Examlex
Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.
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Cognitive Development
The process through which a person's ability to think, understand, and learn evolves over time.
Container
A general term for any object that can hold, store, or contain other objects or substances.
Peek-a-boo
A game played with babies and young children, typically by covering the face with hands and then suddenly revealing it, prompting surprise and delight in the child.
Cognitive Development
The process of growth and change in intellectual capacities, involving perception, memory, judgment, and reasoning, across the lifespan.
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