79page

4l el zl zzJol - _ a g " .1 ol tr}. zl'Irl ,J*rJ2- ,- 4. oI, 11;l ! 9_ts ol+ uledl 919 oI, +6J'xi9 zzJo) LIlj "ll tlel=-= *"lzl zll €trl.,t1laN-tr-, f,d6l +€4e €zl S-"Jel zl*e _ tr __ -- C4s= *oltltr|. dq€ ,J^Iql^'19 S(E)ol+ "J^l4ql +4 Ee d+= Eol zls 6I_/ *+zls- oJ+. c El E= vJ 716I- rll al E q+4 ae ,ql zlzl *B "l 9l trI. ( t) A ^l - zI A ^IB (test - retest method) Eg + r}*"1.t d +ql zl EeE ^l ,J4 ?J4+ Fl e ^I= d ^16I= *B "lc}. ol ,JBol CEIEE z}],;ql 7l* * 5-6JEl= z)ge-r], ^Ilil +e"il^'l trI+9l,,J d^la 42 z| faJelr-l +^l 4Azl qiEql zlgs4ul €#s4z} zl+g zItsC"l fleq, +EtI Ell=. ullzle| ^tlz"I9 +6Joil^'l +d6l E"J6Iill F4l6}rl qB+= tldol 91tr1. Q) alP-S d B (subsample method) ol *Hql^]-:- 4^I-B dzIE rl .JHHlql lrlalzl 9*zl"J + e^Ig €zl +"Jg 4 '&{} u}ge--a -=r PEeE- L}+q F +Eg "}^l + zll9 e^iilH 4E- illd6}q t} +Zl+= t}=+trI. €zlr-l 4q HlEg + zH9 zit'lzl +d6l E='all"I +trI= 3^il4 ?lol CeJEl7.l 9*- +, ^Idg eX-=g €4zi 9ltrI= dg +gaI"F +tr}. (S) F € e ^lH (parallel forms method) ?l^I +ql _ E6JEJ dztlg E-6Je- r1e.z1r} +e+44.I8"1 tt e^Ig \iolszl colrl --ri,* q-.-- e^I€-S- iletr]+E ul++ 44zl +gill Elq 9.1= EE€g F e^I=- d^l6}-,i"14. ol *HE 1-}de Sd6l $E€g lzllE-ts qAa]]^] "JE7l qHq:-- dol4. t-f. El=JE ?l^Iel EIRE+ Ele €callzl aI= ag dzil-=.- ?talEzl4 szlgtrI. tlElETI "q€itl +e6}'+"q E4leI +€El ,l"lzll ++E rlBs='+E9 +C6lL+"9 E4le+ aJ+lg zlolQ. gal rlBs- + +c*B"l +e+4.il +d6}al +a6I= ds- 4- "J-!=- 4{l e el g tr}. EI'JEel TtlLJ+ 6JC' A^IE +4olLl EE$- Illu|.r-l ^J46J + gttrI. rl'*s= t4l+ _ L z,lxltl +calal 6I:- =-+.J .P,-4ol+ +Eql tal]rl cB'J + glg Bol zl, E _ E- rJ;{olu} ttrql 4 z.r+9-:- o3qlzlolr. +t}4ql 7l]'J-.o; o}qq. alslEe| n|l}zlzli- EI'JE_=- ?+BlH.il r+i+ qzl tlzl *#_e ++EJ + 9l= u|, 8t