the influence of teachers’ technology use on instructional practices

16
Journal of Research on Technology in Education 409 e Influence of Teachers’ Technology Use on Instructional Practices Glenda C. Rakes e University of Tennessee—Martin Valerie S. Fields Louisiana Campus Compact Karee E. Cox e University of Memphis Abstract is study investigated the relationship between technology use and skills and the use of constructivist instructional practices among teachers in rural schools. Teachers in this study responded to Moersch’s instrument, the Levels of Technology Implementation (LoTi). e LoTi was administered to the fourth and eighth grade teachers in 11 school districts to determine if levels of classroom technology use and personal computer use predicted the use of constructivist instructional practices. Results indicate that there is a significant, positive relationship between both levels of classroom technology use and personal computer use and the use of constructivist instructional practices, with personal computer use being the strongest predictor. (Keywords: levels of technology implementation, constructivism.) INTRODUCTION Educators struggle with the problem of overcoming the inertia of instruction- al practices in the traditional classroom (Trimble, 2003). In these traditional classrooms, students are typically not provided with whole, dynamic learning experiences, but rather with limited, arbitrary activities. Schools frequently teach information from the various disciplines without providing adequate con- textual support with opportunities for students to apply what they are taught. “e resulting inauthenticity of classroom activity makes it difficult for children to see how school learning applies to their lives” (Perchman, 1992, p. 33). Brooks (2004) believes that there is a lack of focus on higher-order thinking skills because of an emphasis on standardized testing. She refers to such testing as single-event measures of accountability, which serve as a substitute for pre- paring students for the many different worlds beyond school classrooms. “Like agriculture, education has replaced natural processes with artificial ones. Over time, these artificial practices have become common” (p. 9). is lack of attention to authentic experiences in education is particularly troubling when considering opportunities for children in poor, under-funded, often rural areas of the United States. Research indicates nationwide low per- formance in many subject areas (Bracey, 2002; Collins & Dewees, 2001; Riley, 2002). Riley’s (2002) research further indicates that some geographic areas, particularly rural areas, are reporting low performance and that the achievement gap is persistent and intrinsically linked to the fact that millions of the nation’s children still live in poverty. Copyright © 2006, International Society for Technology in Education. All rights reserved.

Upload: others

Post on 17-Oct-2021

7 views

Category:

Documents


0 download

TRANSCRIPT

Page 1: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 409

TheInfluenceofTeachers’TechnologyUseonInstructionalPractices

GlendaC.RakesThe University of Tennessee—Martin

ValerieS.FieldsLouisiana Campus Compact

KareeE.CoxThe University of Memphis

AbstractThis study investigated the relationship between technology use and skills and the use of constructivist instructional practices among teachers in rural schools. Teachers in this study responded to Moersch’s instrument, the Levels of Technology Implementation (LoTi). The LoTi was administered to the fourth and eighth grade teachers in 11 school districts to determine if levels of classroom technology use and personal computer use predicted the use of constructivist instructional practices. Results indicate that there is a significant, positive relationship between both levels of classroom technology use and personal computer use and the use of constructivist instructional practices, with personal computer use being the strongest predictor. (Keywords: levels of technology implementation, constructivism.)

InTRODUCTIOnEducatorsstrugglewiththeproblemofovercomingtheinertiaofinstruction-

alpracticesinthetraditionalclassroom(Trimble,2003).Inthesetraditionalclassrooms,studentsaretypicallynotprovidedwithwhole,dynamiclearningexperiences,butratherwithlimited,arbitraryactivities.Schoolsfrequentlyteachinformationfromthevariousdisciplineswithoutprovidingadequatecon-textualsupportwithopportunitiesforstudentstoapplywhattheyaretaught.“Theresultinginauthenticityofclassroomactivitymakesitdifficultforchildrentoseehowschoollearningappliestotheirlives”(Perchman,1992,p.33).

Brooks(2004)believesthatthereisalackoffocusonhigher-orderthinkingskillsbecauseofanemphasisonstandardizedtesting.Shereferstosuchtestingassingle-eventmeasuresofaccountability,whichserveasasubstituteforpre-paringstudentsforthemanydifferentworldsbeyondschoolclassrooms.“Likeagriculture,educationhasreplacednaturalprocesseswithartificialones.Overtime,theseartificialpracticeshavebecomecommon”(p.9).

Thislackofattentiontoauthenticexperiencesineducationisparticularlytroublingwhenconsideringopportunitiesforchildreninpoor,under-funded,oftenruralareasoftheUnitedStates.Researchindicatesnationwidelowper-formanceinmanysubjectareas(Bracey,2002;Collins&Dewees,2001;Riley,2002).Riley’s(2002)researchfurtherindicatesthatsomegeographicareas,particularlyruralareas,arereportinglowperformanceandthattheachievementgapispersistentandintrinsicallylinkedtothefactthatmillionsofthenation’schildrenstillliveinpoverty.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 2: The Influence of Teachers’ Technology Use on Instructional Practices

410 Summer2006:Volume 38 Number 4

Childreninruralschoolsfrequentlydonothavethesamelevelofaccesstoresourcesandexperiencesaschildrenwholiveinsuburbanandurbanareas.BeesonandStrange(2003)reportthat43%ofthenation’spublicschoolsareinruralcommunitiesorsmalltownsoffewerthan25,000people,and31%ofthenation’schildrenattendtheseschools.Povertyisthelargestpersistentchallengeruralschoolsface.Percapitaincome,salaries,computeruseintheclassrooms,schooladministrativecosts,andtransportationareamongthetopchallengesforruralschools(Beeson&Strange,2003).

Anotherseriousproblemplaguingruralschoolsisdifficultyinhiringandretainingqualifiedteachers.Ingersoll(2004)examineddataregardingstaffingissuesinhigh-povertyschoolsinbothruralandurbanareas.Heconcludedthatfactorstiedtothecharacteristicsandconditionsoftheseschoolsarebehindtheteachershortageintheseschools.Oneofthemainreasonsforhighturn-overratesintheseschoolsisthefactthatteachersinhigh-povertyschoolsarefrequentlypaidlessthanteachersinothertypesofschools.Othersignificantfactorsrelatedtostaffingproblemsintheseschoolsarerelatedtoinadequateadministrativesupport,excessiveintrusionsonteachingtime,studentdisciplineproblems,andlimitedfacultyinputindecisionsrelatedtotheschools.

