phuong phap nghien cuu khoa hoc TrinhBayC2.ppt

7/28/2019 phuong phap nghien cuu khoa hoc TrinhBayC2.ppt

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Chng nay se i sau ve viec hnh thanh va luanChng nay se i sau ve viec hnh thanh va luangiai van e nghien cugiai van e nghien cu-- ggmm cccc van e sau ay:van e sau ay:

2.12.1--Vat lon hay tran tr vi van e nghien cuVat lon hay tran tr vi van e nghien cu2.22.2--Mc o ly thuyet va thc nghiem, nghien cuMc o ly thuyet va thc nghiem, nghien cu

Chng 2: Hnh thanh va luan giai van eChng 2: Hnh thanh va luan giai van e

nghien cunghien cu

va en cva en c2.32.3--Cac khai niem: Cac khoi c xay dng trongCac khai niem: Cac khoi c xay dng trongnghien cunghien cu

2.42.4--Cac mo hnh trong nghien cuCac mo hnh trong nghien cu2.52.5--Vai tro cua tong quan ly thuyet, tai lieu quaVai tro cua tong quan ly thuyet, tai lieu qua

khkh

2.62.6--Ket luanKet luan--PhPhng php lun NCng php lun NC


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2.12.1--Vat lon hay tran tr vi van eVat lon hay tran tr vi van e

nghien cunghien cu Nghien cu la vat lon vi van e nghien cuNghien cu la vat lon vi van e nghien cu. e. e

tra li hay giai quyet van e nghien cu, ngitra li hay giai quyet van e nghien cu, nginghien cu can phai co kha nang tra li hai caunghien cu can phai co kha nang tra li hai cau

(1)(1) Cai g la van e can nghien cu?Cai g la van e can nghien cu? (2) Toi phai tien hanh e giai quyet van e ay(2) Toi phai tien hanh e giai quyet van e ay

nh the nao?nh the nao? Chien lc hu ch e nam c van e nghienChien lc hu ch e nam c van e nghien

cu la at ra cac cau hoi.cu la at ra cac cau hoi.


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2.12.1--Vat lon hay tran tr vi van e NCVat lon hay tran tr vi van e NC

Cac cau hoi tot thng co cac ac tnh sau:Cac cau hoi tot thng co cac ac tnh sau: No bieu hien c moi quan he gia mot hoacNo bieu hien c moi quan he gia mot hoac

nhieu bien so;nhieu bien so; No ro rang, tc hoi cai g, van e g la co theNo ro rang, tc hoi cai g, van e g la co the

hieu c.hieu c. Th du 1: Ngi quan ly tiep th muon biet xuTh du 1: Ngi quan ly tiep th muon biet xu

hng mua hang cua cong ty hng vao cac hohng mua hang cua cong ty hng vao cac hogia nh ln hay nho. Cau hoi co khagia nh ln hay nho. Cau hoi co kha nnngng la: la: Co hay khong moi quan he gia quy mo ho viCo hay khong moi quan he gia quy mo ho vithien hng mua hang?, Hoac cu the hn: thien hng mua hang?, Hoac cu the hn: Cac ho ln thch mua hang cua cong ty hn laCac ho ln thch mua hang cua cong ty hn la

cac ho nho?.cac ho nho?.


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Trong trng hp nay co hai bien so la quy mo hoTrong trng hp nay co hai bien so la quy mo ho

va thien hng mua hangva thien hng mua hang

Bieu 2.1: Kiem nghiem ket qua khao satmarketing

uy mo o o ng o eoloai ho o o mua ang eoloai ho

Ho ln 200 50

Ho nho 300 30

Tong so 500 80


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Th du 2:Th du 2: T mot phep tnh ke toan nh sau:T mot phep tnh ke toan nh sau: Li nhuan= (giaLi nhuan= (gia--cac chi ph bien oi)x so lngcac chi ph bien oi)x so lng

SPSP--cac chi ph co nhcac chi ph co nh

Da vao cong thc hay mo hnh tnh toan tren coDa vao cong thc hay mo hnh tnh toan tren cothe nay sinh mot so cau hoi nh sau:the nay sinh mot so cau hoi nh sau: Lieu gia ca co lam cho san xuat cua cong ty giaoLieu gia ca co lam cho san xuat cua cong ty giao

ong?ong? Lieu cong ty s dung mot loai nguyen lieu thoLieu cong ty s dung mot loai nguyen lieu tho

au vao co tac ong lam gia tang cao?au vao co tac ong lam gia tang cao? Co phai do tac ong t pha cau lam cho sanCo phai do tac ong t pha cau lam cho sanxuat cua cong ty b giao ong hay khong?xuat cua cong ty b giao ong hay khong?

