TS.L c Long

TS.L c Long2014

TRNG I HC S PHM TP. HCMKHOA CNG NGH THNG TIN

Mn hcE-LEARNING TRONG TRNG TRUNG HC PH THNG

CH 03BO CO CA NHM 02

GVHD: TS.L c LongDanh sch nhm 02:L Vn Hi - K37.103.507inh Anh Tuyn K37.103.532

Tp. HCM - 2014

MenutrangI.Ni dung trng tm.31.Kin truc tng quat cua mt h e-Learning32.Gii thiu v mi trng hoc tp ao (virtual learning environment - VLE)43.Kho sat mt s LMS/LCMS thng dng.6H thng Moodle7H thng Atutor8H thng Ilias9II.Ni dung t nghin cu101.Kin truc tng quat va chc nng cu th cua tng thanh phn trong mt h e-Learning102.Lp bang thng k c im cua cac LMS/LCMS a khao sat123.C s ha tng va cng ngh cho mt h e-Learning (xem [2] Part 2)14III.Phn n l thuyt151.Trnh by bo co v kho st v t t yu cu i vi ng cnh c th ca mi trng gi nh p dng c th (v d mt trng Ph Thng / mt trung tm).152.Trnh by bo co v VLE v mt s LMS / LCMS thng dng so snh c im, chc nng, th trng v s pht trin? Chn mt cng c VLE s s dng trong hc phn.16a.Virtual Learning l g?16b.So snh c im v chc nng ca 3 VLE thng dng: Moodel, Blackboard v SaiKai.18