COnSTRUCTIVISMAnDLEARnInGOnewayofincreasingauthenticityintheclassroomisthroughtheuseof

constructivistteachingmethods(Voss&Post,1988;Wenglinsky,2004;White&Frederiksen,1998).Constructivismisalearningtheorythatproposeslearn-erscreatetheirownunderstandingastheycombinewhattheyalreadybelievetobetruebasedonablendofpastexperienceswithnewexperiences(Richard-son,1997).ConstructivismasaphilosophyoflearningcanbetracedprimarilytotheworkofJohnDewey(1916)andJeanPiaget(1973).Vygotsky’swork(1978)alsocontributedtothemovementtowardconstructivism.Throughoutmostoftheearlytomiddlepartofthe20thcentury,theoriesoflearningshiftedfromabehavioristorientationbasedonobservablephenomenontoacognitiveorientationinthe1970sthatemphasizedinternalcognitiveprocessing.Bythe1980s,ashifttowardconstructivismbecameevident.Theperceptionthatlearn-ingisaninternallearnerprocesscontinuestogrow.

Dewey(1916)believedthatlearningwasbasedonactivity.Knowledgecouldonlyemergefromacontextinwhichideasweredrawnoutofcircumstancesthathadmeaningtothelearner.Hebelievedthatthelearningcontextmustbeasocialcontextinwhichstudentsworktogethertobuildknowledge.Piaget’sview(1973)oflearningwasbasedonhisviewofchilddevelopment.Hebelievedthatunderstandingisbasedondiscoveryandactiveinvolvement.Vygotsky(1978)believedthatchildrenshouldbeencouragedtolinkconceptsandderivetheirownideasfromthoseintroducedtothem.Hedevelopedasociallearningper-spectivethroughwhichchildrenlearnthroughinteractionwithothers.

Overthepastseveraldecades,botheducatorsandpolicymakershavearguedwhetherschoolsshouldemphasizefactsorcriticalthinkingskills.Muchofthisdebatehasnotbeenbasedonempiricaldata.Wenglinsky(2004),usingdatafromtheNationalAssessmentofEducationalProgress(NAEP),concludedthat

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 3: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 411

aclearpatternemergesfromthesedata.Eventhoughstudentsmustlearnfactsandbasicskills,thedatasuggestthatemphasisonadvancedreasoningskillspromoteshigherstudentperformance.

Theuseofconstructivistpedagogicalmodelspromotesthismeaningfultypeoflearningprocess,aprocessinwhichlearninghelpsstudentsmakesenseofnewinformationexperiencedinauthenticproblemsbyintegratingthenewinformationwithpreviouslyconstructedknowledge(vonGlasersfeld,1981).Authenticproblemsoractionsareill-structuredcomplexproblemsanalogoustothosestudentsfaceineverydayexperienceandwillfaceintheirfutureprofes-sions.Inthelearningprocess,theseproblemshelplearnersorganizetheirlearn-ingandfacilitategrowthinreasoningandproblemsolvingskills(Voss&Post,1988;White&Frederiksen,1998).

Thephilosophyofconstructivismisnotnewtoeducation,butthewaysinwhichitisappliedtoeducationarestillevolving.Onerelativelynewtoolthatcanplayavitalroleintheuseofconstructivistteachingpracticesistechnology-enhancedinstruction.

TECHnOLOGyAnDCOnSTRUCTIVISMOneofthefirstandmostvocalproponentsoftheuseoftechnologytopro-

motethistypeofmeaningfullearningwasSeymourPapert(1980,1994)whobelievedthatcomputerscouldprovidepowerfultoolsforlearning.Healsonotedthatschoolsfrequentlyignoredthebroadcapacitiescomputershaveforinstructionalsupport,isolatingthemfromthelearningprocessratherthaninte-gratingthemintoallareasofthecurriculum.

Whenconstructivismisusedeffectively,teachersincorporatetheideasofstudentstopreparethelessonsthattheywillteachintheirclassrooms.Teachersarebeginningtousetechnologyasatooltopromotestudents’abilitytoreasonandsolveauthenticproblems.“Teachersuseexistingtechnologytotransformclassroomsintodynamiccentersofpurposefulandexperientiallearningthatintuitivelymovestudentsfromawarenesstoauthenticaction”(Moersch,1998,p.53).Theappropriateuseoftechnologycanreinforcehighercognitiveskilldevelopmentandcomplexthinkingskillssuchasproblemsolving,reasoning,decisionmaking,andscientificinquiry(Moersch,1999).

Whenteachersthoroughlyintegratetechnologyintotheclassroom,construc-tivistlearningenvironmentscanevolve.Aconstructivistlearningenvironment(Reeves,1998)isaplaceinwhichlearnersworktogetherandsupporteachotherastheyuseavarietyoftoolsandinformationresourcesintheirguidedpursuitoflearninggoalsandproblem-solvingactivities.Constructivistlearn-ingenvironmentsfrequentlyencompassmanydifferentapplicationsofmediaandtechnology(Becker&Ravitz,1999;Middleton&Murray,1999;Rakes,Flowers,Casey,&Santana,1999).Suchenvironmentscreateactiveclassroomsthatcombinethetoolsofconstructivismwithcommunicationandvisualizationtoolsthatenablecommunicationandcollaborationamonglearnersinasocio-culturalcontext.Increasedstudentachievementcanresultbecauseofthesyn-ergycreatedthroughdynamicinteractions(Dwyer,1994;Sandholtz,Ringstaff,&Dwyer,1997).

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 4: The Influence of Teachers’ Technology Use on Instructional Practices

412 Summer2006:Volume 38 Number 4

Inaten-yearstudyofhowtheroutineuseoftechnologybyteachersandstudentsaffectedstudentlearning,theAppleClassroomofTomorrow(ACOT)projectstudiedfiveclassroomsthroughouttheUnitedStates(Dwyer,1994;Sandholtz,Ringstaff,&Dwyer,1997).Researchersprovidedeachclassroomwithawidevarietyoftechnologytools,trainingforteachers,andacoordinatorateachschooltoprovidetechnologyassistance.Theproject’sprimarypurposewastoinvestigatehowroutineuseofcomputersandtechnologyinfluenceteachingandlearning.

