s u DUNG P H A N M E M CONQUEST TRONG XAY DU^G HE THONG CAU HOI KIEM TRA O ThS TRAN TH! C A M THO Ngdy 5 / 5 / 2 0 0 6 , B6 trudng Bd GD DT dd kf Quyet djnh sd 16/2006/QD BGDDT ve viec ban hdnh Chuang[.]
s u DUNG P H A N M E M CONQUEST TRONG XAY DU^G HE THONG CAU HOI KIEM TRA O N gdy / / 0 , B6 trudng Bd GD-DT dd kf Quyet djnh sd 16/2006/QD-BGDDT ve viec ban hdnh Chuang trinh gido dye phd thdng Cht/ong trinh ndy Id ket qud cua su dieu chinh, hodn tfilen ehuemg trinh cdc cdp hqc dd dupc ban hdnh trude d d , Idm edn ei> eho viee qudn If, chi dqo, td cht/c dqy hpe vd ddnh gid (DG) d tdt ed ede cd'p hpc, trudng hpc tren phqm vi cd nude Ldn ddu tien d nude ta, cdc djnh hudng ve DG ket qud gido dye dupc neu mdt edeh ey the bd ehuong trinh DG ket qud hqc tdp (KQHT) hien theo quan diem ludng dqt myc tieu ve kien thi/c, kT ndng dd quy djnh chtrong trinh gido dye; d d budc ddu hinh thdnh cdng nghe DG, phdt trl^n ede edng cy DG theo hudng ehudn hod (thiet lap mo trdn de KT, xdy dung thu vien CH ) phyevy eho DG tren Idp, thi tuyen vd £X3 qud'c gia Bdi viet de cdp vd'n de xdy dyng he thdng cdu hdi kiem tra (CHKT), dd su dyng phuong phdp, kx thudt phdn tfch, xi> If d u lieu Hen tien dua vdo li thuyet ung ddp CH hay cdn gpi Id li thuyet trac nghiem hien dgi (Item Response Theory - IRT) He thdng CHKT He thd'ng CHKT Id mdt tdp hcip cdc cdu hdi (CH), moi CH tuong ung vdi mpt ehudn kien thue, kr ndng ndo d d , duoc sap xep theo mot trinh ty logic, thay doi theo muc dp nhdn thue, cdn cu vdo ehudn cuo ehucrng trinh ddi vdi h§ thdng ehu de kien thuc Cdc CH duqc phdn tfch, djnh cd ve dp khd, phdn biet, dp phdng dodn nhdm KT KQHT cija HS so vdi myc tieu dd xdc djnh 1) Cde yeu cdu ddi voi he thdng CHKT: - DG duqc todn dien cdc mat kien thuc, kX ndng vd thdi dp cua HS Do d d , td't cd cdc ehudn kien thuc, kt ndng quy djnh chuang trinh deu cd cdc CH tuong ung he thdng CH; - Ddp ung duqc cdc dqng KT: KT thudng xuyen, KT dinh ki vd duqc thyc hien bdng cdc hinh thi/c nhu: KT mieng, KT viet, KT thye hdnh; - Phdi boo gdm cde ThS TRAN TH! C A M THO- CHKT dupe sdp xep tdng ddn theo muc dp nhdn tht>c cuo Bloom dd'i vdi ti/ng don vj kien thi/e ddm bdo tfnh phd thdng dqi trd vd phdn hod HS DG KT thudng xuyen vd djnh ki theo hudng vi>a DG duqc theo ehudn kien thuc, kT ndng vua co khd ndng phdn hda coo; - Phdi da dqng bao gdm ed CH ty ludn vd CH trde nghiem khdch quan de phdt huy dupc uu diem vd hqn ehe nhupe diem ddi vdi moi hinh thuc CH; - Phdi riiirang xuyen dugc sua ddi, bd sung ddp ung yeu cdu ddi mdi DG KQHT cua HS 2) Y nghTa vd tde dyng cua he thdng CHKT He thdng CHKT ddng mot vol trd quonr trqng hoqt dqng KT, DG KQHT eua HS Tu he thdng CH cdc td chuc, cd nhdn ed the ro ede de KT phu hop DG trinh ddu vdo cua HS, de xep Idp ddu ndm hqc; DG tien bd hqc tqp cua HS so vol ehudn; td chuc ki thi cudi hqc ki, cudi ndm hqc He thd'ng CHKT ed the glup gidm bdt viee thyc hien ede quy trinh ehuyen mdn eua viee xdy dyng de KT Cdn cu vdo he thd'ng CHKT, gido