Defines the questions that are the basis of developmental-action inquiry. Outlines the type of theory and practice that supports and reflects such inquiry, and highlights how different such integrated research/practice is from empirical positivism. (Author/CCM)

The purpose of this paper is to identify how the theory and techniques of research in cognitive development can be applied to the study of learning and instruction in mathematics. Five basic research paradigms are characterized; major directions of research on number, measurement, geometry, and adolescent reasoning are identified. Most of the…

The rapid growth of multimedia computing and the Internet, and the entrance of the commercial sector into information and the education sector previously dominated by academic interests, have raised the stakes for arts and humanities computing. In addition, ongoing reductions in funding for arts, humanities and educational research have made it…