Examlex
Solve the equation using the addition principle.
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Cooing
The early vocalization of infants, consisting of soft, murmuring sounds, particularly when content or as an early form of communication.
Holophrase
A single word that is used to express a complete, meaningful thought.
Whole Thought
A complete or comprehensive thought that encapsulates a fully formed idea or concept.
Object Permanence
The understanding that objects continue to exist even when they cannot be observed (seen, heard, touched, smelled, or sensed in any way).
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