3)LucentTechnologyCEDL(TheCenterforExcellenceinDistanceLearning)http://www.lucent.com/cedl

　　4)IllinoisOnlineNetwork(ION)

　　http://illinois.online.uillinois.edu/IONresources/

　　ResearchonAdaptiveRemoteEducationMode

　　BasedonComputerNetwork

　　HuangYangcheng1ChenYing2CaoJiuxin1ZhangDeyun1

　　1(NetworkInstitute,Xi'anJiaotongUniversity,710049,Xi'anChina)

　　2(SoftwareInstitute,Xi'anJiaotongUniversity,710049,Xi'anChina)

　　Abstract

　　Asweapproachthetwenty-firstcentury,corporationsarefacingagrowingneedformoretrainingandeducationandasimilarneedformoreefficientandcost-effectivedeliveryofthistraining.75%oftheexistingworkforcewillneedretraininginthenext10years.Tomeetthesedemands,efficienttrainingsolutionsmustbedevelopedrapidly.Whetherforformaleducation,continuingprofessionaldevelopment,orforemployeetrainingorretraining,remoteeducationsolutionsneedstodelivertherightkindofeducationalcontenttolearners-anytime,anywhere.Nowadayswiththedevelopmentofnetworktechnology,remoteeducationnetworksmaketrainingandadvancededucationpossibleincaseswheretimeandbudgetaryconstraintsmakeitdifficulttoorganizeface-to-facetraining.Remoteeducationnetworksisaseamlessnetworkedlearningenvironmentthatintegratesvoice,video,anddataconnectionsamonglearners,instructors,experts,virtuallibraries,theInternet,andsupportservices.Remoteeducationsystemmainlyconsistsofsixcomponents:remotelearningsystem,remotequestioningsystem,remoteexaminationsystem,remotehomeworksystem,remotecommunicationsystem,remotemanagementsystem..

　　Howevercurrentremoteeducationhassomeshortcomings.Itonlyemphasizesnetwork'sfunctionoftransferingteachingcontentsandneglectstheimprovementofteachingperformance.Itcannotsuitaspecialstudent.Thatis,itisnotstudent-centeredbutteacher-centered.Thiscannotmeettheneedofmoderneducationandcannotreceivegoodteachingperformance.Remoteeducationmustbestudent-centered,andfocusonimprovetheteachingmethods.Interactionisthemostpowerfulwaytoengagelearners.Theinstructorneedstodesignopportunitiesforinter-siteandintra-siteinteractionsamonglearners,ataminimumofabouteverytwentyminutes.Question-and-answerperiods,brainstormingsessions,casediscussions,androle-playingexerciseareexamplesofstrategiestheinstructorcanusetostimulateinteraction.

　　Thispaperanalyzesthemaincharacteristicsofmoderneducationsystemandthedevelopmentofremoteeducation.Anewadaptivestudent-centerednetworkededucationmodeispresented.Thismodemakesfulluseoftheinteractiveityofthecomputernetwork.Teachingisbasedonthestudent'sabilityofacceptingknowledge.Accordingtothemode,remoteeducationsystemcanlearnthestudystatusofthestudent,andadjustthelearningspeedandthequalityofthecoursetomeettheneedofthestudent.

　　Afterastageofstudy,studentwillhaveatesttochecktheperformanceofstudy.Ifthescoreofsomeknowledgepointistoolow,thesystemwillemphasizethisknowledgepointatthenextlearningstage,andslowdownthelearningspeed.Onthecontrary,thesystemcanalsoincreasecontentsandthedifficultylevelofthecourse.

　　Thekeytechnologyincludes:

　　ltheorginationofcourseware

　　Thecoursewareisdevidedintomanycoursewareelements.Everyelementisabasicunitofthecourse.Andcoursewareelementsareputina"coursewarecontainer".

　　ltheevaluationofastudent'slearningprogress

　　Aparameterisusedtomeasureastudent'slearningprogress.Itissetaccordingtothescoreofthetest.Thevalueischangedwiththelearningprogress.

　　ltheevaluationofacourse

　　Everycoursehasaconstanttoevaluteitsdifficultlevel.Itissetaccordingtostatistics.

　　Thetechniquedetailshavebeenillustratedinthepaper.

　　Keywordsadaptive,remoteeducation,interactive,individual

　　作者：西安交通大学网络所黄仰诚曹玖新