Đang tải... (xem toàn văn)
TAP CHi KHOA HOC DHSP TPHCM ^^ ^(^^> " " '''' " ^"^^ hmm Lirgc DARTS V6I VIEC REN KI NANG DOC, VIET CHO HOC SINH LOIP 3 THONG QUA CAC BAI TAP TÛ NHIEN VA XA HOI 6 MOT SO TAI LIEU PHAM PHUONG ANH'''' TOM TA[.]
TAP CHi KHOA HOC DHSP TPHCM ^^ ^(^^> " " ' " ^"^^ hmm Lirgc DARTS V6I VIEC REN KI NANG DOC, VIET CHO HOC SINH LOIP THONG QUA CAC BAI TAP TU^ NHIEN VA XA HOI MOT SO TAI LIEU PHAM PHUONG ANH' TOM TAT Bdi bdo phdn tich, nhdn xet vd so sdnh viic triin khai chiin luge BARTs theo hudng tich hap ren ki ndng dgc, viit cho hgc sinh lap Irong cdc bdi tap Tu nhien vd Xd hgi d mdt sd tdi lieu (Vd bdi tap Tu nhien vd Xd hdi 3, On luyen kiin thiic Tu nhien vd Xd hgi 3, Top Science Primary 3, Macmillan Science 3) di thdy dugc su tuang ddng vd khdc biet giOa cdc tdi lieu: qua Idm rd vai trd cua chiin luge BARTs dSi vdi viec tich hgp ren ki ndng doc, viit hoc tap Tu nhien vd Xd hgi eho hgc sinh ldp Tu- khda:tichhgp; kl ndng dpc, vilt; chiln luge DARTs; Ty nhiSn va Xd hpi; ldp ABSTRACT DAR Ts strategy in practicing reading skills and writing skills for grade students in Nature and Society exercises in some books This article analyses, comments and compares the deploy of DARTs strategy following the way of integrating practicing reading and writing skills in Nature and Society exercises in some books (Nature and Society Workbook 3, Reviewing Natural an Social knowledge 3, Top Science Primary and Macmillan Science 3) This investigati aims at figuring out similarities and differences between them in order to clarity the role DARTs strategy in integrating practicing reading and writing skills in learning natural an social science for grade students Keywords: integrate, reading and writing skills, DARTs, Namre and Society, Grade I Sat van de Trong chuong trinh gido due bac tiiu hpc, viec ren luyen cdc ki ndng ngdn ngir Id nhiem vy chinh ciia mdn Tieng Viet Tuy nhien, khdng nen xem day chi la nhiem vu cua rieng mdn Tiing Viet ma cdn xem nd nhu mdt nhiem vy khdng the tdeh rdi cac mdn hgc khdc md Ty nhien vd Xd hdi (TN&XH) Id mpt vi du Mudn thyc hien dugc dieu nay, viec day hgc tich hgp TN&XH Id rdt can thilt d Viet Nam (VN), ben canh cdc mdn hpc khdc, mdn TN&XH ciing dd vd dang dugc triln khai day hpe theo quan diem tich hgp ndy Dieu dd the hien rd sach giao khoa TN&XH vd cdc tdi lieu bd trg khdc Ddng hdnh vdi sdch gido khoa, Vd bdi tap Ty nhien vd Xd hpi (VBTTN&XH) ndi chung la nguIn tdi lieu giup hgc sinh (HS) ciing cd vd khdc sau kien thirc, kT ndng Thyc hien nhiem vu dd, cd thi ndi, vd bdi tap dd chuyen tai kha tdt npi dung giup HS ciing cd, phdt triln kiln thuc, ki nang mdn hpc