Presents a detailed analysis of courseware design activities based upon the use of conceptual data models for content elaboration. Highlights include discussions of computerized training systems, authoring languages and authoring systems, and the distinction between processing and data. (Author/LRW)

This study suggests a new model for the evaluation of educational software authoring systems and applies this model to a particular authoring system, CSR Trainer 4000. The model used is based on an integrated set of software engineering and instructional design principles. (Author/LRW)

Arguing that the production system for computer courseware has a strong impact on quality courseware development, this report offers an introduction into the relationships between instructional system design and software engineering, and investigates courseware quality as a means of identifying quality enhancement factors that can make the…

Presents an overview of the Wang Word Processing Intelligent Learning Program on interactive videodisc, which is used at Eastman Kodak to train hundreds of word processing operators. Operation of the program is discussed in detail. (MBR)

TAIGA (Twente Advanced Interactive Graphic Authoring system) is a system which can be used to develop instructional software. It is written in MS-PASCAL, and runs on computers that support MS-DOS. Designed to support the production of structured software, TAIGA has a hierarchical structure of three layers, each with a specific function, and each…

Introduces some general concepts and techniques of artificial intelligence (natural language interfaces, expert systems, knowledge bases and knowledge representation, heuristics, user-interface metaphors, and object-based environments) and investigates ways these techniques might be applied to analysis, design, development, implementation, and…

In the future, the requirements of industry will generate a wide range of hardware devices and software programs that will significantly alter and improve the quality of education. The driving forces behind the development of new technological devices include economics; emotional factors, e.g., the desire to develop aids for the handicapped;…

Discusses and compares advantages and disadvantages of large and small computer-based instructional systems. Predicted and actual costs in two systems--PLATO, which uses a mainframe system, and VITAL, a microcomputer-based system--are analyzed, and cost comparisons are made based on class size. (LRW)

A validated instructional model generated on a large mainframe computer by the military was modified to a microcomputer format for use in programming tutorial computer assisted instruction (CAI) materials, and a simplified, compatible system of generating programs was identified--CP/M and MP/M from Digital Research Corporation. In order to…

Describes and compares 12 microcomputer-based authority languages and systems that are being marketed to elementary and secondary school teachers to assist them in developing their own courseware for computer-assisted instruction. Evaluation criteria are reviewed, and future development and research needs are discussed. (Author/LRW)

Systematically investigates, defines, and organizes variables related to production of internally designed and implemented computer assisted instruction (CAI) courseware: special needs of users; costs; identification and definition of realistic training needs; CAI definition and design methodology; hardware and software requirements; and general…

This paper first provides a brief overview of the Italian educational system and the diffusion of computer-assisted instruction (CAI) within the schools and industry, and then it reviews the activities of the Laboratory of Interactive Educational Technologies (LIET) in the Department of Production Engineering at the University of Naples (Italy).…

A discussion of computer-based language instruction examines the quality of materials currently in use and looks at developments in the field. It is found that language courseware is generally weak in the areas of error analysis and feedback, communicative realism, and convenience of lesson authoring. A review of research under way to improve…