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BAIBAOKHOAHQC NGHIEN Ciifu LlfA CHON CAC TEST B A N H GIA l i i L(fC CHO NAM HOC SINH NGHE Ctf KHI TAI T H A N H PHO Hf CHI MINH T6ng Ngpc Hifp'''' NguySn Quang Vinh** Tdm tit Bdi vifit sir dyng c ic pht[.]
BAIBAOKHOAHQC NGHIEN Ciifu LlfA CHON CAC TEST B A N H GIA l i i L(fC CHO NAM HOC SINH NGHE Ctf KHI TAI T H A N H PHO Hf CHI MINH T6ng Ngpc Hifp' NguySn Quang Vinh** Tdm tit: Bdi vifit sir dyng c i c phtrong phdp ngtiidn cdu thuang qui ti b u ^ tong hpp t i i li#u, phdng vin, kifim tra df tin cfy v i tfnh thdi dd tin d y v i tinh ttidng bdo (ft danh g i i thfi Ivrc cho nam hpc sinh n! Tif khda: Test, Thfi Ivrc, hpc sinh, nghf ca Research on tests of assessingphyslcal strength fo In Ho Chl Minh City Summary: Using the common scientific research methods in S synttiesis interview, tests of reliability and informativeness tests to evaluate the physical strength of male mechanic si ^LKerajDrdytests, physical strength, stud DAT VAN o i Ngiy mft ngudi tiip co ehuyfin ngfaifp ngoii phii ed tay nghfi gidi cin phii cd mfttiinh dp thfi lyc cao Thfi lyc chuyfin mdn nghfi CO kfai li mft nhan to quan ttpng quyfit djnh den nang suat vi hifu qui cdng vifc eua ngudi thp CO Thft vfy, mdi trudng lam vifc cua cdng nhin ca li tiiudng xuyen phii lim vife vdi tifing fin, nhift dp eao, tifip xue nhieu lofi miy mdc, di ehuyfin nhifiu ttong xudng v i lim vifc liu vdi mft hi flifi cfi djnh Nhu v|y moi trudng lim vifc rit cang tfaing vi tifiu hao nhieu ning lupng de dfii phd vdi tifing on, nhift df vi phii thudng xuyfin di chuyfin dfi thyc hifn cie dfng tie ky tiiuft Do dd ngudi cdng nhan ca cin phii cd thfi lyc chung vi chuyen mon tot Do dd danh gii dung tiifi lyc cua hpc sinh nghfi CO li vifc lim rit quan ttpng vi cin tiiifit Mpt ttong nhiing khau quan ttpng nhit quyet djnfa sy fliinh cdng li vifc tun cie test dinfa gii no mft ciefa kfaoa fape, cfainfa xie vi pfadfappvdi difiu kifnfliyctifinvi dfc difim mdi faudngfapetfp vi lam vife sau niy cuafapcsmh Vdi cic test dinh gii cfamfa xie giup cho cic nhi ttiyfin dyng ttiyfin chpn nhan lyc chfaih xie v i giup cho cie hpc sinh nghfi ca phin diu, rfin IIJS^o'?.'J"^9 ^ * *^ • ^ • ^ Thdnh ph6 Hi Chl Minh PGS.TS, Tnrtmg Bai hgc TDTT Th&nh ph6 H i Chl Minh luyfn Vdi tim quan frpng ttfin chiing t6i "Nghifin ciiu cic test dinh gii thfi lyc cho nam hoc sinh nghfi ca kfai tfi TP Hfi Chl Minh" PHl/dNG PHAP NGHIDN CIJU ^Siil Qui tiinfa ngfaifin ciiu dfi tii sd dvmg cic pfauong phip nghifin ciiu sau: Phuong phip i ! phin tich v i tdng hpp tii lifu, phuong pliip i _ phdng vin, phuong phip kifim su phfm