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(ij, JOURNAL OF SCIENCE OF HNUE DOI 10 18173/2354 1075 2016 0050 Educational Sci , 2016, Vol 61, No 6, pp 69 78 This paper is available online at http //stdb hnue edu vn MO HINH HOC TAP HON HOP VA AP[.]
(ij, JOURNAL OF SCIENCE OF HNUE Educational Sci., 2016, Vol 61, No 6, pp 69-78 This paper is available online at http //stdb.hnue.edu.vn DOI: 10.18173/2354-1075.2016-0050 MO HINH HOC TAP HON HOP VA AP DUNG VAO DAY HOC CHUYEN Dfi CAM IJNG DIEN TIT L P 11 Ngo Trong Tue Khoa Vdt li, Trudng Dgl hgc Suphgm Hd Ngi Tom tat Ngi dung bai bao irinh bay khai niem, mo htnh cap dp, muc dfch stf dung Hpc lap hdn hdp Viec phan tfch cac npi dung de hie'u ro ve Hpc lap hdn hdp, qua Irfa chgn Mo hinh Ibp hgc dao ngrfdc day; hoc chuyen de Camffngdien iff 16p 11 Tien irinh day hpc chuyen de gdm cac hoai dpng theo phtfdng phap day hpc giai quyel vdn de, b moi hoai dgng, HS cin stf dung moi Irtfbng iren mang va Iren ldp de hoan cac hoai dong Cudi ciing, bai bao trinh bay m6t sd kel qua thu drfpc thtfc nghiem srf pham Ttikhda: Hpc lap hdn hdp, mo hinh Hoc lap hdn hdp Camtfngdien tff Md dau Hoc tap hon hdp (HTHH) dbi cung vbi srf phat trie'n manh me eua mang may tfnh, tao cb hpi cho ngtfbi hgc tiep can vbi ngudn hgc lieu phong phu, giup ngtfbi hoc cd nhieu cd hgi ttf hgc, hdp tac, qua nang cao hieu qua hoc tap HTHH dfldc sfl dung nhtf la mbt til ylu thbi kt tfng dung manh me cua cong nghe thong tin day hgc Ve tfu diem cua HTHH bao gdm: Nhffng budi hoc tren Ibp se cho phep giai thfch cac ndi dung trtfu tfldng, phtfc tap; Qua cac budi hpc giiip hgc sinh (HS) phat trie'n cac kT nang (thi nghiem, dien dat); Thbng qua boat ddng tren Idp hgc "that", giao vien (GV) kich thich dtfdc stf tich ctfe cua HS tren Ibp hpc "ao" [I] Vai trb cua HTHH day hoc la: Kich thich htfng thtf hoe tap eua HS; Cung cap he thdng thong tin phong phu, chinh xac va nhanh chdng; Tang ctfbng kha ndng ttf hgc cua HS Cac tac gia cflng dtfa bffbc de xdy dtfng bai day HTHH [2] Cac mflc phoi hdp gifla day hgc giap mat va E-Iearning gdm mffc: Day hgc truyen thdng d ldp, E-Ieaming cung cap tai lieu tham khao rii han chl; Can bang giffa day hgc truyin thbng va E-Ieaming; E-leaming hd trg qua trinh ttf hgc mot ngi dung hoan todn qua mang; E-learning hb trd ttf hgc mgt khoa hgc hoan toan qua mang [3] Ve quy Irinh to chffc day hgc theo HTHH gdm giai doan: Chua'n bi day hgc —> Td chflc day hgc —* Td ehfle kiem tra danh gia —> Cdi lien, hoan thien [4] Mpt cac mb htnh HTHH la mb htnh Ibp hge dao ngffbc, mb htnh cdfludiem nhff: HS xem Iai video bai giang chtfa hieu tren Ibp, cb nhieu thdi gian de hoat ddng tren Ibp Vl nhtfbc diem nhff: HS khdng xem bai giang d nha trtfdc tbi Idp db se khd thdnh cbng d mo htnh nay, GV mat nhieu cdng sffc de chuan bi bai giang Khd khan ap dung md htnh nhtf: Theo doi qua trinh HS Iff hgc d nha, HS can eb kha nang ttf hgc, GV phai cb ke hoach cho ca nam hgc [5] Tac gia cung dtfa eac bffbc thiet kl day hgc irong md hinh ldp hgc dao ngffdc gdm btfdc: Sip Ngay nhan bai" 10/3/2016 Ngay nhan dang- 20/6/2016 Lien he: Ng6 Trong Tuc e-mail- niebg2005@yahoo com.vn f Ngo Trgng Tue x i p lai ke hoach hgc tap cua mdn hoc va lai nguyen hgc tap theo mffe d o