1. BOGGS, D.L. ‘A study of learning on the part of adult visitors to the Ohio Historical Center’. paper presented at the Adult Education Research Conference. Minneapolis, Minnesota.
2. BOGGS, D.L. ‘A follow‐up study of adult basic education in Ohio’. paper presented at the Adult Education Research Conference. San Antonio, Texas.
3. BOGGS, D.L. ‘The size and characteristics of the population eligible for adult basic education in Ohio’. paper presented at the Adult Education Research Conference. San Antonio, Texas.
4. Boyd, R.D. ‘A test of Piagetian cognitive development theory applied to small groups’. paper presented at the Adult Education Research Conference. San Antonio, Texas.
5. Marketing's Broadening Concept Is Real in University Extension