Tuy nhien, nlu xet tren binh dien ren luyen ki nang ngdn ngit, ma cu thi ban Id ki ndng HVCH, Trudng Dat hpc Su pham TPHCM; Email- phuonganh.tieuhoc@gmaH.com 66 TAP CHi KHOA HOC DHSP TPHCM dgc, vidt, thidt kd eua VBTTN&XH van chua the hien ro quan didm tich hgp hai kl nang ndy nhdrn phdi hgp vdi mdn Tidng Viet nhiem vy ndu trdn Vide xdy dung he thdng bdi tap (BT) hd trg theo quan diem tich hgp doi hdi su nghidn euu day du, ey thd vd rdt nhieu vdn dh lien quan ma do, chien luge vd phuong phdp xdy dyng dua trdn ndn tdng khoa hgc la mgt ydu td quan trgng Mudn xay dung ede BT TN&XH tich hgp hd trg ren kT ndng dpc, vidt, cac nhd gido edn chu y xem xet vd dp dung ede ehidn luge vua dap ung dugc myc tidu, ngi dung chuong trinh mdn TN&XH, vua phii hgp vdi cae ydu cdu vide ren kT nang dgc, viet Xet vd ydu td nay, ehidn luge DARTs (Directed Activites related to Texts) Id mgt nhimg bidn phap hidu qud ddi vdi vide phdt trien ngdn ngir ma cdc nha gido dye trdn the gidi dang sd dung Trong khudn khd cua bdi vidt, chung tdi ehi dd cap mdt khia canh nhdm gdp mdt cai nhin thue td lam tien de eho vide xay dung he thdng BT TN&XH ho trg phat tridn kT ndng dgc, vidt cho HS ldp Ba, Id phan tich, nhdn xet vide trien khai chien luge DARTs theo hudng tich hgp ren kT ndng dgc, vidt cho HS ldp Ba thdng qua edc BT TN&XH d mdt sd' tai lieu O bai bdo ndy, dd ed su tuong img ve mat sd lugng giua nhdm tai lidu nude vdi nhdm tdi lieu ngodi nude nham ddm bdo tinh khoa hgc vide phan tich, so sanh, chung tdi lua ehgn hai tai li?u eua VN (Vd bdi tap Ty nhidn vd Xa hgi - VBTTN&XH3, tai lieu "On luyen Phgm Phirffng Anh kien thue Tu nhien va Xa hdi 3" 0LTN&XH3) va hai tai lieu ciia nude ngoai ("Top Science Primary 3'' - TS3 va tdi lieu '"Maemiilan Science 3" - MS3) Mat khde, viec lua chgn bdn tai lieu cdn xuat phdt tu li do: Tuy cac tdi lieu deu su dung chien luge DARTs vdi muc dieh tich hgp ren kT nang dgc, vidt eho HS nhung bdn tai lieu neu trdn, chien luge DARTs dugc thd hidn da dang, cd the lam rd hon vai tro cua ehidn luge ndy ddi vdi vide xdy dung cdc BT TN&XH tieh hgp ren kT ndng dgc, viet cho HS ldp Ba Chiln luge DARTs 2.1 Dinh nghia DARTs (Directed Activities Related to Texts) (edc boat ddng dinh hudng CO lidn quan den ngu lieu) la mgt ehidn luge dugc phdt trien dau tidn bdi Gurdner va Lundzer (1980), cd vai trd vide thue ddy HS dpc hidu sdu, nam thdng tin ey the vd bidt trinh bay lai thdng tin da nhdn duge theo edeh ridng cua ban than DARTs bao gdm hang loat cae boat ddng tuang tae vdi ngir lieu da dang dd ren luyen eho HS kT nang phan tich, tdng hgp thdng tin, phat tridn y tudng vd gia tang ddng lyc hge tap 2.2 Cdc