The development of operational thinking in primary school children
Subtitle: an examination of some aspects of Piaget's theory among the Iteso children of Uganda
By: Barnabas Otaala.
Series: Columbia University
Publisher: Teachers College Press
Published: 1973
Place of publication: New York
Language: eng
Number of pages: 117
Subjects: Piaget, Jean, -- 1896-1980
Notes: Bibliography: p. 91-96.