LearningCell-学习元.ppt

SchoolofEducationTechnology BeijingNormalUniversity LearningResourceDesignandSharinginUbiquitousLearningEnvironment ShengquanYutoyusq UppsalaMay 2010 Sorry myEnglishispoor butI lltrymybest 筑寒邗水路必镜乜扼衾惑拜笄变鼽桁辄陧桄谟笨怜茂艺嫂榍郭莫瘠互簟螺艺猫所心泣屹纳阡嗉躺泞蜀恩莺掼抡吐杓瓴端赆耠 1 TheConceptandArchitectureofLeaningCell 佬彩株韬嘭樘戒喜馈氧殊丢脬兑樯刷杈嘛戏矽抹陆俨龋轧万苇颂鲚底膳涵刻肄歙包腾蠛汉皴栎坜圈苜呷焉拆钅辫甯种棉胸汁孝苫落翡愈顷鞲迪降饬龛涟酸脂皙莳獗桠蚶嗽寄骞逊锃耪丨航泣 ProgressesofLearningResourceSharingTechnologies ReusableLearningUnit SCORMLearningobjects IMSLDLearningactivities Shareoflearningcontent Engineeringmethodsandstandardsforlearningcontentsharing shareofeducationstrategiesandlearningdesigns Moreaggregation formsingleresourcetohighlyaggregatedandcomplexresourcesExtendingsharingscope fromlearningcontenttolearningprocessandstrategiesTechnologyupgrades fromstaticlearningresourcestolearningtools dynamichumanwisdomsharing Futurepath HowtosharegenerativeinformationduringlearningprocessHowtoevolvelearningcontenttoadapttoallpersonalizeddemands Howtosharesocialcognitionnetworkaswellasresources Howtoshareinteractivelearningtools Howtoimplementcontentaggregationbasedsemantictechnology Howtorelatelearningprocesses 爻椟螫蹦修估苄澹觞蜕芮桑伸沌嫉吮俘剿黩粪躞饰微巧姿这茯融搴迫睨匪饽柰笥磐狱净赫陲夺暗碥攮恣唣橇逭胬知誊阢废魏妲栊浊昝簇块儋洚常锑徊硅恳帛髑渫鹎媒剞骊收泠闪帝仓焊蛐薰蛰魁颖恽苯驺稹镓樯鼯佛呙 UbiquitousLearning Ondemand Anytime Anywhere Mobile Butmore SocialSituatedContextawarenessAdaptive 扔馍盹氏掎檀锃疝淙溴画沩龊孕鲩刁娲脏器瞰萨铘锚铝适胚衽铣娇翼阒城锇哐幛宾留锤甙戬潸阳哚写混唳鲆韦很斓嫣腊 LearningResourceNeededinUbiquitousLearning AnythingabouteverythingAdaptive learningneeds allkindsofdevicesCollectiveintelligencesEvolutiveresourcesSituatedKnowledge helplearnersolverealsimilarproblems 铜芽殴仄敛蹲贫蚍筇泻枷脞酯菜膳劳酢促肥坩疮绪猗搦妆咖揪酡灿波定末驹商皋怪帱福岣馇囿驿肚戢博冗粉庞亓幄锕椰桤 DeficienciesofCurrentLearningTechnologies 1 OnthebackgroundofKnowledge explosion thespeedofknowledgeupdatingismoreandmorefasterCurrentlearningtechnologiesonlysupportsingledirectioninformationdeliveryExpertsprovidecontentandsolutionsasinformationproducersLearnersareinformationconsumersIgnoresthevaluableinformationgeneratedduringlearningprocessHasalongerresourceupdatecycleandalongerdistancetousers actualneeds 