Gas Turbine Engines (GTE) have the highest power-to-weight ratio among Internal Combustion Engines (ICE). Its modularity and ability to utilize various types of fuel make it highly recommended in power plants, naval transportation, and, of course, the most equipped in aviation. The lack of GTEs' real data is increasing a recognized need for…

Discusses computerized management information systems (MIS) data in mental health program evaluation. Using an actual evaluation with data from the Multi-State Information System as an example, practical problems in collecting and assembling useful information are presented. MIS data can be useful; however, care must be taken to assure the quality…

Discusses the use of optical character recognition (OCR) for inputting documents in an information retrieval system and describes a study that used an OCR-generated database and its corresponding corrected version to examine query evaluation in the presence of noisy data. Scanning technology, recognition technology, and retrieval technology are…

Information gathered from faculty members about nontextbook educational materials is reviewed by the Association of American Medical Colleges before cataloging, indexing, and abstracting at the National Library of Medicine for listing in AVLINE, a computer information service available through the MEDLARS system. (JT)

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 systematic approach for managers to make data-based decisions using management information systems in human services delivery settings is described. It involves a behavioral definition of management information use, the identification of behavior disruptions in information use, and an intervention designed to reduce disruptions and promote use.…

Describes the concept of an integrated environment which allows managers to evaluate and measure the performance of computer based information systems. Both system efficiency evaluation and user interaction evaluation are addressed, and MADAM, a system currently operational at the University of Southwestern Louisiana, is briefly described.…

The transfer of information through space and time in communication systems is often accompanied by significant delays which give rise to meaningful storage problems. Mathematical models have been developed for the study of these kinds of problems which are applicable to the design of manual, library-type, or mechanized information storage and…

PMIS (Planning and Management Information System) is an information system that supports the decisionmaking process of executive management in local school districts. The system is designed around a comprehensive, longitudinal, and interrelated data base. It utilizes a powerful real-time, interactive data management system for strategic planning;…

This is one of a series of reports based on an ongoing reality test of systemic evaluation for instructional decision making. This feasibility study is being carried out by the Center for the Study of Evaluation with the Laboratory in School and Community Relations at a suburban Los Angeles high school (called Site A). Viewing a school as a…

This publication describes an evaluation design developed to assess school-to-work (STW) efforts throughout the Saginaw Valley STW Partnership area in Michigan. An introduction is followed by an overview of the aim of evaluation. Section 3 describes how the variables pertinent to the evaluation of the STW program initiative were identified,…

The ERIC network conversion to an OCR (Optical Character Recognition) mode of data entry was studied to analyze the potential effectiveness of OCR data entry for future EPC/s (Editorial Processing Centers). Study results are also applicable to any other system involving decentralized bibliographic data capture and conversion functions. The report…

One of a series of manuals developed by the Home and Community-Based Career Education Project, the publication presents the activities of the project's research and evaluation component, which continually informs the staff about project development and describes client characteristics, needs, decisions, and plans. Generic issues which must be…

The feasibility of using a centralized data processing facility to sever a large group of secondary schools and the capabilities of two alternative systems were investigated. The population to be served included 100,000 students in grades 9-14 attending 50 schools in an area having a hundred mile radius. Service requirements were defined to…