THIET KE TIET TRA BAI UIET VAN NGHI LUAN If CHinmCTRinH TRUHG HOC PHO THOnG ThS, BUI TUY PHLfONG" 1 Khao sat van de th ret ke tiet tra bai viet van ngh j l uan (VNL)dchuang tr inh trung hoc pho thong[.]
THIET KE TIET TRA BAI UIET VAN NGHI LUAN If CHinmCTRinH TRUHG HOC PHO THOnG ThS, Khao sat van de th ret ke tiet tra bai viet van n g h j l u a n ( V N L ) d c h u a n g trinh trung hoc thong ttJ cong tac day - hoc Qua khao sat thu'ctetu'cac giao Vien (GV) to chuyen mon va cong tac tra a mot so tn/dng tnjng hpc thong (THPT) d Soc Trang, chung toi nhan thay: - G V chi/a nhan thu'c dung ve tam quan trpng cua viec de kiem tra cho hpc sinh (HS), co de VNL (thuang chi soan de "cho co", mang nang tinh hinh thiJc, thieu chieu sSu, thieu sang tao, doi mang tinh n g l u hu'ng; chua chu trpng den cac nguyen t^c de VNL: tinh khoa hpc, tri tue, tinh tham mT, tinh tir tirdng, thi;c tien, He qua la HS chep van m i u kha bien, chieu sau cua viec van dgng kl nang bj bo ngo; - Cach cham bai cua GV qua loa, khau dpcva nhan xetchL/athatsaus§cdln den viec HS kho phat hien dugc loi, khong biet each sua 161 hoac khong the phat huy dupc cai hay cua mtnh, ; Giao an tra bai kiem tra chu yeu ghi lai dan bai (vdi cac lu$n diem, he thong y), thong ke diem, nhan xet m§tso uu khuyet diem cua HS Muc dich cua viec tra bai chu yeu la de "co diem" chu khong phai de HS nhan biet dupc uu khuyet diem cua minh va ndm vung quy trinh lam van Hau qua tat yeu cua van de tren la viec HS hpc thu dpng, dua vao van m i u , vao mot so cong thuc CO san, Cac em cang hpc cang mat can ban (bdi thuc GV chi cung cap kien thu'c thong bao, chua cung cap kien thiic quy trinh) Trong khuon kho bai viet nay, chiing toi chi tip tmng vao each thie't ke tiet trabaikiem tra co mgt de nghi luan Djnh huang thiet ke tiet tra bai VNL a T H P T 1) Nhung yeu cau mang tinh nguyen tae khoa hgc Mot tiet tra bai phai dam bao dupc cac yeu cau: - tn/dc thuc hanh viet HS da dupc GV cong bo cac tieu chi danh gia d m6i dang de lam van cu the (VNL.van thuyet minh, ).Dieunaygiup cho HS hinh sieu nhan thiJcvequytrinh viet van-mot nhutig yeu togiup hinh kTnang viet Sau day la (ki2-7/2014) BUI TUY P H L f O N G " mpt vi dy bang tieu chi danh gia cho dang nghi luan xahoi TUu chl T Lit nge phap Cd ban cnidt.clii.liL diin dai KhAngcontilaasjiviliicMlilitinngaii K h i ^ u mwu sai I d v i [ich sd dung lit va Miing cu nhcu ciu khung rb ngh'a DDng Itl chnh l i e ciu vin luti loiL Diing Iir ngiT clii su phin Bic lii ngs chr su nhiwig ' M diu ba via giy n i cho ngu» doc -Tnnh bin •Niu ouan dionie ling cglhi Bing H i hay phin bic (Drf hi(n qua can III •ttieo l i i " , ' t i l nglu' ) Thin d u e • Nil dung ting luin difrn duoc Imh biy hrmg doan Cic y Irong doan cin gu> duan vbi t e nin