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例題
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Magnet and Sticky: A Study on State-to-State Migration in the US
(1) Some people live their whole lives near their places of birth, while
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others move elsewhere. A study conducted by the Pew Research Center
(looked into the state-to-state moving patterns of Americans.) The study
zens
examined each state (to determine how many of their ad
have moved there from othe
these residents) are called "ma
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study also
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both
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investigated what percent of adults born in each state are still living
there.) States high in these numbers are called "sticky" states. The study
were magnet and sticky, while others were
found that some states
neither. There were also states that were only magnet or only sticky.
(2) Figures 1 and 2 show how selected states rank 6n magnet and
sticky scales respectively. Florida is a good example of a state that
ranks high on both) Seventy percent of its current adult population was
born in another state; at the same time, 66% of adults born in Florida are
still living there. (On the other hand, West Virginia is neither magnet
(only 27%) nor particularly sticky (49%). (In other words, it has few
newcomers, and relatively few West Virginians stay there. Michigan is
a typical example of a state which is highly sticky, but very low magnet,
(In contrast, Alaska, which ranks near the top of the magnet scale, is the
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least sticky of all states. S
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(3) Three other extreme examples also appear in Figures 1 and 2. The
first is Nevada, where the high proportion of adult residents born out of
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state makes this state America's top magnet. New York is at the opposite
end of the magnet scale even though it is attractive to immigrants from
other nations The third extreme example is Texas, át the opposite end of
the sticky scale from Alaska. Although it is a fairly weak magnet, Texas
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is the nation's stickiest state.