For thousands of years people from da Vinci to Einstein have created models to help them better understand patterns and processes in the world around them. Computers make it easier for novices to build and explore their own models and learn new scientific ideas in the process. This book introduces teachers and students to designing, creating, and…

This presentation shows how to deliver audio/video (AV) lectures to online students using relatively inexpensive AV software (i.e., Camtasia Studio) and the standard Blackboard interface. The first section describes two types of production programs: presentation media converters and screen capture utilities. The second section covers making an AV…

A computer teacher in a middle school in East Tennessee observed that his students were entering the middle school program with computer familiarity but without the touch keyboarding skills necessary to operate the computer efficiently. It was also observed that even with instruction and practice using drill and practice keyboarding software, the…

This paper provides a short review of the following basic approaches for generating animations so that teachers can determine the way best suited for them and be better prepared to select a tool addressing their needs: (1) using classical presentation tools such as PowerPoint; (2) visual editing using drag and drop or selection of options; (3)…

Describes a software package used by six universities in the Netherlands for computer managed instruction, and discusses means provided for guiding students through a course and for evaluation. Special attention is given to the structuring and implementation of courses and blocks in a course. (Author/CMV)

Examines the problems in selecting a microcomputer and offers some suggestions on equipment and on procedures to follow in making a decision. (IRT)

Describes instructional strategies available for videodisc courseware in terms of the amount of processing intelligence available and locus of sequencing control. The consumer videodisc is compared and contrasted to intelligent videodisc systems. (JEG)

Keyboarding is an important skill that teachers often have limited time to teach. Software packages offer ways to analyze learners' skill levels, identify weaknesses, and generate structured individualized learning materials and prompts. (SK)

Businesses spend hundreds of millions of dollars building Web sites to sell products and services to other businesses. Business-to-business commerce on the Web dwarfs the retail and entertainment consumer industries. Examines Web design studios in New York, Los Angeles, and San Francisco: how they win customers, create products, hire, and plan for…

Studied the perceptions of chief financial and information officers of enterprise resource planning (ERP) software implementation best practices. Usable responses from 159 respondents show consensus for the most part between the perceptions of the two groups and describe some best practices that represent common ground. (SLD)

Discusses reuse of existing software for new purposes as a key aspect of efficient software engineering by matching formal written requirements used to define the new and the old software. Explores two matching methodologies that use information retrieval techniques and describes test results from a comparison of two military systems. (Author/LRW)

Discusses the trend for library resources to enable identification of cited and citing reference lists, i.e., lists of items cited by documents as well as items that in turn cite those documents. Describes citation management software, EndNote and RefWorks, and considers the role of publishers in facilitating the use of citation managers.…

Describes the Internet-based information system that has provided effective communications and reporting for the upgrade to K-12 schools in Scottsdale, Arizona. The Website and software applications created valuable communications in the construction process and improved reporting on progress. (SLD)

Discusses security problems and solutions for networked organizations with Internet connections. Topics include access to private networks from electronic mail information; computer viruses; computer software; corporate espionage; firewalls, that is computers that stand between a local network and the Internet; passwords; and physical security.…

This paper outlines how the stationary ARMA (p,q) model (G. Box and G. Jenkins, 1976) can be specified as a structural equation model. Maximum likelihood estimates for the parameters in the ARMA model can be obtained by software for fitting structural equation models. The method is applied to three problem types. (SLD)