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BAI BAO KHOA HOC DliN BIEN PHAT TRIEN THE CHAT HOC SINH PHf) THONG VilNG BONG BANG MIEN BAC VIET NAM Tif L0P1 HEN LllP 12 Nguyin D9I Diro>ng*; Tr in Bire Dang"; D$ng VSn Dung***; Ng6 S ich Thp**** Tdm[.]
BAI BAO KHOA HOC DliN BIEN PHAT TRIEN THE CHAT HOC SINH PHf) THONG VilNG BONG BANG MIEN BAC VIET NAM Tif L0P1 HEN LllP 12 N g u y i n D9I Diro>ng*; T r i n Bire Dang"; D$ng VSn Dung***; Ng6 S i c h Thp**** TdmUt • • • • ^ Bdng cdch tidp cdn vdn dd nghidn c«>u thdng qua theo ddi dpc, dd tdi dfi xdc djnh difpc didn bidn phdt tridnttidc^t cua hpc sinh phd thdng vCing ddng bdng midn Bdc h> ldp ddn Idp 12 tfieo nhdm ydu td ddnh gid: Hinh thdi, thd li/c chirc ndng TCr khda: Didn biin, thd chdt, hpc sinh phd thdng, vCing ddng bdng, midn Bdc Vidt Nam The process of physical development for schoolchitdren In plains of northem Vietnam from grade to grade 12 Summary: By approaching the studied prc^lems by tracking the learning process, the study has Identified happenings in physical development of pupils in northem plains from Grades to grade 12 according to evaluation factors: morphological, physical, functional Keywords: Evolution, physical, schoolchildren, plains, northem Vietnam tra su pham, phucmg phap kiem tra y hpc vi phuang phdp todn hpc thong kc K£'T QUA NGHICN cijru VA BAN LUAN Ket qud nghien cuu kiem tra thco ddi trSn 342 hpc sinh vimg dong bdng mien Bdc dirpc tien hdnh suot 12 ndm hpc tir ldp d ^ ldp 12 tirong Omg vdi cap hpc thong Trong qud trinh theo ddi dpc, mau nghien cuu cd sv bien ddng theo chieu hudng giam dan so lupng theo cdc b^c hpc nhung ly khdch quan khdc Sv bien dpng m^nh nhat o lira tudi 14-15 (thdi ky chuyen tii bgc hpc trung hpc co sd len bac hpc trung hpc phd thong) Sv bi^n dpng cua mau nghien ciru dupe trinh bSy tfi bang 1, Sau 12 ndm nghicn cihi dc tdi xdc djnh gii trj trung binh va tinh nhjp ldng trudng qud d cdc test giira cdc lua tudi cua timg chi lieu thco gidi tinh nam, nQ- Kel qud nghian cim dupe trinh bay tir bdng vd 3, Ket qud dupe d bdng vd cho thiy: PHUdNG P H A P N G H I C N CllTU • Hinh Ihdi Qua trinh nghien cihi dc tdi su dyng cac Chieu cao can ndng hpc sinh thdi d i ^ di^ phuang phdp nghien curu sau: Phuang phdp tra lan ndy tot han so vdt so vdi thd chat ngifdi phdn tich tdng hpp tdi li?u, Phuong phdp kicm Vi?t Nam (thdi diem kicm ira ndm 2001) dciing DAT VA'N o i Dieu tra khao sat the chat nhdn dan la mpt van de rat cap thiet nhdm ddnh gid vc m$t the ch^t cua nguon l\rc ngudi \1?l Nam Tir ket qua ddnh gid ve linh tr^ng the chat nhan dan giai do^n ljch sir xa hpi, giup cho Nha nude ed nhihig s6 li^u khach quan ve ngu6n Ivc lao dpng, ldm co sd de xay d^ng co cau dpi ngu lao dpng phyc vy sv phdt irien kinh le xa hpi Dp tuoi 6-20 Id dp luoi ca bdn ctia dpi ngii lao dpng xa hpi vdng 10-20 ndm tdi Van de cap thict la dieu tra khao sdt ddnh gid sv phdt tricn the chat d dp tudi tren dc cd dinh hudng bi?n phap phat tricn the chal, sir dyng hpp