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A Person’s Language May Influence How He Thinks About Other People
The language a person speaks may influence their thoughts, according to a new study on Israeli Arabs who speak both Arabic and Hebrew fluently. The study found that Israeli Arabs' positive associations with their own people are weaker when they are tested in Hebrew than when they are tested in Arabic. The vast majority of Arab Israelis speak Arabic at home and usually start learning Hebrew in elementary school. The subjects in this study were Arab Israelis, fluent in both Hebrew and Arabic, who were students at Hebrew-speaking universities and colleges.
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Musical Skill Reflects Working Memory Capacity in Addition to Practice Time
Practice will help you play piano better – but it's not going to turn you into Liberace. A new study looks at the role that working memory capacity plays in piano players' ability to sight read a new piece of music, an important and complex skill for musicians. Scientists have debated the role of practice in developing expertise for over a century. Genius used to be thought of as coming from inherited ability. Now many researchers think practice is the key. In 2007, researchers proposed that it takes a decade of intense practice to become an expert. Elizabeth J. Meinz of Southern Illinois University Edwardsville and David Z.
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Predicting Relationship Breakups With a Word-Association Task
Here's a way to tell a romantic relationship is going to fall apart: find out what people really think about their partners. The researchers in a new study used a so-called implicit task, which shows how people automatically respond to words – in this case, whether they find it easier to link words referring to their partner to words with pleasant or unpleasant meanings. Most research on relationship success has focused on how the people in the relationship feel about each other. And this is usually done by the obvious route: asking them. "But the difficulty with that is, that assumes that they know themselves how happy they are, and that's not always the case," says Ronald D.
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Is Your Left Hand More Motivated Than Your Right?
Motivation doesn't have to be conscious; your brain can decide how much it wants something without input from your conscious mind. Now a new study shows that both halves of your brain don't even have to agree. Motivation can happen in one side of the brain at a time. Psychologists used to think that motivation was a conscious process. You know you want something, so you try to get it. But a few years ago, Mathias Pessiglione, of the Brain & Spine Institute in Paris, and his colleagues showed that motivation could be subconscious; when people saw subliminal pictures of a reward, even if they didn't know what they'd seen, they would try harder for a bigger reward.
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Reading the Look of Love
How fast you can judge whether a person of the opposite sex is looking at you depends on how masculine or feminine they look, according to a new study. The researchers speculate that there may be an evolutionary advantage to quickly noticing when a hottie is looking at you. Psychologists have debated how we determine whether someone else is looking at us or not. One point of view is that "it's almost a geometric problem," says Benedict C. Jones, of the University of Aberdeen in Scotland – that people just look at the whites of the eyes and other features of the face, without being influenced by the face in general.
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Tool Manipulation is Represented Similary in the Brains of the Blind and the Sighted
Blind people think about manipulating tools in the same regions of the brain as do people who can see, according to a new study. The researchers say this adds to evidence that the brain has a fairly defined organization, while still being able to adapt to unusual conditions, such as not having any vision. When you look at a glass in front of you on the desk, it sets off a lot of reactions in your brain. Part of your brain categorizes it: "That's a glass!" Another part of the brain thinks about the glass's shape and size, its exact location, and what you would have to do with your hand and arm if you were going to reach out and grab it.
