This paper discusses the incorporation of heuristics in computerized decision aids that are used for structuring decision problems. Decision theory is described in terms of linked subsystems, and sites where it is necessary to employ heuristic rather than normative, algorithmic procedures are identified. Production systems are then used to…

This report presents 23 research abstracts that investigate the effects of feedback on job performance. A narrative that precedes the abstracts lists generalizations and conclusions that are representative of the studies presented in the report. It concludes that the studies reviewed confirm that feedback improves the performance of subordinates.…

An examination of articles in the last 5 years of the "American Educational Research Journal" (AERJ) was conducted to determine the extent to which choices of levels of parameters in a multivariate analysis were comparable to empirical research that uses multivariate analysis of variance (MANOVA). Originally, a main question was to…

Initiated by the National Endowment for the Arts (NEA), this project analyzed the public's desire to attend performing arts events and art museums and also reviewed barriers to such attendance. Goals of the study were to identify the characteristics of persons who stated: (1) a desire to increase their attendance at arts events; and (2) different…

Graphics research history shows that some topics have been studied heavily while others have been almost entirely neglected. Furthermore, researchers have used many different methods of defining and measuring effects such as legibility and comprehension, and this, together with vagueness in reporting, makes it difficult to compare studies and draw…

Information for preparing technical reports is presented in this guide. This information includes: (1) descriptions of a technical report, an abstract, and a technical paper; (2) guidelines for writing abstracts and technical reports; (3) guidelines for developing an outline; (4) a sample student report format; and (5) a technical report appearing…

This study focuses on the problems and potentials between outdoor recreation and the environment. The areas studied include recreation on private land, along coastal areas, national parks and urban areas. All of the factors contributing to recreational demand--leisure time, education, disposable income, population growth and mobility--are…

This book is intended to be a reference or textbook on the operation of wastewater treatment plants. The book contains thirty-one chapters and three appendices and includes the description, requirements, and latest techniques of conventional unit process operation, as well as the symptoms and corrective measures regarding process problems. Process…

This paper describes and demonstrates an analysis process which uses hierarchy construction procedures. These procedures are used to analyze the individualized science program. In the hierarchy construction process, the instructional materials are the input data. Separate concept, content, and skill analyses are performed across all levels of the…

This is a report of a program aimed at the demonstration, tests, and evaluation of the educational and economic effectiveness of PLATO IV computer-based education as implemented in several geographically dispersed military training sites. It also describes a technical program aimed at increasing the cost effectiveness of the PLATO system. During…

The National Longitudinal Study of the High School Class of 1972 (NLS) is an ongoing project focusing on the educational, vocational, and personal development of high school graduates, and the personal, familial, social, institutional, and cultural factors that contribute directly or indirectly to that development. A national probability sample of…

Recent research on human factors in the man-machine communications interface is reviewed and discussed as it relates to the problem of establishing optimal system response times for the various kinds of tasks performed at the computer terminal. Optimal system response time is operationally defined, and the conflicting demands of system design,…

Designed to support a 2-credit course required of Brigham Young University-Hawaii students prior to graduation, this syllabus provides a consolidated library instruction package for students in English 111W--Library Skills and Research Writing--which is taught jointly by librarians and English faculty. The syllabus is written to be easily…

This is the technical report of a study conducted to measure the impact of the cutbacks necessitated by Proposition 13 on the availability and quality of vocational education in California, recommend reforms in the priority-setting process for vocational education given reduced levels of support, and recommend changes in regulations and/or…

The activities of four vocational education planning district (VEPD) centers in Pennsylvania (Temple University, Indiana University of Pennsylvania, The University of Pittsburgh and Pennsylvania State University) are evaluated in this report. Following an introduction to the evaluation project, the report consists of five sections: a summary of…