TheanalysisofdatafromtheevaluationoftheACOTprojectwasbasedonadatabaseofmorethan20,000entries.Researcherssawtechnology“profoundlydisturbtheinertiaoftraditionalclassrooms”(Dwyer,p.7).Researcherssawanincreaseintheuseofconstructivistteachingstrategieswiththeuseoftechnol-ogyintheclassroom,observationsalsosupportedbyresearchfromRakesetal.(1999)andBeckerandRavitz(1999).Teachersencouragedcooperativelearn-ingandcollaborativeeffortsastheyusedmorecomplextasksandmaterialsintheirinstructionalongwithmoreperformance-basedevaluation.

Thereisaneedforfurtherresearchonthelinkbetweenteachers’technologyuseandclassroominstructionalpractices.Inspiteoftheapparentcommitmenttotechnologyofsomeschools,itappearsthatmanyteachersusecomputerstosup-porttheircurrenttraditionalteachingpracticesratherthanasatooltopromotemoreinnovative,constructivistpractices(Cuban,2001).Muchofthecurrentteachertechnologytrainingprogramsandotherusesoftechnology-relatedfundsmaynotbedeliveringthedesiredresult:apositiveeffectonstudentlearning.

Forexample,DohertyandOrlofsky(2001)studied500studentsingrades7–12.Aspartofthisresearch,investigatorsaskedstudentshowtheirteachersusedcomputersforlearning.Thesurveyrevealedthatmoststudentssaidtheirteach-ersdonotusecomputersinsophisticatedways.Ifteachersarenotprovidedtheusefulsupportneededtointegratecomputersintotheoverallframeworkoftheclassroom,itisunlikelythattheirstudentswillusecomputersinwaysthatwillimprovelearning(Fuller,2000).

Inorderfortechnologytopositivelyaffectteachingmethods—andthereforestudentlearning—teachersmustpossessthetechnology-relatedskillsneededtousetechnologyandmustactivelyusethesetoolsintheirclassrooms(Iding,Crosby,&Speitel,2002).Inordertoencouragethesebehaviors,teachersneedappropriate,research-basedtraining;opportunitiestopracticetheseskills;accesstotechnologytools;andsupport,bothintermsofencouragementfromschooladministrators(Dawson&Rakes,2003)andtechnicalsupport(Fuller,2000).Teachersandstudentscannotusecomputersthatdonotwork.

Increasingtechnologyusecancreateavehiclethroughwhicheducatorscanaddressteachingandlearningopportunitiesforallstudents.TheneedfortheseopportunitiesisespeciallyapparentinpoorruralareasoftheUnitedStates.

RESEARCHQUESTIOnSThepresentstudyexploreswhetherteacheruseoftechnology,bothinthe

classroomandforpersonaluse,relatestotheuseofconstructivistteachingprac-ticesandaddressesfourspecificresearchquestions.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 5: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 413

Research Question 1:WhatarethepredominateteacherlevelsontheLevelofTechnologyImplementation,PersonalComputerUse,andCurrentInstruc-tionalPracticesscales?

Research Question 2:Istherearelationshipbetweenteachers’CurrentIn-structionalPracticesscoresandteachers’LevelofTechnologyImplementationscores?

Research Question 3:Istherearelationshipbetweenteachers’CurrentIn-structionalPracticesscoresandteachers’PersonalComputerUsescores?

Research Question 4:Istherearelationshipbetweenteachers’CurrentIn-structionalPracticesscoresandteachers’scoresonboththeLevelsofTechnol-ogyImplementationandPersonalComputerUsescales?

POPULATIOnThepurposivesampleforthisstudywascomprisedof186fourthandeighth

gradeteachersfrom36elementaryschools,17middle/juniorhighschools,and13highschoolsfrom11ruralschooldistrictsinasouthernstate.The11dis-trictswerechosenfromthosedesignatedbytheDeltaRuralSystemicInitiative.Thepurposeofthisfederalprogramwastobringaboutreformindeltacom-munitiesinthreesouthernstates.TheseschooldistrictsalsoreceivedafederallyfundedTechnologyLiteracyChallengegrantthatprovidedequipmentandpro-fessionaldevelopmentforteachersintheuseoftechnology.Thetotalprovidedforequipmentwas$10,931,503.Eachdistrictwasprovidedabout300hoursofprofessionaldevelopmentforteachers.Theequipmentandtraininghadbeeninplaceforayearpriortocollectionofthesurveydata.

Onlyschooldistrictsthatservedpopulationsthatconsistedof20%ormorefamilieswhoseincomeswerebelowthepovertylinewereincludedinthisstudy.Theschoolsincludedinthesampleincludedsimilarminorityaswellasfree-andreduced-lunchpopulations.Inthesampleschools,thepercentoffreeandreducedlunchesrangedfrom54%to91%.Fromthetotalpurposivesampleof186teachers,123volunteeredtoparticipate.Seventy-onefourthgradeteachersand52eighthgradeteachersparticipatedinthestudy;thosegradeswerechosenbecausethestate’s“highstakestesting”isdoneatthosetwogradelevels.

METHODOLOGyTeachersinthestudyrespondedtoafifty-iteminstrument,theLevelofTech-

nologyImplementation(LoTi).TheLoTiwasadministeredtothefourthandeighthgradeteacherstodetermineiftheirlevelofclassroomtechnologyuseandpersonalcomputerusepredictedtheirCurrentInstructionalPractices.Theinstrumentgeneratedaprofileforeachparticipantinthreedomains:LevelofTechnologyImplementation(LoTi),PersonalComputerUse(PCU),andCur-rentInstructionalPractices(CIP).

InstrumentationTheLevelsofTechnologyImplementation(LoTi):AGuideforMeasuring

ClassroomTechnologyUsewasinitiallytestedinAugustof1997andinJuneof1998.Moersch(1995,1998)determinedreliabilitybyusingCronbach’s

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 6: The Influence of Teachers’ Technology Use on Instructional Practices

414 Summer2006:Volume 38 Number 4

Alpha,whichshowedareliabilitymeasureof.74fortheLoTi,.81forPersonalComputerUse,and.73forCurrentInstructionalPractices.(Peopleinterestedinusingtheinstrumentmustregisterinordertoseetheentireinstrument.Informationconcerningalldetailsrelatedtotheinstrumentcanbefoundathttp://www.loticonnection.com.)

