Explain Three Reasons Why Racial Differences in Intelligence

Answer by Harriet Washington Author of A Terrible Thing to Waste on Quora. Whites brains average 6-8 larger.

Pretending That Intelligence Doesn T Matter Dana Foundation

Herrnstein and Charles Murray revived this view in their controversial book The Bell Curve Herrnstein Murray 1994 in which they argued that the low IQ scores of African Americans and of poor people more generally reflect their genetic inferiority in the area of intelligence.

. --Genetics research reveals that under the skin the races are remarkably alike. IQ tests are good measures of innate intelligence--if all. When Blacks and Whites have or receive the same pertinent knowledge they exhibit similar.

INTELLIGENCE DIFFERENCES are genetic. B people of color have cultural deficiencies. Three explanations for racial and ethnic inequality in the United States are that a people of color are biologically inferior now considered a racist explanation.

Explain three reasons why racial differences in intelligence might be caused by environmental factors. Here I want to explain why Richwines position is intellectually as well as morally unsound. I stated at least four reasons why there is a test gap.

And because different racial groups differ genetically to any degree and because most of what we care about in ourselves intelligence included. Indeed many academics have argued. Most definitions of intelligence include the ability to learn from experiences and adapt to.

The race concept should be removed from genetics research for the following reasons. African Americans low innate intelligence they said accounts for their poverty. Th intelligence test performance of todays better-fed better-educated and more test-prepared population exceeds that of the 1930s population -by a greater margin than the intelligence test score of the average White today exceeds that of the average Black.

Evolutionary biologists call it the r-K scale of reproductive strategies. The intellectual differences between races are mainly caused by genetic differences in particular differences in the frequency of alleles linked to high and low intelligence involved in brain size nerve conduction or in different neurophysiological processes. The history of the race and intelligence controversy concerns the historical development of a debate about possible explanations of group differences encountered in the study of race and intelligenceSince the beginning of IQ testing around the time of World War I there have been observed differences between the average scores of different population groups and there.

A large number of studies have shown that racial and ethnic minority students generally perform worse in intelligence tests and in the educational system overall compared to white students. All of the following help explain racial differences in IQ scores EXCEPT. There is no such thing as biological race.

Like most aspects of human behavior and cognition intelligence is a complex trait that is influenced by both genetic and environmental factors. Races are not genetically homogenous and lack clear-cut genetic boundaries. Discussions of race and intelligence specifically claims of differences in intelligence along racial lines have appeared in both popular science and academic research since the modern concept of race was first introduced.

There are pervasive physical differences between Whites and Blacks including brain size and structure bone density muscularity fat storage hormones and metabolic rate. --Race is a social construct. Search for an answer or ask Weegy.

I believe that the Bell Curve wars of the 1990s over race differences in intelligence will seem genteel and short-lived compared to the coming arguments over ethnic differences in moralized. 1 Differences in genes cause differences in IQ scores. Intelligence is challenging to study in part because it can be defined and measured in different ways.

Genetic methods do not support the classification of humans into discrete races and racial assumptions are not good biological guideposts. And c people of color face many structural obstacles lack of opportunity and discriminatory practices. Reasons we know that the intelligence gap between Whites and Blacks is genetically based.

Individuals often share more genes with members of other races than with members of their own race. 2 Differences in environment cause differences in IQ scores. Due to limited or non-existent health care particular racial and ethnic groups are at greater risk for sensory loss and other health problems that may lower their performance on intelligence measures for example higher blood lead levels leading to cognitive deficits.

R ace like intelligence is a notoriously slippery concept. 4 Differences in IQ scores are built into the test based on the test constructors prior biases. It also asks whether individual differences can tell us anything about race differences.

Also has some genetic underpinnings. With the inception of IQ testing in the early 20th century differences in average test performance between racial groups were observed though these. Organize a 2-day workshop with leading researchers from a variety of disciplines and professional orientations to answer questions about the nature and extent of racial and ethnic differences in health in old age the social and biological mechanisms involved what studies would advance understanding of differences and what opportunities exist for research on special populations.

Chapter 6 discusses the gene based life-history theory I have proposed to explain the racial pattern in brain size intelligence and other traits. This research suggests that genetics may play a larger role than environmental factors in determining individual IQ. And because of this using race as a proxy.

One important thing to note about the genetics of intelligence is that it is not controlled by a single intelligence gene Instead it is the result of complex interactions between many genes. 3 A combination of genes and environment cause differences in IQ scores. In 1994 Richard J.

Pretending That Intelligence Doesn T Matter Dana Foundation

How Science And Genetics Are Reshaping The Race Debate Of The 21st Century Science In The News

How Science And Genetics Are Reshaping The Race Debate Of The 21st Century Science In The News

How Science And Genetics Are Reshaping The Race Debate Of The 21st Century Science In The News