OCCUPATIONAL INFORMATION SERVICE IN GUIDANCE FOCUSES ON THE DIFFERING NEEDS OF HIGH SCHOOL STUDENTS FOR KNOWLEDGE OF OCCUPATIONS. OCCUPATIONAL INFORMATION IS DEFINED AS ACCURATE, UP-TO-DATE TREATMENT AND INTERPRETATION OF DATA IMPORTANT TO THE PROCESS OF OCCUPATIONAL SELECTION, PREPARATION, PLACEMENT, AND ADJUSTMENT. TO MEET THE NEED FOR SUCH…

Presents a theoretical model of documentation which strives to include all potential users and their varying information needs, including nonreaders, through an analysis of the system of documentation. (JVP)

Describes the general methodology of time and motion studies and reports the results of a study which used this methodology to compare digitization of images in a microcomputer environment with storage of images on microforms. (CLB)

Describes a computer program developed by an assistant principal in Maryland that tracks and analyzes student discipline referrals. It has been helpful in developing an action plan that has reduced referrals to the assistant principal's office. Includes two figures. (MD)

Describes the advantages of optical data disk-based storage systems including cost, performance, and space required. Conversion from tape-based to optical disk-based data management via a flexible, hardware-based optical archiving system is discussed. (Author/LRW)

Traces developments in cooperative preservation in microfilming projects from 1930s to mid-1980s. Participation by the Library of Congress, American Library Association, Association of Research Libraries, Council on Library Resources, National Endowment for the Humanities, American Theological Library Association, Research Libraries Group, and…

Explores the importance of sport history as it reflects the social and cultural history of the United States. Discussion covers the various sport history materials that are available in microform, including the Spalding Collection, twentieth-century microfilm sources, and sports and social history (Sports Periodicals microfilm series). (EJS)

Describes Drexon LaserCard (credit card size format holding two megabytes of digital data that can be recorded at factory or by information distributors) as a viable option to rotating optical media for distribution of computer software, technical manuals, periodicals, and other document applications, and projects its future in optical publishing.…

Presents a historical perspective of videodisc technology and technical examination of Optical Disc Corporation's (ODC) LaserVision system, an audio/video communication system which stores composite signals on videodisc. Also discussed are premastering, mastering, and replication steps in videodisc production; videodisc player design and…

The Compact Disc-Read Only Memory (CD-ROM) data format is explained and illustrated, noting current and potential applications. The "5-inch" compact laserdisc is described and photographs of an IBM PC/Hitachi CD-ROM system adopted by Library Corporation to support its MARC database--BiblioFile--are presented. Screen displays for…

Discusses software developed to organize and retrieve electronically stored data, examining structure of the databases in which information is stored and the physical structure of the storage medium. Hierarchical and relational databases, unordered files, B-trees, and storage/software for specific purposes (such as weather, stock market, and…

Compares two online information services on basis of target audience, communication services, news and publications, business and financial features, education-related features, online publication and information, personal service features, travel offerings, remote computing services, other facilities, navigating through utility, online storage…

Defines forms and the processing characteristics of working forms, and introduces the proposed prototype form definition language to specify the information requirements and to describe the nonprocedural execution in activity processing. The article also outlines the integrated forms-based information system, focusing on the interactions among the…

Addresses some lingering problems with production and use of color microforms, e.g., reliable microfilm emulsion, color temperature, and image fading; and reports on recent advances in color stability and accuracy and international efforts to standardize production. (MBR)

Two articles summarize qualities of medium being used in production of microforms: silver halide film, diazo film, and vesicular film. Highlights include policy of Law Library Microform Consortium, a nonprofit library cooperative and major supplier of legal materials on microfiche; archival storage and preservation; and recent recommendations.…