Much of our critical infrastructure is controlled by large software systems whose participants are distributed across the Internet. As our dependence on these critical systems continues to grow, it becomes increasingly important that they meet strict availability and performance requirements, even in the face of malicious attacks, including those…

Discusses results of a study that examined preservice and inservice teachers' use of hand-held Computer-Based Observational Assessment Tools (CBOATs) in a distance education environment using the Iowa Communications Network. The CBOAT studied was Learner Profile, which included a small bar-code reader and data management software. (LRW)

Describes the creation of a wide-area network for school districts based on one developed at the Carrollton-Farmers Branch Independent School District (Texas). Topics include conducting a needs assessment, selecting hardware and software, issuing a Request for Proposals, management capabilities, network installation, the bidding process, the…

Discussion of the implementation of educational innovations in classrooms focuses on the implementation of ENFI (Electronic Networks for Interaction) among a consortium of colleges and universities using computer networks for teaching writing to deaf and hearing students. Situated evaluations of educational innovations are discussed, and two case…

A generalizable systems-based needs analysis model was developed to help school district testing and evaluation offices evaluate current problems with their information processing systems and identify additional computer capabilities required to upgrade their systems. The model contains four main phases, namely: definition of the department…

Recent increases in the speed and accessibility of computers and networks have made it possible to administer tests on-line. On-line assessment can be conducted in a controlled setting, such as a testing center, or distributed over local area networks or the Internet to libraries and student homes, allowing students the flexibility to complete…

Discusses issues facing libraries using digital information resources, based on experiences at the Pennsylvania State University at Harrisburg library. Topics include comparing electronic resources; goals of providing the service or resource; determining users' needs; resources for access, including networks and financing; software; budgeting;…

Describes the design, development, and evaluation of an electronic mail system, the Instructional Support Network, for use in continuing education correspondence courses at the U.S. Naval Postgraduate School. Computer networks are discussed, hardware and software are described, and problems with the system are considered. (16 references) (LRW)

This study shows how performance measurement can be developed to take advantage of the most advanced computer software and hardware now available. The "Toolbox" study was commissioned by the European Commission (EC) and undertaken by De Montfort University in partnership with Essex County Libraries and the Library and Information…

End-user interfaces for the online public access catalogs (OPACs) of OhioLINK, a system linking major university and research libraries in Ohio, and its 16 member libraries, accessible through the Internet, are compared and evaluated from the user-oriented perspective. A common, systematic framework was used for the scientific observation of the…

Describes steps in renovating information service tools: (1) review why organization exists; (2) refocus direction to keep in step with clients and environment; and (3) redefine client's needs. Old tools (books and journals) can be transformed via technology into new tools (full-text CD-ROM products and online interlibrary loan services). (JMV)

The IADIS CELDA 2012 Conference intention was to address the main issues concerned with evolving learning processes and supporting pedagogies and applications in the digital age. There had been advances in both cognitive psychology and computing that have affected the educational arena. The convergence of these two disciplines is increasing at a…