According to Steven Johnson,which of the Following Is a Contributor

question 3

Multiple Choice

According to Steven Johnson,which of the following is a contributor to people's growing intelligence?

• A)Intelligence is not growing-SAT scores have actually been decreasing.
• B)The modern world requires more learning and practice with demanding problem-solving tasks than before.
• C)More involvement in sports leads to increased brain efficiency.
• D)Increased complexity is inherent in modern pop culture.
• E)Intelligence is not growing-IQ tests are not culture-free,and takers are merely becoming more aware of their culture.

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Definitions:

Real GDP

Stands for Real Gross Domestic Product, which measures the value of all final goods and services produced within a country in a given period, adjusted for inflation.

Keynesian Theory

An economic theory stating that government intervention through fiscal policy is necessary to manage the cyclical nature of economies and adjust to demand shocks.

Real GDP

An inflation-adjusted measure that reflects the value of all goods and services produced by an economy in a given year, providing a more accurate picture of economic growth than nominal GDP.

Potential Real GDP

The maximum amount of goods and services that an economy can produce when it is fully employing its resources with efficiency, without causing inflation.