Resident, extension and adult higher education enrollment in institutions of higher education, November 1953Herbert Spencer Conrad · First published 1954Open the Tome
Characteristics and uses of item-analysis dataHerbert Spencer Conrad · First published 1949Open the Tome
A statistical study of ratings on the California behavior inventory for nursery-school childrenHerbert Spencer Conrad · First published 1934Open the Tome
The California behavior inventory for nursery school childrenHerbert Spencer Conrad · First published 1933Open the Tome
Environmental handicap in mental test performanceHarold E. Jones, Herbert Spencer Conrad, Myron B. Blanchard · First published 1932Open the Tome
Psychological studies of motion picturesHarold E. Jones, Herbert Spencer Conrad, Aaron Horn · First published 1928Open the Tome