# Tag Info

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The short answer: No, sex differences in professions is not a good basis for judging the intelligence of males and females. I would like to address some of the assumptions and misconceptions in the question. First, I would like to deconstruct the question, and then answer it. Deconstructing the question One of the earlier titles of the question was "Are ...

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Actual correlation between physical attractiveness and IQ is somewhere between insignificant and mildly positive, with a slightly higher correlation for men. The correlation between physical attractiveness and perceived intelligence is more significant. There are typically two approaches to explain this (nature vs. nurture): From an evolutionary ...

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ISO 9241, a standard covering ergonomics of human-computer interaction, defines in its subsection 9241-110, "Dialogue Principles", that the interface in information systems should be (among other things): suitable for the task facilitate learning conform with user expectations describe its own purpose and functioning You could translate all this to: ...

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So you're basically asking what are the causes of interpersonal differences in intelligence as typically measured by standardised psychometric tests. This question forms the basis for a large proportion of the literature on intelligence. For example see a journal like Intelligence. For a review you could read Intelligence: Knowns and Unknowns A few quick ...

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A lot of research seems to have been done on the challenges multilingualism poses for the human brain, but not so much on how much actually meeting those challenges improves one's overall cognitive capacity. At present the general approach seems to be summed up: "Cognitive science suggests that the brain has selective resources with limited capacity" (Emily ...

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The answer is "yes." The entire field of Human Factors and Ergonomics is devoted to enhancing the experience of the human user. Cognitive engineering is the branch of human factors that focuses specifically on how people perceive and respond to system interfaces. Engineers and scientists in this field try to design components, systems, interfaces, and even ...

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Assuming you're getting at a related idea to your other recent question (Does a more ergonomic and user friendly interface/device make the human brain work less?), I wouldn't worry about user friendliness causing mental atrophy by precluding the need for thought. Thought continues well beyond matters of control to matters of application and optimization. ...

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Your explanation limits your question to the present day United States. Richard Lynn (2004) indeed found that American Jews have a higher verbal intelligence than non-Jewish whites by an average of 7.5 IQ points. But since American Jews are largely descendants of European immigrants, their higher relative intelligence might be a result of so-called "eugenic ...

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I hadn't heard of the Bhatia measure before. A little research (see page 42 of Sharma and Sharma) explains that it is a performance based measure of ability for children in India. In general, you should obtain the test manual to learn about the recommended scoring procedure. A quick Google suggests it might be available from here: http://www.npcindia.com/ ...

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I'm inclined to see it as more a matter of statistics. Since you're asking a question of rank, the possibility depends on the population. For an extreme example, if you were the last man on earth, you'd be your own super polymath by default! Given a population of $N>7\rm B$, competition is of course much fiercer. Since the chance of being #1 in any skill ...

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The relationships between race and IQ is a sensitive topic for many good reasons. It also raises a lot of deep questions about how to assess the role of genetics and environment. A good summary of the literature on Intelligence with a discussion of racial differences can be found in the article "Intelligence: Knowns and Unknowns" (FREE PDF). Within-group ...

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There is no agreement among scholars about what intelligence might be. You must keep in mind that we cannot directly see intelligence. We don't even know if it actually exists! The idea of intelligence was invented to describe what we think might be the cause of certain observable behaviors, but there are others who think that we are throwing together ...

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