Examlex
A step-down transformer has more windings on the ______________ coil.
Concrete-Operational Stage
A phase in cognitive development, identified by Jean Piaget, where children begin to understand concrete, logical operations and can solve problems with physical objects.
Piagetian Stage
Stages of cognitive development proposed by Jean Piaget that describe how children's ability to think and reason evolves as they grow older.
Conservation
In cognitive psychology, Piaget's principle that children learn that quantity does not change with physical rearrangement or appearance of objects.
Classification
The systematic arrangement of entities in a structured form, usually based on common characteristics or attributes.
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