A study of participants in the Great books program, 1957,

“…Studies in adult group learning in the liberal arts.…”

A comparative study of lecture and discussion methods. by Hill, Richard J.

“…Studies in adult group learning in the liberal arts.…”

Accent on learning; an analytical history of the Fund for Adult Education's Experimental Discussion Project, 1951-1959,

“…Studies in adult group learning in the liberal arts.…”

Study-discussion in the liberal arts. by Kaplan, Abraham Abbott, 1912-

“…Studies in adult group learning in the liberal arts.…”