nhan ihtfc ciia ngtfbi hoc > Thiet k l day hgc cho eae hoat d d n g ltf hoc b nha ciia ngtfdi hgc n h a m chuan bi cho budi hoc d tren Idp -^ Neu va lam sang td van de [6] Trong H T H H can stf dung Multimedia, Powerpoint tren m a n g d e ho ird HS hoc irifdc d i n Ibp, Vbi m o htnh nay, H S b i t bugc phai Ira Ibi cau hbi sau chua'n bi bai va irtfbc iham dtf bai hpc, d i l u nhtf Id lieu chua'n ddnh gia sff hie'u b i l l k i l n thfle vai If t u a HS trtfbc tham drf bai hpe Nd giup "cai thien Ibn hieu b i l l cfla H S ve cdc khai niem vai li cd ban trrfbc tham dtf bdi h g c " [7] Cdc video v a cac bai thuyet trinh Powerpoint m a n g Iai hieu qua mo hinh H T H H , cac bai tap trtfc t u y i n c d tdc dung thflc day qua trinh hgc m o hinh HTHH[8] V l quy trinh to chffc H T H H day hoe vat If g d m btfbe: Stf d u n g video, m o phdng tren mang hd trd trtfbc hoc ddi mat —> H o a n eac cau trae nghiem —> H g e ddi mat [9] Trong H T H H , cd nhieu m b htnh dtfde dffa va dp d u n g tren the gibi nhflng nam gan day, no dap ffng phu hdp vbi ngi dung day hge, phtfbng phdp day hge vii cd sd vat chdt ciia nha trtfbng va H S C a c m b hinh nhtf: M b hinh xoay vbng ( g d m Hodn ddi tram hoc lap Hoan doi Ibp hgc, Vdng quay ca nhan, L b p hgc dao ngffbc), M b htnh Unh hoat M o hinh ltf [11, 13, 14] Tuy nhien, cbn it edng trtnh nghien cffu nham chi m b htnh n a o phu h d p vbi phrfdng phap, no; dung day hgc vat If b trung hgc phd thbng Trong day hoc vat li d trung hoc phd thong, dae d i e m ve nbi d u n g day iioc hen quan l6i cac hien ttfdng ttf nhien, cac flng d u n g kt thudt dbi sdng nen tao nhieu dieu kien de lifa ehpn, sff dung mdt m b hinh H T H H vdi cap phfl hdp N o giiip H S khai thac dtfdt t a t ngudn hoc lieu phong phii tren m a n g de tim bleu cdc kien thffc vat li ttf nhien, dbi song Dong ihbi van giup H S CO dieu kien lam thi nghiem, thao Iudn tren Idp ™^'P'^ ^''^^'^^ (?i "^"t^'^" D^ ^IfiliHTf Af ^m DJK Sfl dung H T H H day hpc vat ti b phd thong la van de m d i , cbn ft cong trinh nghien ciiu ve van de de giup ltfa chgn m b htnh H T H H phu hbp vbi phtfbng phdp, ngi dung mot chuyen de vat If D o vay, viec nghien effu eac md hinh H T H H va sfl d u n g day hoc vat If la can thiel Bai bao trinh bay mbt sb m o htnh, cac cap d o H T H H va flng d u n g m o hinh lbp hoc dao ngifdc tiln trinh day hoc gidi quyet van d l khf day hgc chuyen d l C a m ffng dien ltf Ibp 1 2, 2.1 ac ijKoMofiiii Dila Jpjlflliflpj ™'' m (IIM, ^'.IJtactrt Noi dung nghien cdu 15 No Mo hinh Hoc tap hon hop m 2.1.1 Khai niem Hoc tap hon hdp That ngtf HTHH (Blended learning hay B-Iearning) dfldc sfl dung \iio cudi nam 1990 stf dbi phd bien ciia Internet Tuy nhien, gidng nhtf nhilu thuat ngtf tbong dung Inlernei khac khoang thbi gian nay, y nghta chi'nh xac ciia nd da thay ddi va sau cd y nghla dn dinh Til nam 2006 den nay, Hgc tap hbn hbp dtfdc hieu la mgt sff ket hdp day hgc dot mdi (face to face) va day hgc tren nen tang cong nghe trung gian (Technology mediated), Hien nav, cd mbi sd tac gia djnh nghTa HTHH nhff sau: m '^llfegm 1Mb *ltllii| Mil mm Curtis J Bonk, Charles R Graham djnh nghTa: HTHH Id sff ket hdp giffa htfbng dan d6i m^t va htfbng din qua mdy tfnh [10] Trong tai Ueu cua Knewton