​An Infant Watches a Toy Car Go Behind a Screen

question 137

Multiple Choice

​An infant watches a toy car go behind a screen presumably hiding a block.When the car quickly emerges on the other side,the child stares.This result implies that infants have which concept?

• A)Conservation of volume
• B)​Conservation of number
• C)​Object permanence
• D)​Concrete operations

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Definitions:

Standard Deviation

A statistical measure of the dispersion or variability of a set of data points, often used in finance to gauge the volatility of an investment.

Professional Portfolio Management

The disciplined practice of managing an investment portfolio by experts to achieve specific financial goals.

Low-Cost Diversification

An investment strategy that spreads investments across various assets to minimize risk without incurring high fees.

Specified Risk Level

A predefined degree of risk that an investment or portfolio is expected to adhere to.