hogt dgng DARTs Theo Gamble, Yates vd Wellington (2002), DART5 ed thd phdn chia hai nhdm dua theo nhom hoat ddng ma HS thue hidn: Nhdm khoi phuc (Reconstruction DARTs): HS duge yeu cdu thao tae trdn ngir lieu da dugc thay ddi de khdi phue ngxx lieu gdc Theo dd, cdc hoat ddng 67 TAP CHl KHOA HOC DHSP TPHCM nhdm khdi phyc bao gdm; dien khuyet, sdp xep, dy dodn Nhom phdn tieh (Analysis DARTs): HS dugc yeu cdu tim mdt sd chi tiet nhdt dinh ngir lieu vd cd kha ndng khdi qudt hda ngir lieu dudi nhieu hinh thirc khdc Nhdm ndy bao gdm edc boat ddng: tim tir khda, gdn nhdn, xdy dyng ChuoTig trinh mon Ty nhien Xa hoi va mon Science (Khoa hpc 3) 3.1 Ckitang trinh mdn TN&XH Idp [2, tr 162-168], [3] dugc cdu tnic tiieo chu dl vd dugc the hien thdnh 70 bdi hpc: Con ngudi vd siic khde (18 bdi), Xa hdi (21 bdi), Ty nhien (31 bai) Tren co sd dd, VBTTN&XH3 vd tdi lieu 0LTN&XH3 cung bao gdm 70 bdi vd mdi bdi lai cd nhilu cdu hdi dl HS cd thi dn tap kiln thirc dd hpc Theo dd, thdng tin eung cip cho HS hai tdi lieu ndy cd lien quan d^n: cdu tgo, hogt dgng vd viec ve sinh cdc he ca quan ca the nguai (hf hd bap, he tudn hoan, he bdi tilt, he thin kinh) (chu dl "Con ngudi vd siic khde); cdc the he gia dinh, cdc hogt dgng d trudng, nhiing hogt dgng thudc cdc nhdm ngdnh kinh te - xd hdi, lang que, thi cdc vdn de an todn dai sdng vd ve sinh mdi trudng (chii dl "Xa hgi"); thuc vdt, cdc bd phdn ciia cdy (rl, thdn Id, hoa, qua); dgng vdt, tdc nhdm ddng vat (cd, cdn triing, tdm cua, chim, thii); 68 S6 3(68) ndm 2015 bdu trai vd trdi ddt (Mat Trdi; Mat Trdng; Trdi Dat; ngdy, dem; nam, thang, miia; hdu, ) (chu de "Ty nhien") 3.2 Cku-ang trinh mdn Kkoa kgc (Science) tdi lieu Top Science Primary vd tdi lifu Macmillan Science cd ndi dung tuong ddi gan va eung dugc the hien thdnh cdc bdi hge (TS3: 15 bdi hgc, MS3: 18 bdi hgc) Mdi bdi hgc lai gdm nhieu tieu mue vdi ngi dung lien quan chat che Trong cdc tat lieu ndy, thdng tin cung cdp cho HS lien quan din thuc vdt, cdc bd phdn cda cdy, su phdt trien cua cdy; dgng vdt, su phdt trien ciia ddng vdt; su phdt trien cua ca the ngudi, ve sinh dn udng; vgt chdt vd ndng lugng; bdu trdi vd Trdi Ddt (Mat Trdi, Mat Trdng, Trai Dit); lang que vd dd thi, chinh quyen: hogt dgng thudc cdc nhdm ngdnh kinh ti - xd hdi (cdng nghiep, ndng nghiep, thuong mai, thdng tin lien lac) , Cdc dang bai tap tai liiu TS3, MS3, OLTN&XH3 v4 VBTTN&XH3 BT TN&XH cdc tdi li?u bao gdm nhilu dang boat ddng da dang dan xen lin Trong dd, phin Idn dugc xdy dung dya tren cac boat ddng cua chiln luge DARTs vd sd it cdn lai dugc xdy dyng dya tren cdc boat dgng khac Tiln hdnh thing ke cdc dang BT TS3, MS3, 0LTN&XH3, VBTTN&XH3 