Discusses topics related to use of search trees to enhance subject searching in online catalogs: subject searching in existing systems; search trees defined; highlights of a study of subject queries; normalized subject headings; the exact approach to subject searching; one-word queries; multiword queries; queries failing to produce retrievals; and…

Symposium on staff training in the automated library environment includes discussions of (1) an environmental approach to training; (2) training reference staff for automation in a transitional environment; (3) training for ILLINET Online; (4) training systemwide on MELVYL MEDLINE; (5) vendor training of library staff; and (6) training for support…

Describes a project conducted at the University of Texas libraries that tested the feasibility of providing reference assistance by means of direct intervention by trained reference librarians to remote users of networked CD-ROM workstations. The use of federal depository CD-ROM databases is discussed. (Contains six references.) (LRW)

Discussion of CORE (Chemistry Online Retrieval Experiment), a five-year research and development project at Cornell University (New York) that tried to make scholarly journal articles available in electronic form, focuses on the user response to the system. Highlights include interfaces, article viewing, printing, searching, conversion issues,…