• Journal of the Korean Society for information Management
• /
• v.19 no.4
• /
• pp.5-34
• /
• 2002

The purpose of this study is to investigate the effects of learning methods on students' information retrieval and information synthesis capability in web. This is an experimental study comparing the two different learning methods as task-based learning and technic-based learning. The findings of this study were as follows: 1. The task-based learning was more effective than the technic-based learning in information achievements as information retrieval capability (t= 3.59, p〈.05). 2. In the 1st retrieval (recall ratio t=1.81 precision ratio t=.61) of Naver Korean Web Retrieval, there was no significant difference (p〉.05). In the 2nd retrieval (recall ratio t=2.93 precision ratio t=2.45) and 3rd retrieval (recall ratio t=3.48 precision ratio t= 2.50), the task-based group was more effective than the technic-based group (p〈.05). 3. There was no significant difference in students' information synthesis capability between the task-based learning and technic-based learning (t= 1.95, p〉.05). The findings of this study suggest that the task-based learning approach is more effective to improve students' information literacy, and that professionals should consider better instructional principles for the improvement of instructional quality.

• Journal of Information Management
• /
• v.25 no.4
• /
• pp.1-35
• /
• 1994

This is a practical study on acquisition and efficiently use of CD-ROM databases of diverse subject areas which in recent has rapidly increased in quantity. This study was concentrated on the proposition of production CD-ROM database and intended to give effective ideas of its design. I analysed and compared several CD-ROM databases in aspects of their menu configuration and information retrieval technics, so that may present a rational norm.

• Journal of Korean Society of Archives and Records Management
• /
• v.14 no.1
• /
• pp.101-124
• /
• 2014

This study aims to design and implement an integrated information retrieval system for the archives in Korea. Particularly, this study is focused on the improvement of the usability of the system. To achieve the goal, this study analyzed the current retrieval systems of national archives and presidential archives in Korea. A new integrated retrieval system, called KAIRS, is designed based on the EAD elements, which is implemented through emulation technic between two retrieval systems. KAIRS showed higher of user satisfaction compared to the existing two retrieval systems in their usability test.

• The Journal of the Korea Contents Association
• /
• v.10 no.8
• /
• pp.66-72
• /
• 2010

This paper is focus on 3D virtual building design technic that construction materials are showed by components and these components are part of patterns, and building design using pattern is possible. To use this technique in process of construction, design, analysis, change, assembly, etc, we will develop flexible building design system that it supports efficient building change and low cost by construction design simulation. Specially also the designer and the user use a pattern and easily will be able to change the building and according to change pattern information of the materials, design of the buildings which are changed creates automatic. Also we will implement knowledge retrieval engine which is necessary to personal skill or visualization.