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1 .This is Scientific American 60-Second Mind, I'm Christie Nicholson. Got a minute?
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2 .For most people, learning to use a computer mouse comes quickly.
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3 .Our brains match hand movements with the cursor on the screen.
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4 .Now we know that this connection can be easily generalized to other kinds of computers and mouse movement,
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5 .like how some saxophone players can switch seamlessly to a clarinet.
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6 .Scientists had seasoned computer users and novices move a cursor while their hand was hidden from view.
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7 .Experienced users quickly generalized what they learned about the cursor's movement to perform other kinds of functions with that cursor.
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8 .Novices took longer to catch on.
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9 .Not too surprising.
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10 .But then the researchers had a second group of novices use a mouse to play a video game for two hours a day.
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11 .In just two weeks they were able to generalize their mouse skills to rival experienced computer users.
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12 .For instance they could control other mouse types, and do it on different Macs and PCs, with different kinds of screens.
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13 .The study is in the journal Current Biology.
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14 .The researchers say this study shows how using a mouse can affect the neural representation of our movements, and how natural it can feel.
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15 .Apparently, our long history of tool use comes in…handy.
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16 .Thanks for the minute, for Scientific American 60-Second Mind. I'm Christie Nicholson.
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