


Đ ti nghiên cu KHSPUD:

 !"#$%&'
!'()*+,#-
./01
203*4( 
2 $ 


  
   !
"#$%&'()&* +
!,-&'./01 +
21 ./01 3
2!5!-!3
4/5./01 3
  6  3
718./01 9
! :;<= 
2!6&$((/,# 
 *>/?@;1 
 A(;1B6 C1 2
2(,$ 2
2,/(,)7 +
2($, 3
2-!''*4( 9
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&I&<k/n(8.f&5&5cK.Kg/dfR(/ R/
R $/>
t&V<6>:C18:;1B\K
<RB/\-'1&56c/L/.X1.
Ki&'1/\@ 1&5KR(/ -&I%RN/-mX
R8:/<Z86_/\@ ;1R X;KiK_K#)?
/:.6_/\=&5$lR(;1/@/:J/$R(6_C1$
<=Q1.;.L//@R /://bK:.R/;1/@R /:J/
$B;(6\6`/:@)/_:/],8 :-///
&\_/J•;LYZ[?A;\]@ACD9EQR^AC_9;A;BD=R`9
9;aF1,N<Z(XoKKL/&>// ;i/>/:/B
5J/$/d;N3j\.R(J/$::(<=\/1,N
@;>;1BK(_.1.XK1%/ ;i/>/:J/$/)P/
//O<N/$1G
^:W\O::fWB9d
5P/&<k/^&I•/ ;i/>/:J/$;N3j

Q1.;.L/:O#K_@R`m
A*_K1%/\K#./01/\5?L<=Q1.:
// ?/dO#K_@R`mR(/ 1C1;i/>/dJ/
$&h/O;(//bKJ/&IO(1
w2x9Zu9E;?b9:cRd
,/&V<6>:C18:;1B\K/\;(K/ ;i/>
/:J/$6_ƒ
y2 ?BA;RY<A9E;?b9:cRd
\,/&V<6>:C18:;1B\K/\;(K/ ;i
/>/:J/$
2!;\f9EP;^Pd
3
l2,;^:;A;z9E;?b9:cRd
1.1. Kh"ch th# nghiên cu :
 / ;i/>/dJ/$&%RNK_@R`
1.2. Đ%i tư&ng nghiên cu:
"#$%<ZoK/ ;i/>/:J/$;N3j.
&IO(<=m
;N&<k//JK./01/\'1&5K<Z&Y1
R'z;N>X?*#/L5<$1G
"#$%N>R(()?*#//dJ/$;N3jR(3A
<=m
m%J/$//\K *#/
V$% K @ 4 }/;
EN3j  9 ! ! 9
EN3A  ! 9 2 3
,'(>/J/B/d`KJ/<N/X;N<Z&<Z1R'
&5K$%/d-///K_J/
q2;?<A]<d
J\K/d;NG\KJ/$;N3j;(\KP/K

p3Aq
… 4_ …!
r2#RYAC_9;9E;?b9:cRd
r2l2CD9EQR^AC_9;A;BD=R`99;aFE?^DI?b99;n::;D:^:mFFsA
NtQRYZg9;Iu:;R•9:;@9;ABd
 3.1.1. V c"ch viết hoa tên riêng tiếng Việt:
- .<=R(.JZ/%G, :-////@/&)1K(
6_?e/%,>?LG)71%/:X71A8X
- .V/0/X/ZC1G, :/@/&)1:Vkf?e;(K
.,>?LG/#$,KX<=1J//Z$am1%_X
3.1.2. Việc dùng dấu n%i:
te?-1%://;.?:<G6:J/6g1BX71
K(†X
te?-1%6/zNR'6_X=X$%;<k
,>?LG1 (1(#1 X=68M!2M2!X$;<k23-X
t4*O(XX`K,>?LGt!tM32X
32q2CD9EQR^AC_9;A;BD=R`99;aF E?^DI?b9:;jCLFsANt=>?:;@9;
ABA;\h9EE€P•;M:N?9;IXW?S9P;^PNTL:;HLd
3.2.1. Lỗi chính tả do sai nguyên tắc chính tả hiện hnh:
tEi?:&$RI>?-1&1
M
,>?LG•C1^€8R ;(•C]€
tEi?:6_cK&<k/C1c/*O%//6>1/eO51IK#
*K
,>?LG(p6_&<N/qs6/p66_&<N/f6;q
tEi?:6_cK&<k/C1c/R :
,>?LG)O8JX4TX6mZx
56c/L/@;i(X/z/)/:J/$NR(1*d
@&h/&5KR'1.c/6 kXC1c/R :/d/@R 
3.2.2. Lỗi chính tả do viết sai với ph"t âm chuẩn.

