七年级数学上册第4章图形的认识达标测试卷习题课件新版湘教版

全文结束！再见ostudywhetherexperiencesduringteenyearswouldinfluenceadulthealth.Sotheyfollowed171teens,startingwhenthekidswerejust13.Theyinterviewedeachoneeveryyearforfiveyears，andalsospoketotheseteens’closestfriends，whoprovidedadditionalinformationaboutthequalityoftheirfriendships.Thesame171peoplewereinterviewedagainatages25,26and27.Thistime,thequestionssurveyedeachperson’soverallhealth.Whentheresearchersanalyzedthedata,theyfoundastrongconnectionbetweenateen’sbehaviorandadulthealth.Teenswhohadclosefriendsgrewuptobethehealthieradults.Whetherteensheldbacktheirfeelingsorexpressedthemtoclosefriendsalsoinfluencedlaterhealth.Thosewhoheldbacktheirfeelingsweremorelikelytobesickasadults.Theconnectionheldupevenafterthescientistsaccountedforotherpossibleinfluencesonhealth.Weight，familyincomeanddrugusewereallexamined.Sowerementalhealthissues，suchasanxietyanddepression.Andinthesepeople，suchotherfactorsdidnotexplainadulthealthaswellasteenfriendshipsdid.Gettingalongwiththecrowdmayhavebenefits,saysAllen,buttherearealsodrawbacks.Teenswhoaremoreindependenttendtodobetteratschoolandwork.Andpeerpressuremayleadsomekidstoengageinriskybehavior,suchassmoking,drinkingorusingdrugs.Dealingwithitisanongoingchallenge，Allenacknowledges.“Findingtherightbalanceisthekey.Teensshouldn’tloseheartfornotfindingthiseasy.”And,headds，“Parentsneedtobeunderstandingaboutthepressuresteensface.”