BAI BAO KHOA HOC
O A N H GIA H I E U QUA V I E C
Slir DUNG PHUUNG
P H A PTAP LUYEN VDNG TRON VA
PHDUNG PHAP T A P L U Y E N Q U A N G C A C HTRONG QUA TRJiilH
PHATTRIEN THE Life CHUYEN MON CHO NAM SINH VIEN CHUYEN
N G A N HBIEN KINH
NAM THir HAI, TRlTifNG OAI HOC THE DUG THE THAO OA NANG
Nguyen Van Long'
Tom tat: ^ SO dyng cac phyang phap nghien cOu khoa hpc thLP&ng quy iya chpn dupe 16 bai l|ip piiat
triln the lyc chuyen m6n cho nam sinh vi§n chuyen ngSnh Diln l<lnh nam thi> 2 Trying D?! tigc TDTT Bi Nang, trong (16 co 9 bSi t$p SCP dung trong phu-ang phap vong tron theo trfim (5 trjm) vS"
7 bii tap SLF dung phyong phSp tap Iuyen quang each. Bydc dau yng dgng cac bSi tjp iira ch?n trong thyc te va danh giS hieu qua. K i t qua, cac bai t j p lya chpn yng dung theo tCfng phuanj phap da CO hipu qua cao trong viec phat triln t h i lyc chuyen mon cho sinh vien.
TLP khoa: Hieu qua, phyong phap t|p luy$n vong tron, phyong phap tap luySn quang each, phSi triln thi iyc chuy§n m5n, nam sinh vien Dien kinh, chuyen nganh Dien kinh, Tryc^ng Dai hgc TDTT Da Nang.
Evaluating the effective use of circular training methods and interval training methods in the development of professional fitness for second-year male athletes specialized In
Track and Field from Da Nang University of Physical Education and Sports Summary:
Using the usual scientific research methods to select 16 exercises for professional development for second-year male athletes specialized In Track and Field from Da Nang University of Physio^!
Education and Sports, including 9 exercises used in the circular method with statiqns (5 stations^
and 7 exercises using interval training method. Initial application of practicalijexercises and evaluation of effectiveness. As a result, the exercises choosing applicaticns acOTrding to eadi method are highly effective in the development of professional fitness for students.
Keywords: Efficiency, circular training methods, inten/al training methods, profession^;
development, male athletes specialized in Track and Field, Track and Field, Da Nang University of
Physical Education and Sports. __^^j _ j _ _ ^ J
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OAT VAN BE hoc T D T T Da Ning da tiSn hanh nhieu cong Trong phin muc tieu tdng quat, cac chi tieu trinh nghien cmi ap dung eac phuong phap day quan trong va nhiem vu trpng tam giai doan hoc moi, ling dung Idloa hpc, ky thuat vao day 2016-2020, Nghi quySt Dai hpi XII cua Dang hoc, d6i mod phuang phap day hpc theo huolg da xae dinh mpt trong nhiing nhi.em vu trpng tich cue... va da thu dupe nhieu ket qua dang
tam "dpt pha ehien luoe" do la: "D6i moi can khich le. : ban va toan dien giao due, dao tao (GDDT); Muc tieu eua chuong trinh dao tao cu nhan '
phat trien nguon nhan lue, nhdt la ngu6n nhan chuyen nganh Diln kinh cua Truong D?i W^
luc chit luong cao".Day la co so dk nhiSu TDTT Da Ning la dao tao ra nhung g i t o g * trucmg dai hpe tren ea nuoc tiSn hanh tae dpng "vita hdng vira ehuyen", eo kijn thuc,ky i^*
cac giai phap nang cao hieu qua dao tao eua dao ditc, thai dp t6t... trong do, phattriSnthelvc Trucmg. Bat kip xu huong ehung, Truang Bai la nSn tang dk tiSp thu eac ky thuat, chiSn Umlt
•TS, Truong Dai hpc TDTT Da Nang; Email: iongtdttdn@gmaii.com
BAOTAOVAHUANUIYBUTIETHAI} SODAC B I E T / 2 0 1 8 khong ngimg ren luyen ban than dl dat dircrc kit
qua hoc t§p tot hon.Tuy nhien, qua quan sat thyc te cho thay, viec phat triln thi lire cho sinh vien chuyen nganh Diln kinh ciia Nha truong chua dat ket qua nhu mong doi. Nguyen nhan chmh dugc cac giang vien true tilp giang day dua ra la do chua thong ket dugc cac phuong phap phat triln the lire cho suih vien phu hgp, co hieu qua. Chinh
^d vay, chiing toi tiln hanh lua chon bai tap va tog dung phucmg phap tap luyen vong tron va phucmg phap tap luyen quang each dl phat triln the lire chuyen mon cho sinh vien chuyen nganh Dien kinh nam thii 2 cua Trudng.