vien cd the ede de KT phu hop de DG muc dp ndm kien thue, kTndng eua HS He thdng CHKT ed the giup HS eung ed, khdc sdu nhCrng kien thi>c, kx nang da hpe, ty KT dupe KQHT eua bdn thdn, phdt hien nhOng nguyen nhdn sal sdt edn phdi bdsung h> d d dieu ehinh qud trinh hpe tdp cuo minh - Dd'i vdi he thd'ng CHKT eua mpt ehu de cd the dijng cho vlec KT thirong xuyen quo ede khdu dn tdp cijng cd bdi cu, tiep thu bdi mdi, vdn dyng kien thuc vdo thyc tien He thdng CH ndy cd the dLToe thue hien bdng hinh tht>c KT mIeng, phdng vd'n g i d hpc, KT viet 15 phut Thdng qua dd gido vien kip thdi dieu chtnh edch dqy vd trd dieu ehinh cdeh hpc nhdm ndng cao hieu qud dqy hqc - Dd'i vdi he thd'ng CHKT cua mdt chucmg, mot hpc ki cd the dung cho viee KT djnh ki vd duqc thuc hien bdng hinh thuc KT viet tu 45 phut trd len Thdng qua dd giup cho gido vien vd HS nhin * Tnning Cao d^ng sir pbam Nghe An Tap chi Giao due s6 (ki -1/2012) Iqi ket qud dqy vd hpc sou mdt thdi gian nhd't djnh, E)G mi>c dqt dugc ehudn kien thuc vd kl ndng, cung co md rdng nhung dieu dd hqc, ddt CO sd cho viee tiep tuc hqc song chuong mdi, hpc ki mdi - Dd'i vdi he thd'ng CHKT cua mdt ndm hqc ndo d d cd the dung eho vlec KT djnh ki hoy KT tdng ket, cd the thuc hien vdo cudi ndm hpe nhdm DG k^t qud ehung, ehudn bj dieu kien de tiep tue hqc ehuemg tnnh eua ndm hqc tiep theo Phdn mem conquest vd mpt vdi ung dung Conquest Id chuong trinh phdn tich vd ddnh gid CH dupe xdy dyng dya tren li thuyet ung ddp CH (1), cung cd'p mdt phqm vi linh hoqt vd todn dien ve cde mo hinh ung ddp CH den ngudi phdn tfch, cho phep hp khdo sdt cdc thupc tinh ve DG ndng luc, DG truyen thdng Conquest su dijng phuong phdp ludng tdm If hien dqi nhdt ve cde md hinh t/ng ddp CH da bien, cde md hinh ung ddp CH da chieu, md hinh hdi quy tiem dn vd md td cdc gid trj tin cdy Sou ddy Id mdt vdi ung dyng cija phdn mem Conquest: - Phdn tfch CH: Conquest cung edp ede thdng sd nhu khd, phdn biet theo If thuyet trde nghiem co dien, cdc tham sd lien quan den phdn biet, dp khd, dp phdng dodn theo ll thuyet trde nghiem hien dpi, sd thf sinh chpn ti>ng phucmg dn trd Idi ciJO CH Ngodi Conquest cdn cung cd'p cde thdng so khdc nhu dp udc d o d n , Idi cua cde udc dodn ndy vd cdc ehi sd chdn dodn ve sy phu hop Ddy Id nhung thdnh phdn ca bdn cua mdt sy phdn tfch CH dya tren md hinh ung ddp CH; - Khdo sdt ede chi>c ndng khdc cua CH: Conquest vdi cdc md hinh da yeu to vd cdc rdng budc tuyen tfnh tren ca sd cdc thdng sd eua CH eho phep KT de ddng nhung ehinh xdc ve su cdng bdng cua cde thdng sd CH udc dodn nhieu nhdm; - Khdm phd nhung tdc ddng cua ngudi chdm: md hinh da yeu td c6 the duqc st> dijng de khdo sdt sy bien dd'i cua nhung ngudi chdm d l vd nhijng ngudi chd'm khd, nd cd the duqc su dyng de nghien cuu xu hudng cua ngudi chdm vdi cdc tieu chf trd Idi khde vd nghien cuu su phu hop cija cd nhdn ngudi chd'm vdi nhung ngudi chd'm khdc LTng dyng phdn mem Conquest Irong xay dung he thdng CHKT (phdn tich ddnh gid CH trudc dua CH