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1、写作提升练(六)概要写作1阅读下面短文,根据其内容写一篇60词左右的概要。Anew,first-of-its-kindstudyexaminestheconnectionbetweenteacherburnoutandstudents’stresslevels.ResearchersfromtheUniversityofBritishColumbiacollectedsaliva(唾液)samplesfromover400elementaryschoolchildren,gradesfromfourtoseven,at1
2、7publicschools.Cortisol(皮质醇)levelswerethenassessedfromthesamplesasthehormoneiscommonlyusedasabiologicalindicatorofstress.Correspondingly,teacherburnoutwasdeterminedthroughsurveyresults.Investigatorsfoundthatinclassroomsinwhichteachersexperiencedmoreburnout,orfeel
3、ingsofemotionalexhaustion,students’cortisollevelswereelevated(提升).Highercortisollevelsinelementaryschoolchildrenhavebeenlinkedtolearningdifficultiesaswellasmentalhealthproblems.ThestudyappearsinthejournalSocialScience&Medicine.“Thissuggeststhatstresscontagion(蔓延)
4、mightbetakingplaceintheclassroomamongstudentsandtheirteachers,”saidEvaOberle,Ph.D.,thestudy’sleadauthor.Indeed,therelationshipbetweenstudentstressandteacherburnoutisachickenandeggquestion.“Itisunknownwhatcamefirst,elevatedcortisolorteacherburnout.Weconsiderthecon
5、nectionbetweenstudentandteacherstressacyclicalproblemintheclassroom.”Oberlesaidastressfulclassroomclimatecouldbearesultofinadequatesupportforteachers,whichmayimpactteachers’abilitytoeffectivelymanagetheirstudents.Apoorlymanagedclassroomcancontributetostudents’nee
6、dsnotbeingmetandincreasingstress.Thiscouldbereflectedinelevatedcortisollevelsinstudents.Alternatively,stresscouldoriginatefromstudents,whomaybemorechallengingtoteachbecauseofincreasesinanxiety,behavioralproblems,orspecialneeds.Inthiscase,teacherscouldfeeloverwhel
7、medandreporthigherlevelsofburnout.“Ourstudyisareminderofthesystemicissuesfacingteachersandeducatorsasclassroomsizesincreaseandsupportsforteachersarecut,”saidOberle.“Itisclearfromanumberofrecentresearchstudiesthatteachingisoneofthemoststressfulprofessions,andthatt
8、eachersneedadequateresourcesandsupportintheirjobsinordertobattleburnoutandrelievestressintheclassroom,”saidUniversityofBritishColumbiaeducationprofessorKimberl
