CHUYEN BE THIET BI DAY HOC T U LAM
BO DO DONG DAY HOC TOAN LOP 1
Nguyfin Thj LUU Tru&ng Tliu hpc Tdn Phong, thdnh phi Lai Chau SUMMARY
Psychological Characteristics Primary pupils aged from visual vivid abstract thinking should be leaming and teaching of primary teachers is always associated with teaching equipment. Get the idea of closeness to nation, the natttral world of children, many teachers themselves teaching aids from inexpensive materials, readily available but intuitive, attractive, appealing to students and contribute to the renewal of teaching in a positive direction.
Keywords: Elementary, Mathematics, teaching aids.
Ngdy nh§tt bdi: 30/11/2015; Ngdy duyft ddng: 02/12/2015.
1. f>$t vin dl
Ngfiy nay vdi tie dO phfit Viln cfta CNTT, ngfinh gifio dye vfi dfio tgo cftng dang n5 lyc diy mgnh UDCNTT trong qufin \^ vfi gifing dgy. Ngofii ra dl dfip ftng tiJmg bfii giang, Vong nfim hpc chiing tfli - nhftng ngudi gifio vien Tieu hpc lufln huomg ftng phong trfio tv lfim dl dftng dgy hpc mOt cfich tv giac, sinh dOng phft hpp vdi (^ diem Ifta tuli hpc sinh Tilu hpc dfic bift lfi hpc sinh ldp.
Dfic dilm tfira IJ Ifta tuoi hpc sinh tilu hpc tft tryc quan sinh dOng din tu duy trftu tupn^ nfin vifc dgy vk hpc cfta gifio vien tilu hpc Iudn gfin vdi cfie thiet bj dgy hpe trong tftng bfii gifing mdi hfip din dupc cfic em. Quan vpng la hpc sinh humg thfi thi bfii giang mdi thfinh edng. Do dftng dl dgy ldp I rfit de lfim, dl kilm, de sft dyng va dftng di^rc Ifiu dai.
Lfiy J tuomg vl sy gan gui vdi thien nhifin, vdi thl gifli ty nhifin cfia trfi em, tdi dfi lfim do dftng dgy hpc tft nhftng vgt lifu re tiln, dl kilm nhfim gdp phin vfio vifc dli mdi dgy hpc theo huflng tich cyc. Bfii bfio nfiy gidi thifu bf do dung da nfing vdl rat nhieu tfic dyng dftng Vong dgy Tofin doi vdi ldp I.
2. Nguyen lifu
Giiy bia khi AO, giiy de can, bfing dfnh hai mfit, keo dfin, giiy mfiu, tranh ve, nam cham, hinh ban sfin dcfic sifiu thj....
3. Cfich Ifim
BO dl dftng nfiy glm nhllu chi tilt rdi, cac ra§u v|it gan gfti voi cfic em nhu: con ca, con thd, bdng hoa, con budm, con gfi, ngfli sao, fl td,...
D I cd dupc cfic hinh tfli vg hofic suu tfim cfic hlnh vg trong sfich gifio khoa tofin Iflp I nhu dung hlnh mSu, phdtd kich thude t^y chpn, sau do td cfic mfiu theo J thfch. Sft dyng keo dfin cfic hinh vao giay AO vfi cfit theo mlu, cuoi eftng dftng bfing dinh hai m^t dfin nam chfim vfio Ifi cd thl sft dyng dupc. Muon
thfi hifn dupc cfic con vgt theo cac chilu ngupc nhau, tdi Ifiy hlnh mau, dftng bftt vg lgi khung hinh, td mfiu roi cfit rdi. Sau khi cfit dupc cfic hlnh, cfl the cho hpc sinh tv dfin vao giay Ao hofic cfic vd do hOp dl tgo dO cftng vfi gfin nam eham. Nhu vfiy tfli dfi cfl mflt bfl do dftng dl dgy tfit cfi cfic bai hlnh thanh so vfi khfii nifm mdi Vong chuang vinh Tofin ldp 1.
MQt sl htah iinh
T«P CHl THifrBIGlAO DMC-sfi 124-12/2015 • 47
• • ••;iiHain«i!in«;mEV«iiii«iilBn
4. Cfich sir dyng
Bfl do dimg Vfin tdi sft dyng dgy cfic bfii hinh thfinh sd trong phgm vl 10, cfiu tgo cfic sd Vong phgm vi 10; phfip cOng, trft trong phgm vi 10; gifii tofin cd ldi vfin... bfing cfich gfin hinh vfio bfing Idp nen khimg kfi sfin.