chiing tdi thu dugc kit qua sau: TAP CHi KHOA HOC BHSP TPHCM Phgm Phuang Anh Bang Cdc dgng bdi tap TS3, MS3 OLTN&XH3, VBTTN&XH3 Nhom tai Ufu Nhom tdi lieu Tai lieu nirdc ngoai VN TS3 MS3 VBTTN&XH3 0LTN&XH3 Bai tap ^^^^^ SL % SL % SL % SL % Dien 81 31,15 48 22,54 67 27,02 59 33,71 Khoi khuyet BT dya phuc sip xep 31 11,92 12 5,63 0 tren cac Dudoan 0,39 18 8,45 0 hoat Tim tir dpng 1,14 0 10 3,85 12 5,63 khda DARTs Phan 44 17,74 19 10,86 tich Gan nhan 68 26,15 61 28,64 1,21 Xdy dyng 1,72 3,46 0,94 BT dya Tra ldi ngan 12,5 29 11,16 30 14,08 37 21,14 31 tren cac Lira chpn 94 37,9 31 11,92 26 12,21 55 31,43 hoat dong 3,63 0 T6 mdu 0 1,88 khac 175 100 248 100 T6NG 260 100 213 100 ^^^^^ So li^u d bdng eho thdy cdc BT dua trdn boat dgng DARTs ehidm phdn Idn TS3 va MS3 (76,92% d tdi lieu TS3, 71,83 d tai lieu MS3), chidm chua ddn phdn nira VBTTN&XH3 va 0LTN&XH3 (47,43% d VBTTN&XH3, 45,97% d tdi lieu 0LTN&XH3) Nhu vay, cd the ndi, hai nhdm tdi lieu cd nhimg dinh hudng khdc vide ddnh gia ket qud nhan thde, kT nang cua HS Ngodi ra, bdn dang BT dugc su dung nhidu Id diin khuyet, gdn nhdn, trd ldi ngdn vd lira chgn Dac bidt, ndu dang BT didn khuydt chidm nhidu nhat TS3 va MS3 (31,15% ddi vdi TS3 vd 22,54% ddi vdi MS3) thi BT lua ehpn lai la xu hudng chinh hai tdi lieu cua VN (31,43% ddi vdi VBTTN&XH vd 37,9% ddi vdi tdi lieu 0LTN&XH3) Mdt didm cdn luu y bdng trdn Id sd lugng BT cua bdn tdi lifu khdng that su tuong xirng Tuy nhidn, bdi vidt ehu ydu tim hidu vd chien luge DARTs ddi vdi vide ren kT ndng dgc, viet ndn tdng sd BT khdng that sy giii vai trd quan trgng vdn dd ndy Vd cung vi the, vife phdn tich nhimg dang BT khdng thuOe ede boat ddng DARTs se dugc trinh bay ey thd mdt bdi viet khde Chien lirgc DARTs doi vdi vi?c ren kl nang doc viet cho HS Idp Ba thdng qua cac bai t|ip TN&XH d tai lifu TS3, MS3, OLTN&XH3 va VBTTN&XH3 5.1 Vifc ren ki ndng dgc, viet cho HS thdng qua cdc bdi tgp thugc nhom khoi phvic cdc tdi lieu TS3, MS3, 0LTN&XH3 vd VBTTN&XH3 Khi dp dyng nhom boat ddng khdi phyc vao cde BT TN&XH, ede tai lieu thudng ydu cdu HS thue hi|n cde thao tdc didn khuydt, sdp xdp vd du dodn dd dua ngir lieu nhan dugc (ngu lieu da bi bidn ddi td ngd lieu gdc) trd ve ngd lieu gde 69 TAP CHi KHOA HOC DHSP TPHCM Sd 3(68) nam 2015 Bdng Cdc bdi tap di/a tren nhdm hogt ddng khdi phuc TS3, MS3, VBTTN&XH3 vi 0LTN&XH3 Nhom tai lifu Nhom tdi lifu Tai lifu VN nude ngoai VBTTN&XH3 OLTN&XH3 MS3 TS3 Bdi tdp ^^^^^ SL SL % SL % % SL % Hoan 44 38,94 20 25,64 21 28 41,79 35,59 van ban Hoan 21 18,59 21 26,92 •38 64,41 39 58,21 bang Dien Hoan so 0 0 11,54 khuyet 7,97 dl Tro choi md 0 0 0 6,19 rpng von tu (MRVT) Tir/cum tir -> 