An analysis of pre-operational and concrete-operational thinking in contrasting social and cultural contexts
Subtitle: a study of cognitive development in children from five to nine years of age
By: Mi-Ryung (Miriam) Chung
Contributors: University of Edinburgh
Published: 1985
Language: eng
Notes: BLDSC reference no.: D56447/85.

Thesis (doctoral)--University of Edinburgh, 1985.