What Is "Mental Age," and How Is the Concept Used

question 4

Essay

What is "mental age," and how is the concept used in the measurement of intelligence?

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Definitions:

Physical Trauma

Physical trauma refers to body injuries that are severe, life-threatening, or that require medical intervention, often resulting from accidents or violence.

Lateral Ventricle

A set of paired brain structures located in each hemisphere that contains cerebrospinal fluid, important for cushioning and supporting brain tissues.

Cerebrum

The largest part of the brain, consisting of the right and left hemispheres, responsible for voluntary activities, intelligence, memory, and personality.

Alpha Rhythm

A pattern of smooth, regular electrical oscillations in the human brain, typically around 8 to 12 Hz, associated with a state of wakeful relaxation.