Examlex
Find the perimeter of a parallelogram that has sides of 30 and 18 inches.
Conservation
The realization that altering an object’s or substance’s appearance does not change its basic properties.
Centration
Focusing attention on one characteristic to the exclusion of all others.
Imprinting
A form of rapid learning occurring at a particular life stage, leading to a long-lasting behavioral response to a specific individual or object.
Object Permanence
The Piagetian term for one of an infant’s most important accomplishments: understanding that objects and events continue to exist even when they cannot directly be seen, heard, or touched.
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