I. Ni dung trng tm.1. Kin truc tng quat cua mt h e-Learning

Quan st trn hnh v, chng ta thy:Hc tp s da trn mng Internet l ch yu, thng qua World Wide Web (WWW).H thng e-Learning s c tch hp vo portal ca trng hc hoc doanh nghip. Nh vy h thng e-Learning s phi tng tc tt vi cc h thng khc trong trng hc nh h thng qun l sinh vin, h thng qun l gio vin, lch ging dycng nh cc h thng ca doanh nghip nh l ERP, HRMt thnh phn rt quan trng ca h thng chnh l h thng qun l hc tp (Learning Management System), gm nhiu module khc nhau, gip cho qu trnh hc tp trn mng uc thun tin v d dng pht huy ht cc im mnh ca mng Internet v d nh- Din n trao i kin gia cc thnh vin ca mt lp- Module kho st ly kin ca mi ngi v mt vn no - Module kim tra v nh gi- Module chat trc tuyn - Module pht video v audio trc truyn- Module Flash v.vMt phn na rt quan trng l cc cng c to ni dung. Hin nay, chng ta c 2 cch to ni dung l trc tuyn (online), c kt ni vi mng Internet v offline (ngoi tuyn), khng cn kt ni vi mng Internet. Nhng h thng nh h thng qun tr ni dung hc tp (LCMS Learning Content Management System) cho php to v qun l ni dung trc tuyn. Cc cng c son bi ging (authoring tools) gio vin c th ci t ngay trn my tnh c nhn ca mnh v son bi ging. Vi nhng nc v khu vc m c s h tng mng cha tt th vic dng cc cng c son bi ging l mt s la chn hp l. Mt h thng to ni dung mm do thng cho php kt hp gia son bi ging online v offlineVi cc trng v c s c quy m ln cn phi qun l kho bi ging ln v mun chia s cho cc trng khc th phi ngh n gii php kho cha bi ging. Kho cha bi ging ny cho php lu tr, qun l thng tin v cc bi ging (thng dng cc chun v metadata ca IEEE,IMS, v SCORM). Hn na, thng c engine tm kim i km, tin cho vic tm kim cc bi ging (hoc tng qut hn l i tng hc tp). i khi cc LCMS cng mnh thc hin vic qun l ny hoc cng c cc sn phm chuyn bit cho nhim v ny (chng hn cc sn phm ca Harvest Road, http://www.harvestroad.com).Cc chun/c t l mt thnh phn kt ni tt c cc thnh phn ca h thng e-Learning. LMS, LCMS, cng c son bi ging, v kho cha bi ging s hiu nhau v tng tc c vi nhau thng qua cc chun/c t. Chun v c t e-Learning cng ang pht trin rt nhanh to iu kin cho cc cng ty v t chc to ra ngy cng nhiu sn phm e-Learning, v ngi dng c rt nhiu s la chn. Chng ti s trnh by cc phn tip theo da trn cch tip cn ny. Chng ti s gii thch k hn tt c thnh phn ca h thng cng nh a ra cc cng c cn thit cc bn c th p dng ngay vo vic o to ca mnh.2. Gii thiu v mi trng hoc tp ao (virtual learning environment - VLE) nh ngha VLE c th s dng c h thng e-Learning ta phi s dng mt cng giao tip vi ngi dng c gi l mi trng hc o - Virtual Learning Environment (VLE). VLE l mt phn mm my tnh to thun tin cho vic tin hc ha trong hc tp hoc e-Learning. VLE c gi vi nhiu tn khc nhau nh: LearningManagement System (LMS), Content Management System hay Course Management System (CMS), Learning Content Management System (LCMS), Managed LearningEnvironment (MLE), Learning Support System (LSS), Online Learning Centre(OLC), OpenCourseWare (OCW), hay Learning Platform (LP).Cch dy v hc thng qua VLE gi l cch thc gio dc bng vic giao tip vi my tnh (computer - mediated communication) hay cn gi l gio dc trc tuyn (online education). Cc thnh phn ca VLE: Cc chng trnh hc Thng tin hnh chnh v kha hc: iu kin tin quyt, cc khon tn dng, thanh ton v thng tin lin lc cho ngi hng dn. Mt bn thng bo bit thng tin kha hc ang din ra. Ni dung c bn ca mt s hoc tt c cc kha hc; qu trnh hon chnh cho o to t xa cc ng dng, hoc mt s phn ca n, khi c s dng nh mt phn ca mt kha hc thng thng. iu ny thng bao gm cc vt liu nh bn sao ca cc bi ging trong cc hnh thc trnh by vn bn, m thanh hoc video v cc bi thuyt trnh trc quan h tr. Ngun lc b sung, hoc tch hp hp lin kt vi cc ngun lc bn ngoi. Thng bao gm c b sung hoc tng ng sng to cho n. Cu t hc hoc cc thit b tng t, thng ghi t ng. Chc nng nh gi chnh thc: chng hn nh kim tra, np bi lun, trnh by cc d n. H tr thng tin lin lc nh email, cc cuc hi tho forum, chat, Twitter v cc phng tin khc, i khi vi ngi hng dn hocmt tr l lm ngi iu hnh. Cc yu t b sung bao gm wiki, blog, RSS v khng gian hc tp o 3D. Qun l quyn truy cp cho cc ging vin, tr l ca h, nhn vin h tr kha hc v sinh vin. Ti liu v s liu thng k theo yu cu qun l th ch v kim sot cht lng. Cng c x l to ra cc ti liu cn thit cho ngi hng dn v thng thng trnh bi cc sinh vin. Cung cp cho cc siu lin kt cn thit to ra mt bi thuyt trnh thng nht cho sinh vin. ch li Tit kim v thi gian ca cn b ging dy. To iu kin trnh by ca hc tp trc tuyn bi cc ging vin vi thay i thi gian v i im. Cung cp hng dn cho sinh vin mt cch linh hot vi thay i thi gian v a im. Cung cp hng dn quen thuc vi cc th h web theo nh hng hin ti ca sinh vin. To thun li cho ging dy gia cc trng khc nhau. Cung cp cho vic ti s dng vt liu ph bin trong cc kha hc khc nhau. Cung cp t ng tch hp cc kt qu hc ca sinh vin vo cc h thng thng tin trong khun vin trng.3. Kho sat mt s LMS/LCMS thng dng.

