1.
Effect of Praise and Competition on the Persisting Behavior of Kindergarten Children
by Wolf, Theta H., Anderson, John
ISBN: 9780837158990
List Price: $48.00
2.
The Effect of Praise and Competition on the Persisting Behavior of Kindergarten Children (In...
by Wolf, Theta H.
ISBN: 9780816672264
List Price: $40.00
OUT OF STOCK
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Effect of Praise and Competition on the Persisting Behavior of Kindergarten Children
by Wolf, Theta H.
ISBN: 9780848270858
List Price: $15.00
OUT OF STOCK
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Alfred Binet - Theta Holmes Wolf - Hardcover
by Wolf, Theta H.
ISBN: 9780226904986
List Price: $20.00