PHIflfNG PHAP NGHIEN CifU
Trong qua trinh nghien cuu sur dung cac nhom phuang phap sau: Phucmg phap phan tich va tong hgp tai lieu; phuang phap quan sat su pham; phuong phap phong vin, toa dam;
phuang phap kilm tra su pham, phuang phap thuc nghiem su pham va phuang phap toan hgc thong ke.
Nghien cuu dugc tien hanh tren 28 nam sinh vien khoa Dai hpc 10, Truong Dai hgc TDTT SaNing, tuong duang nam hoc thii 2 (nam hgc 2017-2018).
KET quA NGHIEN CUfUVABAN LUAN 1. Nghidn CIFU lira chpn cac bai tap ap dijng trong qua trinh SLP dung phipcng phap tEip luyen "vong tron" va tap luyen "quang each" nham phat trien the lire chuyen mon I cho nam sinh vien chuyen nganh Dien kinh I nam thu* hai TriFdng Qai hoc TDTT Da Nang
De lira chgn dugc cac bai tap ap dung trong I qua trinh sii dung hai phuang phap tap luyen I "vong tron" va tap luyen "quang each" nham
phat trien the lue ehuyen mon cho nam sinh vien chuyen nganh Dien kinh nam thii hai Truang Bai hgc TDTT Da Ning, chiing toi tiln hanh
;ph6ng van de xae dinh cac nguyen tac cung nhu
;yeu cau cho viec lua chgn bai tap phat triln thi l?c chuyen mon cho nam sinh vien. Sau do chiing toi tiln hanh theo cac buoc sau:
* Buoc 1: T6ng hgp cac bai tap tu cac tai lieu tham khao: Sau thai gian nghien ciiu chiing toi tSng hgp dugc 18 bai tap phat trien the luc .chuyen mon cho nam sinh vien.
* Buoe 2: Xae dinh cac bai tap uu tien va phan loai bai tap theo hai phuang phap tap luyen
vong tron va tap luyen quang each.
* Buoc 3: Tien hanh phong van cae giang vien, huan luyen vien va cac chuyen gia Dien kinh de lua chgn bai tap.
Ket qua, chiing toi lua chgn dugc 16 bai tap phat trien the luc cho sinh vien thuge 2 nhom:
Nhom ede bdi tap su dqng dephdt triin thi luc ehuyin mdn cho nam sinh viin theo phuongphdp vong tron gom cd:
Bai tap 1: Bat nhay doi chan lien tue tren buc go cao 40cm trong 30 giay x 31an
Bai tap 2: Nang cao diii tai cho 30giay x ZXkn Bai tap 3: Chay 30m xuat phat cao voi cuang do 100%suex2ian
Bai tap 4: Chay luon cgc 30m vai cudng do 90% sue X 2mn
Bai tap 5: Bat xa 3 buac doi chan tren cat x 3ian
Bai tap 6: Bat xa 5 buoc doi chan tren cat x31an
Bai tap 7: Bat 2 chan len cao cham vat co dinh 3m x 15giay
Bai tap 8: Bat 6m g6i tren cat 15giay x3lin Bai tap 9: Ganh ta don 10kg chay nang cao dui tren ho cao 15giay x 21an
Nhdm cdc bdi tap sudqng dephdt trien thi lire chuyen mdn eho nam sinh vien theo phuong phdp quang cdch gdm co:
Bai tap 1: Chay 60m xuat phat eao voi cuang do 90% siie x 31an (quang nghi 4'-5')
Bai tap 2: Chay dap sau 30m tren san co vdi euong do 100% siic x 3lkn (quang nghi 3'-4')
Bai tap 3: Chay bien toe 50m nhanh 50m cham mgt vong san 400m vai cudng dp 90%
siic X 21an (quang nghi 5'-6')
Bai tap 4: Bat qua vat can cao 80-90cm xlOlan (quang nghi 3'-4')
Bai tap 5: Lo co tung chan tren san co 30m x 31an (quang nghi 3'-4')
Bai tap 6: Ganh ta don 30-35kg diing len ngoi xuong 30giay x 31an (quang nghi 4'-5')
Bai tap 7: Ganh ta don 30-35kg di budc xoac 30m X 3Ian (quang nghi 4'-5')
De CO CO sd khoa hgc ling dung cac bai tap trong cac phuang phap tap luyen, chiing toi tiln hanh phong van cac chuyen gia GDTC, giang vi§n lau nam va lira chpn 5 tram dl su dung trong qua trinh tap luyen cho phuang phap vdng
291
BAI BAO KHOA HOC
tron as phat trifcthS luc ehuySn mon eiia nam TDTT Da Nang _
sinh vien ehuyen nganh DiSn kinh Trucmg Dai Dot tupng thuc ° g l » « " ' - G ^ 28 nam su4 hoe TDTT Da N5ng Sau khi da lua chpn dupe vien chuyen nganh Dien kinh Khoa Da; hoc 10, bai tap va chon dupe s6 tram sudungtrong qua Trucmg Dai hpe TDTT Da Nang^Doi tu(mg trinh' tap luyen, chimg tei ling dung de danh gia thuc nghiem dupe chia thanh 2 nhom do boc hieu qua eac bai tap da lua chpn voi hai phuong tham ngau nhien.
