SeposofatypicalResearchProjectorReport
Aresearchprojectorreportisapaperwrittenbyaortodescribearesearchstudythatheorshehaspleted。Thepurposeistoexplaihefieldwhattheobjectives,methods,andfindiudywere。Theanizationalformatforresearchprojectisbasicallythesame,regardlessofthefieldofstudyinwhichtheauth。Thefollowingdiagramillustratesthemajorsesofatypicalresearchprojetheorderinwhichtheyareusuallypresented。
TypicalSesofaResearchProjectorReport
Tohelpyouuhebasiatoftheresearchreport,wepreseinallypublishedinaprofessionaljourdescribesastudycarriedoutinthefieldofagriculturaledu。Thestudyevaluatestheeffeessofusingmiputerstoteaiciplestouudentsinagraduatecourse。
USINGMIPUTERSINTEAG
NormanF。Rohrbach,DistrictSupervisor
MissouriDepartmearyandSedary
&ion
&yMissouri
BobRSterofessor
AgriculturalEdu
&yofMissouri。bia
AbstraiputersarenowoninsthroughouttheUes,itisheirmosteffectiveroleisieag-learhisstudyparedtheeffeiputer-assistedinstrudtraditioure-distheperformanceofgraduatestudentsenrolledinanagriculturaleducourse。Studerolgrnifitlybetterohahetwroups。Studentshavingpreviousexperiehputersdidnnifitlybetterthaoputer-assistedinstru。Furtherreseareedstobeduiappropriateplaputer-assistedinstruagriculturaledu。
Duri40years,theUeshasexperieioeriy。Progresshasbeehepointthatsmall,iersabilitiesareavailableforinnumerableuses。Manyschoolshavepurdarepurgmiputersforinfusioedlearningprograms。
Mostindividualsseemtoagreethatthemiputerwilluetoholdanimportantroleiion。Gubser(1980)andHinton(1980)suggestedphenomehenumbersofputersbothinthesdthehomeiure。Therearealroblemswithasuddenonslaughtofeology。Likeahathasriedaheroleoftheputerisiion。Howshouldtheputerbeusedinthe?Shouldtheputerbetheteacherorusedasatoolintheinthesamewayasanoverheadprojeteachersdoabetterjobofteagtypesofmaterialswiththemiputerthanwithalteagmethods?Willthemiputerhavediffereudentswithvaryinglevelsofexperie(1982)ideypesofmiputeruseins:theobjectofacourse,asupporttool,andameansinstru。FosterandKleene(1982)citefourusesofmiputersinvoalagriculture:drillandpractiulationandproblemsolving。
Thefindingsofstudiesexaminingtheuseofvariousformsofputer-assistedinstru(CAI)havebeeudiesbyHickey(1968)a(1974)indicatedsuperiorresultswithCAIwhilestudiesbyEllis(1978),Caldwell(1980)andBelzer(1976)ile。Althoughmuchworkhasbeee,morestudiesedtoastheeffeiputer-assistedinstruteagvarioussubjeavarietysituations。
Thepurposeofthisstudywastoastheeffeiputer-assistedinstruparedtoalecture-disteteadmethodsofcostredionagriculturalassetstograduatestudentsinagriculturaledu(Rohrbach,1983)。Thistopitifiedasbeingofimportaeaprovidihenecessarybadtoteasinfarmrecords。
&hod
&udywasductedasathree-grouptrolledpre-experimentfollowiiparisondesign(Campbell&Stanley,1963)。Itiheuseofthreeexperimentalgroups,ingatrolGroupA,atreatmentgroupgofbeginnerlevelmiputerusersGroupB,agroupgofie-levelmiputerusersGroupC(seeTable1。1)。
Table1。1Desigudy
Population
&ioudysistedofgraduatestudentsinagriculturaleduattheUyofMissouri-bia。PartithestudywereenrolleesincourseshagriculturaleduattheUyofMissouri-biaduringthesummerof1983。Thisprovided21studentsfroupA,25studentsfinningmiputerGroupBand16studentsforiemiputerGroupC。Theassumptiohepartitsrepresentedasampleofgraduatestudentsinagriculturaledu。Therefore,thefindingsandimplisofthestudyshouldbegeheextentthatfuturegroupsofstudentsaresimilartothepartits。
