DROLS: An Introduction to Searching (Videorecording)

Physical description: 1 VHS video; 1/2 in.; col.; sd.; mono.; 16 mins.; Standard playback sp. The Defense RDT and E Online System (DROLS) training video is designed to tutor new and infrequent DROLS users in the basic operational skills needed to navigate the system. This video concentrates on build...

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Bibliographische Detailangaben
Hauptverfasser:	Wayman, Richard J, Wilson, Holly J, Cupp, Christian M
Format:	Report
Sprache:	eng
Schlagworte:	COMPUTER AIDED INSTRUCTION Computer Systems DATA BASES DROLS(Defense RDT and E Online System) INFORMATION RETRIEVAL Multimedia(Videocassettes) ONLINE SYSTEMS Recording and Playback Devices SEARCHING USER NEEDS VIDEO TAPES
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Beschreibung
Zusammenfassung:	Physical description: 1 VHS video; 1/2 in.; col.; sd.; mono.; 16 mins.; Standard playback sp. The Defense RDT and E Online System (DROLS) training video is designed to tutor new and infrequent DROLS users in the basic operational skills needed to navigate the system. This video concentrates on building search strategies by employing the use of Boolean Operators, DTIC's Thesaurus of controlled vocabulary, and Inverted File browsing feature. The use of special search options such as truncation, hierarchy, and term weighting are also addressed