Children with congenital deafblindness are a population of learners who may need intervention in order to develop symbolic understanding. They experience a combination of vision and hearing impairments that can affect how they make sense of the world, develop relationships, and understand symbols. In this article, the author reviewed a…

The "symbol systems approach" to the study of computers in education that is outlined avoids the pitfalls of past media research--particularly research on the effects of television on children's learning and knowledge--and asserts that media can be usefully distinguished in terms of the symbol systems they present and the kinds of…

Sixty-six goals, mostly involving symbolic representation and cognitive processes, were evaluated to indicate those aspects of the summative research on Sesame Street that were bases for generalizing about research into the development of preschoolers. Unintended and intended outcomes were investigated as well as the program's effectiveness for…