Use of "special" orthonormal mean contrasts and mean contrast variances can help educational researchers interpret a wide variety of repeated measures data. Most statistical packages allow educational researchers to test for differences across repeated measures using both the univariate mixed model F test and a multivariate test.…

This master's thesis provides an overview of a computer graphics production environment and proposes a realistic approach to orientation and on-going training for employees working within a fast-paced production schedule. Problems involved in meeting the training needs of employees are briefly discussed in the first chapter, while the second…

Designed to provide guidance for librarians, this publication expresses the opinion of the legal counsel of the American Library Association (ALA) regarding library and classroom use of copyrighted videotapes and computer programs. A discussion of videotapes considers the impact of the Copyright Revision Act of 1976 on in-classroom use, in-library…

Computers can be used in a variety of ways in the social studies classroom: (1) as a productivity tool to relieve the teacher of the many bookkeeping tasks and allow for more time to be spent on instructional tasks; (2) in business applications such as data base files, electronic spreadsheets, word processing, computer graphics, and to store large…

This digest reviews three CD-ROM (compact disc-read only memory) versions of the ERIC (Educational Resources Information Center) database currently being delivered or tested and provides information for comparison. However, no attempt is made to recommend any one product. The advantages and disadvantages of the acquisition of CD-ROM databases are…

This paper presents the results of a project in robotics education that included: (1) designing a mobile robot--the Personal Instructional Robot-1 (PIR-1); (2) providing a guide to the purchase and assembly of necessary parts; (3) providing a way to interface the robot with common classroom microcomputers; and (4) providing a language by which the…

This manual on microcomputer-based database management programs provides a description of the key characteristics of database software as well as guidelines for designing a database, uses of database programs, and selecting the right software. Three sets of concepts related to database management are listed and explained: creating a database,…

This paper presents a cognitive account of both the advantages and disadvantages of direct manipulation interfaces, i.e., the use of icons to manipulate and interact directly with data rather than writing programs or calling on a set of statistical subroutines. Two underlying phenomena that give rise to the sensation of directness are identified.…

This document is a guide for computer enhanced counseling program development. An introductory overview on counselors and computers focuses on the use of microcomputers, the use of computers in test scoring and recordkeeping, and computer-assisted career guidance systems. Other chapters include the following: (1) Becoming a Computer Literate…

This document defines and describes electronic databases and provides guidance for organizing a useful database and for selecting hardware and software. Alternatives such as using larger machines are discussed, as are the computer skills necessary to use an electronic database and the use of the computer in the classroom. Files, records, and…

This report provides 1-page reviews of 113 highly-rated computer software programs, identified from the evaluation reports of the following 16 evaluation services and educational technology magazines: Province of Alberta (Alberta Education), Baltimore County (Maryland) Public Schools, Province of British Columbia Ministry of Education, California…

Citing a need for a strong, clearly-defined approach to software maintenance, this report emphasizes the importance of maintenance throughout the life cycle of a software system. It also stresses the need to plan, develop, use, and maintain a software system with future maintenance in mind. The report presents guidance for controlling and…

Designed to provide guidance in selecting the appropriate microcomputer-based word processing program, this document discusses the key characteristics of word processing software, including formatting, editing, merging, and printing. Possible capabilities of word processing features are identified, i.e., indent, tab, center, creation of footnotes,…

Designed to simulate a Senate committee hearing on software copyright laws, this role-playing game exposes students to a wide variety of viewpoints about software copying, including piracy. The game is structured to bring out as many points of view as possible; the goal of the simulation is exposure to these various points, not the final committee…

This report describes the use of Apple Macintosh computers in the Merriam Center Library (MCL) (Illinois), a small, specialized library located on the campus of the University of Chicago. The appropriateness of the Macintosh for library use and the introduction of Macintosh computers to MCL are briefly discussed, current computer applications are…