Abstract
About 460 studies of economic education at the college level have been made during the past seven years. Since this is twice the number of all previous studies of the teaching of college economics, it is clear that there is a growing interest in how we teach the college courses and how effective we are. The author of this special report suggests ways of categorizing those studies, and indicates the percentage of all studies falling in each category. This might help other researchers to note the areas in which the need for additional work is greatest.