Page 109 - DEDU504_EDUCATIONAL_MEASUREMENT_AND_EVALUATION_HINDI

bdkbZ—7% fo'oluh;rk% izdkj] fof/;k¡ rFkk mi;ksx

fo'oluh;rk osQ izdkj uksV
fdlh ijh{k.k dh fo'oluh;rk Kkr djus osQ fy, vusd fofèk;ksa dk fodkl fd;k x;k gSA bu fofèk;ksa esa xq.kd
dh 'kq¼rk dks egRo fn;k gSA izR;sd fofèk dh viuh lhek;sa gSA vfèkdka'k fofèk;k¡ inksa osQ dfBukbZ Lrj dks egRo
ugha nsrh vfirq lHkh dks leku dfBukbZ Lrj dk ekurh gSA fo'oluh;rk osQ izdkj Hkh ogh gSa tks fofèk;k¡ gSaA
fo'oluh;rk osQ eq[; izdkj fuEu gSμ
fo'oluh;rk osQ izdkj fo'oluh;rk dh izÑfr
1- iquiZjh{k.k LFkkf;Ro xq.kd
2- leku izk:i fo'oluh;rk rqY;kRed xq.kd

3- v¼Z&foPNsn fo'oluh;rk LFkkf;Ro ,oa rqY;kRed xq.kd
4- osQ- vkj- fo'oluh;rk vkUrfjd LFkkf;Ro
5- âkbV fo'oluh;rk pfjrk fo'ys"k.k vkUrfjd LFkkf;Ro
oqQMj&fjpMZlu us fo'oluh;rk osQ fy, dbZ lw=kksa dks fn;k gSA oqQN lw=k vfèkd 'kq¼ xq.kd iznku djrs gSaA

fo'oluh;rk Kkr djus dh fofèk;k¡ ,oa izdkj
(Methods & Types of Estimating Reliability)

fo'oluh;rk fo'oluh;rk xq.kd izfØ;k
dh fofèk dk Lo:i
1- iquiZjh{k.k LFkkf;Ro xq.kd ,d ijh{k.k dks ,d lewg ij nks ckj nsdj
fofèk (Stability) muesa lg&lEcUèk Kkr djrs gSaA

2- leku izk:i rqyukRed xq.k nks lekukUrj ijh{k.kksa dh jpuk dh tkrh gS
fofèk (Equivalence) vkSj ,d lewg dks nksuksa ijh{k.k fn;s tkrs gSa
vkSj muesa lg&lEcUèk Kkr djrs gSaA
3- v¼Z&foPNsn LFkkf;Ro ,oa rqY;kRed ,d ijh{k.k dks ,d lewg ij ,d ckj gh
fofèk (Stability & nsdj ijh{k.k dks nks leku Hkkxksa esa foHkkftr
Equivalence) djrs gSA (Odd and Even No. Question)
muesa lg&lEcUèk Kkr djosQ Lih;jeSu czkmu
lw=k ls fo'oluh;rk Kkr djrs gSA

4- oqQMj&fjpkMZlu vkUrfjd LFkkf;Ro osQ- vkj- us vusd lw=kksa dk fodkl fd;k
(K–R) fofèk xq.kd ftlesa lkaf[;dh; ekuks dks j[kdj
(Internal Consistency) fo'oluh;rk dh x.kuk djrs gSA ijh{k.k
dks leqgc¼ dj fn;k tkrk gSA mu iznÙkksa
dk fo'ys"k.k djosQ lw=k dk mi;ksx djrs gSA

5- âkbV fofèk rFkk vkUrfjd LFkkf;Ro ijh{k.k dks ,d gh ckj fn;k tkrk gS vkSj
pfjrk&fo'ys"k.k xq.kd izkIrkadksa dks Nk=kksa osQ vuqlkj rFkk iz'uksa osQ
fofèk (Internal Consistency) vuqlkj Kkr djosQ pfjrk fo'ys"k.k dk
mi;ksx djosQ fo'oluh;rk Kkr dj ysrs gSA
iz'uksa dh dfBukbZ Lrjksa dks egRo fn;k tkrk gSA

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