Discusses the use of laserdiscs and interactive video technology in an earth science classroom. Delineates the basic equipment needed for a laserdisc workstation, along with a software authoring system. Describes the development and use of a software program called Mission Earth, which contains four lessons on astronomoy. (TW)

Describes a project in a New Jersey elementary school in which computers are being actively used in various facets of the curriculum. Provides recommendations on how to set up similar programs. Explains some of the uses of the word processing, spreadsheet, and database capabilities in instruction. (TW)

Discusses producing effective instructional software using a balance of course content and technological capabilities. Describes six phases of an instructional development model: discovery, design, development, coding, documentation, and delivery. Notes that good instructional design should have learner/computer interaction, sequencing of…