12 10,62 0 0 8,98 cau Sdp 0 0 0 Can -> Doan 19 16,81 xep Tro chffi 0 0 0 6,41 MRVT 0 Dir dodn 0,88 16 20,51 100 100 67 T6NG 113 100 78 100 59 Sd lieu thdng ke d bdng cho thdy: Xet vl mat cau tnic, TS3 vd MS3 khai thac tat cd edc boat dgng d nhdm khdi phyc Trong do, hai tdi lipu cda VN ehi chu yeu sir dung hoat ddng dien khuylt; khdng cd BT ndo ap dung hoat ddng sip xep vd dy dodn Xem xet vd phdn tich cac boat ddng dien khuyet, sap xep, dy dodn cae tdi lifu TS3, MS3, VBTTN&XH3 vd 0LTN&XH3, ngudi thyc hi$n nhdn thiy: © Hoat dong "Dien khuyet" DARTs bao gdm edc boat ddng: hodn thdnh van bdn, hodn thdnh bdng bilu, hodn so dd mang, Trong dd, TS3 vd MS3 khai thdc tdt cd cac boat dgng cdn VBTTN&XH3 va 0LTN&XH3 ehi tap tiimg khai thac boat dgng hoan thdnh bdng (64,41% ddi vdi VBTTN&XH3 vd 70 58,21% ddi vdi 0LTN&XH3) vd hoan thdnh van bdn (35,59% ddi vdi VBTTN&XH3 va 41,79% doi vdi OLTN&XH3) Trong cac BT, boat dgng ndy dugc dp dyng vdi hinh thiic thdng thudng: HS dien vdo cac chd trdng hong mdt van ban, bang bieu hoae so dd mang Ben canh do, trd choti MRVT Id mdt hinh thiic sang tao md cde tdi lieu ndy da khai thdc Viec trien khai boat ddng cdc tai lieu dugc the hien nhu sau: • Hogt ddng "Hodn thdnh vdn bdn" Trong VBTTN&XH3 vd 0LTN&XH3, sd lugng cdc BT khdng cung cap tit xap xi bdng sd lugng BT cd cung cip Xh (57,14% vd 42,86% VBTTN&XH3, 50% vd 50% 0LTN&XH3) Khdng gidng nhu thi Phgm Phirffng Anh TAP CH( KHOA HOC DHSP TPHCM vide cung cdp san tu lai Id lua ehgn cua phan Idn cac BT dang nhdm tai lieu nude ngodi (65,9% - TS3, 100% MS3) Cd the thay rang: Vide khdng cimg cdp tu ede BT d VBTTN&XH3 vd 0LTN&XH3 cd thd giup HS phdt tridn tri nhd ngdn ngu vi cdc em huge phdi van dung kidn thuc, vdn tu sdn ed de chpn Ipc vd su dyng tu vung phu hgp Tuy nhidn, rdt nhieu BT dang VBTTN&XH3 vd 0LTN&XH3 deu sd dung lai cdc ngu lieu muc "Ban cdn bidt" eua SGK (VSTTN&XH3: cdu 2, bdi 2, tr 4; cdu 2, bdi 4, tr.6; cdu 2, ba 12, tr.l7; ; 0LTN&XH3: cdu 2, bdi 16 trJ2; cdu 1, bdi 9, tr.l6; cdu 3, bdi 42 tr.62; ;) Dien hinh nhu cdu 1, bdi 58 (Mat Trdi), tr 86, BT su dung nguyen van phdn "Ban can bidt" SGK va tidn hdnh "due Id" dd HS didn vdo chd trdng (xem hinh 1) Quan sat liinh Irang 110 liong bncli fluo Wioa v;i ditti v chi cho phii hop V Mat Trdi v i a chieu sang, viia toa nhiet Nhci c6 Mat Trcii, cSy c& xanh tutJi, ngi/oi va dong vai khoe manh ia chieu sang, viia toa nhiet Nh6 ci rfyco- r^giidi va dong vat Hinh Phdn "Bgn cin biit" SGK TN&XH3 vd cdu 1, bdi 58 (Mat Trdi), tr.86 VBTTN&XH3 dimg budc phdi trinh bdy lai phan li Nhu vdy, d day, BT chi mdi dimg thuylt, ngir lieu TS3 vd MS3 cung lai d vi^c tdi hien kien thiic