When an Infant Recognizes That Objects Continue to Exist Even

question 276

Multiple Choice

When an infant recognizes that objects continue to exist even when they are no longer in sight, the infant has attained what Piaget termed:

• A)object permanence.
• B)conservation.
• C)formal operations.
• D)reversibility.

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Definitions:

Half-Lives

The time required for half of the atoms in a radioactive sample to decay into other elements or isotopes.

Half-Lives

The time required for a quantity to reduce to half its initial value, commonly used in the context of radioactive decay.

Half-Life

The time required for half of the atoms in a sample of a radioactive substance to undergo radioactive decay.