The author states that computer program development is simply extension's program development process focused on computer applications, and that extension personnel, the end-product users, can design computer programs to meet their own needs. He discusses principles of systems analysis and design, training, implementation, and evaluation. (MF)

To permit researchers to use the speed and versatility of the computer to process natural language text as well as numerical data without undergoing special training in programing or computer operations, a language analysis package has been developed partially based on several existing programs. An overview of the design is provided and system…

The television screen under computer control is seen as a very compelling focus of attention that can be harnessed and used to good educational effect. It is stated that the most vital and difficult task in curriculum development is to make useful material accessible to teachers. (MP)

The development of computer-directed instruction in which the learning protocol is tailored to each student on the basis of his learning history requires a means by which the many different trajectories open to a student can be resolved. Such an optimization procedure can be constructed to reduce the long and costly calculations associated with…