What Is the Name of the Phenomenon in Which IQ

question 171

Multiple Choice

What is the name of the phenomenon in which IQ scores in Western countries rose dramatically in the course of the 20th century?

• A)breast-feeding effect
• B)academic effect
• C)butterfly effect
• D)Flynn effect

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Definitions:

Duration

A measure of the sensitivity of the price of a bond or other debt instrument to changes in interest rates, representing the weighted average time to receive the bond's cash flows.

Coupon

A voucher entitling the holder to a discount for a particular product or service.

Zero-Coupon Bond

A bond that is issued at a discount and repaid at face value at maturity, without periodic interest payments.

Duration

A measure of the sensitivity of the price of a bond or other debt instrument to a change in interest rates, typically expressed in years.