Cau hoi at ra: Toi a a ra c nhng cauCau hoi at ra: Toi a a ra c nhng cau

hoi quan trong cha?hoi quan trong cha?


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2.22.2--Mc o ly thuyet va thc nghiem,Mc o ly thuyet va thc nghiem,

nghien cu va kien thcnghien cu va kien thc Theo s o ve cac bc nghien cu chng 1,Theo s o ve cac bc nghien cu chng 1,

bc 1 va 2 co the c phan loai nh nhngbc 1 va 2 co the c phan loai nh nhnghoat ong mc o ly thuyet, cac hoat onghoat ong mc o ly thuyet, cac hoat onglien quan en bc 3lien quan en bc 3--6 la mc o thc6 la mc o thc

.. Kien thc co the c phan loai qua nhieu cachKien thc co the c phan loai qua nhieu cach

khac nhau, chang han nh:khac nhau, chang han nh: Cac ly thuyet/cac mo hnh;Cac ly thuyet/cac mo hnh; Cac khai niem;Cac khai niem; Cac phng phap/ky thuat; vaCac phng phap/ky thuat; va Cac d kien.Cac d kien.


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2.22.2--Mc o ly thuyet va thc nghiem,Mc o ly thuyet va thc nghiem,

nghien cu va kien thc (tt)nghien cu va kien thc (tt)

Cai g la ong gop mong i trong nghien cuCai g la ong gop mong i trong nghien cu

cua toi?cua toi? Trong cac tai lieu nghien cu, iem khac bietTrong cac tai lieu nghien cu, iem khac biet

cach tiep can sau:cach tiep can sau:

Ly thuyet trc nghien cu; vaLy thuyet trc nghien cu; va

Nghien cu trc ly thuyetNghien cu trc ly thuyet


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S o 2.1: Trnh bay va s dung lyS o 2.1: Trnh bay va s dung ly

thuyetthuyet

Kien thc (ly thuyet); Cac ly thuyet/mohnh; Cac quan niem (nhan thc); Cacphng phap/ky thuat; Cac s kien

Van e

Cac quan sat/ menhe


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Giai thch s oGiai thch s o S o tren mo ta hai chien lc nghien cu.S o tren mo ta hai chien lc nghien cu.

Trong trng hp 1 nhiem vu chnh la phaiTrong trng hp 1 nhiem vu chnh la phai

nhan biet cac khai niem, ly thuyet co lien quan,nhan biet cac khai niem, ly thuyet co lien quan,va phai chnh sa nhan thc hay quan niem (lyva phai chnh sa nhan thc hay quan niem (lythuyet) oi vi van e c xem xet ky lng.thuyet) oi vi van e c xem xet ky lng.

rong r ng p sau cung, n em vu c u yeurong r ng p sau cung, n em vu c u yeula phai nhan biet cac nhan to thch hp va xayla phai nhan biet cac nhan to thch hp va xaydng cac giai thch (ly thuyet).dng cac giai thch (ly thuyet).


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Giai thch s oGiai thch s o ChienChien lclc thth hai,hai, nghiennghien cucu trctrc lyly thuyet,thuyet,

batbat auau vivi nhngnhng quanquan sat/thusat/thu thapthap dd lieulieu..HaiHai iemiem cancan cc chuchu yy trctrc khikhi lala chonchon

chienchien lclc naynay lala:: PhaiPhai cancan coco lyly dodo chocho viecviec lala chonchon motmot cachcach

tieptiep cancan nhnh vayvay.. NeuNeu nhnh kienkien thcthc thchthch hphp

aa coco sansan thth ieuieu naynay lala ketket thucthuc dede dangdang.. CachCach tieptiep cancan naynay apap dungdung xayxay dngdng lyly

thuyet,thuyet, ieuieu naynay lala khackhac vivi kiemkiem nhnh lyly

thuyetthuyet.. KienKien thc/kythc/ky nangnang yeuyeu caucau chocho motmotnghiennghien cucu nhnh vayvay lala khackhac vivi caccac nghiennghien cucuthcthc hienhien ee kiemkiem nhnh lyly thuyet,thuyet, nhngnhng eueu cocoyeuyeu caucau veve ss dungdung caccac phngphng phapphap thongthong keke..


