Modern means that can be used in the framework of teaching substantially extend the possibilities of schoolmasters, but they also complicate the pedagogical process. Can we make really effective use of them? Have we, at their application, really greater pedagogical effect? How do we include the possibilities of audiovisual techniques into the…

Given the role science and technology play in economic and social development in today's world, scientific and technological literacy must be given priority as an essential component of basic education. The significance of the visual component of literacy has increased with advances in technology and picture and image usage. The United Nations…

This paper compares the visual and auditory perceptual systems as bases for communication systems, reviews advances in computer technology, and considers implications for literacy among persons with hearing impairments. It is pointed out that the primary language skills of hearing individuals are developed through speech and language (auditory…