This paper describes the development of an interoperable meta-database system--a system of applications using metadata--that is intended to facilitate learner-centered collaboration, access to learning resources, and the fitness of channels of information to the emerging needs of learners at both individual and group levels. Highlights include:…

The research project investigated whether expert system tools have become sophisticated enough to be applied efficiently to problems in special education. (Expert systems are a development of artificial intelligence that combines the computer's capacity for storing specialized knowledge with a general set of rules intended to replicate the…

Intended for language teachers at all levels, administrators, and researchers, this book presents essays on the use of educational technology in language teaching, focusing on the use of computer-assisted language learning (CALL). The writings suggest the principles that should guide CALL in curriculum, methodology, and research efforts; in the…