Discussion of information filters focuses on the results of the first phase of a user study of a filter and describes the background, experience, and computer usage habits of the subjects before they began using the filter. Topics include e-mail; listservs; and information searching tools, including library online public access catalogs.…

Describes a study that was conducted to determine whether the searching behavior of remote users of LIAS (Library Information Access System), Pennsylvania State University's online public access catalog (OPAC), differed from those using the OPAC within the library. Differences in search strategies and in user satisfaction are discussed. (eight…

Describes a study that analyzed transaction logs of a search assignment conducted on MEDLINE by medical students at the University of Michigan. The relationship between levels of search experience and search skills, clinical knowledge, search outcome, and subsequent use level are examined. (Contains 21 references.) (LRW)

Describes a survey of users of ERIC and AGRICOLA databases in a midsized public university library. Statistics on the use of computerized and print resources, user reasons for choosing the computerized databases, and the percentage of inappropriate or borderline searches are presented; and implications for library services are drawn. (12…

Describes a study conducted at the Hebrew University of Jerusalem to determine whether users doing bibliographic searches in ALEPH (Automated Library Expandable Program Hebrew University), a bibliographic utility with a decentralized database, searched the online catalog of the library where they were working or whether they accessed other…

Discussion of information retrieval highlights DalText, a prototype information retrieval system that provides access to nonindexed textual data files where the mode of access is determined by the user based on the task at hand. A user study is described that was conducted at Dalhousie University (Nova Scotia) to test DalText. (Contains 23…

Develops and tests a new behavioral model of information seeking on the Web by combining theoretical elements from information science and organization science. Results suggest that a behavioral framework which relates search motivations and moves may be helpful in analyzing Web-based information seeking. (Author/AEF)

Describes results from focus groups with Web users 10 to 13 years of age in Montreal that explored design criteria for Web portals. Discusses Ask Jeeves for Kids, KidsClick, Lycos Zone, and Yahooligans! and considers screen designs, color, graphics, animation, keyword search capabilities, browsable subject categories, and individual user…

Reports the findings of an experiment using a simulated title page, author surnames, and title words, one-third of which were selected by each of the three authors, to determine the frequency of one-screen displays when used to search for known items in an implied Boolean retrieval system. (Author/AEF)

This document presents a theoretical approach and a methodology for analyzing data from students interacting with and learning from hypermedia systems. Interactions are mutually influenced by individual students' goals and strategies and the actions supported by the interface of the learning environment. The approach is illustrated by modelling…

The Subject Access Research Project was initiated by OCLC in August 1979 to study the process of subject searching in the library catalog, with the objective of identifying features for an automated subject retrieval system which would support the present search tactics employed by library users performing manual subject searches at the library…

This pilot study on the subject access problems of patrons of small to medium size libraries was designed to measure the extent to which users' vocabularies matched the search vocabulary of bibliographic records in the card catalog, and to enhance subject access by develooping a microcomputer system which integrated Library of Congress Subject…

The purpose of this research project was to develop techniques for analyzing user searches of the Syracuse University Libraries Information Retrieval Systems (SULIRS) to enable library staff to identify and test potentially high payoff modifications to the system and/or to user documentation. The first task was an exploratory analysis of recorded…

In order to identify and explain the reasons for differences in average on-line search rates among terminal installations, the operations and performance of several facilities using the Lockheed DIALOG system for on-line searching of the ERIC data base were studied. Detailed examinations were made of such aspects as the DIALOG system response time…

The following topics are included in this document: (1) evaluation of plans for implementation of new systems; (2) macroevaluation of document retrieval systems; (3) microevaluation of retrospective searching; (4) evaluation of document acquisition functions; evluation of indexing and indexing languages; (5) evaluation of document screening; (6)…