Logical competence and psychological processing
Subtitle: accounts of the transition from concrete to formal operations.
Published: 1976
Language: eng
Format: Microform
Number of pages: 199
Notes: Microfilm. Chicago, Ill. : University of Chicago, Joseph Regenstein Library, Dept. of Photoduplication, 1977. 1 microfilm reel ; 35 mm.
Bibliography: leaves 197-199.
Thesis (Ph. D.)--University of Chicago, 1976.