Baby Max Watches His Mother Jingle Her Keys in Front

question 21

Multiple Choice

Baby Max watches his mother jingle her keys in front of him. After several minutes, he looks away no longer interested. This would indicate that he has habituated as he is showing a _____ to a stimulus after repeated presentations of the stimulus.

• A) decreased responsiveness
• B) increased familiarity
• C) increased interest
• D) decreased anxiety

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Definitions:

Major Source

The primary origin or point of emission for a substance, energy, or material in an environmental context.

Odourless

Refers to substances that do not emit a detectable smell.

Poisonous Gas

Gaseous substances that are harmful or fatal to living organisms when inhaled or absorbed.

Controlling Emissions

The practice of regulating and reducing the release of pollutants or greenhouse gases into the atmosphere from various sources.