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TO CHUfC DAV HOC THEO DO AH lYIOT SO KIEN THUTC UAT LJ vt SAN lIUAT DI[N NANG O TRIIliNG TRUNG HOG PHO THONG O TtiS l e KHOA* py hpc theo dp 6n (DHTDA) Id m^t hinh thuc klpy hpc da dupe dp dpng rfng r[.]
TO CHUfC DAV HOC THEO DO AH lYIOT SO KIEN THUTC UAT LJ vt SAN lIUAT DI[N NANG O TRIIliNG TRUNG HOG PHO THONG O py hpc theo dp 6n (DHTDA) Id m^t hinh thuc klpy hpc da dupe dp dpng rfng rdl d nhllu 'nude hen t h i gidl vd thu dupe ede kit qud khd quan hong vifc phdt hlln cho hpc sinh (HS) cdc ndng Ipc nhu: ndng Ipc phdt hifn vd gidl quylt vd'n d l , ndng Ipc hpp toe DHTDA cOng dd dupe dua vdo nghlSn cuu vd dp dgng d Vift Nam, cdn rd't mdl m l , nhung vdl ddc dllm djnh hudng vdo ngudi hpc, vdo thpc hin, vdo sdn phdm too ro, phuong phdp DHTDA rdt phu hpp cho vifc dpy hpc cdc ung dpng cuo v^l ll (VL) hong kr thudt, hong sdn xudt (SX) difn ndng cho HS hpc phd thdng (THPT) Co sd l( ludn cOa vlfe id ehi>c DHTDA 1) Khdl nl^m DHTDA DHTDA Id m^t phucmg phdp dpy hpc, Irong dd, HS dudi sp hudng ddn cuo gido vl6n (GV) h/ Ipc gidl quylt mdt nnlfm vg hpc ldp phuc hpp, kit hpp gida If ihuylt vdi thpc hdnh, hinh thuc Idm vlfe chu y l u Id tneo nhdm Cdc nhdm lp xdc djnh mpc liSu, ldp k l hopch vd thpc hifn dp dn (DA), thom gla klem tro qud h'lnh thpc hifn vd ddnh gid kit qud K l l qud cda DA Id ede sdn phdm cd t h i duo ro gidl thlfu, Wnh bdv (1) 2) Thiit ki DA Budc (Mu Hin, GV cdn xdc djnh ede mge Wiu v l kiln thuc, kr ndng, thdi dd md HS phdi dpi dupe sou thpc hifn DA Ddng thdi, h> n0i dung bdl hpc, GV dhuyin h> ^ h/dng td chuc bdl hpc thdnh DA, suy nghT v l jr h/dng cuo DA (2) GV xdy dpng bd edu hdl djnh hudng, vdl bd cdu hdl djnh hudng sS glup HS tdp vdo ede hopt dfng hpc tdp chfnh, trpng tdm Thdng qua nhung cdu hdi gpl % ed Ifnh md cua GV s3 glup HS to v l nhung vdn d l edn phdl gidl quylt Cd bo dpng cdu hdl djnh hudng: cdu bdl Ididl qudt, edu hdl bdl bgc vd cdu bdl n^l dung Ij Ke hopch thpc hifn DA gdm: mge tlSu cua DA, gidl phdp thpc hifn, cdc cdng vlfe ehfnh, ng HS, nhdm HS Glai dbpn 2: Ldp ki hogch DA Mdi nhdm thdo ludn vd xdy dpng k l hopch ihi/c hifn DA, phdn edng cdng vlfe eho cdc thdnh vidn hong nhdm Glal dogn 3: Thve hl$n DA HS thpc hifn DA, d l xudt cdc phuong dn gidl quylt vdn d l , sou dd kllm h-o, nghldn cdu Idl lifu, troo ddl vd hpp toe vdl cdc thdnh vidn khdc Irong nhdm, GV theo ddl tiln dd thpc hifn DA, cd sp hS hp HS edn thilt Glal dogn 4: Thu ih^p kit qud, cdng bisdn phim HS thu thdp kit qud, trinh bdy sdn phdm hvdc kifp Glal dogn 5: Ddnh gid DA HS h/ ddnh gid quo phllu ddnh gid GV ddnh gid qud hinh npc tdp cuo HS vd k ^ qud cuo DA Td chi>c Ihpc hifn DHTDA ; ; chuin bf cOa GV vd HS cho rrtdt DA hgc l^p: Xudt phdl h> vifc phdn h'ch