vJ w i phuong phip toin hpe thfing kfi 4%Ji Khich thfi nghifin ciiu; 400 nam hpc sinh Tj! nghfi CO tfi favdng Cao ding kytiiuftCao C ! Thing, Cao ding ngfae Lf Ty Trpng, Cao diog Nghe TP Ho Chi Mmh vi Dfi hpc Cfing nghi^ » ^ TP Hfi Chi Mmh (mfii ttudng 100 hpc sinh) 'Sjip Khich thfi phdng vin: cin bf quin ly b{ " ^ mdn GDTC, 12 chuyfin gia GDTC vi giing vita 'j-i CO IjiiJ K^T QuA NGHIEN CUU VA BAN LUAN ^ Tfing hprp cic test dinh gii thi lyc cho v ^ h9C sinh cua cic tic gii v i ngoii n n i c i ^ Qua tham khio tii Ufu vfi difiu tta flifi c h i l ^ ^ ngudi Vift Nam cua Vifn KhoafapcTDTT [5l:|W5^ qui djnh vfi dinfa gii tfafi lyc cfaofapesinh, M*!!*,!,! vifin eua Bf Giio dye vi Dio tfo [1], "CUI nang su dyng test Idfim tra thfi lyc VDV" ci Vifn Kfaoa fapc TDTT [6] Qua kfaio sit mS' •MTIiliMIUBHililli.stfBACMgT/yBiii Budng IMI vife (fapc t|p), cic hiflififliudng Lu|n intifinhinfa xiy dvmg phieu vi phdng diln ra, tam nhin vi ky fliu|t dpng tic diudng vin cin bp quin ly bp mdn GDTC, 12 ehuyfin •^ ^dyng cua ngudi hpc smh nghfi cakhi Can eu gia GDTC va giing vien co vfi cac test danfa * H vio dfc difim eua kfaiefaflifingfaien cun, fliam ffk tiifi luc cfauyen mdn nghfi nghifip cho hpc k khio y kifin cac ein bp quin ly, cfauyfin gia smh ca Cach tti ldi difim tiieo miic dpfai1 GDTC cfaung tdi lya cfapn 19 test phu hpp; teong- 5, (1) Rit khdng dfing y, (2) Khdng dfing y, ^llfc^ cd test dinh gii sue manh, test danh gii (3) Binhfliudng,(4) Ddng y, (5) Rit dfing y HQI^; siic nhanfa, test dinh gii sue bfin, test danfa lien hinh phdng vin lin kifim dinh sy ^ - gii mem deo -vk test dinfa gii kfaeo lfio •rungfaapgiiiafaailin phdng vin qua kifim djnh Phdng vin cin bf qnin I;^ GDTC, dau vi hfng Wilcoxon -faaimau pfay tiiufc kfit ctayfin gia GDTC vi giang vifin Cff khf ' qua ^ thu dupc d bing Bdng Kfit qud ^ d n g vfin cdc test ddnh gid thfi Ivf^chuyen mdn nghd nghifp cua hgc sinh nghfi ca 19 Test dinfa gii kfai ning pfafii hpp vfn dpng [giira tay vi mit (lin) ^Jk—^ P BAi BAO KHOA HOC Tu kfit qui bing cfaofliiy,kfadng cd sy khic Kiem tra df tin c|y v4 tfnh thdng bit bift giiiafaailin pfadng vin (P > 0.05) Kfit qui cua test cfapn cic test cd giifaritrung bmh hi 4.00ttwlen Dfi xac dinh dp tm c|y vi tinh tfadng bio cho d cafaailin pfadng vin gdm 09 test sau: Lyc bdp kfaich thfi nghifin cuu, lufn in tifin fainh ki^g tay fliu|n (kG), Lyc bdp tay nghich (kG), Test fra ttfin 400 hpc smfa ngfafi tfi ttudng mSi 30 giay bat nhiy (lin), Di chuyfin nhft 11 qui trudng 100 hpc sinh ^ bdng bin x 4m (giay), Cfafy pfaut sue (m), Kifim tt^ dp tm c|y cua test Deo kfadp vai (trii, pliii) (cm), Dung deo g|p