Method of placement and differential training in a direct-placement feeding situation as factors in instrumental performance.
Published: 1959
Language: eng
Number of pages: 66
Subjects: Spence, Kenneth Wartenbee, -- 1907-1967; Conditioned response
Notes: Thesis (Ph. D.)--State College of Washington, 1959.

Bibliography: leaves 62-63.

Another copy on microfilm.

Ph.D. in Psychology.