This article provides realities in reaction to myths that have developed around online searching based on experience at Northbrook Public Library (Illinois). Discussion covers experience needed by online searcher, use of the multitude of databases, retrieval of relevant material, and cost. Two reference situations utilizing online searching…

Joseph Weizenbaum (author of the computer program ELIZA) discusses his views about educational computing, pointing out why he is not convinced that children below the tenth grade benefit from the introduction of computers into the curriculum, and why larger educational issues must be addressed. (JN)

Examines the possibility of constructing an online international union catalog from machine readable entries originating in different countries and discusses use of MARC-compatible records as records that can be converted to MARC algorithmically. Sources of cataloging records, problems generated by merging, and resolution of problems are…

Suggests new method of external distribution called tree partitioning that involves use of binary tree to split incoming file into successively smaller partitions for internal sorting. Number of disc accesses during a tree-partitioning sort were calculated in simulation using files extracted from British National Bibliography catalog files. (19…

This study compares results of searching full text of journal articles available on standard inverted file systems with searching of various parts of a document's surrogate. Relative recall and precision ratios for four search methods (full text, abstract, controlled vocabulary, bibliographic union) are reported. Search topics are appended. (14…

This article describes a computerized clearinghouse for children's radio and television designed to help parents, teachers, librarians, and students gather information on programs targeted for preschool through high-school-aged children. Data on 20,000 programs for the pilot, access for special needs audience, and the book/short story connection…

Examines current events databases that are general in coverage--Abstrax 400, UPI News, Information Access Corporation's databases. Documentation and personal name searching, basic database structure, retrieval of personal names as subjects, precision, improving recall, and do's and don'ts are covered. Summary of retrieval methods and sample…

Review of office filing facility filing and retrieval mechanisms for unstructured and mixed media information focuses on free text methods. Also discussed are the state of the art in handling voice and image data, problems with searching text surrogates to implement free text content retrieval, and work of Project Minstrel. (Author/MBR)

Current Mitre Corporation projects focusing on applications of videodisc technology for both civilian and military use include using analog videodisc technology in association with an office work station on a local area network and storing individual map feature separation plates for a digital map display system. (Author/EJS)

Review of research on online public access catalogs sponsored by Council on Library Resources notes the scope and method (questionnaires administered to catalog users and nonusers in 29 participating institutions) and findings and applications (including organizational setting and computer system, catalog use and satisfaction, and implications).…

Describes use of personal computer connected to large, multilibrary bibliographic system (Illinois' Library Computer System network) to model an analysis of record duplication across entire system. The pilot project, compressed records, the test database utilizing records from four libraries, and the matching scheme are discussed. Five sources are…

Description of a microcomputer-based system for local processing of interlibrary loan (ILL) requests developed at Environmental Protection Agency library discusses database management systems, hardware, databases, and command files. Subsequent changes resulting from system's implementation at East Carolina University Health Sciences Library are…

Arguing that inadequacy of subject access in online catalogs lies with the database used as a foundation, this essay discusses the weaknesses of Library of Congress subject cataloging and MARC records, electronic card catalogs, enhancement of data, publisher warnings, Boolean search strategy inadequacies, and changes in the national standard. (EJS)

Guidelines are offered to institutions seeking to interface their diverse student and administrative databases. Administrative costs associated with maintaining separate data systems are often unnecessary, and duplication of data can make consistent and accurate reports hard to achieve. (Author/MLW)

This critical evaluation of bibliographic aids in the field of Latin Americana outlines the content and value of six recent aids published in Mexico which are useful tools for acquisitions librarians, bookshops, and individuals and organizations. Full bibliographical details and addresses of lesser known publishers are given in footnotes. (EJS)