Descriptor
Information Retrieval | 17 |
Library Catalogs | 8 |
Comparative Analysis | 7 |
Tables (Data) | 7 |
Databases | 6 |
Online Catalogs | 6 |
Questionnaires | 5 |
Subject Index Terms | 5 |
Bibliographic Records | 4 |
Higher Education | 4 |
Online Systems | 4 |
More ▼ |
Source
Information Technology and… | 18 |
Author
Publication Type
Journal Articles | 18 |
Reports - Research | 18 |
Opinion Papers | 3 |
Tests/Questionnaires | 2 |
Reports - Descriptive | 1 |
Speeches/Meeting Papers | 1 |
Education Level
Location
Laws, Policies, & Programs
Assessments and Surveys
What Works Clearinghouse Rating

Burbank, Richard D.; Henigman, Barbara – Information Technology and Libraries, 1992
Discusses special problems that the symbols for sharps and flats in music notation present for the retrieval of music materials in online catalogs, and describes the results of a survey of vendors of online systems that was conducted to determine how vendors deal with this notation. (nine references) (LRW)
Descriptors: Cataloging, Information Retrieval, Library Catalogs, Online Catalogs

Rada, Roy; And Others – Information Technology and Libraries, 1987
Designed to characterize journals as part of the selection process for journals to be included in an information retrieval database, two studies used bibliometric techniques to examine patterns of publishing and topic patterns and coverage, and a third developed a rule-based system to evaluate the qualities of a journal. (CLB)
Descriptors: Bibliometrics, Databases, Evaluation Criteria, Expert Systems

McJunkin, Monica Cahill – Information Technology and Libraries, 1995
Presents results of a study that examined the effectiveness of adjacency operators in improving precision and recall in FirstSearch title keyword searches. Compared subject headings of retrieved items to sample title subject headings and discovered that when keywords were limited in meaning and adjacency operators were used, precision was…
Descriptors: Comparative Analysis, Improvement, Online Searching, Relevance (Information Retrieval)

Ross, Rosemary E. – Information Technology and Libraries, 1993
Describes a study that was conducted to determine the types of records found in OCLC and WLN (Washington Library Network) for new monographs being cataloged at the Central Washington University library. Highlights include a summary of pertinent literature; hit rates; classification numbers; duplicate records; and serial and monograph records.…
Descriptors: Bibliographic Records, Bibliographic Utilities, Classification, Comparative Analysis

Pollard, Richard – Information Technology and Libraries, 1988
Describes a study that examined the ability of the dBase database management system to perform secondary key retrieval on multivalued data items. The results are presented as time cost relative to the number of matching records, and situations in which a different management system might be appropriate are identified. (CLB)
Descriptors: Bibliographic Databases, Database Management Systems, Evaluation Criteria, Indexing

Wilkinson, Margaret Ann; And Others – Information Technology and Libraries, 1988
Describes an experiment that tested the effects of a vertical versus a horizontal arrangement of brief structured text entries on know-item search time. The results discussed include the effects of the searcher's age and entry arrangement on search times, and subjects' judgments on the ease of use of the entry arrangements. (Author/CLB)
Descriptors: Age Differences, Analysis of Variance, Attitudes, Hypothesis Testing

Connell, Tschera Harkness – Information Technology and Libraries, 1991
Discussion of improving subject access in online library catalogs focuses on a study that used a book description from "Book Review Digest" to evaluate the information on the bibliographic record found on the OCLC database. Matching by Library of Congress Subject Headings and by keywords in the title are discussed. (22 references) (LRW)
Descriptors: Bibliographic Records, Bibliographic Utilities, Evaluation Methods, Information Retrieval

Golden, Susan U.; Golden, Gary A. – Information Technology and Libraries, 1983
Retrievability of titles of 152 periodicals were compared in a fixed-length algorithmic search (Library Computer System) and a keyword search (Washington Library Network) to determine which type of search algorithm is more successful with titles of varying lengths. Three references and a list of English language stopwords are appended. (EJS)
Descriptors: Comparative Analysis, Databases, Information Retrieval, Library Automation

Markey, Karen – Information Technology and Libraries, 1983
Findings of focused-group interviews conducted for OCLC study of library users and online public access catalogs (OPACs) indicate users like OPACs, have problems finding right subject heading, envision features to improve subject access, want access to more than books, and want OPACs to provide new services. Eight references are listed. (EJS)
Descriptors: Databases, Information Retrieval, Interviews, Library Catalogs

Kibirige, Harry M.; DePalo, Lisa – Information Technology and Libraries, 2000
Discussion of information available on the Internet focuses on two pilot studies that investigated how academic users perceive search engines and subject-oriented databases as sources of topical information. Highlights include information seeking behavior of academic users; undergraduate users; graduate users; faculty; and implications for…
Descriptors: Databases, Faculty, Graduate Students, Higher Education

Henigman, Barbara; Burbank, Richard D. – Information Technology and Libraries, 1995
Discusses results of a survey of music technical services librarians that investigated retrieval problems with the symbols for sharp and flat in music notation in online catalogs. Comparisons are made with an earlier study of online catalog vendors, and a list of institutions surveyed and the questionnaire used are appended. (LRW)
Descriptors: Access to Information, Comparative Analysis, Information Retrieval, Library Catalogs

Qin, Jian; Wesley, Kathryn – Information Technology and Libraries, 1998
This survey of 1037 World Wide Web objects on polymer chemistry collected by four search engines (AltaVista, Lycos, Excite, Webcrawler) examined document information and use of meta fields, images, and chemical names. Found that the use of meta fields was not widespread and that knowledge of meta fields in HTML varied among Web object creators.…
Descriptors: Cataloging, Chemical Nomenclature, Chemistry, Comparative Analysis

Tunender, Heather; Ervin, Jane – Information Technology and Libraries, 1998
Character strings were planted in a World Wide Web site (Project Whistlestop) to test indexing and retrieval rates of five Web search tools (Lycos, infoseek, AltaVista, Yahoo, Excite). It was found that search tools indexed few of the planted character strings, none indexed the META descriptor tag, and only Excite indexed into the 3rd-4th site…
Descriptors: Access to Information, Automatic Indexing, Comparative Analysis, Computer Software Evaluation

Matthews, Joseph R.; Lawrence, Gary S. – Information Technology and Libraries, 1984
Reports on the Online Catalog Public Access Project, a survey of users and nonusers in 31 U.S. libraries conducted for the Council on Library Resources. Characteristics of users, tasks, library setting, and system interface that affect user satisfaction are identified. A 25-item bibliography and user questionnaire are appended. (7 references) (EJS)
Descriptors: Analysis of Variance, Display Systems, Information Retrieval, Library Catalogs

Millsap, Larry; Ferl, Terry Ellen – Information Technology and Libraries, 1993
Describes a study that examined the search behavior of remote users of the University of California MELVYL online public access catalog by analyzing the transaction logs. Highlights include the number of searches, databases searched, number of retrievals, constructing search commands, problems with search terms, and effectiveness of searches.…
Descriptors: Academic Libraries, Databases, Higher Education, Information Retrieval
Previous Page | Next Page ยป
Pages: 1 | 2