n^l dung kiln thdc chucmg h'tnh VQt If 12, chdng tdl i h ^ cd nhilu kiln thdc cd ung dpng Irong ttipc l l ve SX difn ndng VI v dvng ndng lugng gid; DA 3: Nghiin a>u thiit ki chi tgo md /ifnh trgm ihOy dl$n nhd mlin nOI D l thpc hifn DA 1, G V ed I h l duo ro b f edu hdi (^nh hudng (xem bdng) Cla/id/IM/auitHHnnayfnrtctac6ntlMua9n!»ltimmi< Ctiilid/M»fe:1)Trong^dlittfang.niiu6ilaaanailm H if^ chf 190 fs cfe IMA 6| m«y mtfc gf?; ^ Cdu I90 Id ngio*) Ifc auMnfi/dufg: 1) PhU tMi m h4t dm Ong Oin a cOa Famday?:yN»uiMnaangdi/ngeliahliritu^dmain&lriiiig Id VwH?: ^Hfy niu nguyin Hho^ ding vdc&ttio cda mtfiMt S^xoayMiu tpheif * Tnrtil CM dkf igiii Vmfiic- VM PUG Tap chi Blip due s6 (ki a • r/aoia) r hrtJng eua DA: Td bp edu hdl dinh hudng hSn, GV ed t h i gpl y cho HS xdy dpng y todng thdng quo cdu hdl: Hien nay, tong moi gla dinh, dl$n rit cdn cho sinh hogt: h> din thdp sdng, dun niu cho din cdc thiit bf nhu tu Ignh, mdy gidt, tlvl Tuy nblin, theo thing ki cOa edng ti di$n Ivc thi dl$n cdn thiiu ddn din phdi cdf di$n ludn phlin, gdy kbd khdn sinh hogt Ldm tbindo di khdc phvc tinh trgng thiiu dl$n trdm trgng bl$n nay? ndm dupe sp khdc biff glua phuong phdp day hpc truyin thdng vd DHTDA, ddng thdi cung cdp tdl lifu hpc tap eho cdc em GV duo ede cau hdi khdl qudt vd cho HS quon sdt mft sd hinh dnh v l cdc thiet b| mdy mdc nhu: hf thd'ng role dllu khiln h/ d^ng, b i p h>, ddng co difn, mdy phdl difn Dpo vdo sp quon tdm vd thu cua HS dd'l vdl cdu hdl khdl qudt, Idp thpc nghlfm dupe chia Idm nhdm, mdl nhdm thpc Tdn DA: Thiit ki chi lgo md hinh mdy phdt dl$n chgy bdng Idjf blogas ' Mvc tiiu cua DA: - V l kiin thue: HS nSu dupe phuong dn thilt k l mdy phdt difn xoov ehllu pha sd dpng khf blogas, h> dd HS hinh thdnh cdc kiln thuc v i SX difn ndng; - Vi kfndng: r6n luyfn eho HS kr ndng Idm vifc theo nhdm, bllt sd dgng cdng nghf thdng tin, vilt vd hinh bdy bdo cdo; - V I thdi d^: HS ed Mnh thdn hpp tdc vdl cdc bpn khdc, h/ Ipc, h/ chju hdch nhlfm vl ede edng vifc da Idm • Bdl I0P cho HS: Ddng vol frd Id mot kT su, ede em hay thilt k l mpt phuong dn cdu too mdy phdt difn cho nhung gia dinh cd hdm khf biogos D l hodn thdnh nhlfm vg, HS sS Idm vlfe ^ e o nhdm vd phdi hodn thdnh cdc nhlfm vp sau: - Tim hllu cdu too vd nguydn hSc hopt ddng cuo mdy phdt difn xoay ehllu; - Thill k l md hinh mdy phdt difn xoay ehllu pha Lpa chpn vol lifu o i l tpo vd ldp rdp mpl mdy phdt dtf n xoay ehllu chpy bdng blogas; - Tpo ro sdn phdm: bdl hinh ehllu Powerpolnl, md hinh mdy fJidt difn (HS cd t h i su dgng cdc ngudn tdl lifu ho trp nhu SQC VL 12 (chuong hinh eo bdn vd ndng coo), Internet 2) Thvc nghlim su phgm: Nghldn cuu cuo chOng tdl da dupe Hen hdnh hong todn tpl Trudng THPT Tom Duong (linh Vrnh Phuc) ndm hpc 2011-2012 Ddi