The discovery Flynn effect by James Flynn resulted in concluding of the intelligence scores as re-normed or changing.
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What is IQ?</h3>
IQ is an abbreviated form of the intelligence quotient which represents the intelligence level of a person. The average IQ score is always equal to 100 in comparison to the population of a country.
James Flynn was the first person to notice the increase in IQ scores throughout the changing periods. He noticed that the increase in IQ scores would be due to a rise in the intelligence level of the population. His notice is considered to be as Flynn effect. As per Flynn's effect, the IQ scores are rising by three points every decade.
Therefore, the Flynn effect makes a person make the conclusion that their IQs are changing.
Learn more about the Flynn effect in the related link:
brainly.com/question/11772792
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John Marshall was perhaps one of the most important figures in our country's history. In the Washington Post on September 26, 2005, columnist George Will called Marshall “the most important American never to have been president.” He established the Supreme Court's power to declare laws unconstitutional.
Inability to regulate commerce among the states
<span>Nora is a tragic victim primarily because she is the "doll" wife to Torvald. She has no real identity of her own and is never taken seriously by her husband. She is simply this "porcelain doll" that acts on command and is there for everyone to admire her beauty. This is an illustration of the reality of 19th century Europe, where a wife was regarded as property and not as an equal partner. </span>