Hay ndi each dimg cdch diln dat khdc Do dd, de 1dm khdc, vipc sii dung lai cdc ngir lieu dugc cde BT, HS vira phdi van dyng kien SGK dg xdy dyng BT hodn thdnh van bdn thirc, vira phdi dgc hieu, tu de dien chua hdn Id mdt cdch lam hay dl phat diing tir Cdch ndy vira tranh dugc tinh trien d cac em kT ndng tu duy, kT nang trang bpc vet cua HS, vira cung cd kien dpc hieu vi HS cd the hoan thdnh BT nhd thiic, til vyng vd ren ki ndng dpc bilu cho vdo vi6c nhd co hgc md khdng thyc sy cdc em Vd vi ngir lieu cd tinh thyc tien hieu bdi Them vdo dd, viec sir dung lai cao nen cdc tdi lieu TS3, MS3 khdng don cau cho gidng hodn todn phin "Ban cin thudn Id nhihig quyIn sach BT tdi hien li bilt" SGK sS khiln HS mdt di ea hdi tilp can mdt vdn bdn mdi de ren kT thuylt khd khan ma cdn nhu mdt ngudi ban ddng hanh ciing HS viec khan ndng dpc bilu Khdc vdi each lam nay, phd tbI gidi ty nhien, xd hdi Diln hinh tdi lidu TS3 va MS3 lai lua chgn vd sir nhu cdu 2, bdi 7, h 40 "VBT" MS3 dung cdc ngii lieu khdng gidng vdi yeu ciu HS thyc hien boat ddng hodn SGK^: cdc ngii lieu ndy cd ndi dung gdn thdnh van bdn cd npi dimg ndi vl Ma liln vdi bai bgc nhtmg khdng dan thuan Trdi Day Id phan ndi dung kien thiic cua tdi hien lai kiln thiic SGK ma long ghep bdi hpc, nhimg ngudi bien soan tdi Ueu da cdc kiln thiic thyc tl ben ngodi (TS3: cdu 7, bdi 1, tr 7; cdu 8, bdi 12, tr 13; cdukhdng dimg lai phdn ghi nhd ve Mat Trdi "SGK" MS3, md cd sy bien soan lai 14, bdi 2, tr 15; ; MS3: cdu 3, bdi 1, tr vdi cdch diln dat khdc (xem hinh 2) 14; ) Them vdo dd, vdi nhOng ndi Sd 3(68) ndm 2015 TAP CHi KHOA HOC DHSP TPHCM CnnpieCe the tent about Uw Sun tin UlB WIMIII [cioMf j The Sun is a star Stars are like ^ant balls of fire The Sun is thousands of limes bigger than the Earth, The Sun Is Hie other stars you see In the ni£M sk/ You can see the Sun during Ute day because It Is closer to the Earth than other stars [ lire ] [ atar J ( iwrt ] [light ) WHhoul the Sun, the Solv System nvoukJ be dSFk and eoM life on Earth is possiUe thanks lo the light and heat from the Sun H| •^B Hinh Phdn ghi nhd "SGK"MS3 vd cdu 2, bdi 7, tr.40 "VBT"MS3 khia canh khde, hoat ddng "hodn van ban" duoc tridn khai vdi muc dich khdng gidng d hai nhdm tdi lieu Hoat ddng "hodn thdnh van bdn" VBTTN&XH3 va 0LTN&XH3 chu ydu hudng ddn mye dich kiem tra tri thuc cua HS, chua tao didu ki?n de cdc em thuc hdnh sd dyng tu ng15 canh, hidu cau true cdu, cdu true doan vd rdn luyen kl nang vidt Trong dd, tai lieu TS3 va MS3 thd hi?n viec ehu trpng muc dich ren ki ndng dpe, vidt cho HS: Cy thd, khdng cimg cap tu vung tryc tiep cho HS d BT do, nhung TS3 va MS3 rdt kheo leo vide eimg