研究：儿童不宜多看电视-英语点津
<p>研究：儿童不宜多看电视</p><p><span word="Childhood">Childhood</span> <span word="TV">TV</span> <span word="viewing">viewing</span> <span word="can">can</span> <span word="cause">cause</span> <span word="teenage">teenage</span> <span word="problems">problems</span></p><p><span word="The">The</span> <span word="roughly">roughly</span> 40 <span word="percent">percent</span> <span word="increase">increase</span> <span word="in">in</span> <span word="attention">attention</span> <span word="problems">problems</span> <span word="among">among</span> <span word="heavy">heavy</span> <span word="TV">TV</span> <span word="viewers">viewers</span> <span word="was">was</span> <span word="observed">observed</span> <span word="in">in</span> <span word="both">both</span> <span word="boys">boys</span> <span word="and">and</span> <span word="girls">girls</span>.</p><p><span word="The">The</span> <span word="link">link</span> <span word="was">was</span> <span word="established">established</span> <span word="by">by</span> <span word="a">a</span> <span word="long">long</span>-<span word="term">term</span> <span word="study">study</span> <span word="of">of</span> <span word="the">the</span> <span word="habits">habits</span> <span word="and">and</span> <span word="behaviors">behaviors</span> <span word="of">of</span> <span word="more">more</span> <span word="than">than</span> 1,000 <span word="children">children</span> <span word="born">born</span> <span word="in">in</span> <span word="Dunedin">Dunedin</span>, <span word="New">New</span> <span word="Zealand">Zealand</span>, <span word="between">between</span> <span word="April">April</span> 1972 <span word="and">and</span> <span word="March">March</span> 1973.</p><p><span word="The">The</span> <span word="children">children</span> <span word="aged">aged</span> 5 <span word="to">to</span> 11 <span word="watched">watched</span> <span word="an">an</span> <span word="average">average</span> <span word="of">of</span> 2.05 <span word="hours">hours</span> <span word="of">of</span> <span word="weekday">weekday</span> <span word="television">television</span>. <span word="From">From</span> <span word="age">age</span> 13 <span word="to">to</span> 15, <span word="time">time</span> <span word="spent">spent</span> <span word="in">in</span> <span word="front">front</span> <span word="of">of</span> <span word="the">the</span> <span word="tube">tube</span> <span word="rose">rose</span> <span word="to">to</span> <span word="an">an</span> <span word="average">average</span> <span word="of">of</span> 3.1 <span word="hours">hours</span> <span word="a">a</span> <span word="day">day</span>.</p><p>"<span word="Those">Those</span> <span word="who">who</span> <span word="watched">watched</span> <span word="more">more</span> <span word="than">than</span> <span word="two">two</span> <span word="hours">hours</span>, <span word="and">and</span> <span word="particularly">particularly</span> <span word="those">those</span> <span word="who">who</span> <span word="watched">watched</span> <span word="more">more</span> <span word="than">than</span> <span word="three">three</span> <span word="hours">hours</span>, <span word="of">of</span> <span word="television">television</span> <span word="per">per</span> <span word="day">day</span> <span word="during">during</span> <span word="childhood">childhood</span> <span word="had">had</span> <span word="above">above</span>-<span word="average">average</span> <span word="symptoms">symptoms</span> <span word="of">of</span> <span word="attention">attention</span> <span word="problems">problems</span> <span word="in">in</span> <span word="adolescence">adolescence</span>," <span word="Carl">Carl</span> <span word="Landhuis">Landhuis</span> <span word="of">of</span> <span word="the">the</span> <span word="University">University</span> <span word="of">of</span> <span word="Otago">Otago</span> <span word="in">in</span> <span word="Dunedin">Dunedin</span> <span word="wrote">wrote</span> <span word="in">in</span> <span word="his">his</span> <span word="report">report</span>, <span word="published">published</span> <span word="in">in</span> <span word="the">the</span> <span word="journal">journal</span> <span word="Pediatrics">Pediatrics</span>.</p><p><span word="Young">Young</span> <span word="children">children</span> <span word="who">who</span> <span word="watched">watched</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="television">television</span> <span word="were">were</span> <span word="more">more</span> <span word="likely">likely</span> <span word="to">to</span> <span word="continue">continue</span> <span word="the">the</span> <span word="habit">habit</span> <span word="as">as</span> <span word="they">they</span> <span word="got">got</span> <span word="older">older</span>, <span word="but">but</span> <span word="even">even</span> <span word="if">if</span> <span word="they">they</span> <span word="did">did</span> <span word="not">not</span> <span word="the">the</span> <span word="damage">damage</span> <span word="was">was</span> <span word="done">done</span>, <span word="the">the</span> <span word="report">report</span> <span word="said">said</span>.</p><p>"<span word="This">This</span> <span word="suggests">suggests</span> <span word="that">that</span> <span word="the">the</span> <span word="effects">effects</span> <span word="of">of</span> <span word="childhood">childhood</span> <span word="viewing">viewing</span> <span word="on">on</span> <span word="attention">attention</span> <span word="may">may</span> <span word="be">be</span> <span word="long">long</span> <span word="lasting">lasting</span>," <span word="Landhuis">Landhuis</span> <span word="wrote">wrote</span>.</p><p><span word="Landhuis">Landhuis</span> <span word="offered">offered</span> <span word="several">several</span> <span word="possible">possible</span> <span word="explanations">explanations</span> <span word="for">for</span> <span word="the">the</span> <span word="association">association</span>.</p><p><span word="One">One</span> <span word="was">was</span> <span word="that">that</span> <span word="the">the</span> <span word="rapid">rapid</span> <span word="scene">scene</span> <span word="changes">changes</span> <span word="common">common</span> <span word="to">to</span> <span word="many">many</span> <span word="TV">TV</span> <span word="programs">programs</span> <span word="may">may</span> <span word="over">over</span> <span word="stimulate">stimulate</span> <span word="the">the</span> <span word="developing">developing</span> <span word="brain">brain</span> <span word="of">of</span> <span word="a">a</span> <span word="young">young</span> <span word="child">child</span>, <span word="and">and</span> <span word="could">could</span> <span word="make">make</span> <span word="reality">reality</span> <span word="seem">seem</span> <span word="boring">boring</span> <span word="by">by</span> <span word="comparison">comparison</span>.</p><p>"<span word="Hence">Hence</span>, <span word="children">children</span> <span word="who">who</span> <span word="watch">watch</span> <span word="a">a</span> <span word="lot">lot</span> <span word="of">of</span> <span word="television">television</span> <span word="may">may</span> <span word="become">become</span> <span word="less">less</span> <span word="tolerant">tolerant</span> <span word="of">of</span> <span word="slower">slower</span>-<span word="paced">paced</span> <span word="and">and</span> <span word="more">more</span> <span word="mundane">mundane</span> <span word="tasks">tasks</span>, <span word="such">such</span> <span word="as">as</span> <span word="school">school</span> <span word="work">work</span>," <span word="he">he</span> <span word="wrote">wrote</span>.</p>
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