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2.32.3--Cac khai niem: Cac khoi c xay dngCac khai niem: Cac khoi c xay dng

trong nghien cutrong nghien cu

Cac khai niemCac khai niem la phan cot yeu trong la phan cot yeu trong tui congtui congcucu cua ngi nghien cu. Chung ap ng mot cua ngi nghien cu. Chung ap ng motloat cac chc nan uan tron bao om:loat cac chc nan uan tron bao om:

Cac khai niem la nen tang cua thong tin truyenCac khai niem la nen tang cua thong tin truyenat. Khong co cac khai niem/quan niem ongat. Khong co cac khai niem/quan niem ong

tnh th viec thong tin truyen at la khong thetnh th viec thong tin truyen at la khong theco y ngha.co y ngha.


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Chc nang cua cac khai niem (ttChc nang cua cac khai niem (tt))

Cac khai niem/quan niem gii thieu mot vienCac khai niem/quan niem gii thieu mot viencanh: mot phng cach cua viec quan sat thecanh: mot phng cach cua viec quan sat thegii thc nghiem.gii thc nghiem.

Cac khai niem la phng cach phan loai vaCac khai niem la phng cach phan loai vakhai quat hoa.khai quat hoa. Cac khai niem ap ng nh nhng thanh phanCac khai niem ap ng nh nhng thanh phan

cua cac ly thuyet/mo hnh va v the la cua cacua cac ly thuyet/mo hnh va v the la cua canhng giai thch va nhng d oan.nhng giai thch va nhng d oan.


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33--Cac khai niem: Cac khoi c xay dngCac khai niem: Cac khoi c xay dngtrong nghien cu (tt)trong nghien cu (tt)

S ro rang va chnh xac cua cac khai niem atS ro rang va chnh xac cua cac khai niem atc thong qua cacc thong qua cacnh nghanh ngha..

Co hai loai nh ngha c phan biet o laCo hai loai nh ngha c phan biet o lanhnh

ngha thuoc vengha thuoc venhan thcnhan thc vavanh ngha thuoc venh ngha thuoc vehanh onghanh ong (hoac thong qua cac phep tnh)(hoac thong qua cac phep tnh).. Nhng nh ngha mo ta cac khai niem qua sNhng nh ngha mo ta cac khai niem qua s

dung cac khai niem khac la nhng nh nghadung cac khai niem khac la nhng nh nghanhan thc hay nh ngha ly thuyetnhan thc hay nh ngha ly thuyet..


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Th du nh ngha ly thuyetTh du nh ngha ly thuyet ThTh dudu khaikhai niemniem veve thth trngtrng cc xacxac nhnh

trongtrong caccac taitai lieulieu marketingmarketing TrongTrong oo caccac khaikhai niemniem veve khachkhach hang,hang, cancan

mua,mua, coco thethe ss dungdung ee xacxac nhnh khaikhai niemniem thth

HoacHoac khaikhai niemniem veve congcong nghiepnghiep xacxac nhnhtrongtrong caccac taitai lieulieu chienchien lclc nhnh motmot nhomnhom

caccac congcong tyty sansan xuatxuat caccac sansan phampham lala nhngnhng vatvatthaythay thethe lanlan nhaunhau.. ayay congcong ty,ty, sansanpham,pham, vava vatvat thaythay thethe lala nhngnhng khaikhai niemniemcotcot yeuyeu ee giaigiai thchthch khaikhai niemniem congcong nghiepnghiep..