vdo he thdng CHKT) Dd'i vdi CH cdn xem xet khd, phdn biet theo If thuyet trde nghiem co dien vd ede tham sd Tap chi Giao due so (ki -1/2012) a, b, c theo If thuyet trde nghiem hien dqi Mdt CH md «rdt cd fch" mdt thi/dc ed le mong mot so ddc diem sou: - Dp phdn biet cao; - Dp khd phu hpp vdi cd'p dp nhdn thijc; - Tdn sudt lya chpn cdc phucmg dn (phucmg dn dung vd phuong dn nhieu) dd'i vdi CH trde nghi&m khdch quan nhieu lya chqn phu hop; - Chi sd binh phuong trung binh nen gdn Theo If thuyet trde nghiem ed dien, xdc djnh khd dya vdo viec thu nghiem CH tren ede dd'i tupng thf sinh phu hop vd djnh nghxo dp khd bdng ti so thf sinh Idm dung CH tren tdng sd thf sinh Idm CH dd Nhu vqy dp khd cuo CH phy thuoc vdo dd'i tuqng thi sinh tham gia trd Idi CH dd Khi mot CH hoqc mpt de KT cho mpt nhdm thi sinh Idm, ngudi ta mudn phdn biet nhdm d'y nhi/ng thi sinh cd ndng luc khdc (gidt, trung binh, kem ) Khd ndng cua CH thye hien duqc sy phdn biet dy dupe gpi Id dp phdn blet Mudn cho CH ed dp phdn biet coo thi phdn ung cua nhdm thf sinh gidi vd nhdm thi sinh kem len CH dd phdi khdc Thdng thudng trj so phdn biet eua CH theo If thuyet trde nghiem cd dien cd the chd'p nhdn dupc phdi Idn hon 0,2.Trong qud trinh xdy dyng he thd'ng CHKT mdn todn Idp (hqc ki 2), chung tdi dd tid'n hdnh thu nghiem de KT de Id'y sd lieu phdn tfch, qua phdn tich de lua ehpn nhiJng CH td'tvd chinh sua nhijng CH chira td't trude dua vdo he thd'ng CHKT De KT gom 39 CH trde nghiem khdch quan nhieu lya chpn vdi phuong dn trd Idi dirpc thiet ke theo phucmg phdp cdn bdng khdng hodn chfnh, dupc thu nghiem tren 502 HS khdi Idp d mdt so trudng THCS tren dja bdn tfnh Nghe A n (do khudn khd hqn ehe de KT khdng diroe trinh bdy bdi viS't ndy) Phdn mem Conquest cho biet gid trj tham sd dp khd, dp phdn biet cua tt>ng CH theo If thuyet trde nghiem cd dien, tdn sudt lua ehpn cde phucmg dn cuo tung CH, chi so binh phucmg trung binh Vf dy ve ket qud md phdn mem phdn tfch CH 35 nhu sou: ses for ttus iletn -n Tlireshdd(s) Tl Etelta(s) -1 Label s.« Count %o(Io1 PtSis 000 100 000 000 000 17 443 12 26 39 88 2S oeo 239 18 -0 33 49 -010 -013 -0 32 (p) PVIAvg -7 49(000) 12 SB( 000) -2 35(019) -302(003) •7 s a 000) -0 44 41 -0 13 21 -Oil PV1S0-1 079 036 063 OSS 098 Phdn mem Conquest cung cdp cho to dudng eong dqc trung, dudng eong hdm thdng tin, ede tham sddd khd, dp phdn biet theo IRT Qua ducmg eong ddc trung eua tung CH (vf dy, hinh - dudng net lien Id dudng eong ddc trimg CH 1), cd the nhin thd'y cdc CH 1, d , 11 cd ddc nhd vd gdn nhu ndm ngang, tuc Id tham so a be (do phdn biet theo IRT thd'p), phdn biet ed dien cija cdc CH dd cung rdt be Cdc CH 1, d vd 11 cd phdn biet cd dien Idn luqt Id 0,14; , l d vd 0,17 Cde CH ndy cdn phdi duqc chfnh st/a trudc dira vdo he thd'ng CHKT bdo ede ddc diem da neu d tren ed the dua vdo h e t h d n g C H K T n h u c d c C H , 10, , 2 , c d dp phdn biet cd dien coo Idn lupt Id , ; 0,56; , ; , ; , Dudng eong ddc trung cua ede CH ndy tuong dd'i ddc ti>c