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)

Discusses navigation in instructional hypertext programs and describes two preliminary studies that investigated concrete versus abstract representations for backward navigation. Topics include representation and hypermedia sign systems; and consistency in the forms designers use for navigation buttons. (LRW)

Describes study that compared teacher panel reviews of educational software to field test reports to determine the levels of agreement between the two evaluation types. Methods of evaluation are discussed, the York Educational Software Evaluation Scales (YESES) are explained, and the results of the study of 36 software packages are presented.…

Addresses the nonuse and misuse of sound when designing instruction using educational technology and presents the Structured Sound Functions (SSF) Model to improve sound attribute research and scriptwriting guidelines. The preference for visual interfaces is discussed, including educational television (ETV), and the creation of sound-image…

Discusses three factors that have particular relevance for the designers of instruction for adult distance learners: (1) support for learner control; (2) access to different levels of interaction; and (3) availability and ease of use of different technology platforms. Topics include motivation for change and the design of courseware. (Author/LRW)

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)

The summative evaluation of a courseware program designed to assist in writing the lower-case alphabet is described to demonstrate the effectiveness of a field test for answering specific evaluation questions, collecting maximum evidence on which to base conclusions of instructional effectiveness, and being flexible enough for use in normal…

Presents guidelines derived from cognitive and constructivist learning theory and instructional design literature for designing effective hypermedia-based courseware. Topics addressed include the influence of learning theory, hypertext and hypermedia, courseware design factors, learner interaction variables, practice, feedback, learner control,…

Describes a project that used QuickTime digital television to create multimedia computer programs to supplement and expand native language instruction in elementary schools in British Columbia. The Nedut'en dialect of the Carrier language is explained, computer-assisted language instruction is discussed, and technical limitations are considered.…