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Hl/CTNG DAN QUAN Li sir DUNG $1/ DLNe BAN E)€ T l / DLT TR€N€ DAT HCC ON T A P M C N T C A N T K U N G Ht)C CC! §C5 TfiC€ Cfil/€3N€ v A T r E € c^^J E E Pham Vdn Bdy Trudng Trung hQC ca sd Ddn Phong - Bdc Kgn D di vdi hgc sinh (HS) phd thdng ndi chung vd HS THCS ndi rieng khd ndng tu ciia cdc em cdn hgn che vipc khai qudt hda va he thdng kien thftc mdt chu dd hay mdt chuong, cdc em khdng bidt lien kdt cdc kidn thftc da hpc vdi nhgu Do vdy gido vien (GV) cdn phdi cd phuang phdp, phuang tidn dgy hpc thich hgp giup HS linh hdi tri thftc vd nam bat van dd.Mpt nhihig cdng cy hd trg day hoc hidu qud hipn la ban dd tu (BDTD) Sft dyng thgo ban dd tu se giup HS hpc dugc phuang phap hoc vd hoc tap,mdt each tich cyc, huy ddng tdi da tiem ndng ciia bg nao, tang tinh ddc lap, chu dpng sang tgo ciia tu Trudc day,,cac tiet dn tap chuang mpt sd (GV) cung da lap bang bieu, ve so dd, bidu do, va ca Idp cd chung each trinh bdy gidng nhu cdch ciia GV hodc cfta tai lipu, chft khdng phdi dp HS tu xay dyng theo each hilu cua minh, hon nfta, cdc bang bidu dd chua chu y ddn hinh dnh, mdu sac va dudng net, HS sd tilp thu bai hgc mpt each may mdc, khdng ,cd tinh sang tgo Trong bai vilt chung ta se tim MIU cdch, sft dimg BDTD dl dgy bdi tdng ket chuang hinh hpc khdng gian chuong trinh lap Hogt ddng I: HS Igp BDTD theo nhdm Thdi gign ddnh NgaynMKhAf ^/mS?2 - Cdc nhdm cu dgi dipn cua cho hogt dong ndy la 15 phiit , - GV to chftc gid dn tgp nhdm minh len thuyet minh bang phuong phdp boat dpng ve ,BDTD cua nhdm minh da nhdm, chia lop nhdm, thidt Igp eft nhdm trudng, thu ki nhdm, - HS dudi Idp theo ddi vd rdi phat cho rnoi nhdm: td ghi y kiln nhdn xet ve vipc giay Aj mdu trdng va td giay thiet ke BDTD cua nhdm ban A^ mau tring, but da * Qua boat dgng ndy GV - GV yeu cau cdc em hogt sd bidt rd vipc hieu kien thftc dpng theo nhdm tim hieu cua cdc em HS vua la mpt thdng tin SGK de lidt kd each,ren cho cac em kha nang cac Sen thftc trgng tam, thuyet trinh trudc ddng ngudi, chuang vd ghi vdo td giay A^ giup cac em ty tin ban, manh - Cdc kidn thftc quan trpng dan ban, day ciing Id mpt didm can ren luyen cho HS nudc ta chuang: hien + Hinh hop chft nhdt Hogt dong 3: Thdo lugn, + Vj tri tuang ddi ^ifta dudng thang vd mgt phdng chinh sua de hodn thiin BDTD Thdi gian ddnh cho khdng gian +Thi deh cua lunh hop chft nhat hoat ddng ndy 10 phiit - GV td chftc cho HS thdo + Hinh ldng try dftng + Dipn tich xung quanh cua luan de nhgn xet ve BDTD cua cac nhdm, tii dd hoan thipn hinh nang tru dftng + Thd tich cua, lang try dftng BDTD ve kidn thftc can dn tap + Hinh chdp ddu vd hinh chdp chuong Trong,hogt dpng ndy GV chi la cd van, id cyt deu + Didn tich xung quanh cua tai giup HS hoan thien BDTD, tft dd ddn ddt din cdc hinh chop deu + The tich ciia hinh chop ddu kidn thftc can dn tgp trpng tam - Cdn cu vdo cac kidn thuc chuang Hogt^ ddng 4:Cung cd kien chuang md cac nhdm da lidt ke, ydu cau cac nhdm thiet thirc bdng BDTD.Thdi gian kl BDTD theo y tudng ciia ddnh cho hogt dgng ndy la tiing nhdm tren td giay A^ phut GV cho HS len, hinh Hogt dQng, 2: Bdo cdo, thuyit minh vi BDTD Thdi bay vd thuyet niinh vl kiln gian di ddnh cho moi nhom thuc ttpng tdm can nhd trong hogt ddng ndy Id 15 chuong thdng qua mgt phut , ^ B_DTD ma GV da chuin bj - GV yeu cau cac nhdm boc san, hogc mpt BDTD ma cac tham dl chpn thft, tu len trinh em vfta thiet ke vd ca Idp da bdy, cdc nhdm ldn lugt treo chinh sfta, hodn thien GV cd BDTD md nhdm minh da thiet the gidi thieu ban tu sau ddy (vi BDTD la mpt sa kl trdn td giiy A^ ldn bang TAP CHI THIET BI GIAO DUC - SO 81 - 5/2012 • HUONG DAN QUAN LI 51/DUNG md ndn khdng ydu ciu tit cd cdc nhdm HS cd chung mOt kilu BDTD, GV chi ldn chinh sfta cho HS ve m$t kien thftc vd gdp y cho HS ve mdt d^dng net vd vd hinh thuc neu c;in iIiiLi) * Qua cdc hogt dpng Lrcn la tiiiy HS ty minh thilt kl BDTD y^ ty minh ghi chdp phin kiln thftc trpng tdm chuang, nhu vgy cdc em dd