Id tham so a Idn (dp phdn biet theo IRT Idn) nhu hinh (dudng net lien) Hinh Dudng eong ddc trung cua CH2 Hinh Dudng eong ddc trung cija CHI Ngodi mot so CH md khd khdng phu hpp vd! cd'p dp nhdn thuc md CH dd can phdi do, chdng hqn CH cdp dp vdn dyng nhung cd dp khd Id -1,882, CH 35 cd'p dp vdn dyng nhung cd dp khd Id -1,192, ehf so binh phuong trung binh cuo CH id 0,89 vd cuo CH 35 Id 0,86 tue Id cdeh xa Tdn sudt lua chqn cdc phucmg dn (phucmg dn dung vd phuong dn nhieu) cuo mdt sd CH the hien d bdng cho thdy cd mot so phucmg dn nhieu ehua td't Chdng hpn phucmg dn a vd d cua CH 1, phuong dn e cuo CH 6, phuong d n c vd d cua CH 11 khdng cd oi chpn hoqc mot so phuong dn so ngudi chpn rdt ft nhu phuong dn b, d eua CH Ddi vol cdc CH ndy cdn phdi chinh sua cdc phuong dn nhieu, vlec chinh sua can cii vdo ede sol Idm md HS cd the mde phdi khdng ndm viJng kien thue Bdng Tdn sudt lya ehgn cdc phuong dn (tinh theo %) mdt sdCH CH Phuanq an a b d khong chon 3,61 95,18 1,20 93,96 1.20 2,41 1,20 1,20 92,77 2,41 3,61 1,20 11 90,36 6,02 0 3,61 35 3.39 88.25 0,80 2,39 5,18 Qua phdn tfeh d tren eho thd'y cdc CH , , , 1 , 35 edn phdi chfnh sua trudc dua vdo he thdng CHKT Trong d d , ed mot so CH td't ddm Si> dijng phdn mem Conquest xdy dyng he thdng CHKT nham gdp phdn dd'i mdi KT ddnh gid KQHT cua HS Phdn mem Conquest giiJp ehung to lua chon dupc nhung CH tdt de luu tru vdo he thd'ng CHKT vd xdc djnh nhung CH ehua td't de ed the loqi bd hay ehinh sua trude duo vdo he thd'ng CHKT Tren ca sd phdn tich eua phdn mem Conquest chung ta cd the biet duqc CH chua td't d diem ndo de ti> cd hudng chfnh sua tdt hon Ng'u ehung to xdy dung duqc mdt he thd'ng CHKT td't thi se gdp phdn ndng cao ehdt luang hoat ddng ddnh gid KQHT cija HS • ( l ) T r a n T l i i CimTlicr "Tliams6'd6 kho cuacSu tioi va ttiam so' nang lire cua ngudi li tiiuyfi^t irng dap cSu !i6i" Tgp ehi Gido due, s6' 236 {ki 2-4/ 2010), tr.36-38 Tai lieu tham khao L§m Quang Ttiiep Do luvng giao due Ll thuyet va inig dung NXB Dgi hgc qud'c gia Hd Npi 20M Duong Ttiigu Td'ng Trie nghiem va lumig qua hoc tap NXB Khoa hocxd hdi H 1995 SUMMARY This article refers to the building items system in which using Conquest software to analyse and evaluate the item guality before sending the item to the items system Conquest is the software made based on item Response Theory Tap ciii Giao due so (ki a • 1/2012) ... trudc dua vdo he thdng CHKT Trong d d , ed mot so CH td''t ddm Si> dijng phdn mem Conquest xdy dyng he thdng CHKT nham gdp phdn dd''i mdi KT ddnh gid KQHT cua HS Phdn mem Conquest giiJp ehung to lua... quy tiem dn vd md td cdc gid trj tin cdy Sou ddy Id mdt vdi ung dyng cija phdn mem Conquest: - Phdn tfch CH: Conquest cung edp ede thdng sd nhu khd, phdn biet theo If thuyet trde nghiem co dien,... ehung, ehudn bj dieu kien de tiep tue hqc ehuemg tnnh eua ndm hqc tiep theo Phdn mem conquest vd mpt vdi ung dung Conquest Id chuong trinh phdn tich vd ddnh gid CH dupe xdy dyng dya tren li thuyet