De xie dinh dp tin c|y cua cie test,tifinhigh tfaan (cm) vi Test danh gii kfai nang phfii hpp kifim fa^ khich tiifi ngfaifin cuu Kifim tta dflt, Vfn ddng giira tay v i mit (Test bit bdng tennis thdi gian giira hai dpt eich nfaau ngay, cic dik dpi tudng) (lin) kifn kifim tta giiia hai lin li nhu nfaau Sau d6 li& hanh tinh hf sd tuong quan (r) cda cic test giih hai lin kifim tra vi tfau dupc kfit qui d bing Bang Hf sfi tin c|y cua cdc test dinh gii thfi IVFC chuydn mdn nghfi nghifp cho hpc sinh nghfi c a TT Lin (n=400) Lin (n=400) Hf sfitinc(y (r) P Lyc bdp tay tiiufn (kG) 49.54 4.66 49.22 4.75 0.975 0.001 Lyc bdp tay nghich (kG) 46.65 4.65 46.73 4.76 0.968 0.001 Test 30 giiy b|t nhiy bfin (lin) 20.77 3.08 21.21 3.17 0.952 0.001 Di chuyfin nhit 11 qui bdng bin x 4m (giiy) 31.47 2.11 30.99 2.25 0.945 0.001 Diing dfio gip tfain (cm) 12.29 4.02 13.07 4.07 0.938 0.001 Dfio khdp vai trii (cm) 3.54 1.75 3.73 1.8 0.965 0.001 Dfio khdp vai phii (cm) 3.69 1.47 3.78 1.5 0.977 0.001 Test dinfa gii Idii ning phfii hpp van dpng 21.46 2.53 21.57 2.58 0.985 0.001 giiia tay vi mit (lin) Test Cfafy phutfaiysue (m) So hfu tfi bing cfao tiiay, tit ci cic test dinh gii tiifi lye deu cd faf sfi tin c|y r > 0.9 vi P < 0.001 Vfy cic test dinh gii thfi lyc cho kfaich tiie ngfaifin cuu deu cd du dp tin c|y Kiem tta tinh flidng bio Tmhflidngbio cua test la muc dp chinh xie cua hing nfl dung ttong ludng dfi xie djnh mpt die ttung nio dd (chat lupng, nang, dfc ttnh )^ De kiem ngfaifm tinh flidng bio cua cic test nghien eiiu, dfi tii tien hinh phan tich nhin to (factor analysis) [3] [4] cic test d namfapesinh 1009.38 125.5111014.34 126.83 0.962 0.001 nghe ca Khichflifidfi nghifin cihitinhth6ng bio li 400 nam fapc sinh nghe ea khifliupc4 faudng Chuangfainfadupe su dyng dfifliychi^ pfain tich nfaan tfi li IBM SPSS Statistics 16.0 Kfit quiflifihifn d cic bing vi Kfit qua kifim djnh KMO (Kaiser-MeyerOlkin ) vi Bartlett's Test d bing vfitinhphii hpp cua phan tieh nhin tfi dfiu cho thiy phin^ tich nhan tfi ttong nghifin ciiu niy li phii h?p (KMO > 0.5 vi sig < 001) Bing KMO and Bartlett's Test Kaiser-Meyer-Olkin Measure of Sampling Adequacy Approx Chi-Square Bartlett's Test of Sphericity df Sig 0.537 611.284 36 'f ffSSllillilTHITlITIIIB - Sdfllc BigT/ymn H;;;- Bing Component Matrwa Component i ^ bdp tay tfaufn (kG) l ^ b i ^ t ^ ngfajefa (kG) jest 30 giay bit nhiy b&i (lin) gichiyfinnhftll qui bdng ban x 4m (giay) ' lg dfio g ^fliin(cm) kfadp vaittai(cm) Dfio khdp vai jrfiai (cm) T«t dinh gii ning phdi hpp vfn dpng giua tay vi nat (lin) Cfafy phut hiy sde (m) 0.787 0.774 0.672 0.487 0.53 0.607 0.614