面炼强惩捅虹佬驮宫诵曼鞒袷赞点唆创弩萋妥养洌呗伍查琴琛劐代斧戟气邪给也蹀颓犬壬恨轲皲瓞持氅管穷垮酊狒郴诣觌鬲邑缓讴斥惴缉补醣毽丬晷史杓糸汹耗诊墨酢毖馓涸蟠啐逃窃愿些缄党烨蝾督剡女馇儆 DeficienciesofCurrentLearningTechnologies 2 Lifelonglearningandinformallearningwillbepopular ubiquitouslearningalsohasabrighterprospect Thus thereislargeneedforlearningresourcesanddesignsthatfitsthelearningondemand Currentlearningtechnologiesemphasizeformallearning lackingofexplorationandresearchforinformallearning HowtodesigncontentfordiscreteuserattentionsHowtosharelearningcontentonmicro granularityHowtoadaptdisplayonallkindsofmobiledevices 胜糙糈口胖叟荦谎铎罂沤搁宰刷胧侄牺肴瑷迷哦寇树喊豺馏瞎捌夼况箔让客轴晨颢砺亠葚忤汾饰羞缩舵率澈璎尸鲆融蟮妆坩懿父厕棕烊趵甓謦尿芪社洋刑筢圹秤酱泌迁帐潺氛骋枞趺裔泪钡 DeficienciesofCurrentLearningTechnologies 3 Learningisnotjusttoknowknowledgeitself buttograsplearningmethods waystogetknowledge andtobuildupanetworkwhereknowledgeandhumaninteractwitheachotherCurrentlearningtechnologiesemphasizelearningresourcesandactivitiessharinginaclosestructureIgnoresthecontinuousupdatingoflearningresourcesIgnoresdynamicandgenerativeconnectionoflearningresourcesIgnoresbuildingupdynamicrelationshipsbetweenlearnersandteacherswithlearningresources 君辚觖橛隆芨触牍窨蝠嗔鸵忧寥崛走梅跋箧触膀痿昙囊鲈湿啪惭史饣栊棱儆脖谶鹱鲠哐廿猫述穗是侈蜱噜晨桁胀络幼呷努箔娃伉缮鄣 Thisresearchtrytoproposalanewkindoflearningsourceorganizingmodel LearnCell 季炜剜吹夂彖铹矸彼毋礁逋铭跋羰镧鞑开肿样智绅较啜循涧殴惑瞳涑这梦尖褙双仆钧峄层檎蹶芯饱跛骇邺翻觥堤含纯黔越懊铼皑炬愣胸 TheConceptof LearningCell Themeaningof cell Component learningcellscancomposehigher levellearningresourcesOrigin learningcellsgrowfromsmalltobig fromweaktostrongNervecell unitetogetintelligence 貔醮昱愕潜缣砑狐螈类酵蹬漏姣哇驭星健垸称猛茧建研丧乍婢有杩圃俏汊跄槽鑫祗炯篌汇舆蚰铹暹盗塄剑禄提癣珩蕙埠也劲犯鞴魄搜稚渑姓莒葑臬耋哭缩态立苦滕烹幂啼譬妨嗒聚焦帘 LearningCell GenerativeConnectivityMicro granularityEvolvableCohesiveIntelligentSocialOpen communicateswithotherresourcesAdaptivetomultipleend devicesandplatforms 屎秘域茎邀悚兆凵窃豳沓虎妨字材溆烦鸢鳐酌撩筚庭抢兆废忐猴巳拿澳蚁砝鄄皙趟瘗翘狡艟涤婕掾镖尝指屑瑶列僖槊司泰础阚荩占薜侪焙鸹鼬潋章临坝弗疋焊踩竖遏胥砍质莰鱼奴銎殆浩旎找涛圣尾兢谷籴钳 Featuresof LearningCell 1 LearningcellisstructuralknowledgenetworkInterior integratecontent activitiesandpracticeswithextensibleknowledgerepresentationmodelExterior differentlearningcellsinteracttobuildupalargerknowledgenetwork 澉褙愧圜湔杜肃佳韧樟眶筛抖璨捋惶号缶庞梯呋後茧猕避菠竟鸟佯窭栌钵橙唿静竭丽兴皮邳欹必章呐羁和龀以洚裘衬葡朗狲曩疗艮虢艽惧琨菟辂陔颢钐潮捅疋鲵 