Are Americans Stupid? - Statistics, Studies and Research

We made a couple of posts concerning people’s perception of Americans around the world and the things American tourists do to enforce that perception. Now we come to the next part; are there any statistical data that gives any indication in favour of the world perception of Americans? The answer is yes, there is and I have compiled it right below, in this very article. Sources quoted, you can check them out for details on the studies and research methods.

USA scores the lowest in national average IQ among the developed countries of the world, at a national average score of 98. The data is obtained from IQ and Global Equality by Dr. Richard Lynn (professor of Psychology, University of Ulster, Northern Ireland) and Dr. Tatu Vanhanen (University of Tampere, Finland) who have done extensive research on the subject spanning several years. The national average IQ score of Americans at 98 is below 22 countries (including Switzerland, United Kingdom, Germany, Japan, North Korea and China). The low Intelligence Quotient (IQ) score of United States puts the Americans at a lower intelligence level on an average as compared to the other industralised nations.

The mathematical skills and abilities to process mathematical problems put America on a weak spot. American high school students scored 483 in the test Program for International Student Assessment. The average scores of American students were way below those of top scoring countries like South Korea, Japan, Switzerland, Germany, Ireland, etc. all of whom scored between 503 and 544 (significantly higher than US scores). Mathematical skills, scientific temper and the ability to apply mathematical knowledge are essential in the present world and they are the roots of logical and scientific reasoning. If this becomes a weak point, a person’s ability to fare well in science, logical and anaytical thinking would suffer as well.

Another study as a special report by ABC showed that in scientific and mathematical skills, an average Belgian kid scored better than a skilled American. By age fifteen Americans fell behind 25 countries in this test. They scored worse than countries which spend much less in education. The report also states that in US, mediocrity is encouraged by monopoly of public school and opportunity based scholarships, which is hurting the academic ability of Americans when compared to the rest of the world. Yes, monopoly hurts because there is no competition to better oneself against, but when it comes to countries with lesser quality of education it says something. Those countries are not well off either but in spite of that they do better than US.

“American adults in general do not understand what molecules are (other than that they are really small). Fewer than a third can identify DNA as a key to heredity. Only about 10 percent know what radiation is. One adult American in five thinks the Sun revolves around the Earth, an idea science had abandoned by the 17th century.” This is an excerpt from an article by New York Times which did a study and survey of Americans to determine their awareness. Coming from a nation where half the schools do not teach the science of evolution, scientific outlook is discouraged and a lot of emphasis is laid on religious education, the results are hardly surprising.

Now with all these statistics and research data it is up to you, the reader to decide if Americans really deserve the ’stupid’ tag. As with any nation, there are always exceptions which means not all Americans fit these statistics. But a majority of Americans do which creates the average data at a lower level than the other countries.
 
National IQ and QHC values
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Lynn and Vanhanen base their analysis on data gathered from a literature review. They selected IQ data from studies which covered 113 nations. For another 79 nations, they estimated the mean IQs on the basis of the arithmetic means of the measured IQs of neighboring countries. They justify this method of estimation by pointing out that the correlation between the estimated national IQs they reported in IQ and the Wealth of Nations and the measured national IQs since obtained is very high (0.913). In the chart below, these estimates have been marked with an asterisk (*). The chart also includes the measured and estimated IQs from IQ and the Wealth of Nations.
Lynn and Vanhanen calculated the national IQs in relation to a British mean of 100, with a standard deviation of 15. They adjusted all test results to account for the Flynn effect: adjustments were 2 points per decade for Raven's Progressive Matrices and 3 points per decade for all other types of tests. When two IQ studies were used from one country, their mean was calculated, whereas when three or more were available, the median was used.[1] Lynn and Vanhanen recommend the provision of iodine and other micronutrients as a way to increase cognitive functioning in the Third World.

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