Although Their Pronunciation of Words Is Not as Precise as It

question 229

Multiple Choice

Although their pronunciation of words is not as precise as it will become later, most toddlers can speak clearly enough to make themselves understood about nearly anything they wish at about age __________.

• A)1
• B)2
• C)3
• D)4

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Definitions:

Stimulus Level

The intensity of a stimulus which may influence the response it elicits from an organism or process.

Just Noticeable Difference

The smallest change in the intensity of a stimulus that can be detected.

Weber's Law

A principle in psychology stating that the just-noticeable difference in a stimulus is proportional to the magnitude of the original stimulus.

Opponent-Process Principle

A psychological and physiological model that explains contrasting emotional and sensory responses to stimuli.