H thng Moodle

Tn h thng : Moodle Ngun gc: Bn quyn ca Martin Dougiamas (USA, 1999 - Moodle )

i tng phc v: cc trng ph thng, cao ng, i hc; cc c quan ca chnh ph; doanh nghip, t chc kinh doanh; bnh vin; th vin; cc trung tm tuyn dng. Vi dng gii thiu : l mt phn mm t chc v qun l cc ni dung kha hc. y l d n vn ang c tip tc pht trin h tr cho gio dc v c s dng ph bin ti Vit Nam (v d trang Web v o to t xa ca B Gio Dc o to [3]) c im: phn mm m ngun m (GNU GPL), s dng cng ngh LAMP (Linux Apache MySQL - PHP)

H thng Atutor

Tn h thng: Atutor Ngun gc: do ATRC pht trin (H Tng hp Toronto-Canada) i tng phc v: cc trng cao ng, i hc Vi dng gii thiu : l mt phn mm t chc v qun l cc ni dung kha hc. y l mt LCMS ph bin c s dng nhiu, cho php ci t v chnh sa d dng, c im: phn mm m ngun m, s dng cng ngh LAMP

H thng Ilias

Tn h thng: Ilias Ngun gc: do trng i hc tng hp Cologne (Germany) pht trin. i tng phc v: Cc trng cao ng, i hc, vin gio dc.

Vi dng gii thiu: l mt phn mm t chc v qun l cc ni dung kha hc. c dch sang cc ngn ng Anh, Php, c, , Ty Ban Nha, Hi Lp, Na Uy, Thy in, an Mch, Phn Lan, Indonsia, Ucraina v Trung Quc. c im: phn mm m ngun m, s dng cng ngh LAMP.

II. Ni dung t nghin cu 1. Kin truc tng quat va chc nng cu th cua tng thanh phn trong mt h e-LearningM hnh chc nngM hnh chc nng c th cung cp mt ci nhn trc quan v cc thnh phn to nn mi trng E-learning v nhng i tng thng tin gia chng. Hc vin nghin cu cng ngh gio dc t xa (ADL - Advanced Distributed Learning) a ra m hnh tham chiu i tng ni dung chia s (SCORM Sharable Content Object Reference Model) m t tng qut chc nng ca mt h thng E-learning. H thng qun l ni dung hc tp (LCMSLearning Content Managerment System): l mt mi trng a ngi dng cho php ging vin v c s o to kt hp to ra, lu tr, s dng li, qun l v phn phi ni dung bi ging in t t mt kho d liu trung tm. cung cp kh nng tng thch gia cc h thng, LCMS c thit k sao cho ph hp vi cc tiu chun v siu d liu ni dung, ng gi ni dung v truyn thng ni dung. H thng qun l hc tp (LMS Learning Managerment System): khc vi LCMS ch tp trung vo xy dng v pht trin ni dung, LMS nh l mt h thng dch v h tr v qun l qu trnh hc tp ca hc vin. Cc dch v nh ng k, gip , kim tra, c tch hp vo LMS.

LMS cn trao i thng tin v h s ngi s dng v thng tin ng nhp ca ngi s dng vi cc h thng khc, v tr ca kho hc t LCMS v ly thng tin v cc hot ng ca hc vin t LCMS. Cha kho cho s kt hp thnh cng gia LMS v LCMS l tnh m v tnh tng tc. M hnh kin trc ca h thng E-learning s dng cng ngh Web thc hin tnh nng tng tc gia LMS v LCMS cng nh vi cc h thng khc.

M hnh h thngMt cch tng th, mt h thng e-learning bao gm 3 phn chnh (Hnh 1.3): H tng truyn thng v mng: Bao gm cc thit b u cui (ngi dng), thit b ti cc c s cung cp dch v, mng truyn thng,... H tng phn mm: Cc phn mm LMS, LCMS (Marcomedia, Aurthorware, Toolbook,...) Ni dung o to (h tng thng tin): Phn quan trng ca e-learning l ni dung cc kho hc, cc chng trnh o tov cc phn mm dy hc.