topng Id HSk&p 12A2vdi 43 HS (hong dd cd 20 nQ vd 23 nam) • Phuong phdp thvc nghlim: Q u d trinh thue hifn DA dupe h'ch hop vdo chuong trinh day hpc chpn d ldp 12 dr Idp thpc ngTilfm, GV day hpc ehfnh khdo theo phdn phdl chuong hinh, cdn cdc DA hpc tap (nhu da ndu d h'gn) dupe td chuc dgy hpc theo Hen h'lnh DHTDA • Ki hogch thvc hlin vd kit qud dgt duge: Tn/dc bdt ddu DA, G V gidl thlfu vdl ldp thue nghlfm ve phuong phdp DHTDA quo mpt bdl gidng, dd, gidl thlfu ngdn gpn d l HS Di\ vdl DA 1, xudt phdt h> cdu hdl khdi qudt: «Hi$n nude to cdn ibliu di$n rit h-dm h-gng, Idm thi ndo di khde phvc tinh trgng dd?', GV hudng ddn cho nhdm HS thpc hifn DA thdo ludn, hoo ddi d l tim ro nhiJng i>ng dgng khdc cd llfin quon din vlfe khdc phgc ttnh hong thilu difn Nhdm djnh hudng cho HS hong qud frlnh nghldn cuu DA, GV tllp tge duo ro cdc cdu hdl bdl hpc ndy sinh to cdu hdl khdl qudt: Trong SXdlin ndng, ngudi to dd ung dvng VL di cbi tgo cdc thiit bi mdy mdc gi?; Ciu tgo vd nguyin h^ hogt dgng cua nbOng mdy mdc dd nhu tbindo? Tap chi Blao due s6 tni a • 7/goia) hifn mft DA HS Hip Igc thdo lupn d i h d Idl cdu hdi Nhung y todng ban ddu da dupe hinh thdnh nhung HS vdn chuo xdc djnh duoc eg thi vdn de cdn nghien edu VI vdy, GV tilp toe dua ro cdu hdl n^l dung Sou hd Idi cdu hdi npl dung, cdc nhdm id dua ro dupe y todng d l lap bdn dd to duy, xdc djnh vdn di cdn nghien cuu, mge heu cOo DA, cdc cdng vlfe chinh vd sdn phdm dp kiln Vdf sp gpi y cOo GV, cdc nhdm da thdng nhdt ddt ten eho DA cuo nhdm minh: «Ngblen edu ihii't ke mdy phdt diin chgy bdng Idii blogas' Nhdm dd dua ro mpt gidl phdp gidl quylt nan fhllu difn hifn noy Id che tqo cdc mdy phdt difn cho nhung gia dinh d ndng thdn cd hdm khf blogas Di thpc hien DA, nhdm da Hm hllu, phdn h'ch ddc dllm cuo hdm biogos d nhi/ng gio dinh chdn nudi gio sue qua cdc tol lifu, Internet Sou dd, cdc thdnh vidn hong nhdm trao ddl, xin y kiln cOo GV, thdm dii ed nhihig HS d i n tdn noi cdc gio dinh cd b l khf blogas de quan sdt, Idm CO sd cho vlfe thilt k l mdy phdt difn su dgng khf blogas vd dd thu dupe cdc kit qud sou: - O nude ta cd rd't nhieu gio dinh chdn nudi gla sue ed xdy be blogas; - Lupng khf biogos cdc be dd chu y l u dupe dung vdo vifc dun ndu; - Nhllu gio dinh, nhllu hong hal chdn nudi su dgng khf blogas vdo dun ndu khdng hit dd phdl thdi ro ngodi Ididng gdy d nhlim mdl hudng ^ Thanh cong nha't cua DA la da ihlefl k^duqic phi/ong an ca'o too may phat d l ^ n dung khf blogas, tiet kl^m vd dam W o cung ca'p dl^n ll§n tyc cho cdc h ^ gla dinh r'AL Soc^dMmt/ogos HS da Hm h l l u nguydn tdc cdu too, hopt ddng cuo h f thdng mdy phdt d i f n chpy bdng khf blogas vd thdy rdng: di su dpng blogas chpy mdy phdt d i f n , thudng phdl su dpng mdy phdt d i f n chpy xdng ho