• The Journal of the Korea Contents Association
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• v.17 no.12
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• pp.378-385
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• 2017

The aim of this study was to analyze cohesion and word information among different types of questions in the English reading section of the College Scholastic Ability Tests (CSAT). The types of questions were divided into three categories: macro reading, micro reading, and indirect writing. Reading texts from 1994 to 2017 CSAT were analyzed by Coh-Metrix, an automated evaluation program of text and discourse. The findings of this study indicated that there were statistical differences among the three categories of questions for noun overlap, stem overlap, adversative and contrastive connective, additive connective, pronoun incidence, age of acquisition, concreteness for content word, imagability, and meaningfulness. The information of the findings bore pedagogic implications for developing textbooks, questions for CSAT, and reading strategies by students.

• Journal of Korea Multimedia Society
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• v.13 no.2
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• pp.216-224
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• 2010

A RAM-based Neural Network(RNN) has the advantages of processing speed and hardware implementation. In spite of these advantages, it has a saturation problem, weakness of repeated learning and extract of a generalized pattern. To resolve these problems of RNN, the 3DNS model using cumulative multi discriminator was proposed. But that model does not solve the saturation problem yet. In this paper, we proposed a adaptive weight cumulative neural net(AWCNN) using the adaptive weight neuron (AWN) for solving the saturation problem. The proposed nets improved a recognition rate and the saturation problem of 3DNS. We experimented with the MNIST database of NIST without preprocessing. As a result of experimentations, the AWCNN was 1.5% higher than 3DNS in a recognition rate when all input patterns were used. The recognition rate using generalized patterns was similar to that using all input patterns.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.3
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• pp.1874-1883
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• 2015

The purpose of this study was to verify clinical reasoning of nursing students as well as clarify the relevance between clinical reasoning and academic achievement. 87 students broke into 30 groups of two or three. The students performed post operative care for adult patients in the simulation practicum course of their final semester. Data were collected by evaluating the video-recorded nursing practicum using the clinical reasoning rubric. Clinical reasoning of 61(70.1%) students was limited to the beginning level and that of 6(6.9%) students of the highest scoring was at the third level among the four levels of ability. There was no significant correlation between clinical reasoning and the final cumulative GPA, while there was low level of significant correlation between clinical reasoning and GPA of adult health nursing course or adult health nursing practicum course. Therefore, it is necessary to improve the nursing curriculum to enhance nursing students' clinical reasoning.

• Journal of Advanced Navigation Technology
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• v.17 no.2
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• pp.234-239
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• 2013

Learning a lesson about poor concentration and problems of the existing content, the system of language which could not be determined, Many teachers' assessment decision was made. As a result, voice recording based on the combination of ubiquitous technology and virtual reality technology, and install the projector in a classroom Through the learning content corresponding grade English student ID card attached RFID reader in each classroom, and students of RFID tags attached. In reality of the virtual three-dimensional image content foreigners and question-and-answer using the voice recording technology at the same time check the pronunciation and intonation level passes or level failure judged. Student education data to a central server system is configured to do so after saving to the DB through a feedback process, which provides information. Analysis of the issues that can have a common language content in the present study and Problem for voice recording technology to solve the problem and did not solve the existing language in the content level based classes.

• Journal of Navigation and Port Research
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• v.43 no.6
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• pp.395-402
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• 2019

The development and operation of the MASS (Maritime Autonomous Surface Ship) is being actively discussed for more efficient and safer maritime transportation solutions. The autonomous navigation technology has positive aspects such as the prevention of marine accidents, improvement of fuel efficiency of ships and cost reduction, and negative aspects such as job loss, task change, and security problems. It is expected that there will be new human element issues such as the situation awareness of remote operators, because the shore-based control will be conducted when fully autonomous ships are in operation. In this paper, we consider major human element issues that should be factored in the development and operation of MASS, and suggest a method of HRA (Human Reliability Analysis) for P IFs (Performance Influencing Factors) of the remote operators that are expected according to the shore-based control.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2018.05a
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• pp.319-322
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• 2018