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e s dung c, cac nh ngha can co cace s dung c, cac nh ngha can co cac

ac tnh sau:ac tnh sau: ChungChung phaiphai vachvach rara caccac quanquan iemiem thongthong nhatnhat(duy(duy nhat)nhat) hoachoac caccac acac tnhtnh cuacua batbat cc caicai gg

cc xacxac nhnh ChungChung khongkhong cc vongvong quanhquanh.. ChangChang hanhan xacxac

nhnh thaythay oioi thth trngtrng nhnh lala thaythay oioi aa

iemiem trongtrong thth trng,trng, cachcach nhnh nghangha nhnh vayvaylala khongkhong lamlam noinoi batbat ss truyentruyen atat ChungChung phaiphai cc xacxac nhnh motmot cachcach xacxac thcthc roro

rang,rang, tctc lala baobao gomgom nhngnhng acac tnhtnh cuacua motmotkhaikhai niemniem cc xacxac nhnh ChungChung phaiphai ss dungdung nhngnhng lili le,le, ngonngon tt roro

rangrang..


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nh ngha hoat ong (thc hanh)nh ngha hoat ong (thc hanh) nhnh nghangha hoathoat ongong lala taptap hphp nhngnhng chuoichuoi

hanhhanh ongong momo tata caccac hoathoat ongong ee thietthiet laplap thcthcnghiemnghiem motmot thcthc thethe hoachoac capcap bacbac cuacua thcthc thethe veve

motmot caicai gg oo cc momo tata bangbang motmot khaikhai niemniem CacCac nhnh nghangha hoathoat ongong coco vaivai trotro cotcot yeuyeu

cc xacxac nhnh hoathoat ongong nhnh :: mcmc banban cuacuacongcong tyty theotheo SPSP loailoai XX taitai khukhu vcvc AA trongtrong thithigiangian t/tongt/tong mcmc banban sansan phampham XX taitai aa iemiem A,A,

trongtrong thithi giangian tt --yeuyeu caucau nhnh roro mcmc ban,ban, sansanphampham loailoai X,X, aa iemiem vava thithi giangian banban.. Mc ban= Kiem ke tai thi iem tMc ban= Kiem ke tai thi iem t00 + so mua+ so mua

trong thi gian (ttrong thi gian (t00--tt11)) Kiem ke tai tKiem ke tai t11


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trong nghien cu (tt)trong nghien cu (tt) LyLy thuyetthuyet coco thethe cc xemxem xetxet nhnh motmot hehe thongthong

chocho caccac khaikhai niemniem chch dandan vivi mucmuc chch emem lailaiss hieuhieu bietbiet.. LyLy thuyetthuyet baobao gomgom lnln hnhn motmotkhaikhai niemniem hoachoac caccac khaikhai niemniem coco lienlien hehe vivi

nhaunhau.. anan chuchu yy rangrang mucmuc ch ch cuacua lyly thuyetthuyet lalaee giaigiai thch,thch, nono coco lienlien quanquan enen ss hieuhieu bietbietcungcung nhnh lala dd oanoan

Cac khai niem nao c s dung e vach ra vanCac khai niem nao c s dung e vach ra vane nghien cu cua toi?e nghien cu cua toi?

Cac khai niem a c xac nh xac ang cha?Cac khai niem a c xac nh xac ang cha?


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trong nghien cu (tt)trong nghien cu (tt) Mot tap hp cac khai niem, nh ngha, cac giMot tap hp cac khai niem, nh ngha, cac gi

y co lien quan lan nhau, no gii thieu mot tamy co lien quan lan nhau, no gii thieu mot tam

nhn mot cach he thong cua cac moi quan he cunhn mot cach he thong cua cac moi quan he cuthe trong cac yeu to (bien so) vi muc ch giaithe trong cac yeu to (bien so) vi muc ch giaithch va d oan cac hien tnthch va d oan cac hien tn

Khi chuyen t mc o nhan thc sang mc oKhi chuyen t mc o nhan thc sang mc othc nghiem trong nghien cu, cac khai niemthc nghiem trong nghien cu, cac khai niemc bien oi thanh nhng bien so bang viecc bien oi thanh nhng bien so bang viec

vach ra mot tap hp cac gia tr. Th du: Von:vach ra mot tap hp cac gia tr. Th du: Von:1000 ty, 20.000 ty, 40.000 ty ong; Nganh cong1000 ty, 20.000 ty, 40.000 ty ong; Nganh congnghiep la 1, cac nganh khac khong phai congnghiep la 1, cac nganh khac khong phai cong

nghiep la 0.nghiep la 0.