Levels of Technology Implementation.TheLoTiinstrumentmeasurestheteacher’slevelofclassroomtechnologyimplementationrangingfrom0(non-use)to6(refinement)asdescribedinTable1below.

Table1:LevelsofTechnologyImplementationSummary

Level Description0Non-Use

Thereisnovisibleevidenceofcomputeraccessorinstructionaluseofcomputersintheclassroom.

1Awareness

Availableclassroomcomputer(s)areusedprimarilyforteacherproductivity(e.g.,e-mail,wordprocessing,gradingprograms).

2Exploration

Studenttechnologyprojects(e.g.,designingWebpages,researchviatheInternet,creatingmultimediapresentations)focusonthecontentunderinvestigation.

3Infusion

Tool-basedapplications(e.g.,graphing,concept-mapping)areprimarilyusedbystudentsforanalyzingdata,makinginferences,anddrawingconclusions.

4aIntegration(Mechanical)

Theuseofoutsideresourcesand/orinterventionsaidtheteacherindevelopingchallenginglearningexperiencesusingavailableclassroomcomputers.

4bIntegration(Routine)

Teacherscanreadilydesignlearningexperienceswithnooutsideassistancethatempowerstudentstoidentifyandsolveauthenticproblemsusingtechnology.

5Expansion

Teachersactivelyusetechnologyandinformationfromoutsideentitiestoexpandstudentexperiencesdirectedatproblemsolv-ing,issuesresolution,andstudentaction.

6Refinement

Computersprovideaseamlessandalmosttransparentmediumforinformationqueries,problemsolving,and/orproductdevelop-ment.

TheLevelsofTechnologyImplementation(LoTi)scalemeasuresauthenticclassroomtechnologyuseinsevencategorieswithresponsestostatementsof1–2indicating“NotTrueofMeNow,”3–5“SomewhatTrueofMe,”and6–7“VeryTrueofMeNow.”

Current Instructional Practices. TheCurrentInstructionalPractices(CIP)scalemeasuresteachers’classroompracticesrelatingtoasubject-matterversusalearner-basedcurriculumapproachbasedoneightelementsasdescribedinTable2.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 7: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 415

Table2:CurrentInstructionalPracticesSummary

LevelofIntensity Description

0 Oneormorequestionswerenotapplicabletotherespondent.1 Instructionalpracticesaresubject-matterbased;strategiesleantoward

lecturesand/orteacher-leadpresentations;studentevaluationistradi-tional.

2 Theparticipantsupportsinstructionalpracticesconsistentwithasub-ject-matterbasedapproachtoteachingandlearning,butnotatthesamelevelofintensityorcommitmentasLevel3.Teachingstrategiestendtoleantowardlecturesand/orteacher-ledpresentations.

3 Teacherstillusesasubject-matterapproach,butalsosupportstheuseofstudent-directedprojectsthatprovideopportunitiesforstudentstodeterminethe“lookandfeel”ofafinalproductbasedonspecificcontentstandards.

4 Teachermayfeelcomfortablesupportingorimplementingeitherasubject-matterorlearning-basedapproach.Learningactivitiesarediversifiedandbasedmostlyonstudentquestions,theteacherservesmoreasafacilitator,student-projectsareprimarilystudent-directed,andalternativeassessmentstrategiesareused.

5 Instructionalpracticestendtoleanmoretowardalearner-basedap-proach.Theessentialcontentembeddedinthestandardsemergesbasedonwhatstudents“needtoknow”astheyattempttoresearchandsolveissuesofimportancetothemusingcriticalthinkingandproblem-solvingskills.

6 Theteacheratthislevelofintensitysupportsinstructionalpracticesconsistentwithalearner-basedapproach,butnotatthesamelevelofintensityorcommitmentasLevel7.

7 Instructionalpracticesalignexclusivelywithalearner-basedapproach.Theessentialcontentembeddedinthestandardsemergesbasedonstudents“needtoknow”astheyattempttoresearchandsolveissuesofimportancetothemusingcriticalthinkingandproblem-solvingskills.Learningactivitiesandteachingstrategiesarediversifiedanddrivenbystudentquestions.Assessmentincludesperformance-based,journals,peerreviews,self-reflections.

TheCurrentInstructionalPractices(CIP)scalemeasuresteachers’currentclassroompracticesrelatingtoasubject-matterversusalearner-basedcurricu-lumapproachbasedoneightintensitylevelswithresponsestostatementscon-sistingof1–2indicating“NotTrueofMeNow,”3–5“SomewhatTrueofMe,”and6–7“VeryTrueofMeNow.”

Personal Computer Use. ThePersonalComputerUse(PCU)scalemeasurestheskillandcomfortlevelofteacherswhenusingtechnologyforpersonalusebasedoneightintensitylevelsasdescribedinTable3below.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 8: The Influence of Teachers’ Technology Use on Instructional Practices

416 Summer2006:Volume 38 Number 4

Table3:PersonalComputerUseSummary

LevelofIntensity Description

0 Theparticipantdoesnotfeelcomfortableorhavetheskillleveltousecomputersforpersonaluse.Participantsrelymoreontheuseofover-headprojectors,chalkboards,and/orpaper/pencilactivitiesthanusingcomputersforconveyinginformationorclassroommanagementtasks.

1 Theparticipantdemonstrateslittleskilllevel.Participantsmayhaveageneralawarenessofvarioustechnology-relatedtoolssuchaswordprocessors,spreadsheets,ortheInternet,butgenerallyarenotusingthem.

2 Theparticipantdemonstrateslittletomoderateskilllevel.ParticipantsmayoccasionallybrowsetheInternet,usee-mail,oruseawordpro-cessorprogram,yetmaynothavetheconfidenceorfeelcomfortabletroubleshootingsimple“technology”problemsorglitchesastheyarise.Atschool,theiruseofcomputersmaybelimitedtoagradebookorattendanceprogram.

3 Theparticipantdemonstratesmoderateskill.Participantsmaybegintobecome“regular”usersofselectedapplicationssuchastheInternet,e-mail,orawordprocessorprogram.Theymayalsofeelcomfortabletroubleshootingsimple“technology”problems,butrelyonmostlytechnologysupportstafforotherstoassistthemwithanytrouble-shootingissues.

