题目内容：
__________Onceachildisinschool,thelearningofreadingisinevitablymoreserious.Forchildrenwhohavesomekindofreadingdifficulty,youmustgetaprofessionaldiagnosis.Whiletheteachermightsaythechildismerelydisinterestedbutwillgetoverit,disinterestorpoorperformanceinreadingcanstemfromanumberofthings,somebeingveryspecificlearningdisabilitiesthatcanbeidentifiedandworkedon.Butitisverytrickyforparentstodealwiththeirownchild'slearningdisabilities.
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