Examlex
The benefits to specialization are even greater when two trading partners have:
Piaget's Theory
A theory of cognitive development that describes how children's intellect grows through four stages as they learn to understand the world.
Representational Thinking
A cognitive process in which abstract concepts are understood by linking them to concrete experiences or symbols.
Object Permanence
The understanding that objects continue to exist even when they cannot be seen, heard, or otherwise sensed, a concept developed during infancy.
Task Procedures
The specific set of steps or actions to be followed in order to complete a task or experiment.
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