4 Theparticipantdemonstratesmoderatetohighskill.Participantscom-monlyuseabroaderrangeofsoftwareapplicationsincludingmultime-dia(e.g.,PowerPoint,Hyperstudio),spreadsheets,andsimpledatabaseapplications.Theytypicallyareabletotroubleshootsimplehardwareand/orperipheralproblemswithoutassistancefromtechnologysup-portstaff.

5 Theparticipantdemonstrateshighskilllevel.Participantsarecom-monlyabletousethecomputertocreatetheirownWebpages,producesophisticatedmultimediaproducts,and/oreffortlesslyusecommonproductivityapplications(e.g.,FileMakerPro,Excel),desk-toppublishingsoftware,andWeb-basedtoolsTheyarealsoabletotroubleshootmosthardwareand/orperipheralproblemswithoutas-sistancefromtechnologysupportstaff.

6 Theparticipantdemonstrateshightoextremelyhighskilllevel.Par-ticipantsaresophisticatedintheuseofmostmultimedia,Web-based,desktoppublishing,andWeb-basedapplications.Theytypicallyserveas“troubleshooters”forothersinneedofassistanceandsometimesseekcertificationforachievingselectedtechnology-relatedskills.

7 Theparticipantisanexpertcomputeruser,troubleshooter,and/ortechnologymentor.Theytypicallyareinvolvedintrainingothersonanytechnology-relatedtaskandareusuallyinvolvedinselectedsup-portgroupsfromaroundtheworldthatallowthemaccesstoanswersforalltechnology-basedinquiriestheymayhave.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 9: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 417

ThePersonalComputerUse(PCU)scalemeasurestheteacher’scomfortandskilllevelwithcomputersbasedoneightintensitylevelswithresponsestostate-mentsof1–2indicating“NotTrueofMeNow,”3–5“SomewhatTrueofMe,”and6–7“VeryTrueofMeNow.”

LimitationsResultsofthisstudyshouldbeinterpretedinviewofthefollowinglimitations.1. Thequestionnairedidnotconsiderthecomplexityofsoftwareapplica-

tionsusedattheschoolsitesorthefrequencyoftheiruse.2. Thesampleisrestrictedtofourthandeighthgradeteachersin11poor,

ruralschooldistrictsinasouthernstate.3. Thestudyexploredrelationshipsamongvariables;therefore,theanalysis

cannotestablishcauseandeffectrelationships.4. Theremayexistunexaminedfactorsaffectingtherelationshipbetween

technologyusebyteachersandtheirinstructionalpracticesthatarenotaccountedforinthemethodology.

5. Allinformationinthesurveyisself-reporteddata.Theinformationpro-videdwasbasedexclusivelyontheperceptionsoftheparticipants.

RESULTSAnDDISCUSSIOnResearch Question 1:WhatarethepredominateteacherlevelsontheLevel

ofTechnologyImplementation,PersonalComputerUse,andCurrentInstruc-tionalPracticescales?

Levels of Technology Implementation Results Summary. Forthissample,thepredominatelevelisO(Non-Use).ALevel0impliestechnology-basedtools(e.g.,computers)areeither(1)completelyunavailableintheclassroom,(2)noteasilyaccessiblebytheclassroomteacher,or(3)thereisalackoftimetopursueelectronictechnologyimplementation.Existingtechnologyispredominatelytext-based(e.g.,dittosheets,chalkboard,overheadprojector).

Figure1(page418)displaystheLoTi profileandapproximatesthedegreetowhicheachrespondentiseithersupportingorimplementingtheinstructionalusesoftechnologyinaclassroomsetting.Basedontheirresponses,35.1%oftherespondents’highestlevelcorrespondedwithLevel0(Non-Use).Thisindi-catesparticipantsperceivealackofaccesstoortimetousetechnology.Theper-centofthepopulationfortheremaininglevelsincludeLevel1at11.2%,Level2at18.7%,Level3at13.2%,Level4aat20.1%,andLevel4bat.7%.NoneoftheteachersinthesamplescoredatthehighestlevelsofExpansion(Level5),orRefinement(Level6).

Thisrepresentsanalarminglyhighnumberofteacherswhoexpressalackoftechnologyusegiventheamountoftechnologytrainingandequipmentpro-videdforthesepoor,ruralschooldistricts.Despitesubstantialgrant-fundedinfusionsofmoneyfortrainingandequipment,teachersinthissamplestillperceivedtheirabilitytousetechnologyasextremelylimited,whetherbecauseoflackofaccesstoequipmentorlackoftimetousetechnology.

Personal Computer Use Results Summary.Thepredominateintensitylevelforthissampleis3,indicatingmoderateskilllevels.Figure2(page418)dis-

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 10: The Influence of Teachers’ Technology Use on Instructional Practices

418 Summer2006:Volume 38 Number 4

playsthePersonalComputerUse(PCU)resultsthataddresseachrespondent’scomfortandproficiencylevelwithcomputeruse(troubleshootingsimplehard-wareproblems,usingmultimediaapplications)athomeorintheworkplace).Level0(0.9%)indicatesthattherespondentsdonotfeelcomfortableorhavetheskillleveltousecomputersforpersonaluse.Level1(8.3%)indicateslittleskilllevels.Level2(20.4%)indicateslittletomoderateskilllevels.Level3(22.2%)indicatesmoderateskilllevels.Level4(20.4%)indicatesmoderatetohighskilllevels.Level5(15.7%)indicateshighskilllevels.Level6(10.2%)in-dicateshightoextremelyhighskilllevels.Level7(1.9%)indicatestherespon-dentsareexpertcomputerusersand/ortechnologymentors.

Figure 2. Personal Computer Use.

Figure 1. Levels of Technology Implementation.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 11: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 419

Onlyslightlymorethanone-fourth(27.8%)oftherespondentsscoredinthehighestthreeskilllevels(5,6,and7).Again,theseresultsaredisappointingcomingfromapopulationthatwastargetedfortechnologytrainingandequipment.Thelevelsofteacherskillandcomfortlevelswithcomputerswerelowerthanexpected.

