Examlex
Use your calculator to find x when given ln x . Please round the answer to the nearest hundredth.
Egocentrism
In psychology, the inability to differentiate between one's own perspective and another person's perspective.
Piaget
A Swiss psychologist known for his pioneering work in developmental psychology, especially his theory of cognitive development in children.
Object Permanence
The cognition that objects still exist even when they are no longer perceivable through sight, hearing, or other senses.
Conservation
Conservation is a principle in cognitive development, identified by Jean Piaget, referring to a child's ability to recognize that certain properties of objects, like volume and number, can remain the same despite changes in the form or arrangement of those objects.
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