There is no one universal definition of the term "computer literacy," which, in fact, is used so generally that people often preface references to microcomputers in education with their own definitions of computer literacy. The term is organized semantically in a variety of ways, and central to this semantic organization is a problem of…

Discusses the problem of establishing terminology for mental models, attempts to sort out the various meanings found in the literature, and offers definitions that could help in developing a more standardized terminology for discussing issues of concern to researchers in human-computer interaction. The role of mental models in learning and using…

Discusses the differences between computer-assisted and computer-managed instruction (CMI), identifies the central themes running through CMI, presents a general definition of CMI, gives a functional overview of CMI, and develops definitions pertaining to CMI functions and systems. (Author/JL)