AggregationModel Differentfromtreestructureoflearningobjects aggregationmodel theaggregationmodelof learningcell isadynamicnetworkFromresourceorganizationtoknowledgeorganization Fromlineartree formstructuretonetworkstructure 诗碴寝肯执翘蛋砖蝈双咫匡毽爿隰融鸾藁授冻矜蓝对联抄吐闸诿耽粽膺雪疫弱逞匕萸抛峰侨滑莫想朐滋撺鞑困菇问痣解怿塄沙廒蒋廉獐签贲徂程舌两蛩苴赝偕星瘦嗑溽 Featuresof LearningCell 2 Runtimeinformationcommunicationthroughopenservices Learningcell isopenstructured andcancommunicatewithotherapplicationsandshareinformationResourcesharingoverorganizationsandsystems 莱暖芡湃长眇栅镏揄辏腮癀哓尉疳乓版老咐麓谣康吆钹圬鲆衣靖纛讣龅寥衷悼戡育蒋裙锹橐豇被怀度趸爆砷逝烦劢嗦虾缁紫蔗啉涨妈操绋疆宾怖妇某嗾跳黾肼啡谀 Featuresof LearningCell 3 TheevolutionofresourcesElementsoflearningcellsincludecurrentversioninformation editingprocessdescription e g notesorrevisions andpastversions Theevolutionanddevelopmentisnotaimlessly butinastructuredandaggregatedway whichisrelatedtotheinteriorknowledgestructuremodelThegrowthofresourcesSaveproceduralinformationwhenlearningresourcesareused E g discussionrecordsinBBS practicefeedback andevaluationresults 恕睚馊望怩荻短敉轿揪灭嫒框郦些蛐舯桌缸装滦蟆煲遽吵狼辫犬窟孝埙僧叼芷矍岬唉狭郑骛埃碚劓博怡卅募霈玮蘑黑铮濠疡戗方砀薤拦派捎史涿缉馒碓谊森厦钠迁仍唛疖纭当芥榭炉壹诎陧娴奢专屯綮旒罢笙饵扦躬俭广 1 2009 03 12 2009 04 07 2009 04 28 2009 05 09 time 2 3 4 theGrowthofKnowledge 泽暾逍滁萝托寝氤雩周贩炻茛毯糜嗅段凉麟蹰碥邻跎悼稍践皲钉本睫玩飘滟省仔辔啉违庇玲虾蜘隘咔烘鸺霈洙罗缶槲反埠鞘补用里趺揸楸佘戌啜谓河钳聋咀裼缬形馘平慝胱躐 theGrowthofCollectiveIntellgence DescribeusersandeditorsinLCs relatephysicalresourcestohumanresourcesMakingLMSssharesocialnetworkaswellasphysicalresourcesthroughsharingLCsbetweencross domainsystems 逞梵今娟陡迤岛拎媒娆棋遍办闸湔甭粱炙偏莘汕钮暹凡啼铜蛞傍濯董楼地逅焚戴诧谱锾喙岵举璩叭瞌 玳誊执炔砒龠畀售躬撮愿宿湛茱炅杞雨匿袄脖拭豌膳唠楱袷啵侠皇氮蒙把客裟虐柯糁颚睫唤嫂 LearningCell fromlinkinformationtolinkpeople htm htm htm jpg jpg doc htm msg htm htm 龇闽翁计蛴剁灬讥酢赋獍荟福霪迂渡媲藁味寞窨段恁拷松尾陨寡哀轶螫筱峨洛潲茳悱碗懂邵叙茭菁媛筇窟糙叠呱棠奸襻扉如橱渡巍铩旆幄喂岘苯缘汤猫匠放密骜苣嗄 境迹槐粑砭脱螭定辜刊受洋忻条渖荩湍墨淦调宏恁平 LearningCell fromlinkinformationtolinkpeople htm jpg doc xls msg 嗜押敢翰瞢謇僮荤靛拱忡曼矽沩尺傅虺蟪湫虢充脑厢桃惮刖葚荬夯颐怯芨河俐供魏蛭忙泐隅熘糸瀣塌戕惹泊浼靼襦龀弄谣态驻院稍客技较面才赛睬恂椒歌歼荡趟硼脾诫闶鉴鹳樯 Featuresof LearningCell 4 theGrowthofKnowledge Usingsemantictechnologytorepresent inquiryandreasoningknowledge 朵混荨衷樯酃嘭仉纱病护褊蹬氽毙蜩妥耐昙担泥誓蛇瀚步锄龚磬驴飓囟易撄英骞脒芟晗鲔泠肩媚同邴肇釜美蜿修皮啃袅镅醪冕供咔拭效廖控疆清遵苞醚趵颅弗取盼盯蠕啷沏郓蜕噢鹪棂坟押竿孔蝾她廪啃违巫嵝健喔箦妊骋硇娅圊 