cap va khde sdu C E ^ _ L « " « i? ( S _ E K S I T I V ^ E J E (T « , , C U C , , S G Q T^ , tu ngii cho HS thdng qua cde eon dudng khac: cd thd Id mdt trd choi md rdng vdn td hoae mdt BT nhd cd chda td can dung d BT sau Vi dy nhu cdu 13, bdi 2, tr 15, tdi li?u TS3 yeu eau HS hoan thdnh tro choi MRVT bdng each khoanh tron cac td cd lien quan den xue giae Day Id hoat dpng cung edp tu cho cdu 14 bai 2, tr 15 vdi ydu cdu HS phdi hodn van bdn da dupe bd trdng mpt sd vi tri (xem hinh 3) Vdi cdch nay, HS dupe t^o eo hdi dd "ep xat" vdi ngdn ngu hon, giup eac em nam ro cdu tao td, nhd nghi^ tu vd bidt sd dyng td phii hpp mdt ngu eanh xae dinh The sense organ Qftoijchis Die through our lauEti and lips skin _ , lift iJistinguish different sensations reMolws arererysensilive • 0"'ftortip5 _ T I i e sense of touch allows « ( £ ; l T ) , , S , > a I > « Ci:iJ_IE) » I | J : , » B , T I , W , us lo dislingui^ vitiether swneUiir^ is dry or m liolofEslij pOfhatiiorsait Hinh Cdu 13 vd cdu 14 bdi 2, trang 15 tdi lieu TS3 Dac bidt, thdng thudng, cdc BT ghi nhd edU true cau dd dang hon Didu "hodn van ban" tdi lieu TS3 ndy phu hpp vdi dac didm tu true vd 1V1S3 thudng cd hinh dnh minh hpa va quan hinh anh va dac didm tri nhd cua eae cdu dupe sd dung thudng eo cung HS ldp Ba tidp can cae khdi niem mdt cdu true Vide su dung quy trinh di Hon thd, nd cdn cd tdc dung vide tu hinh dnh -> tu -^ eau -> doan dd eung dan ddt HS tiing budc nam cac don vj edp tu vung ddng thdi vdi hinh anh minh nhd eua bai van hpa giup HS nhan didn, ghi nhd tu vung, • Hogt dgng "Hodn thdnh bdng 72 TAP CHl KHOA HQC DHSP TPHCM bieu" Day Id boat ddng duac sir dyng nhilu nhdt cdc BT cua MS3 (26,92%), VBTTN&XH3 (64,41%) va 0LTN&XH3 (58,21%) vd duac triln khai theo cdc hudng: so sanh nhiiu ddi tupng vl cac dac tinh nao (TS3: cdu 5, bdi 8, tr.48; cdu 14, bdi 9, tr.57; cdu 8, bdi 11, tr.67 ; MS3: cdu 2, bdi 3, tr.45 S CMvMa UN UM .bMit n Phgm Phtctmg Anh ; VBTTN&XH3: cdu 1, bdi 32, tr.43: cdu 1, bdi 39, tr.52 ), lilt ke dii ttrong vd cdc dac diem ndo dd ciia doi tirong (TS3: cdu 15, bdi 2, tr 15; cdu 13, bdi 15, tr.93 ; MS3: cdu 4, bdi 2, tr.7; cdu 2, bdi 5, tr.ll ; VBTTN&XH3: cdu 4, bdi 7, tr.ll; cdu 2, bdi 10, tr.l4 ; 0LTN&XH3: cdu 4, bdi 17, tr.27; cdu 1, bdi 17-18, tr.29 ;) (xem hinh 4) m Hinh Bdi tap "hodn thdnh bdng hiiu " TS3 vd VBTTN&XH3 Vdi hai hudng nay, eae tdi lieu sd dyng ho?t dpng "hodn thdnh bdng bidu" nhu mpt edeh thde phu hpp dd vua kidm tra kien thuc cua HS theo tung don vi ridng le, vua hinh thdnh d HS ki ndng tdng hpp vi dd hodn thdnh bdng bieu, cac em phdi ndm vung kidn thuc vd phai eo kl ndng "dpc bang bidu" dd ed thd dua