Tfii lifu tham khao
1. Dd Dinh Hoan (Chft bien) (2014). Sdch gido khoa Todn lop 1. NXB Gifio dye Vift Nam.
2. Trln Dinh Chau, Dfing Thj Thu Thfty (2011).
&ng dyng cdng nghf thdng tin trong dgy hgc mdn todn & trudng phd thdng. NXB Gifio dye Vift Nam.
iiiiiMiiriiiiiiiiMiiiiiiiiiiiiiiiiiiiiiii iiiiiiiiiiiiiiniiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiLJi IIIIIINIIIMIlllUllllllinilllllllllllllllllllllllllllll
BANG BIEN THIEN TINH KIM LOAI... oik
tfing nhung bfin kfnh nguyen tft chilm uu thl hon-^
Khfi nfing nhudng electron tfing nen tinh KL mgnh vfi tfnh PK thi ngupc lgi.
2.3. Ddnh gid bifu qud cda di dUng dpy hpc tgldm
C6 3^ dvng Bfing bien thien - HS tryc tilp quan sfit, bfin thfin mli HS ty giai thfch dupc quy lufit biln thifin cfta cfic dgi lupng thflng qua cupc thfio lufin vdi cfic HS khfic Vong nhflm.
- Tft bang biln thifin HS cfl dil nit ra vfi khfic sfiu kiln thux:
vl qiQr lufit biln thifin tinh chit ciia cfic ngiQ'fin tl trong mflt chu kl vfi trong nhflm, so sfinh tlnh kim Iogi, phi kim, bdn kinh vfi dfl fim difn cfta nguyfn tl dfl vdi cfic nguyen to Ian cfin (bfii 9 - Vang 42 SGKHflahpcldpIO).
KhSng sii-dyng Bfing biln thien - HS bilt vl quy lufit bien thifin ciia cfic dgi Iupng thflng qua kfirji chft trong sfich gifio khoa cdn mo ho theo huong chap nhfin cfl sfin.
- Mflt it HS cftng gifii thich dupc quy lugt bien thifin trong SGK mflt cfich rfip khufln, may mflc nhung khflng khfic sfiu. Chua phfit huy hit tfnh ty hpc, ty nghien cftu cua HS.
2.4. Nhpn xit cbung ve thiit bi
- Lpi Ich kinh tl: Nguyen vgt lifu thdng dyng, dl kilm, rf tien.
Lpi ich ve phuong phap: doi mdi phuang phfip dgy hpc:
+ Khdng ddi hdi nhftng ky nfing dfic bift, nfin GV nao cung cfl thl thyc hfinh dupc vfi tilt kifm thai gian trong gid dgy.
+ "Bfing bien thifin tinh kim logi, phi kun, bfin kinh, dO Sm difn" hi Vp GV trong vifc dfli mdi phuang phfip vfi hinh thftc t l chftc dgy hpc.
41 • TAP CHf THlfrSIGlAO DMC-stf 124-12/2015
tbeo trang 22)
- Tinh linh dOng: De thao tfic vfi de di chuyin, dS bfio quan, vi do dimg dgy hpc nfiy do GV thift ke vi khai thfic dk sft dyng trong gifing dgy.
- Tinh phi biln: Khdng ddl hdi nhilu difiu kifn CO sd vft chit: difn, thilt bj.... Nfin d trudng n^o cung cd thl thyc hifn dupc (ndng thdn, miln niii, thfinh thj,...).
- Tinh hifu qufi: Cd tfic dyng kich thlch hftng thd va nfing cao chat lupng hpc tgp cfta HS.
3. Kit lufn
Thilt bj nfiy minh hpa tryc quan sinh dfng rit phu hpp vdi trinh dO tilp thu cfta HS trung binh khS trd xudng. Mfiu nin tren do dftng vfi thft ty cfic Iflp rd rfing, rit nli b^t, dpp, de bfit mfit, tfing tinh tryc quan trong dgy hpc. Gifip cfic em dl dfing tiep thu kiln thftc, hftng thft hpc tgp, phfit huy dupc khfi nfing tu duy cfta HS trong qufi trlnh nh^n thftc vfi tilp thu bfii hpc tot, cd tfic dyng cao trong vifc khfic sfiu kien thftc, kl nfing cho HS. Gifip GV vfi HS thao tfic nh?
nhfing, nhanh chdn^ trong qufi trlnh gifing dgy, thyc hfinh; khong gay tieng on vfi an tofin, thfin thifn vdi mdi trudng dgy hpc. GV vfi HS chi vifc kfio thuflc theo thft ty cac Iop trfin bfing biln thien do dd khdng phfii mfit cdng ke va vilt len bfing, nhu vfy sg tiet kifm dupe thdi gian, gdp phfin giftp cho tiet dgy ciia GV dgt hifu qufi cao.
Tfii Ufu tham khfio 1. Nguyin Xufin Tnrong (Ting chu bien) (2012).
5acA gido iUioa floa Ape/cp/ft NXB Gifio dye Vift Nam, 2. BO Giao dye va Dfio t^o, Danh myc thiit bi dgy hgc tdi thiiu cdp Trung hgc pfrd thdng mdn Hda hgc.
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