djnh ngbia: HTHH cung cap mgi Iuc dc HS hpc tiip, td it nhal mpt phan hgt tren ldp va mgt phan qua mang eb stf kiem soat ve Ihbi giaii, dia diem, 16 trinh va lien [II] iliMi • % , Michael B Horn djnh nghia: HTHH la mbt chtfdng trinh giao due chfnh quy mil d HS "'•fcoqi ihal I lai^^^Q hgc mbt phan trtfc tuyin, cb stf kie'm soiil vl thbi gian, dja die'm Id trinh va lien Co il nhal Bo 70 ff Md hinh hpc lap hdn hdp vd dp dung vdii dgy hpc chuyin di cdmtingdiin tti ldp i I mgt phan giang day tren Idp, cac htnh thffc hgc tap cfla ttfng HS phai drfdc lien kit vdi tao srf thdng nhit [12] Qua nghien ctfu mgt sd khai niem tren, Iheo tac gia Hoc tap hon hdp la mo htnh hgc tap dd HS phai ket hdp hgc tren lbp va tren mang de hoan nhiem vu hgc tap De hieu ro the nao la/khbng la HTHH Hinh I mo ta nao ciu thanh/khong cau thanh HTHH A (Khbng phai la HTHH): HS hgc hoan loan ddi mat tren Ibp Tren B (Khbng phai la HTHH): HS hoc mang hoan toan b nha, khbng stf dung mang C (Cd the la HTHH): Neu HS stf dung mang theo nhu eiu ca nhan de hgc (theo Mo hinh tfl (Self-Blend)) Chuyen D (la HTHH): HS srf dung moi tai npi trrfbng mang de hgc tren Idp dung (la HTHH): HS hgc bdng each stf dung ket hdp gifla hoc tren Ibp va tren mang [II] Doi m^t 2.1.2 Mgt so mo hinh Hoc tap hon hop Tren lap Vi tri dia li Tir xa Theo tai lieu [II, 13], Cd6 mb htnh Hinh Ma trdn HTHH HTHH: (1) Mo htnh Ibp hgc la chu dao (Face-to-Face Driver): GV Ibp hgc truyen thdng sfl dung hgc tap trrfc luyen de hrfbng dan bd sung hoac trd giup (2) Mo htnh xoay vdng (Rotation): HS di chuye'n qua lai gitfa hoc trtfc tuyin vd hgc tren Ibp cb hffbng din (3) Md htnh linh boat (Flex): Chffbng trinh hgc dffdc cung cip chu ylu tren nen tang trrfc myen, vbi sfl ho trd trffc tiep ciia GV (4) Mo hinh phbng may trtfc luyen (Online Lab): Ndi dung hgc trffc tuyen drfdc thffc hien phbng may chuyen biet (5) Mo htnh tff (Self-BIend): HS tfl Iffa chgn cac ngi dung trflc tuyin de bd sung kien thtfc theo djnh hffbng cua chfldng trinh nha trffbng (6) Mo htnh trtfe tuyen la chu dao (Online Driver): Cac hoat dbng day hgc chu yeu la trtfc tuyin Trong lai lieu [14] dtfa mo htnh HTHH: (1) Mb htnh xoay vong (Rotation): Trong md htnh lai drfdc chia Iam 04 mb hinh nhd: - Hoan ddi tram hgc tap (Station Rotation); HS hgc xoay vbng theo mgt ljeh trinh cd djnh hoac theo quyet dinh cua GV Vbng xoay gdm it nhat mot tram de hgc trtfc tuyen Tram khac de GV hffbng din boat dgng theo nhdm nhd hoae ca Idp Cac hoat dgng cua HS diln tai trrfbng - Hoan ddi ldp hgc (Lab Rotation): HS hgc theo mgt Ijch trinh cd djnh hoac theo quyel dinh cua GV hoan chuyen giffa cac Ibp hgc chffc nang (rong dd cd it nhit mdt Ibp hgc cb ngi dung day 71 Ngo Trong Tue ^ hgc drfa tren nen tang cbng nghe - Vbng quay ca nhan (Individual Rotation): HS hpe Iheo mgt Ijch irinh td dmh, c6 sif ehinh rieng ma c6 it nhil mgt ndi dung trrfc tuyin HS khdng nhal thilt ||iai tham gia day du cac tram nhrf cdc md htnh khdc Hoat dbng ddi hdi HS phdi sff dung phbng may tinh tai irtfbng - Lbp hoc dao ngffbc (Flipped Classroom): HS hgc theo mbt Ijch tnnh co dinh, xoay vong gifla hge ddi mat va hgc trtfc tuyen b nha vbi ciing noi dung Mdi HS n h ^ nhiem vu, hdp tdc tren mang de thtfc hien hoat dbng