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Second-generation immigrants in the United States are individuals born and raised in the United States who have at least one foreign-born parent. [1] Although the term is an oxymoron which is often used ambiguously, this definition is cited by major research centers including the United States Census Bureau and the Pew Research Center. [1] [2]
The second generation born in a country (i.e. "third generation" in the above definition) In the United States, among demographers and other social scientists, "second generation" refers to the U.S.-born children of foreign-born parents. The term second-generation immigrant attracts criticism due to it being an oxymoron. Namely, critics say, a ...
The watt (symbol: W) is the unit of power or radiant flux in the International System of Units (SI), equal to 1 joule per second or 1 kg⋅m 2 ⋅s −3. [1] [2] [3] It is used to quantify the rate of energy transfer. The watt is named in honor of James Watt (1736–1819), an 18th-century Scottish inventor, mechanical engineer, and chemist who ...
Level of measurement or scale of measure is a classification that describes the nature of information within the values assigned to variables. Psychologist Stanley Smith Stevens developed the best-known classification with four levels, or scales, of measurement: nominal , ordinal , interval , and ratio .
The Flynn effect is the substantial and long-sustained increase in both fluid and crystallized intelligence test scores that were measured in many parts of the world over the 20th century, named after researcher James Flynn (1934–2020). [1] [2] When intelligence quotient (IQ) tests are initially standardized using a sample of test-takers, by ...
An intelligence quotient ( IQ) is a total score derived from a set of standardised tests or subtests designed to assess human intelligence. [1] The abbreviation "IQ" was coined by the psychologist William Stern for the German term Intelligenzquotient, his term for a scoring method for intelligence tests at University of Breslau he advocated in ...
A future re-definition of the second would be justified if these idealized conditions can be achieved much easier than with the current definition. The definition of the second should be understood as the definition of the unit of proper time: it applies in a small spatial domain that shares the motion of the caesium atom used to realize the ...
The generation already comprises the largest share of the “homebuying pie,” according to Redfin, purchasing around 60% of homes bought with mortgages over the last few years.