The Extent to Which Differences in Intelligence Among a Group

question 9

Multiple Choice

The extent to which differences in intelligence among a group of people are attributable to genetic factors is known as the ______ of intelligence.

• A) normal curve
• B) factor analysis
• C) predictive validity
• D) heritability

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Definitions:

Ultimate Explanation

Refers to the deepest level of understanding for the reasons behind phenomena, often seeking to explain why things are the way they are in a broad, fundamental way.

Migration

The seasonal or periodic movement of animals from one region or habitat to another, often in search of food, breeding sites, or more favorable climates.

Circadian Rhythm

An internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

Turgor Pressure

The pressure of water inside plant cells against the cell wall, which maintains cell rigidity and plant structure.