&udeedasthetrolgrhtusiuredisteique。Forty-osweredividedintroupstoreceivemiputer-assistedinstru。Thesistedoftwoseswithplatdeterminedbypreviousmiputiudentswiththeabilitytorurermediate-levelgroup,andtheremaiswereassighebeginnersgroup。
Demographicdatawerecolleallsubjerelatioeagexperienowledgeanduseofprihtocostredi。Priorexperieheinformationwascalascale。
Befinstru,eachgroupwasihestudybygivihesameorientationtotheprocedurestobeused。Itlaihelearningsessionswouldbefolloritteioerialpreseoldthattheevaluationscorewouldnotttradeinthecourse,butthatitortantthattheydoasossible。
Theprisirolgrawo-hourclasssessioorusedtwo-hoursessionsontwosecutivedaysfusiuredisteique。Thewritteionwasgivendurihourofthethirdday。
&mentgrerusabthemiputerlearningprogramaheydamaximumoffourhoursiwiththemiputer-assistedinstru。Theinstructhtthetrolgroupwasinthemiputerlaboratorytorespoionsandmonitorstudeudewodaystopletethetask,wereaskedtokeepareountoftimeused,ahewritteiaoimeperiodofthethirdday。
&ofMaterialsandI
&erialsusedinteadmethodsincostrediwiththelecture-disethodhavebeehreeyearsahebasisfaputertea。ThemiputerlearnieninBASIguagefortheApplemiputer,edtheprihods,examples,objectives,problemsandsoforthtobelearudeoftheclassdevotedtocostredi。Themhegthesameproblemsandexamplesusediuredisprocedure。Allteagmaterialsaedmiputerlearningmoduleswerecheckedforteicalaccuracybyaprriculturaleisiblefierialsrelatedtotaxlarriculturaleduresponsibleforiiementandagraduateresearchassistantinfarmma。
&iousediudyedtomeasuretheattaiofthelearnihewritteionwassubjectedtotheKuder-Ri20testwhichyieldedareliabilitytof。89。Validityofeachquestioablishedbyapaswithexperieheceptsrelatedtothematerial。Therewere29questioorthoeach。
Nullhypothesesweredevelopedtotesttheresearchquestioudy。Aone-wayanalysisofvariancewasusedtotestthefirstnullhypothesisofnodifferenperformahegroups(Ho1)。DiffereedusingtheScheffeposthocprocedure。APearsoiowasusedtoastherelatioimespentonmiputer-assistedinstrudstudentperformanographicdatawereexamioasthehomogehetrolgroupaalgroups。Analphalevelof。05wasusedihehypotheses。ThedatawereaheStatistialysisSystemlibraryputerpackageattheUyofMissouri-bia(Ray,1982)。
&s
&eagexperience,priorexperieerialsaaskvariedsomewhatamonggroupsasshowimeontaskwasheldtat200mihetrolgredfrom30to221minutesfroupBandfrom45to180minutesfroupC。
Table1。2CharacteristicsofPartits
Tohelpexplaindiffereudentscores,correlatioswerecalculatedtoasifthereweresignifitrelatioweehetestas’age,priorexperieerial,aeagexperience。Asshowherewasasignifitpositiverelatioweenpriorexperienowledgeofthematerialascores(i。e。,morepriorexperiencedahighertestscore)。Whenpriorexperieable1。2)wereparedroupbasis,GroupAwasnotfoundtnifitlyatthe。05levelfromGroupsBorC(+valuesof。212forA-Band4。93forA-C)。
Table1。3CorrelatiosforTestScoreswithPriorExperieerial,AgeaeagExperience
&icalvalueatthe。05levelofsignifice=。25。
Eachexperimentalgroupwasgiveeerbeihelecture-disiputer-assistedinstrusessionsasoutlihedesignandproceduresofthestudy。Meansdgesfromeachroupsarepreseable1。4,asoftheanalysisofvariaarereportedinTable1。5。