A basically tutorial point of view is taken in this general discussion. The author examines the basic concepts and principles of simulation and modelling and the application of digital computers to these tasks. Examples of existing simulations, a discussion of the applicability and feasibility of simulation studies, a review of simulation…

The models project the effect of personnel changes and increasing work loads into the future: they also provide a performance standard against which proposed systems can be compared. (Author/NH)

Appendix A is concerned with the characteristics of the user communities and of the information service centers as important factors in the representation of an information service system. The basic characteristics of both centers and communities include their number, size, geographic distribution, and scope of interest. These characteristics are…

A mathematical modeling technique has been developed to provide those having administrative responsibilities for establishing scientific and technical information systems with a flexible and powerful tool for making management decisions. A large number of factors (user communities, document forms, subject disciplines, etc.) are involved in…

Describes computer program which converts text of user input and system responses from online search system into fixed format records describing interaction. Query language syntax, format of output record produced by parser, problems in constructing parser, its performance characteristics, and recommendations for improving process of logging…

A localized system for the evaluation of investment in vocational education in Ohio is described in this four part manual. Following an instruction introduction to the manual, part II provides a description of the analytical framework for this system. Vocational education is analyzed as an investment and an explanation of the criteria used in the…

Designed to assist Computerized Vocational Information System (CVIS) users in evaluating projects in local secondary school sites, the handbook provides users with a variety of variables or viewpoints from which to assess the CVIS system. Four different approaches are presented to CVIS evaluation: the analysis of use patterns; the reaction of…

A computerized model was developed to evaluate local vocational education programs in relation to the various functions of vocational education. A data base was generated using the local school districts' information and the output was designed for local self-evaluation use in further planning and review of the overall vocational education plan.…

Characteristics of student financial aid systems are reported and a framework for evaluating student financial aid systems and classifying major data processing designs is presented. The goals of a student financial aid system are discussed, including improved service to students, increased utilization of available funds, compliance with…