thdng tin minh bidt vao dung hang, ept Tren thyc td, nhidu thdng tin ddi sdng dupe the hipn trdn bang bidu Va dd, vi^e phdt trien kT ndng "dpc bang bidu" thdng qua cdc BT TN&XH Id rdt can thiet Ben canh dd, dang "hodn bdng, bidu" dd so sdnh hai hay nhidu ddi tupng ve mdt sd dde tinh ndo se hinh thdnh d HS kT ndng doe phan tich, so sdnh, phdn bidn dua tren vide ddi chidu cde van dd va ehudn bi eho edc em edeh vidt ede bdi van eo yeu td so sdnh sau •J* Hogt dgng "Hodn thdnh sa mgng " Dang hoat dpng chi xudt hien eac BT cua tdi lieu TS3 vd MS3 vdi sd lupng nhd tdng so eac BT thupc nhdm khdi phye (7,97% - TS3 vd 11,54% MS3) va thudng theo hai hudng: C& cap den cac tidn trinh nao (TS3: cdu 1, hdi 3, tr 16; cdu 13, bai 3, tr 21; cdu 9, bdi tr 31; ; MS3: cdu 4, bdi 3, tr 8; cdu bdi 5, tr 48; cdu 2, bdi 6, tr 49; ), tdng hop, he thong lai mdt hay nhieu mang kien thdc {TS3: cdu 11, tai 5, tr.33; cdu 4, bdi 12, tr 71; ) (xem hlnii 5) 73 SS 3(68) ndm 2015 TAP CHl KHOA HOC DHSP TPHCM LUMIwiiigrantMli the nonesof ll« codKl dwnges of stole Use HK wonli nl boxes fiAdMvL tl 1=$=:^Md • ^ @ Comi^Mt Iha dl^aiL U M thMt imdL 11 \ ' H«M=a j — gas *- ^ n / t Sfli rd/7 "sadd Dang boat ddng ndy gdp phdn giup HS 1dm quen vdi viec "dpc so do" Qua ,dd, cdc em timg budc phdt triln ki nang bp thdng hda thdng tin dpc bdng cdch xdc dinh cdc tit khda; cudi ciing, tbI hipn thdng tin thdnh mot so dd mang Bdng hinh thiic ndy, HS cd thi phdt triln kl ndng dpc hieu, kl ndng tim y, lap dan y hpc tdp Idm vdn d giai doan sau Ben canh do, kl ndng sap xep chudi vdn dS cung se dupe cung cd Dieu ndy se bd trp cho HS thyc hien viet cdc bdi van theo mpt tien trinh nhdt dinh • Trd choi MRVT i: / ( li wsecis i: 11 -d — usmji 11 mgng" TS3 vd MS3 Cac tro choi MRVT hoat dpng diln khuyet thudng Id cdc trd choi d chii dudi dang HS dupe cung cap cdc gpi y; sau do, cdc em se dya vdo cdc gpi y dl hodn thdnh d chii (xem hinh 6) Theo sl Upu da thdng ke, dang trd choi d chit chi xudt hien tdi li$u TS3 Viec sit dyng cdc trd chai Id m§t cdch lam"mlm hda" BT, khiln vifc hpc trd boat d^ng choi vdi tre, vira cung cl vd md r0ng vln tit cho HS vita phdt triln ki nang gidi quylt van dl vd cai thipn sy tdp trung vd chii ^ cia cdc em Hinh Mdt tro chai MR VT TS3 ''e''-... vdi 25,29% - TS3; 45 ,33 % so vdi 36 % - MS3; 75% so vdi 4,17% - VBTTN&XH3; 63, 83% so vdi 29,79% - 0LTN&XH3, xet tdng sd ede BT thudc nhom phdn tieh) Dieu phu hpp vdi dae didm tu true quan hinh anh... ngoai VN TS3 MS3 VBTTN&XH3 0LTN&XH3 Bai tap ^^^^^ SL % SL % SL % SL % Dien 81 31 ,15 48 22,54 67 27,02 59 33 ,71 Khoi khuyet BT dya phuc sip xep 31 11,92 12 5, 63 0 tren cac Dudoan 0 ,39 18 8,45