Page 47 - rohana_journal_No_13-2020-PRINT_03_of_03 -edit-2023_07-corre
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Research Journal of the University of Ruhuna, Sri Lanka- Rohana 13, 2021
               o;a;  wod<  lr  .efkA'  iq¿  yd  uOH  mßudK  jHjidhlhska  uqyqK  fok  .eg,q

               wOHhkh  lsÍu  i|yd  ol=Kq  m<df;a  iq¿  yd  uOH  mßudK  jHjidhlhka  ksheÈ
               rduqj f,i fhdod .ksñka nyq mshjr fmdl=re kshe§fï l%uh  (Multistage Cluster

               Sampling Method) u; ol=Kq m<df;a 123"645 la jQ iuia; jHjidhlhskaf.ka 390 la
               wOHhk  ksheÈh  f,i  f;dard  .kq  ,eìK‘'  m%Yakdj,shla  mokï  lr  .ksñka  wod<

               f;dr;=re /ialrk ,È'


               Y%S ,xldfõ oßø;dj msgq ±lSfï § iq¿ yd uOH mßudK jHjidhlhskaf.a ld¾hNdrh
               iy úNj;d wOHhkh lsÍu uQ,sl jYfhkau oaú;Shsl o;a; u; mokï fõ' fuys§
               m%Odk  jYfhkau  m¾fhaIK  lafIa;%h  iïnkaOj  ±kg  isÿ  lr  we;s  wOHhk  fuu

               m¾fhaIKfha flakaøsh moku Yla;su;a lsÍu i|yd odhl lr .kq ,eìK‘' oßo;dj
               msgq  ±lSfï  §  iq¿  yd  uOH  mßudK  jHjidhlhskaf.a  ld¾hNdrh  ms<sn|j  f.da,Sh
               jYfhka  úYd,  wOHhk  ixLHdjla  isÿ  lr  we;s  w;r  ta  i|yd  mdol  jQ  wdkqNúl

               ksÍlaIK m%;sM, yd idlÉPd fldgfia § mq¿,aj ú.%y lr we;' iq¿ yd uOH mßudK
               jHjidhka  oßø;dj  msgq±lSu  i|yd  odhl  úh  yels  hdka;%Kh  ixj¾Okh  fjñka
               mj;sk  rgj,  w;a±lSï  wdY%fhka  YS%  ,xldjg  .<md  .;  yels  wdldrh  tys  §

               wOHhkh flf¾'

               YS% ,xldfõ oßø;dj msgq±lSfï § iq¿ yd uOH mßudK jHjidhl wxYh  i;= úNj;d

               yÿkd .ekSfï § f.da,Sh uÜgñka rgj,a iajlSh rgj, Èßø;dj msgq±lSu i|yd iq¿
               yd uOH mßudK jHjidhl wxYh i;=j mej;s úNj;d ljr wdldrhlska ksrdjrKh
               lr f.k we;a o hkak ú.%y lr we;' ta ms<sn| fndafyda rgj, w;a±lSï idlÉPd yd

               m%;sM, ú.%y lsÍu hgf;a olajd we;' tys § úfYaIfhkau ta ta rgj,a ms<sn| isÿlr
               we;s wOHhkj, § mdol lr .;a kHdhd;aul rduqj fukau tys m%dfhda.sl wod<;ajh
               Ys% ,xldj ms<sn|j isÿ l< wOHhkfha § jvd;a uÕ fmkaùula isÿ lrk ,os


               oaús;Shsl  o;a;  iïmdokfha  §  wOHhk  lafIa;%h  ms<sn|  m%ldYs;  m%ùKhkaf.a

               m¾fhaIK m;%sld" ±kg m%ldYs; oßø;d jd¾;d iy iq¿ mßudK jHjidhlhka ms<sn|
               f;dr;=re jd¾;d b;d jeo.;a úh' ckf,aLk yd ixLHd f,aLk fomd¾;fïka;=j" Y%S
               ,xld  uy  nexl=j"  f,dal  nexl=j"  tlai;a  cd;Skaf.a  ixj¾Ok  jevms<sfj<  yd
               wdishdkq ixj¾Ok nexl=j úiska m%ldYs; o;a; yd f;dr;=re uQ,dY%h fï i|yd jvd;a

               WmldÍ  úh'  ixLHd  o;a;"  j.="  m%ia;dr  yd  wfkl=;a  ixLHd;aul  .Kkh  lsÍï
               m%udKd;aul  úYaf,aIKh  i|yd  wod<  lr  .kq  ,eìK‘'  wOHhkfha  m%;sM,  ú.%y

               lsßfï § úu¾YKd;aul wOHhk l%ufõoh (Review Study) wod< lr .kq ,enQ w;r


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