Tran Viet Cufmg vd Dtg Tap chi KHOA HQC & CONG NGHE 103(03) 151 154 B O I D l / O f N G K H A N A N G P H A T H I E N V A S L T A C H L T A S A I L A M T R O N G L C n G I A I B A I T A P T O A N C H[.]
Tran Viet Cufmg vd Dtg 103(03) 151 - 154 Tap chi KHOA HQC & CONG NGHE BOI Dl/OfNG K H A N A N G P H A T HIEN VA SLTA C H L T A SAI L A M T R O N G LCn GIAI B A I T A P T O A N C H O H O C SINH Tran Vi^l Cu-6ng'', Lc Van Tuyen^ 'Truong Dai hpc Supham - DH Thai Nguyen 'So Gido due vd Ddo lau Tuyen Quang TOM T A T N6u hpc sinh (HS) co kha nang phat hi^n va sua chiJa sai lam giai loan thi sg khac phuc dugc nhihig sai lam giai loan va phat trien cac nang luc tri tue cho ban than Bai bSo nay, chung toi Uinh bay mot so vi dy theo hudng boi du&ng kha nang phat hien va sira chOa sai lam giai bai tap loan cho HS Til' khoa Hoc smh, sai ldm, bdi dudng, bdt lgp todn, sira chira Giai loan co the xem la mgt nhirng hinh thiic chii yeu cita hoat d o n g loan hgc ciia HS Cac bai loan la p h u o n g ti^n hieu qua viec lam cho HS nam viing cac Iri thirc, phat trien kha nang tu duy, hinh cac kT nang, kT xao cho ban than Viec giao vien ( G V ) to chirc day hge mon Toan cho HS hieu qua se gop phan nang cao chat lugng day hgc Toan ndi rieng va phat trien kha nang giai quyet van de noi chung cho H S Thuc liln day hgc da cho thay, c h i t lugng hgc loan ciia HS c h u a cao, bieu hien qua nang luc giai tgan han che HS mac nhieu sai lam qua trinh giai toan Vi vay, kha nang phat hien va sira chua sai lam ciia HS la mgt nhiing m i u chot de gop phan tang tinh hieu qua ciia g i o hoc Tu sai l i m hoat d g n g nhan thirc, cugc sgng noi chung, giai toan noi rieng dem den nhij-ng tac hai Ion Vi vay, day hoc, viec phat hien som nhirng sai lam ciia HS tu noi chung, tu giai loan noi rieng de guip cac H S kip thai sua chiia co mpt y nghTa ral quan trgng HS nSu CO duge kha n a n g thi viec hgc tap mon loan tro' nen hieu qua hon Mo ta eho kha nang nay, chung t6i minh hoa bang mgt sg vi dy sau: Vi du I "Giai bit phuong trinh 2.v'-6.T + 4