The document discusses research areas in distance, open and online learning (DOOL). It provides an overview of the evolution of research in this field from the 1950s to present. Several classifications and analyses of DOOL research topics and publications over time are summarized, showing increasing focus on technology applications, learner characteristics, instructional design, and management issues. Important current research areas identified include studying learner dropout rates and outcomes with different media/technologies, learner access and styles, faculty motivation and workload, and cost/economics of distance programs. The document emphasizes identifying a research problem and conducting work that builds on existing literature in a feasible, generalizable and scientific manner.