C nhm 3 h tiu chun c trng cho cc cng ngh E-learning l ISO/IEC JTC1 SC36, IEEE LTSC, CEN/ISSS. Ngy nay, tiu chun E-learning c bit n nhiu nht l tiu chun SCORM c a ra bi ADL. M hnh SCORM l mt tp hp cc tiu chun thch ng vi nhiu ngun khc nhau cung cp mt h thng ton din v cc kh nng hc E-learning, cho php tip cn, ti s dng lng kin thc hc trn web.2. Lp bang thng k c im cua cac LMS/LCMS a khao sat MoodleIliasAtutor

To lp v qun l cc kha hc; a ni dung hc ti ngi hc Tr gip ngi dy t chc cc hot ng nhm qun l kha hc: Cc nh gi, trao i tho lun, i thoi trc tip, trao i thng tin offline, cc bi hc, cc bi kim cui kho, cc bi tp ln Qun l ngi hc.

Qun l ti nguyn tng kha hc: Bao gm cc file, website, vn bn. T chc hi tho: Cc hc vin c th tham gia nh gi cc bi tp ln ca nhau. Qun l cc s kin, cc thng bo theo thi gian. Bo co tin trnh ca ngi hc: bo co v im, v tnh hiu qu ca vic s dng phn mm. Tr gip to lp ni dung kha hc.

- Cho php theo di qu trnh hc tp ca hc vin bng cch thng k.

- C th su tp v qun tr cc lin kt, to v son n v hc tp vi cc tc gi khc.

- Cho php Upload hnh nh v cc tp tin Multimedia. - Cho php son cc bi trc nghim dng Multi choice.- Ti s dng cc n v hc tp thng qua cng c Broker (IBO).

- Cho php to n v hc tp di dng HTML v a vo vo h thng.

- C cng c son tho cng thc Tex-to-ILIAS.

- c quyn tham gia qun tr tt cc nhng g lin quan n ngi hc. - Cho php s dng cng c son tho di dng Plain text hay Html.- Cho php xem trc vn bn son theo kiu WYSIWYG. - C chc nng thu ph t ng (Achecker).- C h tr cc chun IMS/SCORM.

- C th a cc gi ni dung t kho ti nguyn vo kha hc hoc ngc li, ngoi ra cn c th thm cc a ch Internet vo ni dung kha hc.

- Cho php sao lu cu trc v ni dung ca kha hc v ti s dng. - C cng c qun l tp tin cho php qun l cc file Upload.- C cng c Banner Editor gip thay i hnh, kiu ch , kch c, mu sc... - C th thay i cch trnh by cc cng c cho ph hp i tng hc.- C chc nng Course Tracker gip nh gi cu trc v ni dung ca kha hc, theo di qu trnh hc tp ca hc vin.

- C th iu tra, thng k kin, quan im ca hc vin v vn no . - Cho php qun l din n (Forum).- C th cp quyn cho mt hc vin hay mt ngi hng dn khc lm vic nh mt tr l cho mnh.

3. C s ha tng va cng ngh cho mt h e-Learning (xem [2] Part 2)

III. Phn n l thuyt1. Trnh by bo co v kho st v t t yu cu i vi ng cnh c th ca mi trng gi nh p dng c th (v d mt trng Ph Thng / mt trung tm). Mi trng gi nh:Trng THCS & THPT Phan Chu Trinh, Q.6 C th l ng dng vo mn Tin Hc. Nhu cu ca ngi hc: Cha c nhu cu, ng c ch l t c 2.0 im ln lp. Cn cung cp mi trng: do phn ln cc em khng c my tnh nh, ra ngoi th mt s ni khng c h tr h son tho vn bn v cc em cng khng c thi gian. Cn cung cp ti liu hc tp y : gio trnh, h thng bi tp thc hnh, bi tp mu - hng dn gii. Cn c s phn hi nhanh t gio vin

Cn nh gi thng xuyn: nhc nh lm bi, hc bi.

Mc : H tr hc tp, to thm mi trng cho cc em, to thm nim yu thch mn hc. Cc ti liu d dng in ra v chia s.

