Monte Carlo methods are used to evaluate marginal maximum likelihood estimation of item parameters and maximum likelihood estimates of theta in the two-parameter logistic model for varying test lengths, sample sizes, and assumed theta distributions. Results with 100 datasets demonstrate the methods' general precision and stability. Exceptions are…

Provides information on software tools, technologies, strategies for evaluation, and factoring-in teaching considerations. Also included is an extensive review of computer-assisted language learning materials and a software evaluation questionnaire. (16 references) (GLR)

This second in a series of articles on a software evaluation project conducted by the Netherlands Association of Users of Online Information Systems (VOGIN) lists and compares specifications, properties, and test results for nine microcomputer-based software programs that fall into the category of classical information retrieval systems. (26…

Describes a study that analyzed the evolution of microcomputer-based instructional software for grades K-12 published from 1981-88. Four companies identified their most popular software and their most technically advanced software. Products in each category were analyzed to develop a chronology of the evolution of instructional software and to…

Presents specifications for software that is designed to support manual development and maintenance of information retrieval thesauri. Evaluation of existing software and design of custom software is discussed, requirements for integration with larger systems and for the user interface are described, and relationships among terms are discussed.…

Offers 10 guidelines for librarians responsible for making decisions on whether to upgrade application software. Examines the Internet, client/server LAN (local area network) architecture, developments in contemporary stand-alone systems, and graphic user interfaces to determine their impact on the upgrading process. (AEF)

Discusses the use of technology to individualize mathematics instruction for gifted students. The use of computers in a mathematics classroom allowed students to identify objectives, communicate results, and implement activities related to goals. Successful math software programs are highlighted. (CR)

Discusses the software review process recently completed at the University of Kansas that resulted in the adoption of an integrated Web course development package. Highlights include stakeholders represented on the evaluation team; establishing review criteria; identifying and evaluating software; demonstrations; and recommendations. (Author/LRW)

Evaluation of the impact of computer-related technologies on learning must take place within a theoretical framework consisting of theories, concepts, and principles to be meaningful. The framework provides the context of a research, its rationale, and its significance. The instructional theory and technology defined by Robert Gagne is selected as…

In today's growing technological age of educational software and interactive Internet teaching/learning websites, it is important to note that educators must take the time to see that the interactive electronic experiences their students are involved meet the appropriate standards, hence been evaluated. This article provides the readers with an…

A comparison was conducted of "Voxwire MeetingRoom" and "iVocalize" v4.1.0.3, both Web-conferencing products using voice-over-Internet protocol (VoIP) to provide unlimited, inexpensive, international audio communication, and high-quality Web-conferencing fostering collaborative learning. The study used the evaluation criteria used in earlier…

This article describes an integrated problem solving and program development environment, illustrating the application of the system with a detailed case study of a small-scale programming problem. The system, which is based on an explicit cognitive model, is intended to guide the novice programmer through the stages of problem solving and program…

The Business Communication courseware is a supplementary learning tool used in Universiti Tun Abdul Razak. It is used to complement face to face classes, online tutorials and lecture notes. The courseware's Instructional Design has been summatively evaluated with positive results. To ensure quality, the screen design is evaluated as well.…

"DaisyQuest" is a software bundle that offers computer-assisted instruction in phonological awareness, targeting children aged three to seven years. The instructional activities, framed in a fairy tale involving a search for a friendly dragon named Daisy, teach children how to recognize words that rhyme; words that have the same…

For the past ten years law students, academics and legal practitioners have relied on AustLII and various internet search engines to conduct legal research. The purpose of this article is to examine what these can offer and to note the importance of other websites when conducting legal research. This article is based on an address given to the…