Current Instructional Practices Results Summary.ThepredominateintensitylevelfortheCIPforthissampleis4.Figure3displaystheCurrentInstructionalPractices(CIP),whichaddressestherespondents’supportfororimplementationofinstructionalpracticesconsistentwithaconstructivist,learner-basedcurricu-lumdesign(i.e.,learningmaterialsdeterminedbytheproblemareasunderinves-tigation,multipleassessmentstrategiesintegratedauthenticallythroughoutthecurriculum,teacherasco-learner/facilitator,focusonlearner-basedquestions).

FortheCIPscale,responsesatLevel0(0.9%)indicatethatoneormoreques-tionswerenotapplicabletotheparticipants.Level1(2.8%)responsesindicatethatinstructionalpracticesaresubjectbased.Level2(8.3%)responsesindicatealevelsimilartoLevel1,butwithmoreintensity.Level3(25.7%)responsesindi-catethattheparticipantsuseasubject-matterapproach,butalsosupporttheuseofstudent-directedprojects.Level4(26.6%)responsesindicatethattherespon-dentsmayfeelcomfortablesupportingorimplementingeitherasubject-matterorlearning-basedapproach.Level5(23.9%)responsesindicatethattheparticipants’instructionalpracticestendtoleanmoretowardalearner-basedapproach.Level6(10.1%)responsesindicatethattheparticipantsaresimilartothoseatLevel7,butwithlessintensity.Level7(1.8%)responsesindicatethattheparticipants’in-structionalpracticesalignexclusivelywithalearner-basedapproach.Theseresultsweremoreencouragingthanexpected,withmorethanhalfoftherespondentsdescribingtheuseconstructivistteachingpracticestoatleastamoderatedegree.

Figure 3. Current Instructional Practices.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 12: The Influence of Teachers’ Technology Use on Instructional Practices

420 Summer2006:Volume 38 Number 4

Research Question 2:Istherearelationshipbetweenteachers’CurrentInstruc-tionalPracticesscoresandteachers’LevelofTechnologyImplementationscores?

InordertoexaminetherelationshipbetweenthescoreontheCurrentIn-structionalPracticesscaleandthescoresontheLevelofTechnologyscale,thedatawereanalyzedusingmultipleregressionwithCurrentInstructionalPrac-ticesscoresenteredasthedependentvariableandtheLevelofTechnologyInte-grationscoresenteredastheindependentorpredictorvariable.

Resultsofstandardmultipleregression,inwhichallvariableswereenteredintothepredictiveequation,revealedanR2of.16,F=23.07,p<.001,andindicatestherewasasignificantlinearrelationshipbetweenthecriterionvari-able(CIP)andthepredictorvariable(LoTi).About16%ofthevarianceintheCurrentInstructionalPracticesscorescanbeaccountedforbytheLoTiscore.ResultsindicatethatR2isverypoor(.16)andthepredictivevalueoftheLevelofTechnologyIntegrationscoreislikelytobeunacceptable.

Thebivariatecorrelation(2-tailed)betweenCIPandLOTIis.40(p<.01).Thepositive,moderatecorrelationbetweenCIPandLOTIindicatesthatteacherswhoscoredhigherontheLOTIscoredhigherontheCurrentInstructionalPracticesscale.

BasedonresultsofresearchbyBeckerandRavitz(1999)andMiddletonandMurray(1999),itwasexpectedthatthepositiverelationshipbetweentheLevelsofTechnologyImplementationandCurrentInstructionalPracticeswouldbestronger.BeckerandRavitzfoundthatteacherswhousedvariouscomputertechnologiesintheclassroom,particularlystudent-centered,Internet-basedteachingactivities,aremorelikelythanotherteacherstodemonstratechangesassociatedwithconstructivistreforms.Inthisparticularpopulation,thepositiverelationshipexists,butdoesnotprovidesufficientpredictivepower.Thismaybeanadditionalindicationthatthetechnology-relatedtrainingprovidedtotheseteachersdidnotprovideastrongenoughlinkbetweentechnologytoolsandtheircurriculumasindicatedintheLoTiresultsfortheseteachers.

Research Question 3:Istherearelationshipbetweenteachers’CurrentIn-structionalPracticesscoresandteachers’PersonalComputerUsescores?

InordertoexaminetherelationshipbetweenthescoresontheCurrentIn-structionalPracticesscaleandthescoresonthePersonalComputerUsescale,thedatawereanalyzedusingmultipleregressionwithCurrentInstructionalPracticesscoresenteredasthedependentvariableandthePersonalComputerUsescoresenteredastheindependentorpredictorvariable.

Resultsofstandardmultipleregression,inwhichallvariableswereenteredintothepredictiveequation,revealedanR2of.25,F=22.83,p<.001indicatetherewasasignificantlinearrelationshipbetweenthecriterionvariable(CIP)andthepredictorvariable(LoTi).About25%ofthevarianceintheCurrentInstructionalPracticesscorescanbeaccountedforbythePersonalComputerUsescore.ResultsindicatethattheCurrentInstructionalPracticesscorecanbepredictedbythePer-sonalComputerUsescore.Inthiscase,R2isweak,butinterpretable.

Thebivariatecorrelation(2-tailed)betweenCIPandPCUis.51(p<.01).Thepositive,moderatecorrelationbetweenCIPandPCUindicatesthatteach-erswhoscoredhigheronthePCUhavehigherscoresontheCurrentInstruc-tionalPracticesscale.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 13: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 421

TheseresultsaresimilartofindingsbyRakesetal.(1999).Teachers’strong,basictechnologyskilllevelsappeartoprovideteacherswithacomfortlevelwithcomputersneededtosupportconstructivistteachingpractices.Inthisregard,thebasictechnologyskillstrainingprovidedtheseteachersappearstohavebeensomewhatsuccessfulwithasegmentofthepopulation.

Research Question 4:Istherearelationshipbetweenteachers’CurrentIn-structionalPracticesandteachers’scoresonboththeLevelsofTechnologyImplementationandPersonalComputerUsescales?

InordertoexaminetherelationshipbetweenthescoreontheCurrentIn-structionalPracticesandthescoresonthebothLevelofTechnologyImplemen-tationscaleandPersonalComputerUsescales,thedatawereanalyzedusingmultipleregressionwithCurrentInstructionalPracticesscoresenteredasthedependentvariableandtheLevelofTechnologyImplementationandPersonalComputerUsescoresenteredastheindependentorpredictorvariables.