u- • ^A,„ „i „„5„cT rarh Nhom thuc nghiem: Gom 14 nam sinh vi&
phap vong tron va quang eacn. . . X-- i i , i ^ i , - n • i. •„
2 ifng dung hai phu'ong phap t(ip luy?n chuyen nganh Dien kinh Khoa Dai hoc 10, vong tron vii tap luy?n quang each a l phat Nhom thue nghiem hpc ehung chuong trinh hgc triln the life cliuySn mon eho nam sinh vien voi nhom d6i chirng, rieng phan phat triln thj chuyen iiganh Dien kinh nam thii hai luc thi tap theo eac phuang phap va bai tap Ip Trycmg Oai hoc TDTT Ba Nang ^hpn ciia dk tai.
2.1. Td chirc thuc nghiem Nh6m d6i ehiing: Gdm 14 nam sinh vien Phuong phap thuc nghiem: Thuc nghiem sc chuyen nganh DiSn kinh Khoa Dai hoc 10.
sanh song song. Nhom d6i chimg tap theo ehuong trinh dao tjo Npi dung thue nghiem: LTng dving cae bai tap ^^^ Truong, khong tac dpng eac nhan to mcri.
lua chpn trong phucmg phap tap luyen vong tron (^g^g (j^ i^igm jra, danh gia: Dupe tiin hanh va phucmg phap tap luyen quang each de phat ^ 2 thai diSm: Truac va sau thuc nghiem. Kiem triln thi lue chuyen mon eho nam sinh vien (j.^^ ^ j j ^ gj^ ^^ (jy^g 5 test: Bat xa 3 bu4c (cm);
chuyen nganh Diln kinh Trudng Dai hpc TDTT Q^^^y 30^1 xuit phat cao (giay); Chay 60mxilit Da NSng. phat cao (giay); Ganh ta don 30-35kg diing 18n
Thdi dilm thue nghiem: Hpc ky 1, nam hpc j,ggj xu6ng 30 giay (lin) va Bat 2 chan qua 10 2017-2018, npi dung hpc chinh la Chay rac, ^^ .jg ^^g 80-85cm (giay).
nhay 3 buoc vk phat triln the luc.TSng so gia giang day la 45 tilt, trong do co 9 tilt ly thuylt, 34 tilt thuc hanh va 2 tilt kilm tra, danh gia.
2.2. Kit qud thuc nghiem
D I CO so so cho viec so sanh kit qua d dupe truac va sau thuc nghiem, thi hu6c hpc kj Th6i gian thuc nghiem ling dung phucmg ^.j^^^^g jg; ,[*„ jj^nh ^ikm tra ban diu vdi nhiing phap tap luyen vong tron va tap luyen quang j^j, ^ i^^ (.i,p„ ,i,6ng qua phong vin, kit qui each la 34 tilt hpc, tuong duong 17 giao an, mSi g^^^ j j j ^ ^^y 6 bang 1.