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2.42.4--Cac mo hnh trong nghien cuCac mo hnh trong nghien cu TrongTrong nghiennghien cu,cu, caccac momo hnhhnh chiemchiem vaivai trotronoinoi batbat.. NoNo lienlien hehe chatchat cheche vivi khaikhai niemniem cuacua

lyly thuyet,thuyet, cungcung nhnh baobao hamham motmot toto chcchc hehe

thongthong cuacua khaikhai niemniem.. CacCac acac tnhtnh cotcot loiloi cuacuamomo hnhhnh gomgom::

,, ta,ta, diendien giaigiai bangbang momo hnhhnh.. MoMo hnhhnh tt nonokhongkhong phaiphai lala oioi tngtng hayhay hienhien tngtng

nn giangian hoahoa:: MotMot momo hnhhnh cc nn giangian hoahoabangbang viecviec giamgiam caccac bienbien soso MoiMoi quanquan hehe::TonTon taitai moimoi quanquan hehe giagia caccac bienbien

soso


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Muc ch cua mo hnhMuc ch cua mo hnh KhiKhi trnhtrnh baybay caccac momo hnhhnh nghiennghien cu,cu, vanvan ee

coco lienlien quanquan cancan lamlam roro bangbang caucau hoihoi sausau::NhngNhng khaikhai niemniem (bien(bien so)so) naonao coco trongtrong momo tata

vanvan ee cuacua toi?toi? Mo hnh co the c s dung cho nhieu mucMo hnh co the c s dung cho nhieu muc

ch khac nhauch khac nhau

mc tong quan, co the phan biet gia cac mc tong quan, co the phan biet gia cacloai:loai: Mo taMo ta Giai thchGiai thch D oan/d baoD oan/d bao Ch dan hoat ongCh dan hoat ong


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Mo hnh mo taMo hnh mo ta MotMot ss momo tatasese noinoi vivi chungchung tata ss viecviec nhnh thethe

naonao.. ThTh dudu motmot momo hnhhnh momo tata lala ss oo toto chc,chc,nono chacha ngng motmot lplp caccac bienbien oo lala caccac vv tr tr

..

ThcThc hienhien momo tata tottot yeuyeu caucau phaiphai coco kyky nangnang


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Mo hnh giai thchMo hnh giai thch NhieuNhieu nghiennghien cucu cc thcthc hienhien ee giaigiai thchthch

caccac hienhien tngtng

ChangChang hanhan momo hnhhnh cc giigii thieuthieu quaqua congcongthcthc tnhtnh lili nhuannhuan sese giaigiai thchthch vivi motmot soso mucmucchch

TrongTrong momo hnhhnh naynay lili nhuannhuan cc giaigiai thchthchbangbang ss khackhac bietbiet giagia nn vv giagia caca vava caccac chichiphph bienbien oioi (kha(kha bien)bien) trentren soso nn vv sansan phampham

trtr ii chichi phph coco nhnh (bat(bat bien)bien) NgiNgi nghiennghien cucu cancan phaiphai giaigiai thchthch taitai saosao

motmot soso congcong tyty thanhthanh congcong trongtrong lucluc caccac congcong tyty

khackhac lailai thatthat baibai (thua(thua lo)lo)..


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Mo hnh d baoMo hnh d bao NhieuNhieu nghiennghien cucu kinhkinh tete cc tientien hanhhanh nhngnhng

nhngnhng dd oan,oan, dd baobao (d(d baobao tangtang trng,trng, dd

baobao bienbien ongong gia,gia, lamlam phatphat)).. NhNh momo hnhhnh ddbaobao tangtang trngtrng:: Y=Y= f(f( K,L,K,L, A,A,)) ,, trongtrong oo Y=GDP,Y=GDP, K=VonK=Von auau t,t, L=LaoL=Lao ong,ong,A=A= DienDien tchtch atat aiai.. YeuYeu toto auau rara GDPGDP phuphu

thuocthuoc vaovao tangtang giamgiam yeuyeu toto auau vaovao K,L,AK,L,A.. KhiKhi xacxac nhnh cc moimoi quanquan hehe naynay quaqua motmothamham cucu thethe chungchung tata sese dd baobao cc tangtang GDPGDP

