Abstract

Get full access to this article
View all access options for this article.
References
1.
Omstein
Robert E.
The Psychology of Consciousness . New York : Penguin Books , 1975 .
2.
Piaget
Jean
. Science of Education and the Psychology of the Child . London : Longman Group Ltd ., 1971 .
3.
Piaget
Jean
. To Understand is to Invent . New York : Grossman Publishers , 1973 .
