Page 112 - DEDU504_EDUCATIONAL_MEASUREMENT_AND_EVALUATION_HINDI

'kSf{kd ekiu rFkk ewY;kadu

uksV (2) cká Ïksr (External Sources)μijh{k.k dh cká ifjfLFkfr;ksa ls lEcfUèkr gksrs gSa tSlsμijh{k.k esa
lfEefyr gksus okys ijh{kkFkhZ] ijh{k.k nsus dh ifjfLFkfr;k¡ vkSj muosQ mÙkj iqfLrdkvksa osQ vadu izfØ;k vkfn izeq[k
Ïksrksa dks de dj ldrs gSaA
uuys (Nunnally) us viuh ^ekiu iqLrd* esa ijh{k.k dh fo'oluh;rk osQ N% Ïksrksa dk mYys[k fd;k gSA tks
bl izdkj gSμ
1- fnu&izfrfnu dh fo"kerkA
2- ikB~;&oLrq dk lgh izfrfufèkRo u gksukA
3- ijh{k.k osQ inksa dk leqfpr <ax ls vadu u gksukA
4- vuqeku ls lgh djus dh lEHkkoukA

5- ijh{k.k dk izekihdj.k u gksukA
6- le; vofèk dh vfLFkjrkA

7-4 fo'oluh;rk xq.kd dk vFkkZiu (Interpretation of Reliability Coefficient)

lkekU;r% fo'oluh;rk dks lg&lEcUèk xq.kkad ls izn£'kr fd;k tkrk gS fo'oluh;rk Kkr djus dh lHkh fofèk;ksa
}kjk fo'oluh;rk xq.kkad dk mYys[k fd;k x;k gSA fo'oluh;rk xq.kkad osQ fy, fuEukafdr lkekU; vfèkfu;eksa dk
vuqlj.k fd;k tkrk gSA
(1) fo'oluh;rk xq.kkad ls ;g fofnr gksrk gS fd ijh{k.k dh pfjrk dk fdruk va'k =kqfV pfjrk jfgr gSA
vFkkZr~ okLrofd pfjrk fdruh gS\

(2) fo'oluh;rk xq.kd ijh{k.k osQ inksa dh la[;k ij fuHkZj gksrk gSA
(Reliablility Coefficient is the function of the length of the test.)

(3) fo'oluh;rk xq.kd ijh{kk£Fk;ksa osQ izkIrkadksa osQ izlkj ij vkèkkfjr gksrk gSA
(4) ,d ijh{k.k lewg fdlh ,d ;ksX;rk Lrj ij fo'oluh;rk gks ldrk gS vkSj vU; ;ksX;rk Lrj ij
vfo'oluh; gks ldrk gSA
(5) fo'oluh;rk xq.kd oSèkrk xq.kd osQ lEcfUèkr gksrk gSA ijUrq oSèkrk&xq.kd fo'oluh;rk xq.kd osQ oxZewy
ls vfèkd ugha gks ldrkA

oSèkrk xq.kkad >| fo'oluh;rk xq.kkd
a
r |> r xx
xy
ijh{k.kksa osQ izdkj (Types of Tests)μfo'oluh;rk osQ foospu esa ijh{k.kksa osQ izdkj dk Hkh mYys[k fd;k x;k
gSA blfy, ;gk¡ ij ijh{k.kksa osQ izdkj vkSj mudh fo'ks"krkvksa dk Hkh mYys[k fd;k x;k gSA lkèkkj.kr% ijh{k.kksa
dks ewy:i esa rhu oxksZ esa foHkDr dj ldrs gSaA
(1) 'kfDr ijh{k.k ;k fotkrh; ijh{k.k in (Power Test or Heterogeneous Test Items)
(2) xfr ijh{k.k ;k ltkrh; ijh{k.k (Speed Test or Homogenous Test Items)
(3) xR;kRed ijh{k.k (Speeded Test)A

(1) 'kfDr ijh{k.k ;k fotkrh; ijh{k.k (Power Test or Heterogeneous Test Items)μ'kfDr ijh{k.k mls
dgrs gSa] ftlesa ijh{kk nsus osQ le; dh dksbZ lhek ugha gksrh gSA izR;sd ijh{kkFkhZ dks bruk le; fn;k tkrk gS
ftlls og vfUre iz'u rd igq¡p dj ljy dj losQA ,slh ifjfLFkfr;ksa esa izR;sd ijh{kkFkhZ lHkh iz'uksa dks gy
djus dk iz;kl djrk gSA ijh{kkFkhZ osQ izkIrkad iw.kZ :i ls Nk=k dh ;ksX;rk ij fuHkZj djrk gS fd og fdrus iz'uksa

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