基于大数据和云计算架构的MOOC慕课系统实现

MOOCs:

Status

andImplicationsSchoolof

Computing,Informatics,and

Decision

Systems

EngineeringArizonaState

UniversityTempe,AZ

85287MOOCs:StatusandSchoolofComp12Amazon

Story

�Startedin1994asanonlinebookseller,prices

areNOTthe

companykeptonlosingmoneyinsellingbooks.

�Online

Super

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Sells

almost

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now

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Other

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Amazon

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significant

number

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happened

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sellersbankruptedduringtheprocess.�

Peopleshopatthe

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Noneedtoshop

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Wal-Mart

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commercebusinessasAmazonistakingthe

businesssharefrom

them.2013/6/3WhathappenedtoOthers�Manymi32013/6/3MOOCs�������2012wasnotedasthe

Year

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MOOCs.It

caughtattentionin2012asScientificAmerica,Nature,CommunicationsofACMdiscussedit.Educationconferencesaresoldout.Millions

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tostarttheirownMOOCs.2013/6/3MOOCs�2012wasnotedasth42013/6/3Anything

new

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MOOCs?��Onlineeducation

has

been

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manyyears.

Students

pay

their

feeto

join

onlinecourses,

watch

videos,

turn

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taketheirexaminations,

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their

credits.Anything

newabout

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Withrespecttolearningbywatchingvideosover

longdistance,thereisnot

new.2013/6/3AnythingnewaboutMOO52013/6/3Currently,

MOOCs

did

NOT

Change�����Degreeprogram

(sameBS,

MS,

andPh.D.)Certification

method(sufficient

credits

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university

structure(no

changeat

all)Theexisting

curriculum

(no

change)2013/6/3Currently,MOOCsdidN62013/6/3MOOCs

are

Revolutionary���Brand

name

effect:�

Moocs

startedby

top

universities:

Stanford

and

MITFree�

MOSTEXPENSIVEitemsintheworldareFREE.�

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Freewilldriveoutcompetitorsorpotential

competitors,e.g.,Android.It

fundamentally

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willbechanged.2013/6/3MOOCsareRevolutionar72013/6/3MOOCs

Genie

is

OUT

and

he

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oh2013/6/3MOOCsGenieisOUTand8ACM

India

Initiative

–

Case

Study����Indiahaslittlelanguagebarrier,thus

itshigher

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Indian

common

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look

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online

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language

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network

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name

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will

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Take

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same

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Model

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Validated

Digital

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toprocessad

hoc

queriesandtrace

logicaldeduction.�Automaticallygeneratingcustomizedlearningmoduleswithautomatedquestiongenerationandevaluation�Studentperformancewillbetrackedwithmissingconceptidentified�Constructionofconceptmapautomatically,checkstudentconstructionautomaticallybygraphisomorphism

algorithms.

2013/6/313 ValidatedDigitalKnowledge13Knowledge

from

Engineering�����Insteadoflearningstaticknowledge,knowledgecanbelearnedfromthoseprocessinengineeringprojects.Instagram

story,asdocumented,showedthatagreatmajorityofsoftwarecanbeconstructedusingopen-sourcesolutions,andsoftwarecanbecompletedwithashortperiodoftimewithfewpeople.Interactionanddiscussionsamongteammembersoftenprovideexcellenteducationmaterials.Theyusedsocialnetworksextensivelytogetanswersfortheissuesencountered.Automatedknowledgeextractionbyprocessingdialoguesor

discussionnotesontheWebbyautomatedloggingand

indexing.2013/6/3KnowledgefromEngineering�Ins14Identifying

Knowledge

Rapidly���Newcollaboration

softwareincluding

socialnetworks

willbecomethemain

sourceofknowledgecreation.IBM

Watson

project

demonstratedthat

large-scalenaturallanguageprocessing

withDbpedia

can

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reasoning.

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knowledgecan

beprocessedandautomatically

indexed.Onceindexed,

education

materials

can

be

createdrapidly.2013/6/3IdentifyingKnowledgeRapidly�15MOOCs

to

change

the

World

likeAmazon

did��Education

super

store�

Avarietyof

courses,course

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pedagogywillbe

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ManyMOOCsconsortiums,MOOCsand

traditionalschoolsco-existenceChange

e