Resultsofstandardmultipleregression,inwhichallvariableswereenteredintothepredictiveequation,revealedanR2of.28,F=23.84,p<.001,andindicatetherewasasignificantlinearrelationshipbetweenthecriterionvariable(CIP)andthesetofpredictorvariables.ResultsindicatethattheCurrentIn-structionalPracticesscorecanbepredictedbyboththeLevelofTechnologyIm-plementationscoreandthePersonalComputerUsescores.About28%ofthevarianceintheCurrentInstructionalPracticesscorescanbeaccountedforbyboththeLoTiandthePCUscores.Inthiscase,R2isweak,butinterpretable.

Thesamplemultiplecorrelationcoefficientwas.53.Thepositive,moderatecor-relationsbetweenbothLoTiandPCUandCIPindicatethatteacherswhoscoredhigheronboththeLoTiandPCUhavehigherlevelsofCurrentInstructionalPractices.Bothpredictors,LevelsofTechnologyImplementationandPersonalComputerUse,contributedtoaslightlybetterpredictionofCurrentInstructionalPracticesscores.ThisresultconfirmsMoersch’s(1999)assertionthatappropriateuseoftechnologycanreinforcehighercognitiveskilldevelopmentandcomplexthinkingskillsaspromotedthroughtheuseofconstructivistteachingpractices.

FUTURERESEARCHOnechallengeforfutureresearchistodiscovermorespecificwayscomputer-

basedtechnologiesinfluencetheclassroompracticesofteachers.Whatotherfactorsmayactinconjunctionwithtechnologyusethatencourageconstructiv-istpractices?Howdopreexistingteacherattitudestowardtechnologyaffecttheiruseoftechnologyintheclassroom?Howdopreexistingteacherattitudestowardconstructivismaffecttheiruseoftheseteaching?Howdovarioustypesoftrainingaffectconstructivistteachingpractices?Howdoestheavailabilityoftechnologyresourcescontributetoconstructivistteachingpractices?Whattypesoftechnologytrainingbestfacilitatesthechangefromtraditionaltoconstruc-tivistteachingmethods?

McKenzie(2001)lamentsthefactthatmanyschooldistrictshaveputtheprover-bialcartbeforethehorseinplanningfortheuseoftechnologywithalessthandesir-ablereturnontheinvestment.Therecontinuestobemuchemphasisonthepurchaseandinstallationofequipmentwithoutsufficientfundingforstaffdevelopment.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 14: The Influence of Teachers’ Technology Use on Instructional Practices

422 Summer2006:Volume 38 Number 4

Thischallengeshouldbeaboutusingnewtoolstohelpstudentsmasterthekeyconceptsandskillsembeddedinthescience,socialstudies,artandothercurriculumstandards.ItisnotsomuchaboutPowerPoint-ing,spreadsheetingorwordprocessing.Thefocusshouldbeonteach-ingandlearningstrategiesthatmakeadifferenceindailypractice—onactivitiestranslatingintostrongerstudentperformance.(¶10)

Theresultsofthecurrentstudyconfirmthatteacherswhohavesolidbasicskillsandcomfortlevelswithtechnologyandthosewhousecomputertechnol-ogiesintheirclassroomsaremorelikelytouseconstructivistteachingpractices.Giventhecurrentemphasisonproducingstudentswithhighlevelsofthinkingskills,anytoolsthatcanencouragetheuseofconstructivistclassroompracticesandencouragethedevelopmentofthinkingskillsinstudentsshouldbecon-sideredimportantforallteachersandstudents.Promotinghigherachievementinefficientwaysofusingcomputertechnologies,particularlyinunder-fundedschools,isworthyoffurtherinvestigation.

Theultimategoalofresearchontheuseoftechnologyasatoolforconstruc-tivistteachingpracticesistoverifyalinkbetweenclassroomtechnologyuse,constructivistinstructionalpractices,andimprovedstudentachievement.Fu-tureresearchshouldspecificallyexploretheeffectoftechnologyuseinconstruc-tivistclassroomsonstudentperformance.

Asdemonstratedinthisstudy’steacherpopulation,theavailabilityofcom-putersandtrainingdonotnecessarilyresultinthewidespreaduseoftechnol-ogy.Perhapsonekeytounderstandingthislackofactiononthepartofmanyteachersliesinthefutureanalysisofteacherbeliefsregardingtheeffectivenessoftechnologyasaninstructionaltool.Pajares(1992)suggestedthat“Beliefsarefarmoreinfluentialthanknowledgeindetermininghowindividualsorganizeanddefinetasksandproblemsandarestrongerpredictorsofbehavior”(p.311).Teacherbeliefsconcerningtheirpersonalabilitytoeffectivelyusetechnologyandtheirbeliefsregardingthepotentialeffectonstudentachievementisquitepossi-blyasignificantfactorindeterminingwhatactuallyhappensintheclassroom.

ContributorsDr.RakesisaprofessorofinstructionaltechnologyattheUniversityof

Tennessee—Martin.(Address:GlendaC.Rakes,TheUniversityofTennes-see—Martin,GoochHall205F,CollegeofEducationandBehavioralSciences,DepartmentofEducationalStudies,Martin,TN38237;[email protected].)

Dr.FieldsisExecutiveDirectorofLouisianaCampusCompact.(Address:ValerieS.Fields,SoutheasternLouisianaUniversity,LutherH.DysonHall–150B,Hammond,LA70402;[email protected].)

Ms.CoxisateachingassistantandPhDcandidateintheDepartmentofEd-ucationalPsychologyandResearchattheUniversityofMemphis.(Address:Ka-reeE.Cox,TheUniversityofMemphis,CollegeofEducation,BallHall–100,Memphis,TN38152;[email protected].)

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 15: The Influence of Teachers’ Technology Use on Instructional Practices

Journal of Research on Technology in Education 423

ReferencesBecker,H.J.,&Ravitz,J.(1999).TheinfluenceofcomputerandInternet

useonteachers’pedagogicalpracticesandperceptions.Journal of Research on Computers in Education. 31(4),356–379.

