An investigation of distance education in North American research literature using co-word analysis

The field of distance education is composed of a multiplicity of topics leading to a vast array of research literature. However, the research does not provide a chronological picture of the topics it addresses, making it difficult to develop an overview of the evolution and trends in the literature. To address this issue, a co-word analysis was performed on the abstracts of research articles found in two prominent North American research journals (N = 517), the American Journal of Distance Education and the Journal of Distance Education, between 1987 and 2005. More...