This article describes some of the less commonly used forms of grouping; namely, needs groups, interest groups, research groups, tutorial groups, the Joplin Plan, departmentalized teaching, the ungraded primary plan, multigrade and multiage grouping, and the dual progress plan. (Author)

In 1963, the Institute began a program of research and development in computer-assisted instruction (CAI). Their efforts have been funded at various times by the Carnegie Corporation of New York, The National Science Foundation and the United States Office of Education. Starting with a medium-sized computer and six student stations, the Institute…