 EiR $&1?:$P*K6_*O@UR(
S56c/L/;i(/\5]J/$NC1c/G
t//@6a&)1Oo1.*K/zK?-1UX6_K?-1
SGX‡;XXxpf2:;G†KXˆK8XˆOLXˆ<ZX‰P/X
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t//@,Oc&)1Oo//L*KGKXXX;XRX?X/z
K?-1S6_K?-1UGKS;P/X;SLXRg*Xxp/z/\K#
<=k:;G/*q
);Nf;&R)KU
r2r2;M9Zt?A\o9EA;|:;?S9d
 J\KG\KP/KR(\K&%/01#/6%;N3
<=mmZA8X14mZXz4T718P/
K&S&<k/V/0/a\K/d;N3jR(3A
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_6_<N?rJ/$&V<6>:C18:;1B\K
\K3j;(\KP/KGYKJ/$_/\K(
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;1B\K
r2w2?<9;X9;A;|:9E;?SFd
 = (P/KRr1*b:6 :/?J//d(
<=R(b:=6\O51&5&KO:>6/C1

w2*D=\h9Ed
•  (65KR(/-KO(
w2l2G?A?<9;X9;WX?]?zFACL:;@9;AB:;D;M:N?9;AC\O:];?A^:
Zs9Ep#?1&8O(a)L;L/q
'G:R.&J/O(Z•A_<N/€/dYH1*<Z/:J/
$/‚
()%*!+, /-0+1234567675)

2
3 :I' ˆK
2
9 :,` 4
2
9 A:A: 1~
2
M "-1I" 4
+
M A:A:I4Œ 1.
+
 A:A:IA>/ E:
2
 : (
2
 A:A:I E^
+
 :I 'K
2
 :I E
2
 "-1( _
+
 :,` "
+
 A:A: 1*
2
! ) 1.
2
! :SJ 4

2
 j g
2
 "-1" :
2
 "-1I4K :
!
! "-1I4K 1
!
! : <k
+
2 )j <
+
2 :I a
2
+ :I"‹ 
+
+ :I <Z
2
3 I71Œ ]/
+
3 :H1* 715
2
9 "-1I4K 1
+
9 :• )
+
M A:A: 1'
+
M A:A:I :

9 :,` 4 + 9 A:A: 1~ 2
M "-1I" 4 3 M A:A:I4Œ 1. +
 A:A:IA>/ E: +  : ( 2
 A:A:I E^ 2  :I 'K 2
 :I E 2  "-1( _ +
 :,` " +  A:A: 1* 2
! ) 1. + ! :SJ 4 2
2 A:A:I  2 2 : 4 2
+ A:A:I > + + A:A: E*K 2
3 A:A:I71Œ < 2 3 1ˆB E*K !
9 :"-1IJ/ mb 2 9 :I E 2
M E.I1 : 3 M A:A:I E !
 A:A:I 5 2  1ˆIe E 2
 :R` 8 +  1ˆIA>/ ( +
 A:A:I I +  j g 2
 "-1" : 2  "-1I4K : !
! "-1I4K 1 + ! : <k +
2 )j < 3 2 :I a 2
+ :I"‹  9 + :I <Z 2
3 I71Œ ]/ 3 3 :H1* 715 +
9 "-1I4K 1 3 9 :• ) +
M A:A: 1' + M A:A:I : 2
 :I 5 +  "-1IY -K 2
 "-1I H:( 2  :I e 2
 A:A:I Ž  +  "-1I4K 1. 2

565K&#/B/d?@;1X_ (65K'1;).
/eK#\KR(://=&5K)14 C1/:-X$P/.;/R'
&5K$%6_/:X&'1&\/0U?@;11B&<k/;(&/B
565K/0&#I/d?@;1X_?e<Z65K&#

 2 2 2 2
 + + + +
 2 + 2 2
!
 2 2 ! !
! ! + + +
2 + 3 2 2
+ + 9 2 2
3 + 3 2 +
9 + 3 + +
M + + 2 2
 2 + 2 2
 2 2 ! 2
  2 +  + 2
"% 2 +  2 2
1RI 2 + 2 2
I1
O8 2X2+ 2X9 2X+ 2XM!
#;//1~ X3 X9M+ X+M X2
I X9M3  X 
 <N//&#  m1/&#
\KP/
K 2X2+ 2X9
\K&%
/0 2X+ 2X!M
I/.
;/ XM X3+!
I …iq†‡" …i………l
\^g
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