As Recently as the Mid-1990s,Herrnstein and Murray Argued in Their

question 49

Short Answer

As recently as the mid-1990s,Herrnstein and Murray argued in their book that race differences in IQ are a matter of genetics and not the environmental factors alone.

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Definitions:

Cerebrospinal Fluid

A clear, colorless body fluid found in the brain and spine that acts as a cushion for the brain's cortex, providing basic mechanical and immunological protection to the brain.

Temporal

Relating to time or denoting the temples of the skull.

Occipital

Pertaining to the occipital bone or region, located at the back part of the skull, involving the visual processing center of the brain.

Parietal

Referring to the parietal lobe of the brain, involved in processing sensory information, or the parietal bones of the skull.