Presents a database system development model in which theoretical support in the form of automated theorem proving is brought to bear on the problem of enforcing integrity, i.e., ensuring that the database system represents only those states and transitions that are possible in the world it models. (MBR)

System design can be improved through the participation of the people who will eventually use the system, if they can be provided with the necessary skills. A framework for such an approach to system design is described.

Explains personal information management (PIM) systems and suggests a user-subjective approach to PIM system design. Advocates that PIM systems relate to the subjective value-added attributes that the user gives the stored data so that the user can find information again, recall it when needed, and use it effectively in the next interaction.…

Discusses the development of a successful object-oriented (OO) system designed for use in banking, beginning with initial failure of the project using a traditional life-cycle approach. Three features that made the OO phase successful are identified: employing OO techniques; combining these techniques with a guideline, the tools-and-materials…

Discusses the instructional systems development (ISD) model which consists of analysis, design, development, implementation, and evaluation; and concludes that a precontract phase should be included where standards can be specified. The need for this initial phase is considered in light of commercial vendors and the need to bid competitively. (LRW)

Recovery of significant achievements by exemplary individuals and institutions in public education and librarianship informs our present understanding and motivates future efforts. This narrative history recounts some of the struggles and successes of a great city library when the very conception of a free, public library was still being defined.…

Efforts to make substantial and substantive improvements related to mental health in schools and student/learning supports requires much more than implementing a few demonstrations. Improved approaches are only as good as a school district's ability to develop and institutionalize them equitably in all its schools. This process often is called…

This research aims to use hierarchical topic maps to compile digital learning material and to discuss its design and application possibilities. The system renders tremendous original assets and then embeds a self-organizing map (SOM) in the material database to produce topical learning materials, as in this case, an illustration through Chinese…

A change in focus of much of the work of the Society for General Systems Research for greater impact, relevance, and productivity is suggested. Tentative unit concepts for 23 areas of study or disciplines are explored. A unit concept is defined as the central, pivotal concept around which virtually all other basic concepts in a field revolve. The…

Using computers to author and edit text is now feasible and economical, and this paper describes two elements of a computer-based publishing system which aids authors by automatically generating certain types of training material, and in writing easily understood text. The routines are operating on the Training and Evaluation group's minicomputer…

This monograph discusses the concept of an effective sports accident data system, various systems in existence at the state and national levels, and basic considerations for the development of such data systems in sports. The document is divided into six chapters providing a framework for investigating the "state of the art" of accident…

This paper focuses on an approach to instructional development that consists of three basic stages interrelated by feedback. The first stage, system definition and management, is an exhaustive effort to define the problem, study the existing instructional context, and determine staff support and management controls. Stage two, design analysis and…

Chemical Abstracts Service developed and expanded a computer-based Chemical Registry System and operated it on a large-scale pilot basis. Some 1,744,319 registry transactions were made, resulting in the addition of 988,806 unique substances to the Registry Files. Continual effort has been made to improve computer capabilities and procedures, add…