Examlex
What is a possible way to increase permeability?
Preoperational
A stage in Piaget's theory of cognitive development where children from about 2 to 7 years think symbolically but are not yet logical.
Piaget
Jean Piaget was a Swiss psychologist known for his pioneering work in child development, particularly his theory of cognitive development that describes how children construct a mental model of the world.
Formal Operations
The stage in Piaget's theory of cognitive development where individuals are able to think abstractly and reason logically.
Concrete Operations
A stage in Piaget's theory of cognitive development where children gain the ability to think logically about physical objects and events.
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