The Intelligence Quotient or IQ Was Originally Determined by

question 115

Multiple Choice

The intelligence quotient or IQ was originally determined by

• A) dividing a child's chronological age by his mental age.
• B) taking the child's mental age and dividing it by his chronological age.
• C) using the mental age as a gauge of natural intelligence.
• D) comparing a child's score with those obtained by peers.

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Definitions:

Pyramids of Numbers

A graphical representation showing the number of organisms at each trophic level in an ecosystem.

Biomass

The total mass of organisms within a given area or ecosystem at a given time, often used as an energy resource.

Gross Primary Productivity

The total amount of solar energy that photosynthetic organisms capture and convert to organic compounds in a given area over a certain period.

Nitrogen Cycle

The worldwide circulation of nitrogen from the abiotic environment into living things and back into the abiotic environment.