ly ngudn nhan Ivc eon ngudi De ed dupe nhihig ihdng tin ve mirc dp va quy ludt phdt trien thi ehdt ciia hpc sinh cdn cd nhihig nghicn cuu theo ddi dpc qua nhi^u ndm mdi cho phep nhdn thire dupe day dii nhihig nhdn td dnh hudng cua dieu ki?n ty nhicn va xd hdi den sv phat tricn the chat ciia hpc sinh •GS TS H»$u taring IrviJng Dai hoc TDTT Bdc Nmh "PGS TS h4guy6n Hi$u t n r ^ Truirng O^i hpc TDTT Bdc Ninh •••PGSTS V * ^ t r u ^ Vi$n Khoa hoc & Cdng ngh« TOTT Tnfdng Oa) hoc TDTTBN Nnh m TM IKmwurBiiiiiiM - 56 BJIC BIIT/ZOI4 Bang Diin bien so lin^mg miu nghidn cijni theo cdc ICra tudi Bac h^c Lira tudi Lira tudi Lua tudi ~ Tieu hpc (ldp den Idp 5) Lira tudi S Liia tudi Lira tudi 10 Ltia tudi 11 Lira tudi 12 Tnmg hpc ca sd (Idp den Idp 9) Lua tudi 13 Lua tudi 14 Lira tudi 15 Phd thdng Irung hpc (Idp 10 den Idp 12) Lira tudi 16 Lira tudi 17 dp tudi Chicu cao hpc sinh dcimg dp tuoi cao hem trung binh tir 3-5cm Can n$ng trung binh tir4-(Aiz Nh|p lang truong hinh thdi cua hpc sinh giira cdc ndm hpc tdng trung binh ^"n nam vdi chicu eao vd 8*^0 vdi can ndng Ship lanii tnrdng chieu cao m^h nhal 7.79''o a nam giiJra lira tudi 4-10 onir 5,S2''Q lihi tuoi 8-4 Nhip lanu tnrdng trpng lirpng manh nhat 21.11"«u nojn ijiira lira tudi 9lOdnir 17.4^"., lira luoi 9-10 • Chue ndng Cdng ndng tim hpc sinh phd thdng d muc binh thudng d cd nam vd nir so vdi tieu chuan danh gid chung ciia ngudi \'ici \.im Cong ndng tim ci> xu hudng tdi hon d nhtmg lira tudi cao han Dung tich s6ng cua hpc sinh phd thdng phat Iricn thco qu> lual lira tudi va gidi tinh Dung tich sdng tot nhat ciia hpc sinh dat dupe d lua luoi I"' (ldp 12> Dung tich song cua hpc smh Gidi tr'nh Nam Nu Nam Nd Nam Nu Nam NOr Nam Nii Nam Nii Nam Nii Nam Nir Nam Nu Nam NO Nam Nd Nam NCr Sd lugTiy l(.>) 1".I(i4 1"Ki'l ]'' 16'-) 173 \M 171 162 165 159 160 157 157 155 157 73 84 72 82 70 78 phd thdng liia tudi 17 tuong ducmg vdi dung tich sdng ciia ngudi Irudng khoe manh binh thudng Nhip tdng trudng dung lich sdng manh nhat 40.45'*o d nam giira lira tuoi 12-i.i d nu 23.72"o lira ludi 12-13 •The Ivc Lvc bdp tay thuan ciia hpc sinh thong phdt trien theo qu> luat lira tudi va gidi linh Lvc bdp ta> thudn tdt nhat ciia hpc sinh d^t dupe a lua tuoi 17 (Idp 12) \ a th4p nhat a lira tudi (ldp I) Lvc bdp lay thudn d thdi dicm kicm tra thap hon so \ dl thdi diem kicm tra ndm 2001 d ciing liia tudi Nhip tang trudng lyc bdp tay thuan manh nhdt 27.89" o a nam giira lira tudi 7-8 a nir 32.S6''o lira tudi " N Sire m^nh ben ca byng cua hpc sinh phd thdng phdt trien theo quy ludt lira tudi \a gidi tinh Sue manh ben ca byng tot nhal ciia hpc smh dai dupe a lira tudi 17 {ldp 12) vd thdp nhat lUl 1 '^; ^ V •nr DC_ DC vC Lua tuoi 14 •" :x •c T -n m o o 1z oo • ^ ' E z Z rn r-' ^ • 1Z z X o oo oo O Z a oc rn i^ DC z z OC E 1« | z z z I3 i c U 1 a 00 C o\ o m — 00 00 o' o' d d DC DC r i F rn x X X a^ sC oo g • ^ ^^ -T' rJ o m ro d in r-l o' r- DC DC E E DC DC 'X :^! 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