Even a quick review of U.S. households, daycare centers, and preschools reveals widespread use of digital programs and products with young children. Research indicates that regardless of the hard technology that delivers these digital applications, their content most significantly affects the experience and outcomes. A primary question thus…

Describes the use of a barcode reader, rather than a computer, to control an interactive videodisc for presentations and self-paced tutorials. Highlights include hardware and software used; remote and direct communication; a HyperCard-based program to make barcodes; and converting an existing program. (LRW)