There is as yet no viable long-term strategy to ensure that digital information will be readable in the future. Digital documents are vulnerable to loss via the decay and obsolescence of the media on which they are stored, and they become inaccessible and unreadable when the software needed to interpret them, or the hardware on which that software…

This paper reports on the latest development of the Virtual Apparatus (VA) framework, a contribution to efforts at the University of Melbourne (Australia) to mainstream content and pedagogical functions of curricula. The integration of the educational content and pedagogical functions of learning components using an XML compatible script,…

This guide presents the policies and procedures used by the North Dakota State University Libraries for indexing "The Forum," a daily newspaper serving eastern North Dakota and western Minnesota. The guide includes lists of material to be included and excluded, timetables for updating the index, duties of the editor and the library…

This report describes DVI (Digital Video Interactive) technology, current authoring languages and tools, and the reasons for developing new tools and applications. The work described was performed by Betac Corporation as part of a Phase II Small Business Innovation Research project. Section I provides background information on DVI. DVI technology…

This guide is intended for use in a course to help students become familiar with computer disk operating systems and the applications of various types of computer software. The first third of the guide contains the following: a profile of the critical skills required for the Canadian work force, a flowchart of the recommended sequence of studies…

This digest describes and defines the various components of an expert system, e.g., a computerized tool designed to enhance the quality and availability of knowledge required by decision makers. It is noted that expert systems differ from conventional applications software in the following areas: (1) the existence of the expert systems shell, or…

This article introduces a practical software architecture called CUBES, which focuses on system integration and evolvement for online virtual universities. The key of CUBES is a supporting platform that helps to integrate and evolve heterogeneous educational applications developed by different organizations. Both standardized educational…

The two purposes of this paper are to provide a SAS IML macro that performs loglinear smoothing and to apply this macro to loglinear smoothing problems that have not been extensively discussed in the test-equating literature. The SAS macro is demonstrated on univariate, bivariate, and trivariate smoothing problems. The univariate and bivariate…

The objective of this paper is to design a train of tubular reactors that use a methane feed to produce hydrogen of the desired purity so that it can be utilized by a fuel cell for automotive applications. Reaction engineering principles, which are typically covered at the undergraduate level, are utilized to design this reactor train. It is shown…

Three alternative solutions available for analysis of variance (ANOVA) using two-way and three-way completely randomized factorial designs with disproportional cell sizes across all two-way and three-way summary tables with no empty cells are discussed. These solutions are categorized as unique, sequential, and experimental. The procedures used,…

The Vocational Personality Report (VPR) is a computer-generated report that provides information useful in vocational rehabilitation service planning. Input data required by the VPR are 16 raw scores from the Sixteen Personality Factor Questionnaire-Form E (16 PF-E), an inventory designed for persons with low-level language skills. The VPR…

This LISREL study examines the robustness of the maximum likelihood estimates under varying degrees of measurement model misspecification. A true model containing five latent variables (two endogenous and three exogenous) and two indicator variables per latent variable was used. Measurement model misspecification considered included errors of…

The five papers in this collection examine the existing trends in the use of microcomputers in educational planning and management. In the first paper, "Reflexions sur l'Ordre du Jour" (French), Michel Saint-Germain addresses contextual factors surrounding the use of computers, priorities that must be accounted for before developing new…

This report summarizes the discussions at a seminar which provided the opportunity for 15 researchers and developers from the United Kingdom and other European countries to consider a number of short, medium, and long-term issues and assist in setting an agenda for future phases of research. The specific goals were: (1) to identify the tools…

These materials for a five-unit course were developed to introduce secondary and postsecondary students to the telecommunications process and its impact on society. Units cover the following topics: orientation to telecommunications; telecommunications hardware; telecommunications software; methods of transmission; and applications. The first…