Sketch of Three Mountain task setup

Sketch of setup for Piaget's three mountain problem.

Image 25965 is a 337 by 300 pixel JPEG
Uploaded: Sep12 10

Last Modified: 2010-09-12 11:56:58
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The file is referred to in 2 pages
Figure modified from Piaget, J., & Inhelder, B. (1967). The child’s conception of space (F. J. Langdon & J. L. Lunzer, Trans.). New York: Norton. (Original work published 1948). Fair use claimed for use in commentary.
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