Examlex
In long-run equilibrium in perfect competition, every firm is producing at minimum average cost.
Symbolic Thought
The ability to use symbols, objects, or words to represent something that is not physically present, fundamental in language development and creative thinking.
Object Permanence
The understanding that objects continue to exist even when they cannot be observed or heard.
Accommodation
In psychology, the process of modifying existing cognitive structures or beliefs to incorporate new information.
Egocentrism
A cognitive bias where individuals overemphasize their own perspective and cannot easily understand the perspective of others.
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