dtfdi srf htfbng dan ctia GV qua mang Sau do, HS bao cao kel qua cho GV tren mbi irtfdng mang Tren idp, HS liep tue Ihtfc hien nhiem vu||e hoan ihanh hoat dpng dtfdi srf htfbng ddn trtfe tiep cua GV ^ Hgc tren lop Mb hinh xoay vong ~ M Mo hinh tudo Hpe tren mang 31 Mb hinh A La Carte Mb hinh hpc ao chu dao Hoan ddi tram hgc tap Hoan doi lbp hgc Vbng quay ca nhan Lop hgc dao ngirgc \ i Hinh2 Cdc mo hinh HTHH ^ (2) Mo hinh Iinh boat (Flex): Chtfbng trinh hpc dtfbc cung cap chii yeu tren nin iang irUc tiiyen, vdi stf hd trd trtfc tilp cua GV HS hgc tap tai trrfbng hgc dtfdi stf hb tro cua GV liim boat dgng nhom, Iam cac drf an (3) Mo htnh A La Carte: Mbt chrfdng trinh ma dd HS cd mot hoac nhilu ngi dung v6i bai giang trrfc tuyen cua GV, ddng thbi van hoc tren ldp Cac hoat ddng hoc sff dung may tfnh dien tai trrfbng va b nha Dieu khdc hoan toan vbi hgc trrfc tuyen va Mb htnh hgc ao chti dao iHnnched virtual) vt nd khbng cung cap cb hgi tho loan tnfdng f Ma hinh hot tdp hdn hdp vd dp dung vdo dgy hpc chuyin di tdm ting diin tti Idp 11 ^(4) Mb htnh hge chu dao (Enriched virtual): HS phan chia thbi gian gifla viec tham drf hgc tren Idp va hgc tap trrfc tuyin b nha bdng each sff dung npi dung va hfldng din trffc tuyin HS stf dung may tfnh ca tren Idp va d nha de hoc No khac vdi mb htnh Idp hgc dao ngffbc (Flipped Classroom) vi HS it phai tham gia tren Ibp hang No khac vbi Mo htnh A La Carte vt nb cung cap cd hgi cho loan tnlbng, khbng phai mgt vai noi dung Nhtf vay eac mb htnh HTHH deu cb diem chung la HS phai trai qua mgt Cap hoat dong phan hoc tren mang vii mot phin tren Ibp vdi cac mflc sfl dung hai hinh thfle Giao khae vien Cap khoa bpc 2.1.3 Cac cap Hoc tap hdn hdp Tfly vao quy mo cua kit hdp ma cb Cap chtfcmg trinh 04 cap nhff Hmh Quan Cap nha trtfbng: Toan bb hoat dbng " ly day hgc ciia nha trtfbng sff dung mb hinh Cap triroTig HTHH Cap chtfdng trinh: Mgt vai chtfdng Hinh Cdc cdp HTHH trinh giao due thffc hien mb htnh HTHH Cap khoa hgc: Khba hgc thtfc hien mo htnh HTHH Cap boat dbng: Hoai dgng hoc Ihtfc hien mb blnh HTHH (j cap khoa hgc, boat dgng lien quan fdi GV quyet dinh vi mut tieu nang eao hieu qud viec day hge O cap chtfdng trtnh, nha trrfdng lien quan ldi nha quan if quylt djnh vt muc tieu tilp can cua ngffbi hgc, chi phf [ 15] 2.1.4 Muc dich sur dung va tiTdng lai cua Hoc tap hdn hdp Muc dfch sff dung HTHH - Tang cffbng sd Itfdng, chat Itfdng ttfdng tdc gifla GV vbi HS, HS vbi HS - Tang cd hgi hgc lap lich cflc, hdp tac va kiem tra danh gia trtfbc, sau hoc - Giup HS chuan bj trtfbc thao Iuan, lam thi nghiem tren ldp - Tao dieu kien de stf dung da phtfdng tien trinh bay nbi dung - Chuyen ddi sang cac dang hpc tffdng tac va boat dgng dgc lap - Cho phep dung thdi gian tren Idp cho cac hoat dgng hoc tfch ctfe bdng each chuyen ede ngi dung hgc tap Ien mdi trtfbng mang - Tao y thflc cgng ddng Idp hoc - Cho phep truy cap tai Ueu hoc tap d bat cfl dau, nao ma HS mudn theo tdc hoc cfla HS[16, 17] Ve tffbng Iai cua HTHH- Do trinh phal trien manb me efla mang may lfnh nen cd hpi de ket hbp gifla hoc doi mat va hpc tren mang edng Idn Day Id xu the lit yeu ciia day hgc Irong ttfdng Iai Theo dfl bao, HTHH se chilm ti le tbn b cac trflbng phd thong tffbng lai