khikhi tang,tang, giamgiam caccac auau vaovao von,von, laolao ong,ong, atat

aiai


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Mo hnh hng dan thc hienMo hnh hng dan thc hien Khi cacKhi cac mo hnh c s dung e hng danmo hnh c s dung e hng danthc hien quyet nhthc hien quyet nh trong cac hoat ong kinhtrong cac hoat ong kinh

doanh hay ban hanh chnh sach, thc hien audoanh hay ban hanh chnh sach, thc hien au

tmoi mot mo hnh hoac la mo hnh mo ta,tmoi mot mo hnh hoac la mo hnh mo ta,hoac la mo hnh giai thch can phai c bohoac la mo hnh giai thch can phai c bosung vi mot nguyen tac la chon. Chang han:sung vi mot nguyen tac la chon. Chang han:

(a)Giam(a)Giam sansan xuatxuat neuneu (gia(gia--chichi phph bienbien oi)oi)


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55--Vai tro cua tong quan ly thuyet, tai lieuVai tro cua tong quan ly thuyet, tai lieu

qua khqua kh (2)(2) Da vao cac hoat ong tren, iem (1)Da vao cac hoat ong tren, iem (1)

ngi nghien cu can phai co kha nangnh rongi nghien cu can phai co kha nangnh ro

tieu chuan cho cai g c tnh en trong viettieu chuan cho cai g c tnh en trong viettong quan ve tai lieu ly thuyettong quan ve tai lieu ly thuyet

, , cho nhng ong gop thch hp phai c thccho nhng ong gop thch hp phai c thchien. Chang han, s dung dch vu th vienhien. Chang han, s dung dch vu th vien ininttva cac nguon t lieu thu thap bo sung cho tmva cac nguon t lieu thu thap bo sung cho tm

kiem ban aukiem ban au


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qua khqua kh (4) Trong viet tong quan ve ly thuyet, s an can,(4) Trong viet tong quan ve ly thuyet, s an can,

tan tuy can phai trao cho cai g e nhan manh,tan tuy can phai trao cho cai g e nhan manh,lam noi bat.lam noi bat.

quan trong co the la ve cac khai niem co trc.quan trong co the la ve cac khai niem co trc.Nhng, neu tieu iem chnh la ve lam the naoNhng, neu tieu iem chnh la ve lam the naocac bien so co the o ccac bien so co the o c, th tieu iem co the, th tieu iem co thela ve trnh t o lng c s dung trong cacla ve trnh t o lng c s dung trong cacnghien cu trcnghien cu trc


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qua khqua kh (5) Tong quan ly thuyet can phai bao ham ca s(5) Tong quan ly thuyet can phai bao ham ca s

lng gia va y kien phe bnh oi vi cac tai lieulng gia va y kien phe bnh oi vi cac tai lieuly thuyet c xem xetly thuyet c xem xet Da vao s lng gia va phe bnh nh vay, viecDa vao s lng gia va phe bnh nh vay, viec

la chon cua ngi nghien cu ve khai niem vala chon cua ngi nghien cu ve khai niem vaphac thao nghien cu se phai c lap luan cophac thao nghien cu se phai c lap luan coly lely le

Muc nh chnh cua tong quan ly thuyet la eMuc nh chnh cua tong quan ly thuyet la ehoach nh (cau truc) van e nghien cu va ehoach nh (cau truc) van e nghien cu va exac nh v tr nghien cuxac nh v tr nghien cu..


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66--Ket luanKet luan--Phng phap luan nghien cuPhng phap luan nghien cu Nghien cu thng lien ket vi xay dng vaNghien cu thng lien ket vi xay dng va

phac thao bang hoi, cac phep o lng, trnh tphac thao bang hoi, cac phep o lng, trnh tthong ke, cac mo hnh phan tch va vv ma cothong ke, cac mo hnh phan tch va vv ma cothe c gop vao di cai othe c gop vao di cai o -- khai niemkhai niemphng phap luan nghien cuphng phap luan nghien cu..

at nh la mot he thong cac quy tac va thu tucat nh la mot he thong cac quy tac va thu tuctrnh t e thc hien nghien cutrnh t e thc hien nghien cu Nghien cuNghien cu am bao tieu chuan chat lngam bao tieu chuan chat lng oioi

hoi co kha nang lap luan va phan tch logich. Vhoi co kha nang lap luan va phan tch logich. Vvay ngi nghien cu can thong thao phngvay ngi nghien cu can thong thao phngphap luan nghien cu e s dung vao nghienphap luan nghien cu e s dung vao nghiencu tng van e cu thecu tng van e cu the..