Unplugged computing, the teaching and learning method, helps you learn the principles and concepts of computer science, and its advantage is that even elementary school students can easily understand it. Most of the North Korean Defector specialized alternative schools in the country have the purpose of having their students pass the qualification exam and be admitted to college. Therefore, the data, or information courses, are comprised of simple typing practices and basic office program handling. The purpose of the present study is to offer a teaching plan for these North Korean refugee adolescents, and we had assessed the courses in terms of its effectivity through a verification process. As a result, during the stage where we analyzed the answers from surveys, that they considered suggested curriculum for these specialized North Korean refugee alternative school was appropriate and have the potential to increase the student's satisfaction and interest.

• Journal of Korean Library and Information Science Society
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• v.41 no.2
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• pp.189-207
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• 2010

To provide appropriate use of information and learning opportunities for ensuring to disabled, university libraries are needed to be equipped with facilities and conveniences. This study aimed to suggest the improvements of university library services of disabled student with a focus group interview and through conducting comparative analysis of domestic and foreign cases. On the basis of analysis, this study concluded that a library administrator should reflect the views of users(disabled student) in university sector and provide a dedicated space for disabled student only. Also, the arrangement of librarians for the disabled and education for them should be back up for improving library service for the disabled. In addition, groping the ways of cooperation with campus organizations, and operating the regular evaluation is the factors which should be considered in.

• Journal of Korean Library and Information Science Society
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• v.41 no.2
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• pp.317-337
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• 2010

Teachers, parents and students have regarded teacher librarians as a book keeper who doesn't participate in teaching. Consequently teacher librarianship has not satisfied occupational function and qualities of professional workers and teacher librarians' vocational presence appears to be very frail because of school library policies ignoring teacher librarians appointment, the law and system identifing librarinship with teacher librarianship. But its ultimate cause is Library and Information Science Community's attitude of sideliners that doesn't holding teacher librarians oriented preparation programs for their instructional qualification. Thus it is essential for the members of academic communities to recognize teacher librarians as an educational media specialist and develop various curricula in order to strengthen the occupational status of teacher librarians. Also it requires that teacher librarians improve his/her individual ability with self evaluation and increase activities of their professional institutions.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.21 no.2
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• pp.111-127
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• 2010

This study aims for developing an instructional design strategy to improve collaborative teaching between teacher librarians and subject teachers in library-assisted instruction. Collaborative teaching is an important management activity enhancing teaching role of teacher librarians in their school community. But in the actual condition the level of the library-assisted instruction as its practical strategy is cooperation and subject teachers are leading teaching and learning except for selecting resources. Because library-assisted instruction is resource-based learning, the procedural knowledge of information literacy curricula and topics of subject specific curricula should be designed as a whole. Also, there must be possibilities of reducing trial and error and expanding successes. From these sides, the collaborative design strategy for library-assisted instruction can be planned like 'statement of learning situation-co designing-co teaching-co evaluating'.

• Korean Journal of Construction Engineering and Management
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• v.14 no.1
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• pp.115-123
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• 2013

Changes have occurred in the professional capabilities of the construction project managers after the global financial crisis. As representatives of construction companies and projects, construction project managers have full responsibility over a construction project. Throughout its life cycle, from design through construction to completion, the business capabilities of such managers are regarded as critical elements in the changes in the country's construction economy. Therefore, this study aimed to determine the main capabilities of current construction project managers, and to analysis of its competitiveness using Important-Performance Analysis(IPA). The results of IPA were as follows; (1)capability to win new contracts and capability to collect information of new project are needed for external relation competitiveness, (2)gerentocratic management mind-set and active breakthrough are needed for internal project management competitiveness, and (3)capability to predict issues and self-improvement are needed for self discipline competitiveness. However, this work is still considered to provide the basic data that can help Korean construction companies who plan to educate the project manager's strengthen their medium and long-term capabilities.