NgoTuingTuC- 2.2 2.2.1 Van d u n g H o c t a p h o n htip va I h a o l u a n \ ' a n d u n g m d h i n h Hoc t a p hdn h d p de day hoc c h u y e n de C a m ihig dien tir Chuyen de Cam tfng dien iff HS hoe d Idp 1 lii stf liep nbi iff Ibp Npi dung ehuyen de gdm noi dung h ihuyel thtfc nghiem \ii tfng dung n o n g dbi song D o db tao nhicu cd hoi de HS hot tren mang (tim hieu kicn thrfc de dtfa giai phap giai quyel van de, thiio luan drfa cat dif doan, tim bieu ffng dung ki ihiiai] vii hoe tren Ibp (liim thf nghiem thao luan kel qua nghien ctiu), Nhtf vdy noi dung chuyen dc tao nbieu cd hbi de day h g t theo H T H H Srf dung M b hinh Ibp h g t dao ngrfdc de id chfft cho HS vt HS cb nhieu dicu kien sif dung ma\ lfnh cii nhLin dicn ihoai Ihong mmh d nhii de hoc Van dung mo hinh niiy b cap boat dong hoc chuyen de Cam flng dii'n tff, HS se ihrfc hien cae hoai dbng d iren mang vii tren Ibp iheo lien irinh day hoc giai quylt van de (Bang 11 mbi hoai dgng HS ihrft hien nhrf sau: O nha HS len mang tim hieu m u t dfch, yeu cdu chd tffng hoat dbng Nghien cffu hoc Ueu (video, mb phbng, van ban ), thiio luan nhom trao ddi vbi giao vicn sau db nop bao cao cho GV —> Tren Ibp, dai dien nhom HS biio ciio kit qua thtfc hien hoat dbng, thao luiin nhbm dtfbi stf htfbng diin cua GV de hoan thien biio tiio nhbm CJ hoiJi dbng cb thi nghiem sau liiong nhai pinfdng an thi nghiem, HS se uen himh ihi nghiem dtfi'li srf hrfbng diin cua GV Bdng I Cfic boat dgng ciia HS dgy hoc chuyen de Cam dng diin Tren m a n g Hoat d o n g tti I Tren ldp L A M NAY S I N H VA P H A T BIFAi VAN D E Hoat dong I, Tim hicu ciiu lao, hoai dong eua ma\ phill Nghien erfu cat hot li (Viin ban, \ ideo, anh i phung I \ e ma\ phat dien Nghien cffu may phiil dien Biio cao ket qua lim hieu may phat dien Thao luan dtfa vdnde m6i G I A I Q U Y E T VAN D E VA K E T L l ' A N Hoai dbng Giai ihieli nguyen li liim viet t u a may phat dien, diic diem ehieu dbng dien vii ton suat dien dong d nuiy phiit dien Nghien tffu ciie hoc lieu (SGK lbp till lieukhiiti- Biio Ciio kel qua giai ihich dac diem ehieu ddng dien, dd tbn sual dien dbng cam ffng b miiy phiil dicn Hoat dong De xuat phtf()ng an vii lien hanh ihi nghiem kiem tra dat diem ve Ibn suit dicn dbng vii chieu dbng dien cam ffng Nghien ctfu cac hoe lieu (\iin ban, \ idco, anh mb phongi \ e moi so ihi nghiem Thao luan dtfa cae phtfdng an lln nghiem Bao cao ciie phtfdng iin ihi nghiem, Ufa chon phtfdng an loi tfu Tien hanh cat thi nghiem va kel luiin quy lual ve thieu dbng dicn sual dien dbng cam tfng, RUa khai nicm iff Ihbng, dmh lual I eii-\n Fa-ra-da\ Ho:ili56ng4 Viin dung kien Ihffe hien ttfdng ciini ffng dien iff Nghien cffu hoc lieu (viin biin video) giai thith hoat dong tlia den neon, t a u lao loi thep may phat dien Giiii ihich hoat dong t u a Sac khong diiy m i t i o hep iif VVN D U N G Bao t a o giiii ihicli hoat dong den neon, cdu tao lbi thep miiy phiit dien Liim thf nghiem kiem iradac diem dbng Fu-td hien ttfdng trf Ciim Bad tiio giiii Ihfeh nguyen If liim vice cua mot sb Ihiet bi Me'i hinh he>t ldp he'm hdp vd dp dung vdo elav hot chuyin di cam img dii-n tti Idp 11 Kie'm tra ddnh gid dtfdc thilc hien ca qua trinh hgc chuyen de ciia HS, gdm ddnh gid ngi dung