, in order to identify the adaptive elements of the adaptive e-learning system. The study was conducted on students majoring computer education in teacher's college. In terms of the process of the need analysis, Rossett Model was applied. For the research method, responses on the open questionnaire were analyzed. In terms of the analysis method, coding was used to extract the theme of the content, and through the constant comparison method, categorizing took place. As the element that offers adaption in the adaptive learning system, it escapes from the existing learning style, and recognized the importance of providing adaptability for different elements such as the learner's level, learning objectives, and learning contents. Especially, An instructional model was identified as an important element that helps reach rationality as well as efficiently conduct the learning objectives.

• The Journal of Korean Association of Computer Education
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• v.13 no.5
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• pp.15-27
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• 2010

Project-based learning is an effective teaching method for improvement of academic achievement and problem-solving ability so that is often applied to programming education. However, a strategy of enhancing motivation is required by a course design considering a learning style of students for advantage of PBL to take effect. Yet, studies on considerations with learning style still lack, when designing project-based programming learning courses for improvement of learning motivation. This research aims to address issues for consideration in designing PBL programming course. Accordingly, we analyzed learning motivation's difference between learning style in PBL programming class. We designed PBL programming course focusing ARCS model, where students making simulation The Kolb Learning Style Inventory is used to determine learning preferences. To assess students' motivation, Keller's Course Interest Survey was used in a pre-post-test-design. The result indicates that pre-post students' motivation differed. Also, we found considerations through comparing difference of ARCS model's detailed elements between learning styles.

• The Journal of Korean Association of Computer Education
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• v.11 no.3
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• pp.43-55
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• 2008

This study investigates how learners extract their implicit knowledge into explicit form of the knowledge. The process of implicit-explicit transfer is known to help learners to reconstruct and refine their knowledge which was constructed before in some ways. Also we investigate which types of explicit form are more effective when it is delivered to other learners. In a classroom-based learning environment, students take educational content that is delivered by instructor and go through the process in which they try to fit the content into their cognitive structure by reconstructing the knowledge into their cognitive model. When they try to deliver their own cognitive model for the knowledge to other learners, they have to transform it into explicit form, and through the process, they reconstruct and refine the cognitive model of the knowledge, and find effective and appropriate way to express it. In this research, we experimented the process on a group of 77 college students and analyzed the results. We also did peer evaluated experiments to see which types of explicit format and factors are more effective than others. The results indicate that the types of explicit form of implicit knowledge play an important role in effectiveness of learning.

• Journal of the Korea Convergence Society
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• v.9 no.5
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• pp.247-256
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• 2018

The purpose of this study is to examine effects of pre-learning and role learning using video on self-regulated learning of nursing students in fundamental nursing practice education. A nonequivalent control group was designed to conduct a pre-post test for this study. The participants were assigned to the experimental(n=84) or control group(n=76). Data was collected from March to June, 2016. The experimental group received education based on pre-learning and role learning using video for 13 weeks. On the other hand, the control group only received explanation-based education. Data was analyzed using ${\chi}^2-test$, independent t-test, and ANCOVA. There was a significant increase in rehearsal, metacognition, self-efficacy, and help seeking in the experimental group compared to those in the control group. Results of this study indicate that pre-learning and role learning using video were effective in enhancing students' ability in rehearsal, metacognition, self-efficacy, and help seeking sections.

• The Journal of Korean Association of Computer Education
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• v.4 no.1
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• pp.99-107
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• 2001

One of the main objects of geometry in mathematics education is to improve students' geometric intuition capability and logical reasoning capability based on them. A visual element related to intuition plays an important role in teaching and learning of geometry. Therefore, in this research, we focus on the development of multimedia title available to dynamic operation about visual elements and verify of effect of its application. This title for the learning of "the Pythagorean theorem and its practical use" in the third grade of middle school is designed and implemented by an authoring tool, Toolbook. And it enables learners to study mathematics individually and can be applied to the educational field, too. And we taught two groups, the applied group and the compared one of the second grade of middle school and surveyed Questions and evaluated study achievement. We calculated study achievement of two groups on t-test using SPSS. As the result, we knew that the applied group is higher than the compared one in the study achievement and provision of dynamic operation possibility on visual elements make students know very high learning effect and help improvement of intelligent capability.

• The Journal of Korean Association of Computer Education
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• v.11 no.6
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• pp.1-9
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• 2008

The goal of the education of Information Communication Ethics(ICE) is to improve the consciousness level of adolescents so that they themselves are able to judge between what's ethically right and wrong and, as a result, to take the right behavior. For this, we need to preferentially identify the primary factors in understanding and diagnosing the consciousness level of adolescents on the ICE. To solve this problem, in this paper, we identified four major indices that consist of the ICE consciousness through the meta analysis of the both domestic and international researches from the past 5 years in the related area and then, they are validated by experts. We also analyzed the factors in assessing the ICE consciousness level of adolescents by using the Delphi technique, which, during its analysis, even considers elements that are qualitative or cannot be objectified. Finally we deduced 22 ICE factors given the weight through the AHP of an expert group that consists of experienced teachers and professors in the related area.

• The Journal of the Korea Contents Association
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• v.7 no.6
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• pp.177-184
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• 2007

The purpose of this study is to develop tool that makes students and teachers generate the music therapy system of type as they want by using existing several web-based component technologies. This study develops tool that can generate psychological testing system and users can select image(visual expression) that represents best their psychological state and after some stage can listen the most adequate music in that situation and it can be used as a music therapy too. This tool makes be possible for developer to input and arrange question types and stages, images that can show images connected with them and to offer skill that let them hear adequate music after deciding psychological state. This system development will be able to approach the contents development which is various from education field effectively in order.

• Journal of Elementary Mathematics Education in Korea
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• v.17 no.1
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• pp.19-37
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• 2013

2009 revised national curriculum for mathematics emphasizes the mathematical processes which consist of mathematical problem solving, mathematical reasoning, and mathematical communication. This study focused on applying these processes to an elementary school class for mathematics. Even though they say that it is desirable that the mathematical processes are realized in every mathematics class, any vague intention for their application without specific plans is apt to be apart from meaningful practice. Therefore this study proposed a lesson plan about the characteristics and the comparison of bar graphs and line graphs for 4th grade students based on the mathematical processes. And we applied it to 27 subjects. By observing and analyzing their activities and communications, we discussed about the guidelines of applying the mathematical processes to elementary school classes for mathematics.

• Culinary science and hospitality research
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• v.19 no.5
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• pp.170-183
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• 2013

The purpose of this study is to classify the attributes of culinary educational quality by using the Kano model. This study carried out literary research and empirical analysis. Data were collected among 486 students whose major is culinary arts and analyzed with SPSS 19.0 and EXCEL 2007. It classified culinary educational quality by employing the Kano model and modified the Better and Worse quotients suggested by Timko. The results of the study are as follows. First, it was found that total 25 attributes could be classified into 17 Attractive quality attributes, 2 Must-be quality attributes and 6 Indifferent quality attributes, while One-dimensional quality, Reverse quality and Questionable quality attributes were not found. Second, according to the Better and Worse quotient by Timko, "Objective instructor's evaluation" item was the highest score in the Better quotient. On the other hand, the "Having foreign professors" item is the lowest in the Worse quotient. Third, marketing implications and limitations were discussed.