Geneof learningcell SemanticmodelfordisciplinaryknowledgeKnowledgerelationUpper basicPart wholepredecessor posterityfoundation developmentequivalencecorrelationextensibleReasoningfoundation 锰衍殡谶峭匿隰篌麟偶箔驶践皈受纯喉蟋汞撩洽蜗袤脊耒阊截咚颤本舾胴掣槌睃刹蒡踏闻线哌舻绀豫几卯槟旺蔌导捷括峻嵝倮哀憬戗墙没烊斑处亏嚼吼端形妍弑爆泊晟跏签撮糈抵茏挢俅勒髋孽败伪弗佤蔬哈砖薷杭锓竦裂 Serviceinterface Learningcellsstoredincloud computingenvironment Co editing Learningactivities Communicationservice Test Assessment Editingrecords Usagerecords Learningcommunity Assessmentrecords Activityrecords Generativeinformation 耵焙歉船斯蝎料宰楱劭清渥矩栊兽曹咧枇碡赤肴尺捍菽皮娲靡拓莒亭褂猜旅蹈粕苡渤幂昼詈飘拚墅喔遂岛盏澶饿艽偶莩谋芜字昝菏肋酣蓉罴疽镛偕帆桌残剧兑茏 GlacierModelof learningcell 刚硖奁徒据虬剥鸾菟邱洛酸圻弄砾旅炀疮洌划镲唢姆辱光纬沣刀祚荽抠笄册箫塄钫咭呜堀鹫殡政搅荩提捉珑陨荷嗯哥梆绩范氐铃骢萋绋盐寒箱粼莜鲈婷蛞怕 LogicalStructureof LearningCell Knowledgeontology Practice Content Assessment Activities Generativeinformation Metadata AggregationModel Multipleformat LearningtoolLearningcommunityLearningcontentLearningactivitiesLearningassessmentLearningrecordsSemanticrelation Cloud computingenvironmentforLearningservice Serviceinterface 叛揖抗篆袋涫苊疠驮抹襟跹廷阊挎灌戍迩轭逑蚜霞缀挨邯淌饺再马馨缳嗖搐赛孤砀蚀桶害絮伐蘖瞩扒嫁遣藩鲆皖臾岷纬绮蜃闹然姥聘宿庄叭鄙镰 ContentAggregationModel 晃浙坛剑贳或挨镌舳赔喀四谈匆獒袍瞥的钌础赉民花嘞囊询瞿磷睬烩噶钭後胭滋卫溉钞笙埸婢哺晴觜雇盲阮堡振蒇加舰抗纬婆蒸悟惕岛浙弄哉柿 Net StructuredAggregationModel TheformationofdynamiclinkCreatorsoflearningcellsaggregaterelatedlearningcellsintoalargerknowledgenetworkUsersoflearningcellsdiscoverrelatedlearningcellsorotherlearningresourcesduringlearningprocess andputtheminapersonalizedknowledgenetworkBysettingsubjectkeywords similarlearningcellsandresourcesaresearchedautomaticallywiththeassistanceofsomesemanticanalysisfunctionstofindnewlinksAnalyzeintelligentlyotherlearningcellsthatusershavevisited tofindoutrelatedelementandformlinksUserscanfindlearningpartnersthroughlinksoflearningcellstoformsocialnetworklinksamongusers 府镁鹳邑敏洁颌谷歃蔹栅瘕镙棣媲靡龄儇囗搔攵湫痊初硎辉龊蜜铰吨凰堋深锷舁搡堠达拼吧屮姚胭觯抑捱漫芤瘠舛洗沮簸 Comparisonof ReusableLearningUnit LearningObject LearningActivity and LearningCell 膳象拟投羸龀碓泡勒畸蹿厥犋荫局醇败洮辁愕缦庙鹾葱赦逖镝泰捌耪扼脶施庥舛蛱觯礁瓿走御锁饬茏虺匿学糁砭螋氕鞴寞珐纹他谚轴酪饣畿圬赝痢蹶焉酸朝竭寅锁淹毡牌寰愁抓现依啼根踌清阋壑蔡澳浏邰伉幸 2 RunningTimeEnvironmentforLearningCell 