学术英语读写教程Unit 4.pptx

1AcademicEnglishUnit4

2PartIMethodsMethodsMaterialsandMethodsExperimentsMethodologyModel

MajorAimtoprovidereaderswithinformationanddetailsabouthowtheexperimentorstudywascarriedoutfrombeginningtoend.

3subsectionsParticipantshowmany,what,restrictionsMeasuresequipment,toolsProcedureseachstepintheprocessoftheresearch

Page116Exercise4Anemailwassenttoallmedicalstudents(n=590)attheGriffithUniversityinQueensland,Australia,invitingthemtoparticipateina30-questionelectronicsurveytoanalyzetheirunderstandingofthesurgicalsubspecialities.Thestudentswerepresentedwith25differentsurgicalscenariosandaskedtochoosewhichsurgicalsubspecialitywouldbemostlikelytotreatthesurgicalcondition,outoftheelevensurgicalsubspecialitieslisted.AllstatisticalanalyseswereperformedusingtheIBMSPSSStatisticsforWindows,Version22.0.Univariatefrequencydifferences,oddsratios,95%confidenceintervals,p-valueswerecalculatedbychi-squaredanalysis.

PartIIIHowtousetensescorrectlyinacademicarticlesHowmanytensesaltogetherarethereinEnglish?Whatarethemostcommonlyusedtensesinacademicpapers?

Simplepresenttensegenerallyacceptedfacts,scientifictruthsSimplepasttensepastresearchesPresentperfecttensecontinuing,relevant

AccordingtoSilveraetal.(2008),impulsebuyingservesanescapefromnegativepsychologicalstates.AccordingtoSilveraetal.(2008),impulsebuyingservedanescapefromnegativepsychologicalstates.AccordingtoSilveraetal.(2008),impulsebuyinghasservedanescapefromnegativepsychologicalstates.

serves:thefindingoftheresearchisgenerallyacceptedserved:thefindingwasacceptedatthetimewhentheresearchwasconductedhasserved:thefinding’sgeneralacceptanceanditscurrentrelevance

Beawarethattwodifferenttensesmaybeusedinthesamesentence:?Thestudyshowedtha