- Hot ng va sc khuyn khch tham gia vo mn hc. Phm vi : Trong trng hc i tng : tt c hc sinh. Hn ch : Thit b thiu Hc sinh cha t gic, ch yu lm l do b p buc.

2. Trnh by bo co v VLE v mt s LMS / LCMS thng dng so snh c im, chc nng, th trng v s pht trin? Chn mt cng c VLE s s dng trong hc phn.a. Virtual Learning l g? Mt mi trng hc tp o (VLE), hoc hc nn tng l mt e-learning h thng gio dc da trn web tng ng vi m hnh thng thng gm cc lp hc, ni dung lp hc, kim tra, bi tp v nh, dim s, nh gi v ngun lc bn ngoi khc nh lin kt trang web hc tp. N cng l mt khng gian x hi, ni hc sinh v gio vin c th tng tc thng qua cc cuc tho lun forum hoc chat.

b. Hc tp o c th din ra ng b hoc khng ng b. trong cc h thng ng b, p ng tham gia trong thi gian thc v gio vin tin hnh cc lp hc trc tuyn trong cc lp hc o. Sinh vin c th giao tip thng qua mt micro, quyn tr chuyn hoc bng cch vit trn din n. Trong hc tp khng ng b, i khi gi l t hc, hc sinh phi hon thnh cc hc, bi tp mt cch c lp thng qua h thng. Cc kha hc khng ng b c thi hn nh cc kha hc ng b nhng cho php hc sinh c hc theo tc ca ring mnh.

Cc thnh phn ca VLE Cc chng trnh hc. Thng tin hnh chnh v kha hc: iu kin tin quyt, cc khon tn dng, thanh ton v thng tin lin lc cho ngi hng dn. Mt bn thng bo bit thng tin kha hc ang din ra. Ni dung c bn ca mt s hoc tt c cc kha hc; qu trnh hon chnh cho o to t xa cc ng dng, hoc mt s phn ca n, khi c s dng nh mt phn ca mt kha hc thng thng. iu ny thng bao gm cc vt liu nh bn sao ca cc bi ging trong cc hnh thc trnh by vn bn, m thanh hoc video v cc bi thuyt trnh trc quan h tr. Ngun lc b sung, hoc tch hp hp lin kt vi cc ngun lc bn ngoi. Thng bao gm c b sung hoc tng ng sng to cho n. Cu t hc hoc cc thit b tng t, thng ghi t ng. Chc nng nh gi chnh thc: chng hn nh kim tra, np bi lun, trnh by cc d n. H tr thng tin lin lc nh email, cc cuc hi tho forum, chat, Twitter v cc phng tin khc, i khi vi ngi hng dn hoc mt tr l lm ngi iu hnh. Cc yu t b sung bao gm wiki, blog, RSS v khng gian hc tp o 3D. Qun l quyn truy cp cho cc ging vin, tr l ca h, nhn vin h tr kha hc v sinh vin. Ti liu v s liu thng k theo yu cu qun l th ch v kim sot cht lng. Cng c x l to ra cc ti liu cn thit cho ngi hng dn v thng thng trnh bi cc sinh vin. Cung cp cho cc siu lin kt cn thit to ra mt bi thuyt trnh thng nht cho sinh vin. Li ch Tit kim v thi gian ca cn b ging vin. To iu kin trnh by ca hc tp trc tuyn bi cc ging vin vi thay i thi gian v i im. Cung cp hng dn cho sinh vin mt cch linh hot vi thay i thi gian v a im. Cung cp hng dn quen thuc vi cc th h web theo nh hng hin ti ca sinh vin. To thun li cho ging dy gia cc trng khc nhau. Cung cp cho vic ti s dng vt liu ph bin trong cc kha hc khc nhau. Cung cp t ng tch hp cc kt qu hc ca sinh vin vo cc h thng thng tin trong khun vin trng.b. So snh c im v chc nng ca 3 VLE thng dng: Moodel, Blackboard v SaiKai. Moodle: l mt h th1ng m ngun m qun l kha hc (CMS), cn c gi l mt h thng qun l hc tp (LMS) hoc mt mi trng hc tp o (VLE). N tr thnh rt ph bin trong gio dc trn ton th gii nh mt cng c to ra cc trang web ng trc tuyn cho sinh vin ca h. lm vic, n cn phi c ci t trn mt my ch web ni no , hoc mt trong cc my tnh ca ring bn hoc ti mt cng ty lu tr web. Blackboard: Blackboard lm vic vi khch hng pht trin v thc hin mt h thng qun l hc tp c nh hng n mi kha cnh ca gio dc. Gip khch hng thu ht hc sinh theo nhng cch mi th v, tip cn h v cc iu khon v cc thit b ca h - v kt ni hiu qu hn, gi cho sinh vin thng bo, tham gia, v cng tc vi nhau. Thng qua h thng ca chng ti qun l kha hc, dch v v chuyn mn, chng ti lm vic vi khch. SaKai: Mt cng ngh to ra cng ng si ng gip nng cao ging dy, hc tp v nghin cu. Cng ng ton cu n vi nhau xc nh nhu cu ca ngi s dng hc tp, to ra cc cng c phn mm, chia s kinh nghim, kin thc v ngun lc h tr ca mc tiu ny. Mi cng ng ngy chia s hng ngn tng tc - xy dng v ci tin phn mm, yu cu gip , cng tc trn cc d n, v thng thc cc mi quan h l kt qu ca cng vic ny.

