Since there are no prescribed routes for National Vocational Qualification candidates to acquire competence, the Employment Department's Learning Technologies Unit has started a program to evaluate open learning materials against industry standards of performance and create databases open to materials producers and learning providers. Outlines the…

Studies an information retrieval system for bibliographic entries or abstracts using queries from the INSPEC database on the FOLIO system at Stanford University (California). Highlights include strategies for distributing indexes across a set of processors and for performing queries in parallel; inverted lists; simulations; local area networks;…

Examines recent trends in research in natural language processing and discusses some applications of this research to the solution of information management problems. The article emphasizes that the importance of natural language processing systems is reflected in their frequent use in support of other computer programs. (71 references) (CK)

A survey of 20 British electronic information vendors found that 95% considered marketing important and suggested that it is likely to become more intensive and aggressive as competition increases in the information industry. Analyzed advertisements from professional journals and direct mail literature for readability, structure, and information…

Discusses indexes for text databases and presents an efficient implementation of an index for text searching called PAT array, or suffix array, where the database is stored on secondary storage devices such as magnetic or optical disks. Additional hierarchical index structures and searching algorithms are proposed that improve searching time, and…

Describes the main features of this database of visual information about the applications, properties, and the chemical reactivity of the elements. The benefits of using this multimedia program include increased safety, decreased material costs, reduced volume of disposal products, and decreased preparation and cleanup time. (DDR)

Presents six steps of data warehouse development that result in valuable, long-term reporting solutions, discussing how to choose the right reporting vehicle. The six steps are: defining one's needs; mapping the source for each element; extracting the data; cleaning and verifying the data; moving the data into a relational database; and developing…

Discusses full-text databases and whether existing aggregator databases are meeting user needs. Topics include the need for better search interfaces; concepts of quality research and information retrieval; information overload; full text in electronic journal collections versus aggregator databases; underrepresentation of certain disciplines; and…

Describes DIALOG Web, DataStar Web, and highlights three other Knight-Ridder services: DIALOG Select, a service for high-tech, pharmaceutical, legal, consumer products, and media markets, KR@Site, which supports access to 80 databases, and DIALOG@CARL, which applies graphical interfaces to 300 DIALOG databases. Also includes interviews with…

To compile a list of recommended electronic databases for rural libraries, public library patron questions received by the Arizona State Reference Center were searched on ten databases. The results indicated Books in Print, Magazine Database, ABI/INFORM, Public Affairs Information System (PAIS), and Government Printing Office (GPO) Publications…

Discussion of data storage technology for multimedia materials highlights a new signature file method that divides files into variable-sized vertical frames to optimize response time using partial query evaluation. Real data experiments that tested the response time are reported, and future work is discussed. (Author/LRW)

A complete school district technology-integration plan includes student information and business information. To avoid entering the same data numerous times, the plan should include student information, financial information, human resources, and specialized applications, thus interfacing core student and business information. (MLF)

Describes a project at SUNY (State University of New York) colleges that was designed to deliver wide area network access to CD-ROM-mounted databases to share library resources. Discusses the need for unsaturated telecommunications lines of sufficient bandwidth; CD-ROM applications software; and stable, proven network software. (LRW)

Explains listservs and describes how to locate listservs relating to the law. Topics include how to use listservs as current awareness tools; how to locate listserv archives; and how to use listservs as databases of information. Sidebars provide pertinent Web site addresses. (LRW)

Describes the results of a study that tested the customer service responses from 11 companies selling online information including online hosts, database producers, and World Wide Web search engine companies. Highlights include content-oriented issues, costs, training, human interaction, and the use of technology to save time and increase…