By About 12 Months, Most Infants __________

question 18

Multiple Choice

By about 12 months, most infants __________

• A) begin to use intonation in their language.
• B) build a vocabulary of one-word phrases.
• C) begin to distinguish, in their language, between themselves and others.
• D) begin to form two- and three-word sentences.

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Definitions:

Instinct

The inherent inclination of a living organism towards a particular complex behavior, driven by the need to survive and reproduce.

Incentives

Things that attract or lure people into action.

Biological Needs

Fundamental requirements that organisms must fulfill to maintain their bodily functions and ensure survival, such as the need for food, water, and shelter.

Drive

A psychological tension and physical arousal arising when there is a need that motivates the organism to act in order to fulfill the need and reduce the tension.