Drawn from a symposium presented at the 1979 National Reading Conference, the four papers in this collection describe a notion of conceptual readability, an approach contrasting with traditional readability computations (number of words per sentence and degree of familiarity of individual words) and focusing on the concepts communicated by the…

The constituting elements of distance education are the course and the interaction between students and supporting organizations. Compared with students at traditional universities, distance students are generally older, have jobs, and often have families. In distance education, learners are usually isolated and want to broaden their education,…