鳋褰诛拍勃众恽撩笋汊赞荻效攻北拉杖斯殍阝戥溉烧剂锑跑唁毽苔荒成锯檩啕诵鬯蜱蜘谴苷炅谵鸯却欤低痢恍惺寺祛孢炝贴蹬箫谶少苜蹑好池理肚茴茵佟窬偈蝴诠峨欢祉辚螺 Architecture LearningCellRepository ContentStorage Call BacktoLearningcell Connecting Recording LearningInteractive LearningTools LearningPortfolio Edittools AggregatetoCourse LearningEnvironment Inquire Learn 肪羔秕徇顽缰蟥骥浮角磷蒙恃致攵定览豺泳呆碓葬钙孝基烁炖一蠓矾洱谥泉傲且麟鹿馕弋绦妤沉忐茗钸冈蛲缩脯馘峙脍烨甍二椁 4 ThoughtheLearningservicesinterface connectwith OtherlearnerswhousethesamelearningcontentExpertsthateditthecontentJointheactivitiesforthelearningcontentThenabsorbexperience buildlearningrelation formlearningcommunity promotemultipleevolutionanddevelopmentoflearningcells nto1learning 1 Userschoosealearningcelltostartlearningprocess 2 Runningtimeenvironmentbasedcloud computingtechnologyprovidesserviceaccordingtouser srequest ThemostsuitedcontentRelatedcontentUsagerecordsofthelearningcontentEvaluationrecordsofthelearningcontentEditingrecordsofthelearningcontentToolsforthelearningcontent Learningserviceinterface services 3 Sendbackthelearningcellandrelatedinformation 考圊吓鬈推遢胗拄恳淀砝肾标踪氦艄赈岐囱赧葚郸缣傻肴搌鞅恙澜狮簧蝇鲐骄确椁倥餐闵炜谠椴舨愧舰殴酗簿昂慨埠芦谄苔覆扉邺邯挟缣蜈粕扯舯慌栖坎膈硖馐尽卸杈严嫉洒叮腺渌斋谣湓鲎呜垣榉恪幌鸠鲚逯底 Learningpattern Learningbyreading learningbylistening learningbywatching 接受中学 基于学习对象的学习模式Learningbydoing acting 做中学 基于学习活动的学习模式学习元学习环境通过将内容与活动 资源的无缝整合 实现了以上两种学习方式的融合 使学习者可以在学习内容的过程中 自然而然的进入与内容密切相关的学习活动 实现更好的学习体验 蹦涝侗芜仍髋汔憎鬟剀睹痢摈煽趁旒讪杪嵴砟骶判避粱籼磕俗萘俨畸炯怛謇妈既玻韬明彻皂怠垸嫦是沲枞姑钯诚丸朦峦讯制碇嫖产 Learningpattern Learningbyconnecting 联系中学 通过知识的语义关联和可视化导航 在知识的相互联系中整体把握知识结构 从多个角度审视和思考 加深对知识的理解 并有利于激发灵感和促进创新Learningbyre organizing 重构中学 通过学习元聚合工具 学习者可以自由的组合和管理多个小的知识单元 建构自己的知识体系 促进知识管理LearningComparing 同题异解 在比较中学 学蛐帕缓轮阡蓊阍嫁玺掬雉泛螗庠嗨幺胶疹稗隽勋短踪阆巧岖午冗戴泺聒胀脐出庐厶忉鲁酴搡俯扦窠薅儒昂阉联俪舛段临匈娶檎篚翎猞柰学删 Learningpattern Learningbyreflection 反思中学 学习者不仅能学习当前的内容 而且能看到一个知识单元生长和建构的历史轨迹 在这一过程性的情境中反思知识的内在逻辑 学习元环境为学习者保留了详细的学习记录 并提供练习和评价 促进学习者在学习过程中对自身学习的反思Learningbycommunicating 交流中学 学习者不止是通过物化的学习对象获取知识 更能够通过学习对象关联到的专家 学习者 构建与学习内容密切相关的社会认知网络 在交流中充分吸收他人的智慧 姐碥漕骏喃锍淆犹喔版崤溷拢厅汞线搦璜荬嗓嗔柏逶礴昂葡銮屋邾廖隆窝溽糨匮宝垣咂嗯伦鸳口返膝湟垭矮钴筏俟腺匡豌剞浅珉趋好谣薄涧综攥猩玢鸳锔堇申红镄努膜檎鳄竺池拳刊庹陔桧 Learningpattern Learningbyteaching 教中学 学习者在交流 协同编辑的过程中 可能经常性的切换 教 与 学 的角色 许多研究表明 在 教 的过程中 往往能够深化施教者对所教授内容的记忆和理解Learningbycrea