macn lac, ung sua phat h«n ning cau l i n di cin nglu hiin -Cacliphdn: -I-Oiydij -i-Cu vt du miih Ua ••-Cic y c i phong dai, citing 6bi bcfi mta niybi tac^, , + Phin bac, On y, chon y df bao vt guan iS6n c ^ matf - Ga Ihich li thai di, Quan didm cili nmh dbi vdi nhing miltti.l i u ciia van di - Kit hijn ro ring, tidp I I Itbi cim ngti, thai di c^a ngiHtntliUivdivindi Thang difm - i ^ hiu ch nhu tinng ifng 06 - ChD diim t i l da n k bai nit d ^ flng tac yiii ciu Bin • Tuy hhig l6i cu Ihf ngi»i chim lioBiftn/dlSTi - Zti M cho diim mudng niu bil v~^ CO nTiihig ciu viii hay, doc hna ta t i chuc bil viit din nOi dung, ngon ngii, Tuy nhien ii Ihuin hen cho ngUdi dinh gii, cin cd khung diim chu Iitig phin Cu Ih^ + Phin md diu hnng Ung D.75iS6n, + r t i n i n i n M i h i a i g ling ? S diim + Ptiin U l bil hJUng ung 0,75 diim - da di&n lii di niu bii Viet dip flng cac yiu ciu trin - Tuy tidg l6i cu thi nguii chim m i n i h£r diim • Ci the cho dif m thUdng niu bil vet CO nhflng y hay, d ^ dio, nhflng din ching nub hoa Ihuyil Ti chiic Cic y mi hiin diMc muc dn^ cua ngiM net Bil vin td cHilC Ihu dung Ihi luac U cue l6l t i l vi - M6I biu chl nho Ifldng ung 0,6 Cic ( phit tnen hi y hdng dtn ^ dat Bianh doan iniitibiL Cu sif chuy^ y Hii chiy >1 r i i ^ i ^ Uc dun kit Uung hii nil, ngiMi chim c i - Cbo i^eiTi til da niu bis viil dip •m Cic y cftMi vi y phu CO Kn kii nhau, bi cue, clcTi trinh biy cic #,su cin di) Ci IT^ dib diim Ihuang n(u hii v i l i c i cich viil hay, die dio - GV phai CO cac bade chuan bj (cham bai, nhan xet, phan loai, danh gia) mpt each cong phu trudc len Idp tien hanh tiet tra bai 2) Cae budc tien hinh thiet ke'tiet tra bai van nghi luan * Chuan bi:- Cham bai theo dap an: phe bp phan/ phe loan bai; • GV chpn each danh dau cua rieng minh vao bai lam HS tren mpt so tieu chi cP ban vua neu bing ki hieu (co quy udc trudc vdi HS), Vi du, khuyen tron la khen hay, "D" la dat yeu cau, gach cheo la loi diin dat, "cf la loi chinh ta,.,.; • Thong ke diem: bao nhieu diem kha, gioi, chiem bao nhieu %?; bao nhieu diem trung binh, chiem bao nhieu %?; tUPng tu, diem yeu - kem; - Nhan dinh chung ket qua * Tnrong THPT Mai Thanh Tiie, Thj tran Nga Nam - Soc Trang Tap chi Gido dye so 338 45 bai lam cua H S (da lam dUPc gi so vdi yeu cau dat ra, han che phan nao?); - Vao nhap diem (neu thay can thiet) * Cac hoat dgng tren Idp "dC hojc it a^^., pilUdnq phjp i r,'.:: Hi ';::'n,zt*n'" """'"•"""'" cd Din nhflng 2'i'";: NCi dung cin dat Phan M • IM bil CD n»k cacti, hi Ci lil tmngGV d6i sinli vdi sang lac cua Nam Cao din tic pbjin :P d i n M c l u J n d i v i c p h i n r o d b i i khen nhflng HS - lim t i l ngin gun nbi dung tac phim Cho HS rdhihiri btiu hi£n In^ng bi kich cui CP^ IqcbbitflctiDlquyiniamngUdllQC ) Trinh biy cicb nhdm (4 + y Bl kich bl tha hda (DC ) + * hiKng hdp IHS Ihilu y, net Hi -BH31 Cach giai quyet bl kich (DC ) din chflng, Uiieu • Luan diSm Cim nbjn va gii m tacISp lujn, cam to SP y, Gf can pba'm + V Bl hich diin hinb cuanbjn sib ling, ,:ll via ds cv IH4 ce nftfflij rfrei |DC ), + V Nghe Ihuil i l y dulii lin HSI nhJnvJtIDC ) ";."