Which of the Following Statements Is True Regarding IQ Scores

question 147

Multiple Choice

Which of the following statements is True regarding IQ scores?

• A)Middle-class Whites outscore lower-class Whites.
• B)Middle-class African Americans outscore lower-class African Americans.
• C)Middle-class Hispanics outscore lower-class Hispanics.
• D)All of these statements are True.

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Definitions:

Cortex

The outer layer of the brain, involved in numerous high-level functions, including sensation, perception, memory, association, thought, and voluntary physical action.

Limbic System

A complex system of nerves and networks in the brain, involved with instinct and mood control, and the basic emotional drives.

Umami

One of the five basic tastes, characterized by a savory or meaty flavor, and attributed to the presence of glutamates and nucleotides.

Primary Tastes

The fundamental groups of tastes recognized by human taste perception, including sweet, sour, salty, bitter, and umami.