bai bao cao nop len mang, kel qua lam viec tren Ibp b hoat dgng tren Dtfbi day, phan tfch dien bien hoat dgng cua HS d tren Idp, tren mang: Hinh Nhom HS tim hieu cdu tgo mdy phdt dien tren ldp Hinh Cd nhdn HS hgc tren mgng d nhd (tren truonghocketnotedu.vn) HS thtfc hien Hoat dgng I Tilt dau lien, GV giao nhiem vu cho HStimhie'u may phdt dien O tren ldp HS lam viee theo cac nhbmtimhieu eau lao, dat diem cac bg phan cua may phat dien va thao luan de tra lbi mgt sd cau hdi b bao cao Hoat dong I (Hinh 4) Sau HS thao ludn tren Ibp, de hoan bao cao, HS cin thilt phai dpe tai lieu,timhie'u thong tin tren mang (Hmh 5: HS xem mo phdng, video can tao va boat dbng cua may phal dien), sau db HS thao Iudn nhdm, nhbm da thdng nhat ngi dung bao cao, nhdm trtfbng se nop bdo cao cho GV (Hinh 6) Den budi hgc tiep theo, dai dien nhom HS bdo cao tren Ibp de GV, cac nhom khae gbp y de hoan thien cdc cau tra Ibi cfla Hoat dbng I (Hmh 7) Tiep theo, GV dinh htfdng HS de ihiy mgt sd van de mbi, la: Dai Irfdng vat If nao mo ta cac trtfdng hdp tao dbng dfen cam flng? Chilu ddng dien cam flng, Ibn suit dien ddng cam tfng dfldc xac dinb tbeo quy luat nao? Db Ibn suit dien dgng cam flng phu thugc vao cdc yeu tb nao? TEvi HiEi' MAY PHAT nrf ãã- tnjJng: NggySn Ha Tiang Ciflt|ocdiiai)ptiiatfBgBracicb4ptaiBclibilinto7D|cdtônvicliA( i I I May pbAI Alia gflm h^b^pl^Msh: + Phlo cam pbAB 1^ la Ift trvtmg Ph*n mts nm xuS h* u i di6> a^Bi cam Ang Hinh Bdo cdo tim hieu mdy phdt dien fflf^fj / f)^j ^l^,j „/,o/H HS boO cdo treU ldp tim hieu mdy phdt dien De tra tbi eac cau hbi nay, HS thtfc hien Hoat ddng 2f Ca nhan HS nghien cffu siich vat If 11 tim hie'u khai niem Tfl thbng, dinh tudt Len-xd va Fa-ra-day Tiep theo thao luan tren Ibp va tren mang, sau dd nhom HS se thdng nhit ngi dung bao eao de nhdm Irtfbng nop cho GV Ngb Trong Tuc Din liet hgc tren Idp tiep theo, dai dien nhom HS se bao tiio ket qua cua nhom de GV, cac nhdm khac trao ddi, gdp y de tra Ibi dtfdc cac cau hdi eiia Hoat ddng De kiem chflng dieu kien suit hien ddng dien cam flng, quy lual thi phdi chieu dbng dien, dp tdn suat dien dpng edm flng b may phdt dien bang thtfc nghiem, GV yeu cau HS thtfc hien Hoai dbng 3: Drfa phrfdng an thi nghiem va tien hanh thi nghiem kiem tra cat drf doan da drfa ra, De thrfc hien hoai ddng nay, canhdn HS phai nghien ttfu sach vdl li 11, mb phdng, thf nghiem da dtfdc hoc b Ibp Sau nhbm HS thdng nhit dtfa phtfdng an ihi nghiem vii nop biio cao cho GV (Hmh 8) b)thayil6iti(tdihiS- Khi la bop killing diy lai aelhB> di thonjdiquii Ichunjday II lion dmigi Hinh 8, HS dtia dti dodn chieu dong dien Hinh Nhdm HS ldm thi nghiem tren Ibp, nhbm HS litm thf nghiem kiem tra drf doan \e stf xual hicn dong dien, dac diem chilu dbng dien va db Ibn suit dien dong cdm tfng (Hinh 9) Sau liim ihf nghiem, HS ltf drfa kit tuan ve dieu kien xual hien dbng dien, dae diem chieu dbng dicn, db Ibn suiii dien dbng ciim tfng Tiep theo, HS thtfc hien Hoai dbng 4: Van dung kien ihtfc vc hien ttfdng cam ffng dien tiide giai thfch If loi thep miiy phat dien xe rdnh, nguyen li liim viec cua den Neon Tim hieu cau tao, giai thich nguyen tf lam viec ciia mdt sd thilt bj irong dbi song hoai dong niiy HS cung thifc hien tren mang vii tren