What is the difference between a non-significant correlation and a small correlation?

The short answer to your question is the following: If there is a non-significant correlation between two variables, it means that they are essentially independent, i.e., knowing the value of one variable does not provide any information about the other variable. For example, knowing the height of an adult does not provide any information about …

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Who suffers the most difficulties: the intellectually-challenged or the gifted?

People at opposite ends of the intelligence spectrum suffer difficulties that come from their distance from normality. The world is designed for people of normal or average IQ. The graph below shows that those of IQ less than 85 constitute only 16% of the population as do those of IQ greater than 115. Both groups …

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What’s the Difference between a pseudo-intellectual and an Intellectual?

The term “pseudo” comes from the Greek word, “pseudes” (ψευδής) which means “false.” So, a pseudo-intellectual is someone who falsely presents himself (or herself) as an intellectual. A person who is called a “pseudo-intellectual” is accused of masquerading as someone who is much more intelligent than they really are. Typically, a pseudo-intellectual is a person …

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Can Someone be Highly Intelligent and still not Manage Money Wisely?

Paul Erdös, perhaps the most prolific of all mathematicians never aspired to money and survived on brief university appointments, taking stipends for presentations and visiting various friends in the mathematics community for days at a time. Mainly engaged in number theory, combinatorics and graph theory, he was constantly formulating mathematical problems for which he posted …

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How Can Someone Leverage their Higher Intelligence to their Advantage?

Many people will have different perspectives in answering this question, so I will share mine, acknowledging that it represents merely my point of view and is not derived from any formal research, other than a lifetime of observation. To me, the three most important priorities in life are health, personal relationships, and economic independence. Health …

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Why Do People say that IQ scores don’t measure intelligence?

It is generally accepted by researchers in psychology that IQ is the best measure of intelligence that we have, although there are dimensions of intelligence such as inventiveness, creativity, and intuition that are not measured on IQ tests. However, the fact that IQ is strongly correlated to intelligence is indisputable. (For the research evidence supporting …

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Do “gifted” people exist? If so, can they learn/speak multiple languages at a very young age?

Although some psychologists argue that giftedness is a myth and that extraordinary performance is merely a consequence of deliberate practice, there is substantial evidence that some people are born with extraordinary cognitive skills that we refer to as “giftedness.” Ellen Winner, psychologist at Boston College, drawing upon research from MRI scans, Winner states: Indirect evidence …

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Do you know the IQs of Stephen Hawking, Albert Einstein and Terence Tao?

The concept of IQ emerged at the beginning of the 20th century, but formal IQ tests such as WAIS (the Weschler test) did not emerge until the 1950’s. (Visit this site for a brief history of their development: Why were IQ tests developed originally?) Consequently, Einstein’s IQ was never measured. However, based on his achievements …

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What is the point of having career and educational goals if it’s all predicted by IQ?

Many people who have scored an IQ below 120 feel they are barred from the high paying professions by the limitations prescribed by their IQ score. They fail to recognize that IQ is merely a rough estimate of one’s intelligence that does not include measures of creativity, inventiveness, passion or tenacity–all qualities that play a …

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