Makes recommendations for a single air quality data system (using average time) for interrelating air pollution effects, air quality standards, air quality monitoring, diffusion calculations, source-reduction calculations, and emission standards. (JR)

On-line circulation systems divide into two types. One type contains records only for charged or otherwise absent items. The other contains a file of records for all titles or volumes in the library collection, regardless of their circulation status. This paper traces differences between the two types. (31 references) (Author)

Stung by a critical industry report, Oklahoma vocational educators decided that a complete overhaul of their adult program was the quickest way to strengthen their total vocational program. (Editor)

Reviews studies published between 1964-1968 on laboratory training in human relations and its use and relationship to the improvement of organizational effectiveness. (LN)

Pepperdine University's decision support system provides: (1) user access to data through terminals; (2) the availability of retrieval modules and languages that allow the managers to structure ad hoc reports; (3) access to models through a national network; and (4) training, encouragement and consultation through coordinators. (Author/MLW)

Describes methods for effecting the partition of information systems consisting of many components and interconnections into subsystems which are later made to interface with one another achieving an overall system. Clustering algorithms for the specific case of information systems are obtained and exemplified. Twenty-seven references are…

Traces the development of online library networks through published literature, noting the existence of conditions necessary for successful networking and characteristics of the literature, and includes a bibliography of works cited. (CWM)

Interface requirements, design, and implementation are described for the university's integrated library system. The system was designed to interface with other automated system components, and specific plans were developed for a link between circulation and acquisitions. Interface activities already operational are listed. (Author/SW)

Summarizes research to develop a comprehensive and coordinated occupational testing and classification system. An extension of this research led to identification of measurable interest factors which are incorporated in a trait-oriented occupational classification structure contained in USES Guide for Occupational Exploration, a supplement to the…

Explains component-based development (CBD) for distributed information systems and presents an evaluation framework, which highlights the extent to which a methodology is component oriented. Compares prominent CBD methods, discusses ways of modeling, and suggests that this is a first step towards a components-oriented systems development…

Discusses collaborative virtual learning environments and presents a system architecture to support such environments, defined by user needs and using state-of-the-art technologies. Includes a description of INVITE (Intelligent Distributed Virtual Training Environment), a project funded by the European Commission. (Author/LRW)

Describes digital community information systems (CIS) and the need for improvements in system design. Proposes a layered evaluation framework to guide the evaluation of digital CIS from the perspective of information retrieval, following a selective review of digital CIS and evaluation approaches. Contains 59 references. (Author/LRW)