Ibp nhtf cac hoai ddng trtft'ft 2.2.2 Mot so thao luan ve ap dung Hpc tap hdn hdp day hoc chuyen de Cam ffng dien tur Sau Ihtfe nghiem stf pham tai trtfbng Trung hot phd ihbng Hiep Hoa so 1-Huyen Hiep Hba-Tinh Bdc Giang, bai bao drfa mgt sd thao luiiii klu :i|T dung HTHH irong ilay hot chuyen de Cam tfng dien ttf * Mot so iru diem, thuan ldi: - Day hoc ehuyen de Cam ffng dien iff gdm nbi dung li Ihuyel, liini ihf nghiem, tim hieu rfng dung kt thudt nen dbi hoi co nhieu thbi gian de HS hoim ihanh nhnjni vu Dodo, HS can ihiel phai nghien ctfu hgc lieu, thdo luan tren moi trrfdng mang irtfdc tbi lbp - Cd nhilu phin mem, video, tiii lieu tren niang guip HS ltf hoe de' giili quyel van dl viin dung kiln thtfc tim bieu ffng dung cua hien itfdng cam ffng dien iff Do \ay srf dung mbi trrfcJng mang la can thilt de hd trb HS hgc tren Ibp - HTHH tao drfdc hffng ihii tho HS,nb the hien quaii le 93Vr (42/4,'^) lifdt biio ciio nop diing han, 67% (6/9 nhdm) eb bdo eao b hoat dbng dai tdt Qua quan sal ircn Ibp ihay rang HS chii y lang nghe bao eao, tfeh ctfe lam thf nghiem tren lbp va thiio luan dtfa ket qua 76 Mo hinh hoc ldp hdn help vd dp dung vdo tlay hpc chuyen di cilmtingdiin iti ldp 11 - Trtnh dp sff dung may lfnh, mang may tfnh de hgc tap cfla HS cdng ndng cao Do db, thuan Idi de td chflc HTHH Thtfc tl cho thiy GV htfbng dan HS dang nhap vao trang web, sff dung eac video, mo phbng, thao ludn nhdm iren mang Ihi HS deu thtft hien dffbc * Mot sd nhtfdc diem, kho khan: - Trong HTHH, HS cin eb nang ltfc ltf hgc, ttf djnh hffbng va ddc lap lam viec b nha de hoan nhiem vu Qua thffc nghiem cho thay b cac boat dgng dau HS thtfdng hay hdi giao vien lien quan tdi nbi dung, each Iam bdo cao Mot sd van de khb ma HS phai ttf hgc thi HS gap khd khan nen can stf hd trd ciia GV Vf du: Chi siJ phu thudc Ibn suit dien ddng vdo cac yeu to Giai thich ddc diem ehieu dbng dien, ldn suit dien ddng cdm flng Dtfa phrfdng an kiem tra ddc die'm ddng dien Fu-cd - Vai tro cua lam viec nhdm la rat quan Irgng, HS can quen vbi lam viec nhbm tren mang de hoan nhiem vu Nhom trtfbng dbng vai trb quan Irgng de id chffc cac thdnh vien Iam viec va hoan bao cao Nhtf vay, qua thflc nghiem cho tbay, dieu kien ve HS, cb sd vat chit de dp dung TTTHH day bgccbuyen de Cam flng dien tff la khd Ihi FITHH tao dieu kien de HS Iff hge, lam viec nhdm va hoan tdt nhiem vu hgc tap Ket luan Nhtf vay, ngi dung bai bdo dd trinh bay mdt so If thuyet ve HTHH, bao gom: Phan tich khai niem, dac diem mdt so md htnhHTHH; trinh bay cac cap vd ldi ich sff dung HTHH Qua dd thiy rang HTHH cb nhieu im die'm va de ap dung vao day hgc vat li Theo dtf bao, day se la mb htnh day hgc dtfde ap dung rong rai ttfdng lai b cd bdc phd thdng Dbng thbi, tren cd sd phdn tfch dac diem mgt sd mb hinh HTHH, ddc die'm ngi dung day hpe chuyen de Cam tfng dien tff, bai bao da dffa tiln trtnh day hpc phu hbp nham dat hieu qua cao day hgc day hpe chuyen de Cam ffng dien tfl TAI LIEU THAM KHAO [I] Td Nguyen Cffbng, 2012 Dgy hgc kit hgp-indl hinh thifc td chtie day hgc ldl yiu ciia mgt nin gido due hien dgi Tap chf giao due, sd 283, Ir 27, 28, 38 [2] Tran Huy Hoang, Nguyen Kim Dao, 2012 Md hinh dgy hgc tich hgp Blended Leaming vd vai trd cua nd Irong