Donald T. Campbell

Psychology

Deceased

Fellowship year

1965-66 - Northwestern University - Study 11

Book Cover	Book Title and link
	Campbell, Donald T.. 1988. Methodology and epistemology for social science :selected papers. Chicago : University of Chicago Press

Campbell, Donald T.; Siegman, Carole R.; Rees, Matilda B.; . 1967. Direction-of-wording effects in the relationships between scales. 68(5): 293-303.