The fundamental link between language and action is the rationale behind the design of four interactive video programs intended to teach deaf children verb tenses, literacy, and reading comprehension, and to teach hearing parents of deaf children to use British Sign Language. The four interactive video programs are described. (MBR)

Discusses text presentation in computer-based instruction and reviews research that has been done in this area. Topics discussed include length of text, amount of text presented at one time, rate of text presentation, color, text comprehension, text structure, reader comprehension, and new directions for computer-based text. (23 references) (LRW)