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This article, the first in a series of four, views the application of systems anal ysis and design as a method of problem solving for documents librarians. Par ticular emphasis is placed on the use of systems analysis as a major, first step in applying computer based technology to problem areas common to U.S. government publication collections. The specific problem areas amenable to the application of this methodology include (1) bibliographic control, (2) col lection development, (3) collection integration, and (4) improved documents reference service. The steps required for its application to these problem areas are described in sequential fashion, and are augumented by actual examples. Several sources of supplementary information are noted for further references. 相似文献
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Andrea L. Chapman Laura C. Morgan Gerald Gartlehner 《Health information and libraries journal》2010,27(1):22-27
Background: To minimise retrieval bias, manual literature searches are a key part of the search process of any systematic review. Considering the need to have accurate information, valid results of the manual literature search are essential to ensure scientific standards; likewise efficient approaches that minimise the amount of personnel time required to conduct a manual literature search are of great interest. Objective: The objective of this project was to determine the validity and efficiency of a new manual search method that utilises the scopus ? database. Methods: We used the traditional manual search approach as the gold standard to determine the validity and efficiency of the proposed scopus method. Outcome measures included completeness of article detection and personnel time involved. Using both methods independently, we compared the results based on accuracy of the results, validity and time spent conducting the search, efficiency. Results: Regarding accuracy, the scopus method identified the same studies as the traditional approach indicating its validity. In terms of efficiency, using scopus led to a time saving of 62.5% compared with the traditional approach (3 h versus 8 h). Conclusions: The scopus method can significantly improve the efficiency of manual searches and thus of systematic reviews. 相似文献
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Taran Cardone Elizabeth Stoll Turton Gerald Olson Marcia Baxter Magolda 《About Campus》2013,18(5):2-9
Committed to improving how their various programs serve student learning, Taran Cardone, Elizabeth Stoll Turton, Gerald Olson, and Marcia Baxter Magolda describe how their participation in Miami University's Community of Practice on Engaged Learning (COPEL) helped them create developmentally appropriate, learning‐centered approaches that support the complex task of student self‐authorship. 相似文献