development of children's understanding of principles governing decisions under risk or uncertainty
By: by Josef Perner.
Contributors: Toronto, Ont. University.
Publisher: s.n.]
Published: 1978
Place of publication: [Toronto
Language: eng
Number of pages: 183
Subjects: Cognition in children; Probability learning; Choice (Psychology)
Notes: Thesis--University of Toronto.

Vita.

Bibliography: leaves 176-183.