philosophy study哲学研究 5页

PhilosophyStudyPHI-10andPHI-11ThisresearchinvestigatesthesuccessofPHI-10andPHI-11studentsinonlinecoursesversustraditionalcourses.Inordertoanswertheresearchquestions,validgradesAvalidgradeisagradeofA,B,C,D,F,CR,NC,I,orWfortheFallandSpringsemestersbetweenFall2003andSpring2007wereusedinthisinvestigation.Isthereadifferenceinsuccessratesbydeliverymethod?ForPHI-10,4,765studentsreceivedavalidgrade.Ofthese,2,669(62.3%)weresuccessful.ThesuccessbydeliverymethodXF01designatesdeliverymethodofthecourse.Hybriddeliverymethodisnotdesignatedinthedata.bywhichastudenttooktheclasswasinvestigated.Thecoursesweredividedintothreegroups:traditional(i.e.,face-to-face),video,orinternetdelivery.Therewasadifferenceinsuccessratesbythewaythecoursewasdelivered.Studentswhotookthecourseviatraditionaldeliveryweremoresuccessfulthanstudentswhotookthecourseviainternetdelivery,whilestudentswhotookthecourseviainternetdeliveryweremoresuccessfulthanstudentswhotookthecourseviavideodelivery(F=25.69,p<.01).ThedifferencesinsuccessbydeliverymethodsaresummarizedinTable1.Table1:SuccessratebydeliverymethodforPHI-10DeliveryMethodNon-SuccessSuccessTraditional1,48436.0%2,63864.0%Internet16842.9%22457.1%Video14457.4%10742.6%Total=4,7651,79637.7%2,96962.3%ForPHI-11,therewere3,998studentswhoreceivedavalidgradeofwhich2,703(67.6%)weresuccessful.PHI-11wasofferedintwodeliverymethods,traditionalandinternet.Therewasadifferenceinsuccessratesbythewaythecoursewasdelivered.Studentswhotookthecourseviatraditionaldeliveryweremoresuccessfulthanstudentswhotookthecourseviainternetdelivery(t=15.284,p<.01).Table2displaystheresults(Seenextpage).5\nTable2:SuccessratebydeliverymethodforPHI-11DeliveryMethodNon-SuccessSuccessTraditional99328.3%2,51771.7%Internet30261.9%18638.1%Total=3,9981,29532.4%2,70367.6%Isthereadifferenceinsuccessratesinthesecoursesbycampus?ForPHI-10,therewasadifferenceinsuccessratesbycampus.StudentswhotookthecourseattheNorcocampusweremoresuccessfulthanstudentswhotookthecourseattheothertwocampuses.StudentsattheMorenoValleyCampusweremoresuccessfulthanstudentswhotookthecourseattheRiversidecampus(F=35.36,p<.01).Table3showsthesuccessratesbycampus.Table3:SuccessbyCampusPHI-10CampusNon-SuccessSuccessMorenoValleyCampus32435.0%60365.0%NorcoCampus41029.8%96470.2%RiversideCampus1,06243.1%1,40256.9%Total=4,7651,79637.7%2,96962.3%InregardstoPHI-11,therewasnodifferenceinsuccessamongMorenoValleyandNorcostudents.MorenoValleyandNorcostudentsweremoresuccessfulthanstudentswhotookthecoursesattheRiversideCampus(F=42.37,p<.01).ThedifferencesinsuccessbycampusaresummarizedinTable4.5\nTable4:SuccessbyCampusinPHI-11CampusNon-SuccessSuccessMorenoValleyCampus22228.6%55371.4%NorcoCampus30824.3%95875.7%RiversideCampus76539.1%1,19260.9%Total=3,9981,29532.4%2,70367.6%Whatisthedifferencebycampusanddeliverymethodcombined?Table5illustratesbycampusthecourseofferingsandthemethodsofdelivery.Table5:PHI-10CampusbydeliverymethodCampusTraditionalInternetVideoRiversideCampus2,02682.2%1877.6%25110.2%MorenoValleyCampus927100%00.0%00.0%NorcoCampus1,16985.1%20514.9%00.0%Total=4,7654,12286.5%3928.2%2515.3%Table6showsthedeliverymethodatthethreecampusesofPHI-11.PHI-11isonlyofferedinbothdeliverymethodsattheRiversideCampus.Table6:PHI-11CampusbydeliverymethodCampusTraditionalInternetRiversideCampus1,46975.1%28824.9%MorenoValleyCampus775100.0%00.0%NorcoCampus1,266100.0%00.0%Total=3,9983,51087.8%48812.2%5\nDuetothefactthatPHI-10wasofferedinallthreemethodsonlyattheRiversidecampus,thedifferencesforthiscoursewillbeinvestigatedseparatelyfortheRiversidecampusonly.Inaddition,thecoursewasonlyofferedviathetraditionalandinternetmethodsofdeliveryattheNorcocampus,sosuccesswillbeinvestigatedseparatelyforthatcampusaswell.ForPHI-11,theRiversidecampuswastheonlycampustoofferthecourseinmorethanonedeliverymethodsosuccessinthecoursebydeliverymethodwillbeinvestigatedseparatelyforthatcampus.InPHI-10attheRiversideCampus,therewasasignificantdifferenceinsuccessforstudentsbymethodofdelivery(F=18.98,p<.01).Studentswhotookthecourseviatraditionaldeliveryweremoresuccessfulthanstudentswhotookthecourseviainternetdelivery,whiletherewasnodifferencebetweenthesuccessofthosestudentswhotookthecourseviainternetorvideodelivery.Table7showsthesuccessratebydeliverymethodfortheRiversidecampus.Table7:SuccessofPHI-10byRiversideCampusDeliveryMethodNon-SuccessSuccessTraditional81640.3%1,21059.7%Internet10254.5%8545.5%Video14457.4%10742.6%Total=2,4641,06243.1%1,40256.9%AttheNorcoCampusforPHI-10,therewerenosignificantdifferencesregardingsuccessbydeliverymethod(t=.799,ns).Table8showsthesuccessratebydeliverymethodfortheNorcocampus.Table8:SuccessofPHI-10byNorcoCampusDeliveryMethodNon-SuccessSuccessTraditional34429.4%82570.6%Internet6632.2%13967.8%Total=1,37441032.4%96470.2%5\nForPHI-11attheRiversideCampus,therewasasignificantdifferenceinsuccessbydeliverymethod(t=12.383,p.<.01).Studentswhotookthecourseviatraditionaldeliveryweremoresuccessfulthanstudentswhotookthecourseviainternetdelivery.Table9:SuccessofPHI-11byRiversideCampusNorcoCampusPHI-11Non-SuccessSuccessTraditional46231.5%1,00668.5%Internet30261.9%18638.1%Total=1,95676439.1%1,19260.9%SummaryInbothcourses,studentswhotookthecourseviatraditionaldeliveryweremoresuccessfulthanstudentswhotookthecourseviatheotherdeliverymethods.SuccessratesalsodifferedbycampusforthetwocourseswithstudentswhotookthecoursesattheRiversidecampusbeinglesssuccessfulthanstudentswhotookthecoursesattheMorenoValleyorNorcocampuses.5