su DPG PHUiG PHAP TRIG MM KHAOI QUAN TRONG uM TRA DAIH GIA K I T i A HOC TlP CAC M i TOM CAO ClP CCA S i l H i Q ThS THAI THj NGA'''' 1 Trong dgy hgc, cdng tac kilm tro • ddnh gid (KT CX7) kit qud hpc t^[.]
su DPG PHUiG PHAP TRIG MM KHAOI QUAN TRONG uM TRA DAIH GIA KIT i A HOC TlP CAC M i TOM CAO ClP CCA S i l H i Q ThS T H A I THj N G A ' Trong dgy hgc, cdng tac kilm tro • ddnh xdc kit qud cua SV vd ddm bdo vi$c chdm h-d gid (KT-CX7) kit qud hpc t^p cOa ngudi hpc Id bdi dOng thdi hpn qud h'Inh so sdnh, dffi chilu giQa trinh dd kiln Cdu hdi trde nghlfm khdch quan thik, kr ndng, ihdi dO da dupc hinh thdnh d ngudi Cd bpi cdu hdi (CH) TNKQ thudng g$p: hpc vdi myc tiSu dgy hgc KT-£X5 nhdm xdc dinh a) CH nhiiu tga chgn gdm hai phdn: phdn myc dfch dgy hgc dd hodn thdnh din muc ndo, ddu Id phdn dfin (cd thl Fd m^t CH hodc m$l kit qud hpc t$p cua ngudi hpc dpt dupc ldi ddu cdu dfin), phdn sou Id h> din phi/cmg dn trd so vdi mi^c IIAu ban ddu Ti> dd, ngudi dpy sS cd Idl Tirong cdc phuong dn trd Idi, chi cd nhit cdn cu di dilu chinh cdc hopt d$ng cOng nhv mit f^uong dn Id dung hodc dOng nhit ggi Id phuong phdp (PP) d l ndng coo hi|u qud dpy ddp dn Cdc phuong dn khde gpi Id cdu «gdy hpc Mu^n xdc djnh chfnh xdc kit qud cOo qud nhilu" ddl vdi thf sinh, bu$c thf sinh phdl ndm trinh dpy hpc, Ipo d$ng co thOc dfiy ngudi hpc, vOng kiln thi/c mdi phdn bi^t dupc Khi Idm bdi, cdng tac KT-DG phdl ddm bdo Knh khdch quan thf sinh chr vl|c ddnh ddu vdo cdu trd Idl dupc chpn VI vdv, cd thl kilm tra vdi nhilu ndi dung vd khoa hpc h-ong m$t tndl gian ngdn, qud h-lnh chdm bdi cdc hvdng dpi hpc (OH) thudng ihyc hi|n cOng nhanh PP ddnh gid ihdng quo cdc hinh thuc nhu bdi thl b) CH ghip ddi CH lopi ndy gdm hoi ddy tv luOn, tr6c nghiSm khdch quan (TNKQ), v^n ddp, thdng tin M^t day Id CH (hoijc cdu dfin), cdn tllu ludn, bdi l^p kfm Trong dd, PP ddnh gid ddy Id cdu trd Idi Thdng thudng, day ndy bAng bdi thi h/ lu^n v5n chiim ii PP ndy cd nhilu hon ddy kio m^t sd cdu d l gdv nhilu Thf uu dilm Id gidng vign (GV) khdng mdt nhilu thdi sinh phdl gh6p ddl ti>ng c0p soo cno dung vl plan cho v i ^ biin sopn, n6m b6t nhanh dupc si/ ndi dung thdng hiiu vd khd ndng diln dot ciJa sinh vi3n c) CH dOng - sof Ddy Id bpi dc cdc krp hpc vdl sd lupng SV rdt ddng Khi dd, PP ddnh gid bdng TNKQ cd thl ddm bdo Hnh chfnh *TniSvB9ib9cUiPMH lap chi Blao due so pd i • 7/aoia) Cdn luu y rdng, ngodl phuong dn dunq, nhung phuong dn khdng dung CH nhliulga chgn phdl cd hinh thijc tucmg h/ nnu nhau, phdl h/ong ctSngvdi nhou NhCmg phuang dn h-d Idl khdng diing td nhung phuong dn cd thl xdy thyc t l SV ndm khdng vung kiln thuc, khdng hiiu ro bdn chdt vdn de, vpn dyng cdng thirc sol, hodcdotfnh todn sol Gidi thi^u minh hpa mdt sd CH TNKQ thudc npi dung hpc phdn cdc mdn Todn cao cd'p ddnh cho SV khdi ngdnh kinh te d cdc hvdng DH: h^c chta cd hJ vd mau cho x, luu y rdng x ddn tdi -cothi ;t = -V?'/tacd: T?i- '-•'V^NIT+T^ Ta phdn tfch cdc TH dfin din v i ^ chpn phuong dn soi: TM /: Nlu SV khdng dpc krdi bdi, cho rdng gidi hpn tr3n cd dpng (oo -i- oo), kit qud Id oo vd s3 chpn phuong dn A TH 2: Nlu SV khdng bilt khu dpng vd djnh, j;X6tgidihanl=Hml x'-^sj '• k^t qud cGa cho rdng gidl hpn trSn cd dpng (oo - oo), kit qud bdng 0, chpn phucmg dn B lla:A)I;B)e,•C)e•^•D)e^ TH 3: Nlu SV b l ^ doi dupc v l d d ciing vj tr[ tuong ung Irong mo Ir^n vdl nhou, kll qud s3 Id phuong khdng chia cho det A, dfin tdi vl$c chpn phuong dn sai D dnB 7) Cho A, B vd C Id cdc ma h-dn vudng cdp n TH 3: Nlu SV nhim ddng vd c^l cOo mo tr s i (x^ - /) va s i hong b^c cao nhit cuo /•.In y + x.y*"'' mSu s i (x= + 3) Ihl kit qud Id I = 1-= 1, ICr dd Vdi bdi todn tfnh... KT-DG bdng CH TNKQ cd nhilu uu dilm: ddm ban diu vdl dfin Idl vl$c chqn phuong dn A bdo Knh khdch quan, cdng bdng, gio tdng d$ Kn TH 2: Nhu TH 1, nhung SV d i i v| W glffa cdy cOa d l thl Nlu nhOng