This paper addresses a central need among people who are blind, access to inquiry-based science learning materials, which are addressed by few other learning environments that use assistive technologies. In this study, we investigated ways in which learning environments based on sound mediation can support science learning by blind people. We used…

Describes a study conducted at the University of Western Sydney (Australia) that investigated primary student teachers' use of computers with children in schools and factors that contributed to that use. Home use and supervising teachers' use of computers are cited as significant factors, and implications for course design are suggested. (13…

Discussion of group processes in computer assisted instruction highlights a research program being developed in the United Kingdom to explore computer groupwork with 9-to 12-year-olds. Variables to be considered in the research strategy are described, data collection methods are explained, and student attitudes and teacher roles are discussed. (24…