dgy hgc Tap chi thill bj giao due So 88, tr 14-17 [3] Nguyen Viet Dung, 2014 To chtie dgy hgc mdn mang mdy linh cho sinh viin tntdng cao ddng supham Thdi Nguyen theo md hinh B-Learning Tap ehi giao due, Sb 337, tr 63-65 [4] Nguyin Thanh Thuy, 2016 To chtie hogt ddng dgy hgc theo B - Leaming Tap chi thiel bj giao due, Sd 126, tr 3, 21 [5] Nguyin The Dung, 2015 Nghiin ctiu sudung md hinh ldp hgc ddo ngUdc nhting khd khdn thdch thtic vd khd ndng ting dung Tap chi Khoa hgc Trrfdng Dai hoc Srf pham Ha Ndi), So 60 (8D), tr 85 - 92 [6] Nguyen The Dung, 2015 B-leaming vd qud trinh ddnh gid irong dgy hgc hifdng din phdt triin ndng lUc cua ngudl hgc Tap chi Khoa hoe Trrfbng Dai hgc Srf pham Ha Ngi, so 60 (8D), tr 130-137 77 j: Ngb Trpng Tue [7] Zhongzbou Chen, Timothy Stelzer, and Gary Gladding, 2010 Using multimedia modules I to better prepare students for introductory physics lecture Physical review special topics - Physics education research, [8] Cho Cho Wai, Ernest Lim Kok Seng, 2013 Measuring the effectiveness of blended leaming environment: A case study m Malaysia Educ Inf Technol [9] Homeyra R Sadaghiani, 2011 Using mullimedia learning modules in a hybrid-online course m electricity and magnetism Physical review special topics - Physics education research [10] Curtis J Bonk, Charles R Graham 2005 The Handbook of blended learning: Global perspectives, local designs San Francisco, CA Pfeiffer ISBN 0787977586 [t 1] https://www.knewton.com/infographics/blended-Iearning/ [12] Michael B.Horn, 2015 Using Blended learning to improve schools Clayton Chrisenten Insitute [13] Intel, 2012 Blended Learning Models [14] Michael Horn, Heather Slaker, 2014 Blended: Using Disruptive Innovation to Improve Schools Jossey-Bass; I edition [15] Charles R Graham, 2009 Blended Learning Models Brigham Young University [16] ASPIRE Public Schools, 2013 Blended Leaming 101: Handbook [17] Universily Western Sydney, 2013 Fundamentals of Blended Learning ABSTRACT Blended learning models and their application in teaching electromagnetic induction in Grade 11 This article presents the concept, model, and level of Blended learning use Analyzing such content helps us to belter understand Blended leaming models One can choose to use the Flipped Classroom Model to teach Electromagnetic Induction to Grade 11 students The teaching procedure consists of problem-solving activities which require student use of the Internet and classroom environment Results collected from the experimental activities are also presented in this article Keywords: Blended learning Blended learning Models, Electromagnetic induction j * ... lap Hoan doi Ibp hgc, Vdng quay ca nhan, L b p hgc dao ngffbc), M b htnh Unh hoat M o hinh ltf [11, 13, 14] Tuy nhien, cbn it edng trtnh nghien cffu nham chi m b htnh n a o phu h d p vbi phrfdng... tho loan tnfdng f Ma hinh hot tdp hdn hdp vd dp dung vdo dgy hpc chuyin di tdm ting diin tti Idp 11 ^(4) Mb htnh hge chu dao (Enriched virtual): HS phan chia thbi gian gifla viec tham drf hgc tren... ihrfc hien cae hoai dbng d iren mang vii tren Ibp iheo lien irinh day hoc giai quylt van de (Bang 11 mbi hoai dgng HS ihrft hien nhrf sau: O nha HS len mang tim hieu m u t dfch, yeu cdu chd tffng