Beeson,E.,&Strange,M.(2003,February).Why rural matters 2003: The con-tinuing need for every state to take action on rural education. A report of the Rural School and Community Trust Policy Program[Online].Available:http://www.ruraledu.org/site/apps/nl/content3.asp?c=beJMIZOCIrH&b=1000115&ct=1147039

Bracey,G.W.(2002).Raisingachievementofat-riskstudentsornot.Phi Delta Kappan, 83(6),431–432.

Brooks,J.G.(2004).Toseebeyondthelesson.Educational Leadership,62(1),8–12.Collins,T.,&Dewees,S.(2001).Challengeandpromise:Technologyinthe

classroom.Southern Rural Development Center,18,1–6.Cuban,L.(2001).Oversold and underused: Computers in the classroom.Cam-

bridge,MA:HarvardUniversityPress.Dawson,C.&Rakes,G.C.(2003).Theinfluenceofprincipals’technology

trainingontheintegrationoftechnologyintoschools.Journal of Research on Technology in Education,36(1),29–49.

Dewey,J.(1916).Democracy and education: An introduction to the philosophy of education. NewYork:FreePress.

Doherty,K.M.,&Orlofsky,G.F.(2001).Studentsurveysays:Schoolsareprobablynotusingeducationaltechnologyaswiselyoreffectivelyastheycould.Education Week, 20(35),45–48.

Dwyer,D.C.(1994).Appleclassroomsoftomorrow:Whatwe’velearned.Educational Leadership, 52,4–10.

Fuller,H.L.(2000).Firstteachtheirteachers:Technologysupportandcom-puteruseinacademicsubjects.Journal of Research on Computing in Education, 32(4), 511–535.

Iding,M.,Crosby,M.E.,&Speitel,T.(2002).Teachersandtechnology:Be-liefsandpractices.International Journal of Instructional Media,29(2),153–171.

Ingersoll,R.M.(2004).Why do high-poverty schools have difficulty staffing their classrooms with qualified teachers? (Report prepared for Renewing Our Schools, Securing Our Future—A National Task Force on Public Education).Washington,DC:TheCenterforAmericanProgressandtheInstituteforAmerica’sFuture.RetrievedDecember27,2004,fromhttp://www.americanprogress.org/site/pp.asp?c=biJRJ8OVF&b=252682.

McKenzie,J.(2001).Howteacherslearntechnologybest.From Now On, 10(6).RetrievedDecember14,2005,fromhttp://www.fno.org/mar01/howlearn.html.

Middleton,B.M.,&Murray,R.K.(1999).Theimpactofinstructionaltech-nologyonstudentacademicachievementinreadingandmathematics.Interna-tional Journal of Instructional Media,26(1),109–116.

Moersch,C.(1995).Levelsoftechnologyimplementation(LoTi):Aframe-workformeasuringclassroomtechnologyuse.Learning and Leading with Tech-nology, 23(3),40–42.

Moersch,C.(1998).Enhancingstudents’thinkingskills.Learning and Lead-ing with Technology, 25(6),50–53.

Copyright © 2006, International Society for Technology in Education. All rights reserved.

Page 16: The Influence of Teachers’ Technology Use on Instructional Practices

424 Summer2006:Volume 38 Number 4

Moersch,C.(1999).Assessingcurrenttechnologyuseintheclassroom:Akeytoefficientstaffdevelopmentandtechnologyplanning.Learning and Leading with Technology, 26(8),40–49.

Papert,S.(1980).Mindstorms: Children, computers and powerful ideas.NewYork:HarperCollins.

Papert,S.(1994).The children’s machine: Rethinking school in the age of the computer.NewYork:BasicBooks.

Pajares,M.F.(1992).Teachers’beliefsandeducationalresearch:Cleaningupamessyconstruct.Review of Educational Research, 62(3),307–332.

Perchman,E.M.(1992).Childasmeaningmaker:Theorganizingthemeforprofessionalpracticeschools.InM.Levine(Ed.),Professional practice schools(pp.25–62).NewYork:TeachersCollegePress.

Piaget,J.(1973).To understand is to invent.NewYork:Grossman.Rakes,G.C.,Flowers,B.F.,Casey,H.B,&Santana,R.(1999).Ananalysis

ofinstructionaltechnologyuseandconstructivistbehaviorsinK–12teachers.International Journal of Educational Technology, 1(2).RetrievedDecember14,2005,fromhttp://smi.curtin.edu.au/ijet/v1n2/rakes/index.html.

Reeves,T.(1998,February).The impact of media and technology in schools. A research report prepared for the Berteslemann Foundation.Available:http://www.athensacademy.org/instruct/media_tech/reeves0.html.

Richardson,V.(1997).Constructivistteachingandteachereducation:Theoryandpractice.InV.Richardson(Ed.),Constructivist teacher education: Building a world of new understandings(pp.3–14).Washington,DC:FalmerPress.

Riley,R.W.(2002).Educationreformthroughstandardsandpartnerships,1993–2000.Phi Delta Kappan,83(9),700–707.

Sandholtz,J.H.,Ringstaff,C.,&Dwyer,D.C.(1997).Teaching with technol-ogy: Creating student-centered classrooms.NewYork:TeachersCollege.

Trimble,S.(2003).Betweenreformandimprovementintheclassroom.Prin-cipal Leadership, 4(1),35–39.

vonGlasersfeld,E.(1981).Theconceptsofadoptionandviabilityinaradi-calconstructivisttheoryofknowledge.InI.E.Sigel,D.M.Broinsky,&R.M.Golinkoff(Eds.),New directions in Piagetian theory and practice (pp.87–95). Hillsdale,NJ:LawrenceErlbaum.

Voss,J.F.,&Post,T.A.(1998).Onthesolvingofill-structuredproblems.InM.T.H.Chi,R.Glaser,&M.J.Farr(Eds.),The nature of expertise (pp.261–285).Hillsdale,NJ:LawrenceErlbaum.

Vygotsky,L.S.(1978).Mind in society: The development of higher psychological processes. Cambridge,MA:HarvardUniversityPress.

Wenglinsky,H.(2004).Factsorcriticalthinkingskills?WhatNAEPresultssay.Educational Leadership,62(1),32–35.

White,B.Y.,&Frederiksen,J.R.(1998).Inquiry,modeling,andmetacogni-tion:Makingscienceaccessibletoallstudents.Cognition and Instruction, 16(1),3–18.

Copyright © 2006, International Society for Technology in Education. All rights reserved.