This paper addresses the use of Excel tables to convey information to blind students that would otherwise be presented using graphical tools, such as Data Flow Diagrams. These tables can supplement diagrams in the classroom when introducing their use to understand the scope of a system and its main sub-processes, on exams when answering questions…

A survey of hardware and software technologies was conducted to identify suitable technologies for the development of instructional modules representing various instructional approaches. The approaches modeled were short PowerPoint presentations, chalk-and-talk type of lectures and software tutorials. The survey focused on identifying application…

Information technology (IT) professionals face markedly different kinds of challenges in developing countries from the ones in developed countries. Based on the research literature and our fourteen years of fieldwork in Iringa, Tanzania, we have identified eight groups of technical characteristics of IT work that significantly affect the work of…

Complex computer and video games may provide a vehicle, based on appropriate theoretical concepts, to transform the educational landscape. Building on the original game object model (GOM) a new more detailed model is developed to support concepts that educational computer games should: be relevant, explorative, emotive, engaging, and include…

Describes a project at Stanford University Library that was initiated to enhance user access to government documents collections by developing a prototype natural language computer-based aid. The development of an expert system, Government Documents Reference Aid (GDRA), is explained, and the application of expert systems in libraries is…