Chc nng

Moodle

Blackboard

SaKai

a ln cc t ri (ti nguyn, SCM) Cung cp mt din n S dng Quizzes v Asigmments (t qun l) bng cch s dng Wiki, t in v cc cng c s d liu (ni dung tng tc) To thun li cho cc cuc tho lun trong din n. Kt hp cc hot ng thnh chui, m kt qu hot ng c cho bit sau. Gii thiu cc hot ddoognj bn ngoi v cc tr chi (ngun internet). Bng cch s dng m- un iu tra nghin cu v phn nh v hot ng. S dng cc peer review nh h tho, cho sinh vin kim sot nhiu hn v thm ch pn loi c cu kha hc trong mt s cch. Tin hnh nghin cu hot ng ca chnh mnh, chia s mt tng trong cng ng ca ng nghip. M rng nn tng cng ngh quen vi h. Cung cp khng gian trc tuyn cho cng vic hp tc hi ng t vn, v nhiu hn na. Xy dng mt trung tm cho tt c cc mt ca i sng gio dc, khng ch c kha hc. Cung cp thng tin v cc cng c iu chnh. Cho php cc nhm sinh vin v cc cu lc b cng tc trc tuyn. Cung cp nhiu giao dch v p ng mong i ca ngi s dng ngy cng tang. m bo vic p dng nhanh chng bng cch m ri vo nhng g quen thuc. Gii quyt cc nhu cu trn ton t chc c ban hoc t hp vi mt gii php. Thng bo. Lch: Duy tr thi hn, cc hot ng v cc s Tr chuyn: Tham gia vo cc cuc m thoi thi gian thc vi ngi tham gia trang web.

Din n: To v qun l ch tho lun cc nhm trong mt kha hc v gi tin nhn cho ngi tham gia.

Lu tr email: Truy cp mt kho lu tr cc email gi n ngi tham gia.

T in: cung cp cc nh ngha theo ng cnh vi cc iu kin s dng.

Tin tc: hin th ni dung tic tc ty chnh nng ng cc ngun trc tuyn thng qua RSS.

Ngun: bi vit, lu tr v t chc cc ti liu lien quan.

i hnh trang web: xem danh sch cc thnh vin tham gia trang web v hnh nh ca h.

Trang web: hin th nhng trang web bn ngoi.

Wiki: to v chnh sa ni dung trang web hp tc.

Vi gi nh dy Tin Hc trng ph thng nh trn (Cu 1).

Nhm em chn Moodle xy dng mt kha hc nh: Gm cc gi cu hi hi trc nghim v mt s bi thc hnh c bn nng cao, kha hc c th thm vo 1 n 2 d n, c ni cc em np bi v nu thc mc.

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