•" - Khia canh "bi kjch" cua nhan vat ay; - Nghethuattao (dung bi kich cho nhan vat cua nha van; - Tu tirdng tinh cam ma nha van the hien qua "bi kjch" cua nhan vat, Ket cau bai viet chat che, diln dat luu loat; khong m^c loi chinh ta, dung td, ngu phap diJu gi^ DSn chong d ISu^ Phan tich din cnung M Iti nio' 8inh lutn hinh g,ing vin dl, -.Ketluin Uitiy nio fl^vUa nhin manh luin di,vUjninqcsovin vi Phfli^ ::ã-ããã-"ã- chilril Cing ili Bi H3 biit diroc cnlnli Caului runb hiy cicu '- -TLnhiiiH-BHS • Sl/diraviottlquibilllmcui HS gpi I31 nhCTng HS niy [tiieo ; M,cti.u •'•-••'•• via d i m b) Yeu cau ve kien thifc: Tren co so nhung hieu biet ve nha van Nam Cao, truyen ngSn ChiPheo,dac biet la bi kjch cua nhan vatCP, HS co the trinh bay theo nhieu each, nhung can dat nhung tieu chi sau: - N^u d j a c v j n ah cJn nqhi Itiln 1,0 - Bl krch 1^ qi^ Nhtiliq bieu hi^n bl kich ciia CP 2,0 • Bl kich ciJa CP Bl klct bi ta ctiSi quyen l^m ngUSi, bi kieli Iha tttja c i c h gl^i 3,0 • CS1T1 nhan ve g\i tn eda tJc p h f m {S\A tn noi dung ntiin i^a hl^n Swii gid 3,0 tri nghS tliiiSt| = • It • Ginh gifl chung vk nliSn vat vA t i c pbam r;u:rr::orr:: 1,0 Lull i Cbo diem tht/ing neu HS co nhiJng sang t^tj ttong cSch dung \U ngii, diln ij^t ng - Nguyin Danh Nam Giao trinh Hinh hpc so-cSip NXB Gidodite VietNam, 2013 Dito Tam Giao trinh Hinh hoc so" cap NXB Dgi hpc suphgm, H 2004 Ng6 Viet Trung Giao trinh Dai so tuyen ti'nh NXB Dai hpc qud'c gia Hd Npi 2002 SUMMARY This paper presents some ideas of using advanced geometry in supporting students learning mathematics From advanced point of view, students would gel insight into some difficult problems in elementary geometry and make it clear the relationship between advanced geometry and elementary geometry Tap chi Gido due so 338 (ki - 7/2014) ... lan lugt nam tren cac ducftig trung tuyen eua A/1''S''C''nen anh cua chiing qua anh xa afin / '' la cac cap diem {0; l\4), (A/; fl), (S; P) ciJng n^m tren cac dudng trung tuyen eua AABC vi phep bien... thuat day hpc NXB Dai hoe supham, H, 2010 Nguyfin Thiinh Thi Chuyen de btii d u ^ n g giao vien trung hpc thong Soc Trang, 2011 Nguyen H6ng Nam ''Thia''t k^ cau hoi day hoc Van - M6t thir thach... Gidodite VietNam, 2013 Dito Tam Giao trinh Hinh hoc so" cap NXB Dgi hpc suphgm, H 2004 Ng6 Viet Trung Giao trinh Dai so tuyen ti''nh NXB Dai hpc qud''c gia Hd Npi 2002 SUMMARY This paper presents