- 问题详情:ToomuchTV-watchingcanharmchildren’sabilitytolearnandevenreducetheirchancesofgettingacollegedegree,newstudiessuggestinthelatestefforttoexaminetheeffectsoftelevisiononchildren.Oneofthestudieslookedatnearly400northernCaliforniathird-graders.Those...
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