id author title date pages extension mime words sentences flesch summary cache txt 9658 Yu, Holly; Young, Margo The Impact of Web Search Engines on Subject Searching in OPAC 2017-09-17 13 .pdf application/pdf 6024 668 77 The Impact of Web Search Engines on Subject Searching in OPAC success in searching library catalog have yet to be implemented. for subject searches: Peters reported that about 40 percent only 12 percent of subject searches retrieved the appropriate number. options simply caused confusion, at least for less experienced OPAC users," and they summarized that OPACTHE IMPACT OF WEB SEARCH ENGINES ON SUBJECT SEARCHING IN OPAC I YU AND YOUNG 169 subject-search success improved when the keyword was see little evidence th at our research on searching behavior studies has influ enced onlin e catalog design. Web users typically do n ot know how a search engine Hildr eth , "The Use and Understanding of Keyword Searching in a Un iversity Online Catalog," Information Searching the Online Catalog at a Large Academic Library: A Searching in the Library Catalog: Final Report of the Subject Access Effects of OPAC Screen Changes on Searching Behavior and User ./cache/9658.pdf ./txt/9658.txt