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66--Ket luanKet luan--Phng phap luan nghien cu(tt)Phng phap luan nghien cu(tt)

Tnh logich c the hien trong phng phapTnh logich c the hien trong phng phapluan nghien cu khoa hocluan nghien cu khoa hoc. Co hai loai logich, o. Co hai loai logich, o

la logich hnh thc va logich ng dungla logich hnh thc va logich ng dung LogichLogich hnhhnh thcthc lala loailoai logichlogich chch nghiennghien cucu

,,oan,oan, suysuy luanluan vava quyquy luatluat cuacua tt duyduy mama khongkhongnghiennghien cucu noinoi dungdung cuacua tt duyduy oo..

LogichLogich ngng dungdung lala loailoai logichlogich nghiennghien cucunhngnhng vanvan ee thuocthuoc noinoi dungdung cuacua tngtng nganhnganhkhoakhoa hochoc


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66--Ket luanKet luan--Phng phap luan nghienPhng phap luan nghien

cu (tt)cu (tt) DaDa trentren lyly thuyetthuyet logichlogich tata coco thethe aa rara giagia

thuyetthuyet khoakhoa hochoc veve vanvan ee nghiennghien cucu.. CacCac giagiathuyetthuyet khoakhoa hochoc thngthng mangmang tnhtnh dd bao,bao, vavaquaqua trnhtrnh nghiennghien cucu lala tmtm rara caccac ketket quaqua ee

emem c ngc ng cacc a c g ag a t uyett uyet cc neuneu rara TomTom lai,lai, nghiennghien cucu thcthc nghiemnghiem nhnh nghiennghiencucu kinhkinh te,te, xaxa hoihoi phaiphai amam baobao chatchat lnglng yeuyeu

caucau hieuhieu bietbiet thauthau aoao caca haihai phngphng diendien khaikhainiemniem vava phngphng phapphap luanluan..


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Cac cau hoi at ra thao luan chng nay la:Cac cau hoi at ra thao luan chng nay la:

11)Cach)Cach lala chonchon vava atat vanvan ee nghiennghien cucu nhnhthethe nao?nao? AnhAnh hayhay chch hayhay chonchon motmot vanvan ee

nghiennghien cucu vava aa rara caccac caucau hoihoi nghiennghien cucu.. 22)Co)Co maymay cachcach tieptiep cancan trongtrong nghiennghien cu?cu? VaVa

nao?nao?

33)Co)Co cancan namnam vngvng caccac khaikhai niem,niem, vava ss dungdung

nono trongtrong vachvach rara vanvan ee nghiennghien cucu hayhay khong?khong?ChoCho motmot thth dudu khaikhai niemniem vava nhnh nghangha naonaocc ss dungdung trongtrong luanluan giaigiai vachvach rara vanvan ee

nghiennghien cucu cuacua ban?ban?


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Cac cau hoi at ra thao luan chng nay la:Cac cau hoi at ra thao luan chng nay la:

44)) NhngNhng momo hnhhnh naonao cc ss dungdung trongtrong

nghiennghien cu?cu? ThTh dudu tngtng loai?loai? 55)) TongTong quanquan lyly thuyetthuyet coco cancan thietthiet khaukhau

66)) PhngPhng phapphap luanluan nghiennghien cucu lala g?g?..


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Bi tp 1Bi tp 1:: (1)(1) Chn ch NC;Chn ch NC; (2) M t vn , nu l do la chn;(2) M t vn , nu l do la chn; (3) Nu cu hi nghin cu;(3) Nu cu hi nghin cu;

(4) Nu cc l thuyt, khi nim, m hnh c lin(4) Nu cc l thuyt, khi nim, m hnh c linquan n ch la chnquan n ch la chn

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