giao an 15 - 50 phut tuy npi dung cae giao an. Q^^ J^ j , ^ 1, j^g \ cjn, thiy, thanh tich traiic Viee phat triln sire nhanh, sire manh t6e dp dupe (jj^^. nghi|m eua 2 nhom qua 5 test diu Hiong tien hanh vao diu cac buoi tap, sau phin khoi ^g ^^ y^^ j,iet tam, < thing 6 nguang xdc suitP>
dpng ehuyen mon va phat triln siie bin, siie Q QJ £)igy jg yjing dinh truoe thuc nghiem the manh ben dupe tiln hanh vao cu6i eac bu6i t^p. |^(, chuyen mon cua 2 nhdm la d6ng deu nhau,
Dia dilm thue nghiem; Trudng Dai hpc
Bang 1. Ket qua kiem tra the lipc chuyen mon cua nam sinh vien chuyen nginh Dien kmh khoa Dai hpe 10 tryac thye nghiem (nA=nB =14)
TT 1 2 3 4 5
Test kiem tra Bat xa 3 budc (cm) Chay 30m xuat phat cao (giay) Chay 60m xuat phat cao (giay)
Ganh ta ddn 30-35kg dimg len ngdi xudng 30 giay (lan)
Bat 2 ehan qua 10 rao dp eao 80-85em (giay)
Ket qua kiem tra Nhom doi
ehung 7.56±0.32 4.53±0.42 7.63±0.41 27.14±0.30
4.11±0.39
Nhom thyc nghifm 7.57±0.33 4.51±0.49 7.61±0.36 27.25±0.20 4.09±0.35
t 1.299 1.733 1.869 1.767 0.926
P
>0.05
ToioT
>0.05
BAOTAOVAHUANiraniTHAO SO DAC BIET/2018 hay noi each khae thi lire chuyen mon cua 2 hpc ky) thuc nghiem, chiing toi kiem tra, danh nhom khong co sir khae biet Ion. Sau khi co kit gia thi luc chuyen mon eua 2 nhom, ket qua qua kiem tra ban dau thi ehung toi tiln hanh tl dupe trinh bay a bang 2.
chiic thue nghiem va sau thoi gian 5 thang (1
Bang 2. Ket qua kiem tra the lire chuyen mdn cua nam sinh vien chuyen nganh Oien Itinh Ithoa Dai hoc 10 sau thiPC nghiem (nA=nB =14)
TT
1 2 3 4 5
Test kiem tra
Bat xa 3 buac (cm) Chay 30m xuat phat cao (giay) Chay 60m xuat phat cao (giay) Ganh ta don 30-35kg diing len ngoi xuong 30 giay (lan) Bat 2 chan qua 10 rao dp cao 86-85cm (giay)
Kit qua kiem tra Nhom doi
Chung 7.68+0.39 4.45±0.22 7.47±0.27 28.22±0.40
4.08±0.32
III
7.79±0.36 4.35±0.23 7.32±0.27 29.34±0.20
4.01±0.31 t
2.454 2.866 2.651 2.536 2.405
P
<0.05
<0.05
<0.05
<0.05
<0.05 W
Nhip tang truo-ng W (%) Nhom
doi Chung
1.57 1.78 2.11 3.9 0.73 2.01
Nhom thyc nghifm
2.86 3.61 3.88 7.38 1.97 3.93 Tu ket qua bang 2 cho thay, viec ap dung cac
bai tap theo hai phuong phap vong tron va phuong phap quang each do chiing toi da lira chgn mang lai hieu qua ro ret trong vi?c phat trien the lure chuyen mon cho nam sinh vien chuyen nganh Dien kinh Truong Dai hpc TDTT Ba Nang. Dong thai nhip tang d-uong ve the lire chuyen m6n sau thoi gian thuc nghiem deu c6 sir tang len so voi truoc thire nghiem, song so voi NTN thi NDC tang len sau thuc nghiem la thap hem. Tnmg binh nhip tang trucmg sau thuc nghiem ciia NDC la 2.01%, trong khi do NTN nhip tang trudng sau thuc nghiem la 3.94%.
KETLUAN
1. Qua trinh nghien cuu da l\ra chgn duge 16 bai tap phat triln the lire chuyen mon eho nam sinh vien chuyen nganh Dien kinh nam thu 2 Tmcmg Dai hoc TDTT Da Nang, trong do c6 9 bai tap su dung trong phuong phap vong tron theo tram (5 tram) va 7 bai tap su dung phirong phap tap luyen quang each.
2. Buoc diu ling dung cae bai tap lira chon trong thirc tl va danh gia hieu qua. Ket qua, cae bai tap lira chon ling dung theo timg phuong
phap da CO hieu qua cao trong viec phat trien the luc chuyen mon cho sinh vien.
TAI LIEU THAM KHAO
1. Dietrich Hare (1996), Hpc thuyet hudn luyen, {Dich: Truong Anh Tuan, Pham The Hiln), Nxb TDTT, Ha Noi.
2. Luu Quang Hiep, Pham Thi Uyen (2003), Sinh ly hpc TDTT, Nxb TDTT, Ha Noi.
3. Trinh Trung Hilu, Nguyin ST Ha (1994), Hudn luyen thi thao, Nxb TDTT, Ha Noi.
4. Philin.V.P (1996), Ly ludn vdphuongphdp the thao tre, (Dich: Nguyin Quang Hung), Nxb TDTT, Ha Npi.
5. Nguyen Toan (1998), Ly ludn vd phuong phdp ddo tqo VDV, Nxb TDTT, Ha Npi.
(Bai nop ngay 1/11/2018, Phan bien ngay 8/11/2018, duyet in ngay 28/11/2018)