bi|t cdch ghi nhd vd hieu sdu kien thuc dp vd cdc em dd bidt chuyen kien thftc tft sdch gido khoa theo cdch trinh b^dy tiidng thudng thdnh cdch hieu, each ghi nhd cua rieng minh, , Qm vi dy tfdn ta cd thi thay dp day mgt tidt dn tap chuong bdng bdn dd tu theo cdc budc sau: - Hogt dgng 1: HS Igp BDTD theo nhdm hay cd nhdn vdi sy ggi y cfta GV - Hogt dgng 2: HS ho^c dgi dipn piia nhdm len bdo cdo, tiiuydt minh vl BDTD md nhdm minh dd thilt l$p - pogt dpng 3: HS thdo ludn, bo simg, chlnh sfta dl hodn tiii§n BDTD vl kiln thftc cuji bdi hpc dd GV sd Id ngudi CO van, la trgng tdi giup HS hoan phinh, BDTD, tft dd din ddt ddn kidn thftc cin dn 4P, Hogt d0ng 4: Ciing co kien thftc chuang bdng mpt BDTD md GV dd chuin bj sdn hodc mdt BDTD md ci Idp dd tham gia chinh sfta hodn chinh, cho HS Ira trinh bdy, thuyet minh ve kiln thftc chuang Ta cd the dp dyne cdc hogt ddng trdn dl thilt kl gid dgy dn,tdp mpt chu de hinh hpc phdng chuong trinh Idp nhu sau:^ Ddc diem cua bdi hgc dn tdp, tong kit pjiin hinh hgc phdng la cdc kien thftc HS dd dugc hgc qua d cdc Idp 6, 7, 8,9 ldn HS xdy dyng kidn thftc dn tdp thdng aua BDTD theo nhdm Vi vgy dgy hgc bdi ndy ndn to chftc cho HS hogt ddng nhdm l|p BDTD vdi tdn chy dl Id "On tdp hinh hgc phdng" di HS tiiilt Igp BDTD xdy dyng Idin thuc cin dn t$p tilt hgc ndy Cho HS thyc hipn cdc hogt dgng tuong ty d vi dy I Sau thyc hi^n cdc hogt dOng trdn, GV cd till gidi tiiipu cho HS BDTD cd t^dm cdc hinh dnh tryc quan ve hinh ddng dgng sau day: Qua thyc te day hpc d nha trudng cho thay, sft dung BDTD dgy hgc kiln thftc mdi hodc dgy bdi dn tgp chuang hodc dgy dn t$p theo chu de giup HS hpc t^p mpt cdch chft a$ng, tich cyc vd huy dpng dugc tat cd HS tham gia xay dyng bdi mdt cdch ndo hftnpg Vm sdn pham d$c ddp "kien thftc + hgi hga" Id niem vui sdng tgo hdng ngdy cua HS vd cling Id niem vui cua chinh thiy cd gido vd phy huynh HS chung kien thdnh qud lao d$ng ciia hgc trd cua minh Cdch hgc ndy cdn • TAP CHI THIIT BI GIAO DgC - SO 81 - 5/2012 phdt tiiln dugc ndng lyc rieng cda timg HS khdng chi vl tri tu§ (vd, vilt gl tren BDTD), h | thong hda kien thftc (huy ddne nhftng dieu dd hpc trudc dd de chgn lgc cdc y dl ^ ) , khd ndng hgi hga (hinh thuc trinh bdy, kit hgp hinh vd, chft vilt, mdu sic), sy vdn dyng kien thftc dugc hgc qua sdcn vd vdo cudc song Tdi lipu tham khdo Tdi li^u tip huin vl BDTD cua TS Trin Dinh Chdu vd TS Ddng Thj Thu Thuy theo dy dn THCS n ndm hgc 2010-2011 Trin Dinh Chdu, D$ng Thj Thu Thuy; BDTD-cdng cy hipu qud ho trg dgy hgc vd cdng tdc qudn ly nhd trudng^ Bdo Gido dyc&Thdi dai, s6 147 ngdy 14/9/2010 Tony Buzan, BDTD cdng vipc - NXB Lao ddng-Xdh0i (2011) Summary Previously, the plan some more Review teachers has also set up tables, droawmg diagrams, charts, and the class have the same layout the same way or the teacher of the document, rather tiian self-built students buil their way out, moreover, that the tables not pay attention to pictures, colors and lines, then students will receive lessons mechanically, there is no creativity In this article we will learn how to use mind maps to teach all chapters summarize tiie geometry of space in the 8'*' grade program Proficient in using mind maps to help students leam and learning methodolo^es in a positive way, raising the maximum potentim of tiie brain, increasing independence, initiatives and creativity of thought ... tft sdch gido khoa theo cdch trinh b^dy tiidng thudng thdnh cdch hieu, each ghi nhd cua rieng minh, , Qm vi dy tfdn ta cd thi thay dp day mgt tidt dn tap chuong bdng bdn dd tu theo cdc budc sau:... thay dp day mgt tidt dn tap chuong bdng bdn dd tu theo cdc budc sau: - Hogt dgng 1: HS Igp BDTD theo nhdm hay cd nhdn vdi sy ggi y cfta GV - Hogt dgng 2: HS ho^c dgi dipn piia nhdm len bdo cdo,... kien thftc HS dd dugc hgc qua d cdc Idp 6, 7, 8,9 ldn HS xdy dyng kidn thftc dn tdp thdng aua BDTD theo nhdm Vi vgy dgy hgc bdi ndy ndn to chftc cho HS hogt ddng nhdm l|p BDTD vdi tdn chy dl Id "On