Abstracts and concrete thinking at different ages as defined by some generalization tests on girls from seven to fifteen
Published: 1961
Place of publication: Helsinki
Language: eng
Translated from: fin
Number of pages: 156
Subjects: Psychological tests; Intellect; Age (Psychology)
Other titles: Generalization tests on girls from seven to fifteen.
Notes: At head of title: From the Psychological Institute, University of Helsinki.

Translation by Jaakko Railo.

Bibliography: p. 135-143.